Rename T3 Code branding to k3code#1

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Merged
IGN-Styly merged 4 commits into from
May 2, 2026
Merged

Rename T3 Code branding to k3code #1

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e646b30
Rename T3 Code branding to k3code
IGN-Styly May 1, 2026
5d6cbaa
Rename sidebar branding to k3code
IGN-Styly May 1, 2026
2f00f12
pi
IGN-Styly May 2, 2026
124ede0
Merge branch 'pingdotgg:main' into t3code/k3code-branding
IGN-Styly May 2, 2026
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4 changes: 2 additions & 2 deletions AGENTS.md
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Expand Up@@ -7,7 +7,7 @@

## Project Snapshot

T3 Code is a minimal web GUI for using coding agents like Codex and Claude.
k3code is a minimal web GUI for using coding agents like Codex and Claude.

This repository is a VERY EARLY WIP. Proposing sweeping changes that improve long-term maintainability is encouraged.

Expand All@@ -32,7 +32,7 @@ Long term maintainability is a core priority. If you add new functionality, firs

## Codex App Server (Important)

T3 Code is currently Codex-first. The server starts `codex app-server` (JSON-RPC over stdio) per provider session, then streams structured events to the browser through WebSocket push messages.
k3code is currently Codex-first. The server starts `codex app-server` (JSON-RPC over stdio) per provider session, then streams structured events to the browser through WebSocket push messages.

How we use it in this codebase:

Expand Down
2 changes: 1 addition & 1 deletion KEYBINDINGS.md
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@@ -1,6 +1,6 @@
# Keybindings

T3 Code reads keybindings from:
k3code reads keybindings from:

- `~/.t3/keybindings.json`

Expand Down
6 changes: 3 additions & 3 deletions README.md
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@@ -1,11 +1,11 @@
# T3 Code
# k3code

T3 Code is a minimal web GUI for coding agents (currently Codex and Claude, more coming soon).
k3code is a minimal web GUI for coding agents (currently Codex and Claude, more coming soon).

## Installation

> [!WARNING]
> T3 Code currently supports Codex, Claude, and OpenCode.
> k3code currently supports Codex, Claude, and OpenCode.
> Install and authenticate at least one provider before use:
>
> - Codex: install [Codex CLI](https://developers.openai.com/codex/cli) and run `codex login`
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2 changes: 1 addition & 1 deletion REMOTE.md
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@@ -1,6 +1,6 @@
# Remote Access

Use this when you want to connect to a T3 Code server from another device such as a phone, tablet, or separate desktop app.
Use this when you want to connect to a k3code server from another device such as a phone, tablet, or separate desktop app.

## Recommended Setup

Expand Down
2 changes: 1 addition & 1 deletion apps/desktop/package.json
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Expand Up@@ -28,5 +28,5 @@
"typescript": "catalog:",
"vitest": "catalog:"
},
"productName": "T3 Code (Alpha)"
"productName": "k3code (Alpha)"
}
4 changes: 2 additions & 2 deletions apps/desktop/scripts/electron-launcher.mjs
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@@ -1,4 +1,4 @@
// This file mostly exists because we want dev mode to say "T3 Code (Dev)" instead of "electron"
// This file mostly exists because we want dev mode to say "k3code (Dev)" instead of "electron"

import { spawnSync } from "node:child_process";
import {
Expand All@@ -17,7 +17,7 @@ import { dirname, join, resolve } from "node:path";
import { fileURLToPath } from "node:url";

const isDevelopment = Boolean(process.env.VITE_DEV_SERVER_URL);
const APP_DISPLAY_NAME = isDevelopment ? "T3 Code (Dev)" : "T3 Code (Alpha)";
const APP_DISPLAY_NAME = isDevelopment ? "k3code (Dev)" : "k3code (Alpha)";
const APP_BUNDLE_ID = isDevelopment ? "com.t3tools.t3code.dev" : "com.t3tools.t3code";
const LAUNCHER_VERSION = 2;

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4 changes: 2 additions & 2 deletions apps/desktop/src/appBranding.test.ts
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Expand Up@@ -39,9 +39,9 @@ describe("resolveDesktopAppBranding", () => {
appVersion: "0.0.17-nightly.20260414.1",
}),
).toEqual({
baseName: "T3 Code",
baseName: "k3code",
stageLabel: "Nightly",
displayName: "T3 Code (Nightly)",
displayName: "k3code (Nightly)",
});
});
});
2 changes: 1 addition & 1 deletion apps/desktop/src/appBranding.ts
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Expand Up@@ -2,7 +2,7 @@ import type { DesktopAppBranding, DesktopAppStageLabel } from "@t3tools/contract

import { isNightlyDesktopVersion } from "./updateChannels.ts";

const APP_BASE_NAME = "T3 Code";
const APP_BASE_NAME = "k3code";

export function resolveDesktopAppStageLabel(input: {
readonly isDevelopment: boolean;
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1 change: 1 addition & 0 deletions apps/desktop/src/clientPersistence.test.ts
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Expand Up@@ -53,6 +53,7 @@ const clientSettings: ClientSettings = {
confirmThreadArchive: true,
confirmThreadDelete: false,
diffWordWrap: true,
hideWindowControls: false,
favorites: [],
providerModelPreferences: {},
sidebarProjectGroupingMode: "repository_path",
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19 changes: 13 additions & 6 deletions apps/desktop/src/main.ts
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Expand Up@@ -31,6 +31,7 @@ import type {
DesktopUpdateCheckResult,
DesktopUpdateState,
} from "@t3tools/contracts";
import { DEFAULT_CLIENT_SETTINGS } from "@t3tools/contracts/settings";
import { autoUpdater } from "electron-updater";

import type { ContextMenuItem } from "@t3tools/contracts";
Expand DownExpand Up@@ -122,7 +123,7 @@ const APP_USER_MODEL_ID = isDevelopment ? "com.t3tools.t3code.dev" : "com.t3tool
const LINUX_DESKTOP_ENTRY_NAME = isDevelopment ? "t3code-dev.desktop" : "t3code.desktop";
const LINUX_WM_CLASS = isDevelopment ? "t3code-dev" : "t3code";
const USER_DATA_DIR_NAME = isDevelopment ? "t3code-dev" : "t3code";
const LEGACY_USER_DATA_DIR_NAME = isDevelopment ? "T3 Code (Dev)" : "T3 Code (Alpha)";
const LEGACY_USER_DATA_DIR_NAME = isDevelopment ? "k3code (Dev)" : "k3code (Alpha)";
const COMMIT_HASH_PATTERN = /^[0-9a-f]{7,40}$/i;
const COMMIT_HASH_DISPLAY_LENGTH = 12;
const LOG_DIR = Path.join(STATE_DIR, "logs");
Expand DownExpand Up@@ -228,6 +229,7 @@ let restoreStdIoCapture: (() => void) | null = null;
let backendObservabilitySettings = readPersistedBackendObservabilitySettings();
let desktopSettings = readDesktopSettings(DESKTOP_SETTINGS_PATH, app.getVersion());
let desktopServerExposureMode: DesktopServerExposureMode = desktopSettings.serverExposureMode;
let clientSettings = readClientSettings(CLIENT_SETTINGS_PATH) ?? DEFAULT_CLIENT_SETTINGS;

let destructiveMenuIconCache: Electron.NativeImage | null | undefined;
const expectedBackendExitChildren = new WeakSet<ChildProcess.ChildProcess>();
Expand DownExpand Up@@ -796,7 +798,7 @@ function handleFatalStartupError(stage: string, error: unknown): void {
console.error(`[desktop] fatal startup error (${stage})`, error);
if (!isQuitting) {
isQuitting = true;
dialog.showErrorBox("T3 Code failed to start", `Stage: ${stage}\n${message}${detail}`);
dialog.showErrorBox("k3code failed to start", `Stage: ${stage}\n${message}${detail}`);
}
stopBackend();
restoreStdIoCapture?.();
Expand DownExpand Up@@ -901,7 +903,7 @@ async function checkForUpdatesFromMenu(): Promise<void> {
void dialog.showMessageBox({
type: "info",
title: "You're up to date!",
message: `T3 Code ${updateState.currentVersion} is currently the newest version available.`,
message: `k3code ${updateState.currentVersion} is currently the newest version available.`,
buttons: ["OK"],
});
} else if (updateState.status === "error") {
Expand DownExpand Up@@ -1031,7 +1033,7 @@ function resolveIconPath(ext: "ico" | "icns" | "png"): string | null {
*
* Electron derives the default userData path from `productName` in
* package.json, which currently produces directories with spaces and
* parentheses (e.g. `~/.config/T3 Code (Alpha)` on Linux). This is
* parentheses (e.g. `~/.config/k3code (Alpha)` on Linux). This is
* unfriendly for shell usage and violates Linux naming conventions.
*
* We override it to a clean lowercase name (`t3code`). If the legacy
Expand DownExpand Up@@ -1580,15 +1582,17 @@ function registerIpcHandlers(): void {
});

ipcMain.removeHandler(GET_CLIENT_SETTINGS_CHANNEL);
ipcMain.handle(GET_CLIENT_SETTINGS_CHANNEL, async () => readClientSettings(CLIENT_SETTINGS_PATH));
ipcMain.handle(GET_CLIENT_SETTINGS_CHANNEL, async () => clientSettings);

ipcMain.removeHandler(SET_CLIENT_SETTINGS_CHANNEL);
ipcMain.handle(SET_CLIENT_SETTINGS_CHANNEL, async (_event, rawSettings: unknown) => {
if (typeof rawSettings !== "object" || rawSettings === null) {
throw new Error("Invalid client settings payload.");
}

writeClientSettings(CLIENT_SETTINGS_PATH, rawSettings as ClientSettings);
clientSettings = rawSettings as ClientSettings;
writeClientSettings(CLIENT_SETTINGS_PATH, clientSettings);
syncAllWindowAppearance();
});

ipcMain.removeHandler(GET_SAVED_ENVIRONMENT_REGISTRY_CHANNEL);
Expand DownExpand Up@@ -1923,6 +1927,9 @@ function syncWindowAppearance(window: BrowserWindow): void {
if (typeof titleBarOverlay === "object") {
window.setTitleBarOverlay(titleBarOverlay);
}
if (process.platform === "darwin") {
window.setWindowButtonVisibility(!clientSettings.hideWindowControls);
}
}

function syncAllWindowAppearance(): void {
Expand Down
4 changes: 2 additions & 2 deletions apps/marketing/src/layouts/Layout.astro
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Expand Up@@ -5,8 +5,8 @@ interface Props {
}

const {
title = "T3 Code",
description = "T3 Code — The best way to code with AI.",
title = "k3code",
description = "k3code — The best way to code with AI.",
} = Astro.props;
---

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4 changes: 2 additions & 2 deletions apps/marketing/src/pages/download.astro
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Expand Up@@ -3,8 +3,8 @@ import Layout from "../layouts/Layout.astro";
import { RELEASES_URL } from "../lib/releases";
---

<Layout title="Download — T3 Code" description="Download T3 Code for macOS, Windows, or Linux.">
<h1 class="heading">Download T3 Code</h1>
<Layout title="Download — k3code" description="Download k3code for macOS, Windows, or Linux.">
<h1 class="heading">Download k3code</h1>
<p class="subheading">
<span id="version-label">Loading latest release&hellip;</span>
<a id="changelog-link" class="changelog-link" href="#" target="_blank" rel="noopener noreferrer" style="display:none">View changelog<span aria-hidden="true"> &#8599;</span></a>
Expand Down
4 changes: 2 additions & 2 deletions apps/marketing/src/pages/index.astro
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Expand Up@@ -3,7 +3,7 @@ import Layout from "../layouts/Layout.astro";
---

<Layout>
<h1 class="tagline">T3 Code is the best way to code with AI.</h1>
<h1 class="tagline">k3code is the best way to code with AI.</h1>

<a
id="download-btn"
Expand All@@ -19,7 +19,7 @@ import Layout from "../layouts/Layout.astro";
<a href="/download" class="other-platforms">Other platforms</a>

<div class="screenshot-wrap">
<img src="/screenshot.jpeg" alt="T3 Code" class="screenshot" />
<img src="/screenshot.jpeg" alt="k3code" class="screenshot" />
</div>
</Layout>

Expand Down
1 change: 1 addition & 0 deletions apps/server/package.json
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Expand Up@@ -29,6 +29,7 @@
"@effect/platform-bun": "catalog:",
"@effect/platform-node": "catalog:",
"@effect/sql-sqlite-bun": "catalog:",
"@mariozechner/pi-coding-agent": "0.62.0",
"@opencode-ai/sdk": "^1.3.15",
"@pierre/diffs": "^1.1.0-beta.16",
"effect": "catalog:",
Expand Down
6 changes: 3 additions & 3 deletions apps/server/src/cli.ts
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Expand Up@@ -1110,13 +1110,13 @@ const runServerCommand = (
});

const startCommand = Command.make("start", { ...sharedServerCommandFlags }).pipe(
Command.withDescription("Run the T3 Code server."),
Command.withDescription("Run the k3code server."),
Command.withHandler((flags) => runServerCommand(flags)),
);

const serveCommand = Command.make("serve", { ...sharedServerCommandFlags }).pipe(
Command.withDescription(
"Run the T3 Code server without opening a browser and print headless pairing details.",
"Run the k3code server without opening a browser and print headless pairing details.",
),
Command.withHandler((flags) =>
runServerCommand(flags, {
Expand All@@ -1127,7 +1127,7 @@ const serveCommand = Command.make("serve", { ...sharedServerCommandFlags }).pipe
);

export const cli = Command.make("t3", { ...sharedServerCommandFlags }).pipe(
Command.withDescription("Run the T3 Code server."),
Command.withDescription("Run the k3code server."),
Command.withHandler((flags) => runServerCommand(flags)),
Command.withSubcommands([startCommand, serveCommand, authCommand, projectCommand]),
);
2 changes: 1 addition & 1 deletion apps/server/src/git/Layers/OpenCodeTextGeneration.ts
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Expand Up@@ -298,7 +298,7 @@ export const makeOpenCodeTextGeneration = Effect.fn("makeOpenCodeTextGeneration"
: {}),
});
const session = await client.session.create({
title: `T3 Code ${input.operation}`,
title: `k3code ${input.operation}`,
permission: [{ permission: "*", pattern: "*", action: "deny" }],
});
if (!session.data) {
Expand Down
Loading
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

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Rename T3 Code branding to k3code#1

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 Merged

IGN-Styly
merged 4 commits into

from

May 2, 2026
 Merged


Rename T3 Code branding to k3code
#1
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e646b30

Rename T3 Code branding to k3code


IGN-Styly May 1, 2026
5d6cbaa

Rename sidebar branding to k3code


IGN-Styly May 1, 2026
2f00f12

pi


IGN-Styly May 2, 2026
124ede0

Merge branch 'pingdotgg:main' into t3code/k3code-branding


IGN-Styly May 2, 2026

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4 changes: 2 additions & 2 deletions
AGENTS.md

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Original file line numberDiff line numberDiff line change
Expand Up@@ -7,7 +7,7 @@

## Project Snapshot

T3 Code is a minimal web GUI for using coding agents like Codex and Claude.
k3code is a minimal web GUI for using coding agents like Codex and Claude.

This repository is a VERY EARLY WIP. Proposing sweeping changes that improve long-term maintainability is encouraged.

Expand All@@ -32,7 +32,7 @@ Long term maintainability is a core priority. If you add new functionality, firs

## Codex App Server (Important)

T3 Code is currently Codex-first. The server starts `codex app-server` (JSON-RPC over stdio) per provider session, then streams structured events to the browser through WebSocket push messages.
k3code is currently Codex-first. The server starts `codex app-server` (JSON-RPC over stdio) per provider session, then streams structured events to the browser through WebSocket push messages.

How we use it in this codebase:

Expand Down

2 changes: 1 addition & 1 deletion
KEYBINDINGS.md

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Original file line numberDiff line numberDiff line change
@@ -1,6 +1,6 @@
# Keybindings

T3 Code reads keybindings from:
k3code reads keybindings from:

- `~/.t3/keybindings.json`

Expand Down

6 changes: 3 additions & 3 deletions
README.md

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Original file line numberDiff line numberDiff line change
@@ -1,11 +1,11 @@
# T3 Code
# k3code

T3 Code is a minimal web GUI for coding agents (currently Codex and Claude, more coming soon).
k3code is a minimal web GUI for coding agents (currently Codex and Claude, more coming soon).

## Installation

> [!WARNING]
> T3 Code currently supports Codex, Claude, and OpenCode.
> k3code currently supports Codex, Claude, and OpenCode.
> Install and authenticate at least one provider before use:
>
> - Codex: install [Codex CLI](https://developers.openai.com/codex/cli) and run `codex login`
Expand Down

2 changes: 1 addition & 1 deletion
REMOTE.md

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Original file line numberDiff line numberDiff line change
@@ -1,6 +1,6 @@
# Remote Access

Use this when you want to connect to a T3 Code server from another device such as a phone, tablet, or separate desktop app.
Use this when you want to connect to a k3code server from another device such as a phone, tablet, or separate desktop app.

## Recommended Setup

Expand Down

2 changes: 1 addition & 1 deletion
apps/desktop/package.json

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Expand Up@@ -28,5 +28,5 @@
 "typescript": "catalog:",
 "vitest": "catalog:"
 },
 "productName": "T3 Code (Alpha)"
 "productName": "k3code (Alpha)"
}

4 changes: 2 additions & 2 deletions
apps/desktop/scripts/electron-launcher.mjs

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@@ -1,4 +1,4 @@
// This file mostly exists because we want dev mode to say "T3 Code (Dev)" instead of "electron"
// This file mostly exists because we want dev mode to say "k3code (Dev)" instead of "electron"

import { spawnSync } from "node:child_process";
import {
Expand All@@ -17,7 +17,7 @@ import { dirname, join, resolve } from "node:path";
import { fileURLToPath } from "node:url";

const isDevelopment = Boolean(process.env.VITE_DEV_SERVER_URL);
const APP_DISPLAY_NAME = isDevelopment ? "T3 Code (Dev)" : "T3 Code (Alpha)";
const APP_DISPLAY_NAME = isDevelopment ? "k3code (Dev)" : "k3code (Alpha)";
const APP_BUNDLE_ID = isDevelopment ? "com.t3tools.t3code.dev" : "com.t3tools.t3code";
const LAUNCHER_VERSION = 2;

Expand Down

4 changes: 2 additions & 2 deletions
apps/desktop/src/appBranding.test.ts

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Expand Up@@ -39,9 +39,9 @@ describe("resolveDesktopAppBranding", () => {
 appVersion: "0.0.17-nightly.20260414.1",
 }),
 ).toEqual({
 baseName: "T3 Code",
 baseName: "k3code",
 stageLabel: "Nightly",
 displayName: "T3 Code (Nightly)",
 displayName: "k3code (Nightly)",
 });
 });
});

2 changes: 1 addition & 1 deletion
apps/desktop/src/appBranding.ts

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Expand Up@@ -2,7 +2,7 @@ import type { DesktopAppBranding, DesktopAppStageLabel } from "@t3tools/contract

import { isNightlyDesktopVersion } from "./updateChannels.ts";

const APP_BASE_NAME = "T3 Code";
const APP_BASE_NAME = "k3code";

export function resolveDesktopAppStageLabel(input: {
 readonly isDevelopment: boolean;
Expand Down

1 change: 1 addition & 0 deletions
apps/desktop/src/clientPersistence.test.ts

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Expand Up@@ -53,6 +53,7 @@ const clientSettings: ClientSettings = {
 confirmThreadArchive: true,
 confirmThreadDelete: false,
 diffWordWrap: true,
 hideWindowControls: false,
 favorites: [],
 providerModelPreferences: {},
 sidebarProjectGroupingMode: "repository_path",
Expand Down

19 changes: 13 additions & 6 deletions
apps/desktop/src/main.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -31,6 +31,7 @@ import type {
 DesktopUpdateCheckResult,
 DesktopUpdateState,
} from "@t3tools/contracts";
import { DEFAULT_CLIENT_SETTINGS } from "@t3tools/contracts/settings";
import { autoUpdater } from "electron-updater";

import type { ContextMenuItem } from "@t3tools/contracts";
Expand DownExpand Up@@ -122,7 +123,7 @@ const APP_USER_MODEL_ID = isDevelopment ? "com.t3tools.t3code.dev" : "com.t3tool
const LINUX_DESKTOP_ENTRY_NAME = isDevelopment ? "t3code-dev.desktop" : "t3code.desktop";
const LINUX_WM_CLASS = isDevelopment ? "t3code-dev" : "t3code";
const USER_DATA_DIR_NAME = isDevelopment ? "t3code-dev" : "t3code";
const LEGACY_USER_DATA_DIR_NAME = isDevelopment ? "T3 Code (Dev)" : "T3 Code (Alpha)";
const LEGACY_USER_DATA_DIR_NAME = isDevelopment ? "k3code (Dev)" : "k3code (Alpha)";
const COMMIT_HASH_PATTERN = /^[0-9a-f]{7,40}$/i;
const COMMIT_HASH_DISPLAY_LENGTH = 12;
const LOG_DIR = Path.join(STATE_DIR, "logs");
Expand DownExpand Up@@ -228,6 +229,7 @@ let restoreStdIoCapture: (() => void) | null = null;
let backendObservabilitySettings = readPersistedBackendObservabilitySettings();
let desktopSettings = readDesktopSettings(DESKTOP_SETTINGS_PATH, app.getVersion());
let desktopServerExposureMode: DesktopServerExposureMode = desktopSettings.serverExposureMode;
let clientSettings = readClientSettings(CLIENT_SETTINGS_PATH) ?? DEFAULT_CLIENT_SETTINGS;

let destructiveMenuIconCache: Electron.NativeImage | null | undefined;
const expectedBackendExitChildren = new WeakSet<ChildProcess.ChildProcess>();
Expand DownExpand Up@@ -796,7 +798,7 @@ function handleFatalStartupError(stage: string, error: unknown): void {
 console.error(`[desktop] fatal startup error (${stage})`, error);
 if (!isQuitting) {
 isQuitting = true;
 dialog.showErrorBox("T3 Code failed to start", `Stage: ${stage}\n${message}${detail}`);
 dialog.showErrorBox("k3code failed to start", `Stage: ${stage}\n${message}${detail}`);
 }
 stopBackend();
 restoreStdIoCapture?.();
Expand DownExpand Up@@ -901,7 +903,7 @@ async function checkForUpdatesFromMenu(): Promise<void> {
 void dialog.showMessageBox({
 type: "info",
 title: "You're up to date!",
 message: `T3 Code ${updateState.currentVersion} is currently the newest version available.`,
 message: `k3code ${updateState.currentVersion} is currently the newest version available.`,
 buttons: ["OK"],
 });
 } else if (updateState.status === "error") {
Expand DownExpand Up@@ -1031,7 +1033,7 @@ function resolveIconPath(ext: "ico" | "icns" | "png"): string | null {
 *
 * Electron derives the default userData path from `productName` in
 * package.json, which currently produces directories with spaces and
 * parentheses (e.g. `~/.config/T3 Code (Alpha)` on Linux). This is
 * parentheses (e.g. `~/.config/k3code (Alpha)` on Linux). This is
 * unfriendly for shell usage and violates Linux naming conventions.
 *
 * We override it to a clean lowercase name (`t3code`). If the legacy
Expand DownExpand Up@@ -1580,15 +1582,17 @@ function registerIpcHandlers(): void {
 });

 ipcMain.removeHandler(GET_CLIENT_SETTINGS_CHANNEL);
 ipcMain.handle(GET_CLIENT_SETTINGS_CHANNEL, async () => readClientSettings(CLIENT_SETTINGS_PATH));
 ipcMain.handle(GET_CLIENT_SETTINGS_CHANNEL, async () => clientSettings);

 ipcMain.removeHandler(SET_CLIENT_SETTINGS_CHANNEL);
 ipcMain.handle(SET_CLIENT_SETTINGS_CHANNEL, async (_event, rawSettings: unknown) => {
 if (typeof rawSettings !== "object" || rawSettings === null) {
 throw new Error("Invalid client settings payload.");
 }

 writeClientSettings(CLIENT_SETTINGS_PATH, rawSettings as ClientSettings);
 clientSettings = rawSettings as ClientSettings;
 writeClientSettings(CLIENT_SETTINGS_PATH, clientSettings);
 syncAllWindowAppearance();
 });

 ipcMain.removeHandler(GET_SAVED_ENVIRONMENT_REGISTRY_CHANNEL);
Expand DownExpand Up@@ -1923,6 +1927,9 @@ function syncWindowAppearance(window: BrowserWindow): void {
 if (typeof titleBarOverlay === "object") {
 window.setTitleBarOverlay(titleBarOverlay);
 }
 if (process.platform === "darwin") {
 window.setWindowButtonVisibility(!clientSettings.hideWindowControls);
 }
}

function syncAllWindowAppearance(): void {
Expand Down

4 changes: 2 additions & 2 deletions
apps/marketing/src/layouts/Layout.astro

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Original file line numberDiff line numberDiff line change
Expand Up@@ -5,8 +5,8 @@ interface Props {
}

const {
 title = "T3 Code",
 description = "T3 Code — The best way to code with AI.",
 title = "k3code",
 description = "k3code — The best way to code with AI.",
} = Astro.props;
---

Expand Down

4 changes: 2 additions & 2 deletions
apps/marketing/src/pages/download.astro

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Original file line numberDiff line numberDiff line change
Expand Up@@ -3,8 +3,8 @@ import Layout from "../layouts/Layout.astro";
import { RELEASES_URL } from "../lib/releases";
---

<Layout title="Download — T3 Code" description="Download T3 Code for macOS, Windows, or Linux.">
 <h1 class="heading">Download T3 Code</h1>
<Layout title="Download — k3code" description="Download k3code for macOS, Windows, or Linux.">
 <h1 class="heading">Download k3code</h1>
 <p class="subheading">
 <span id="version-label">Loading latest release&hellip;</span>
 <a id="changelog-link" class="changelog-link" href="#" target="_blank" rel="noopener noreferrer" style="display:none">View changelog<span aria-hidden="true"> &#8599;</span></a>
Expand Down

4 changes: 2 additions & 2 deletions
apps/marketing/src/pages/index.astro

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Original file line numberDiff line numberDiff line change
Expand Up@@ -3,7 +3,7 @@ import Layout from "../layouts/Layout.astro";
---

<Layout>
 <h1 class="tagline">T3 Code is the best way to code with AI.</h1>
 <h1 class="tagline">k3code is the best way to code with AI.</h1>

 <a
 id="download-btn"
Expand All@@ -19,7 +19,7 @@ import Layout from "../layouts/Layout.astro";
 <a href="/download" class="other-platforms">Other platforms</a>

 <div class="screenshot-wrap">
 <img src="/screenshot.jpeg" alt="T3 Code" class="screenshot" />
 <img src="/screenshot.jpeg" alt="k3code" class="screenshot" />
 </div>
</Layout>

Expand Down

1 change: 1 addition & 0 deletions
apps/server/package.json

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Original file line numberDiff line numberDiff line change
Expand Up@@ -29,6 +29,7 @@
 "@effect/platform-bun": "catalog:",
 "@effect/platform-node": "catalog:",
 "@effect/sql-sqlite-bun": "catalog:",
 "@mariozechner/pi-coding-agent": "0.62.0",
 "@opencode-ai/sdk": "^1.3.15",
 "@pierre/diffs": "^1.1.0-beta.16",
 "effect": "catalog:",
Expand Down

6 changes: 3 additions & 3 deletions
apps/server/src/cli.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -1110,13 +1110,13 @@ const runServerCommand = (
 });

const startCommand = Command.make("start", { ...sharedServerCommandFlags }).pipe(
 Command.withDescription("Run the T3 Code server."),
 Command.withDescription("Run the k3code server."),
 Command.withHandler((flags) => runServerCommand(flags)),
);

const serveCommand = Command.make("serve", { ...sharedServerCommandFlags }).pipe(
 Command.withDescription(
 "Run the T3 Code server without opening a browser and print headless pairing details.",
 "Run the k3code server without opening a browser and print headless pairing details.",
 ),
 Command.withHandler((flags) =>
 runServerCommand(flags, {
Expand All@@ -1127,7 +1127,7 @@ const serveCommand = Command.make("serve", { ...sharedServerCommandFlags }).pipe
);

export const cli = Command.make("t3", { ...sharedServerCommandFlags }).pipe(
 Command.withDescription("Run the T3 Code server."),
 Command.withDescription("Run the k3code server."),
 Command.withHandler((flags) => runServerCommand(flags)),
 Command.withSubcommands([startCommand, serveCommand, authCommand, projectCommand]),
);

2 changes: 1 addition & 1 deletion
apps/server/src/git/Layers/OpenCodeTextGeneration.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -298,7 +298,7 @@ export const makeOpenCodeTextGeneration = Effect.fn("makeOpenCodeTextGeneration"
 : {}),
 });
 const session = await client.session.create({
 title: `T3 Code ${input.operation}`,
 title: `k3code ${input.operation}`,
 permission: [{ permission: "*", pattern: "*", action: "deny" }],
 });
 if (!session.data) {
Expand Down
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Rename T3 Code branding to k3code#1

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 Merged

IGN-Styly
merged 4 commits into

from

May 2, 2026
 Merged


Rename T3 Code branding to k3code
#1
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e646b30

Rename T3 Code branding to k3code


IGN-Styly May 1, 2026
5d6cbaa

Rename sidebar branding to k3code


IGN-Styly May 1, 2026
2f00f12

pi


IGN-Styly May 2, 2026
124ede0

Merge branch 'pingdotgg:main' into t3code/k3code-branding


IGN-Styly May 2, 2026

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4 changes: 2 additions & 2 deletions
AGENTS.md

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Original file line numberDiff line numberDiff line change
Expand Up@@ -7,7 +7,7 @@

## Project Snapshot

T3 Code is a minimal web GUI for using coding agents like Codex and Claude.
k3code is a minimal web GUI for using coding agents like Codex and Claude.

This repository is a VERY EARLY WIP. Proposing sweeping changes that improve long-term maintainability is encouraged.

Expand All@@ -32,7 +32,7 @@ Long term maintainability is a core priority. If you add new functionality, firs

## Codex App Server (Important)

T3 Code is currently Codex-first. The server starts `codex app-server` (JSON-RPC over stdio) per provider session, then streams structured events to the browser through WebSocket push messages.
k3code is currently Codex-first. The server starts `codex app-server` (JSON-RPC over stdio) per provider session, then streams structured events to the browser through WebSocket push messages.

How we use it in this codebase:

Expand Down

2 changes: 1 addition & 1 deletion
KEYBINDINGS.md

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Original file line numberDiff line numberDiff line change
@@ -1,6 +1,6 @@
# Keybindings

T3 Code reads keybindings from:
k3code reads keybindings from:

- `~/.t3/keybindings.json`

Expand Down

6 changes: 3 additions & 3 deletions
README.md

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Original file line numberDiff line numberDiff line change
@@ -1,11 +1,11 @@
# T3 Code
# k3code

T3 Code is a minimal web GUI for coding agents (currently Codex and Claude, more coming soon).
k3code is a minimal web GUI for coding agents (currently Codex and Claude, more coming soon).

## Installation

> [!WARNING]
> T3 Code currently supports Codex, Claude, and OpenCode.
> k3code currently supports Codex, Claude, and OpenCode.
> Install and authenticate at least one provider before use:
>
> - Codex: install [Codex CLI](https://developers.openai.com/codex/cli) and run `codex login`
Expand Down

2 changes: 1 addition & 1 deletion
REMOTE.md

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Original file line numberDiff line numberDiff line change
@@ -1,6 +1,6 @@
# Remote Access

Use this when you want to connect to a T3 Code server from another device such as a phone, tablet, or separate desktop app.
Use this when you want to connect to a k3code server from another device such as a phone, tablet, or separate desktop app.

## Recommended Setup

Expand Down

2 changes: 1 addition & 1 deletion
apps/desktop/package.json

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Original file line numberDiff line numberDiff line change
Expand Up@@ -28,5 +28,5 @@
 "typescript": "catalog:",
 "vitest": "catalog:"
 },
 "productName": "T3 Code (Alpha)"
 "productName": "k3code (Alpha)"
}

4 changes: 2 additions & 2 deletions
apps/desktop/scripts/electron-launcher.mjs

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Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
// This file mostly exists because we want dev mode to say "T3 Code (Dev)" instead of "electron"
// This file mostly exists because we want dev mode to say "k3code (Dev)" instead of "electron"

import { spawnSync } from "node:child_process";
import {
Expand All@@ -17,7 +17,7 @@ import { dirname, join, resolve } from "node:path";
import { fileURLToPath } from "node:url";

const isDevelopment = Boolean(process.env.VITE_DEV_SERVER_URL);
const APP_DISPLAY_NAME = isDevelopment ? "T3 Code (Dev)" : "T3 Code (Alpha)";
const APP_DISPLAY_NAME = isDevelopment ? "k3code (Dev)" : "k3code (Alpha)";
const APP_BUNDLE_ID = isDevelopment ? "com.t3tools.t3code.dev" : "com.t3tools.t3code";
const LAUNCHER_VERSION = 2;

Expand Down

4 changes: 2 additions & 2 deletions
apps/desktop/src/appBranding.test.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -39,9 +39,9 @@ describe("resolveDesktopAppBranding", () => {
 appVersion: "0.0.17-nightly.20260414.1",
 }),
 ).toEqual({
 baseName: "T3 Code",
 baseName: "k3code",
 stageLabel: "Nightly",
 displayName: "T3 Code (Nightly)",
 displayName: "k3code (Nightly)",
 });
 });
});

2 changes: 1 addition & 1 deletion
apps/desktop/src/appBranding.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -2,7 +2,7 @@ import type { DesktopAppBranding, DesktopAppStageLabel } from "@t3tools/contract

import { isNightlyDesktopVersion } from "./updateChannels.ts";

const APP_BASE_NAME = "T3 Code";
const APP_BASE_NAME = "k3code";

export function resolveDesktopAppStageLabel(input: {
 readonly isDevelopment: boolean;
Expand Down

1 change: 1 addition & 0 deletions
apps/desktop/src/clientPersistence.test.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -53,6 +53,7 @@ const clientSettings: ClientSettings = {
 confirmThreadArchive: true,
 confirmThreadDelete: false,
 diffWordWrap: true,
 hideWindowControls: false,
 favorites: [],
 providerModelPreferences: {},
 sidebarProjectGroupingMode: "repository_path",
Expand Down

19 changes: 13 additions & 6 deletions
apps/desktop/src/main.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -31,6 +31,7 @@ import type {
 DesktopUpdateCheckResult,
 DesktopUpdateState,
} from "@t3tools/contracts";
import { DEFAULT_CLIENT_SETTINGS } from "@t3tools/contracts/settings";
import { autoUpdater } from "electron-updater";

import type { ContextMenuItem } from "@t3tools/contracts";
Expand DownExpand Up@@ -122,7 +123,7 @@ const APP_USER_MODEL_ID = isDevelopment ? "com.t3tools.t3code.dev" : "com.t3tool
const LINUX_DESKTOP_ENTRY_NAME = isDevelopment ? "t3code-dev.desktop" : "t3code.desktop";
const LINUX_WM_CLASS = isDevelopment ? "t3code-dev" : "t3code";
const USER_DATA_DIR_NAME = isDevelopment ? "t3code-dev" : "t3code";
const LEGACY_USER_DATA_DIR_NAME = isDevelopment ? "T3 Code (Dev)" : "T3 Code (Alpha)";
const LEGACY_USER_DATA_DIR_NAME = isDevelopment ? "k3code (Dev)" : "k3code (Alpha)";
const COMMIT_HASH_PATTERN = /^[0-9a-f]{7,40}$/i;
const COMMIT_HASH_DISPLAY_LENGTH = 12;
const LOG_DIR = Path.join(STATE_DIR, "logs");
Expand DownExpand Up@@ -228,6 +229,7 @@ let restoreStdIoCapture: (() => void) | null = null;
let backendObservabilitySettings = readPersistedBackendObservabilitySettings();
let desktopSettings = readDesktopSettings(DESKTOP_SETTINGS_PATH, app.getVersion());
let desktopServerExposureMode: DesktopServerExposureMode = desktopSettings.serverExposureMode;
let clientSettings = readClientSettings(CLIENT_SETTINGS_PATH) ?? DEFAULT_CLIENT_SETTINGS;

let destructiveMenuIconCache: Electron.NativeImage | null | undefined;
const expectedBackendExitChildren = new WeakSet<ChildProcess.ChildProcess>();
Expand DownExpand Up@@ -796,7 +798,7 @@ function handleFatalStartupError(stage: string, error: unknown): void {
 console.error(`[desktop] fatal startup error (${stage})`, error);
 if (!isQuitting) {
 isQuitting = true;
 dialog.showErrorBox("T3 Code failed to start", `Stage: ${stage}\n${message}${detail}`);
 dialog.showErrorBox("k3code failed to start", `Stage: ${stage}\n${message}${detail}`);
 }
 stopBackend();
 restoreStdIoCapture?.();
Expand DownExpand Up@@ -901,7 +903,7 @@ async function checkForUpdatesFromMenu(): Promise<void> {
 void dialog.showMessageBox({
 type: "info",
 title: "You're up to date!",
 message: `T3 Code ${updateState.currentVersion} is currently the newest version available.`,
 message: `k3code ${updateState.currentVersion} is currently the newest version available.`,
 buttons: ["OK"],
 });
 } else if (updateState.status === "error") {
Expand DownExpand Up@@ -1031,7 +1033,7 @@ function resolveIconPath(ext: "ico" | "icns" | "png"): string | null {
 *
 * Electron derives the default userData path from `productName` in
 * package.json, which currently produces directories with spaces and
 * parentheses (e.g. `~/.config/T3 Code (Alpha)` on Linux). This is
 * parentheses (e.g. `~/.config/k3code (Alpha)` on Linux). This is
 * unfriendly for shell usage and violates Linux naming conventions.
 *
 * We override it to a clean lowercase name (`t3code`). If the legacy
Expand DownExpand Up@@ -1580,15 +1582,17 @@ function registerIpcHandlers(): void {
 });

 ipcMain.removeHandler(GET_CLIENT_SETTINGS_CHANNEL);
 ipcMain.handle(GET_CLIENT_SETTINGS_CHANNEL, async () => readClientSettings(CLIENT_SETTINGS_PATH));
 ipcMain.handle(GET_CLIENT_SETTINGS_CHANNEL, async () => clientSettings);

 ipcMain.removeHandler(SET_CLIENT_SETTINGS_CHANNEL);
 ipcMain.handle(SET_CLIENT_SETTINGS_CHANNEL, async (_event, rawSettings: unknown) => {
 if (typeof rawSettings !== "object" || rawSettings === null) {
 throw new Error("Invalid client settings payload.");
 }

 writeClientSettings(CLIENT_SETTINGS_PATH, rawSettings as ClientSettings);
 clientSettings = rawSettings as ClientSettings;
 writeClientSettings(CLIENT_SETTINGS_PATH, clientSettings);
 syncAllWindowAppearance();
 });

 ipcMain.removeHandler(GET_SAVED_ENVIRONMENT_REGISTRY_CHANNEL);
Expand DownExpand Up@@ -1923,6 +1927,9 @@ function syncWindowAppearance(window: BrowserWindow): void {
 if (typeof titleBarOverlay === "object") {
 window.setTitleBarOverlay(titleBarOverlay);
 }
 if (process.platform === "darwin") {
 window.setWindowButtonVisibility(!clientSettings.hideWindowControls);
 }
}

function syncAllWindowAppearance(): void {
Expand Down

4 changes: 2 additions & 2 deletions
apps/marketing/src/layouts/Layout.astro

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -5,8 +5,8 @@ interface Props {
}

const {
 title = "T3 Code",
 description = "T3 Code — The best way to code with AI.",
 title = "k3code",
 description = "k3code — The best way to code with AI.",
} = Astro.props;
---

Expand Down

4 changes: 2 additions & 2 deletions
apps/marketing/src/pages/download.astro

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Original file line numberDiff line numberDiff line change
Expand Up@@ -3,8 +3,8 @@ import Layout from "../layouts/Layout.astro";
import { RELEASES_URL } from "../lib/releases";
---

<Layout title="Download — T3 Code" description="Download T3 Code for macOS, Windows, or Linux.">
 <h1 class="heading">Download T3 Code</h1>
<Layout title="Download — k3code" description="Download k3code for macOS, Windows, or Linux.">
 <h1 class="heading">Download k3code</h1>
 <p class="subheading">
 <span id="version-label">Loading latest release&hellip;</span>
 <a id="changelog-link" class="changelog-link" href="#" target="_blank" rel="noopener noreferrer" style="display:none">View changelog<span aria-hidden="true"> &#8599;</span></a>
Expand Down

4 changes: 2 additions & 2 deletions
apps/marketing/src/pages/index.astro

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Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -3,7 +3,7 @@ import Layout from "../layouts/Layout.astro";
---

<Layout>
 <h1 class="tagline">T3 Code is the best way to code with AI.</h1>
 <h1 class="tagline">k3code is the best way to code with AI.</h1>

 <a
 id="download-btn"
Expand All@@ -19,7 +19,7 @@ import Layout from "../layouts/Layout.astro";
 <a href="/download" class="other-platforms">Other platforms</a>

 <div class="screenshot-wrap">
 <img src="/screenshot.jpeg" alt="T3 Code" class="screenshot" />
 <img src="/screenshot.jpeg" alt="k3code" class="screenshot" />
 </div>
</Layout>

Expand Down

1 change: 1 addition & 0 deletions
apps/server/package.json

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -29,6 +29,7 @@
 "@effect/platform-bun": "catalog:",
 "@effect/platform-node": "catalog:",
 "@effect/sql-sqlite-bun": "catalog:",
 "@mariozechner/pi-coding-agent": "0.62.0",
 "@opencode-ai/sdk": "^1.3.15",
 "@pierre/diffs": "^1.1.0-beta.16",
 "effect": "catalog:",
Expand Down

6 changes: 3 additions & 3 deletions
apps/server/src/cli.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -1110,13 +1110,13 @@ const runServerCommand = (
 });

const startCommand = Command.make("start", { ...sharedServerCommandFlags }).pipe(
 Command.withDescription("Run the T3 Code server."),
 Command.withDescription("Run the k3code server."),
 Command.withHandler((flags) => runServerCommand(flags)),
);

const serveCommand = Command.make("serve", { ...sharedServerCommandFlags }).pipe(
 Command.withDescription(
 "Run the T3 Code server without opening a browser and print headless pairing details.",
 "Run the k3code server without opening a browser and print headless pairing details.",
 ),
 Command.withHandler((flags) =>
 runServerCommand(flags, {
Expand All@@ -1127,7 +1127,7 @@ const serveCommand = Command.make("serve", { ...sharedServerCommandFlags }).pipe
);

export const cli = Command.make("t3", { ...sharedServerCommandFlags }).pipe(
 Command.withDescription("Run the T3 Code server."),
 Command.withDescription("Run the k3code server."),
 Command.withHandler((flags) => runServerCommand(flags)),
 Command.withSubcommands([startCommand, serveCommand, authCommand, projectCommand]),
);

2 changes: 1 addition & 1 deletion
apps/server/src/git/Layers/OpenCodeTextGeneration.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -298,7 +298,7 @@ export const makeOpenCodeTextGeneration = Effect.fn("makeOpenCodeTextGeneration"
 : {}),
 });
 const session = await client.session.create({
 title: `T3 Code ${input.operation}`,
 title: `k3code ${input.operation}`,
 permission: [{ permission: "*", pattern: "*", action: "deny" }],
 });
 if (!session.data) {
Expand Down
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Rename T3 Code branding to k3code#1

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 Merged

IGN-Styly
merged 4 commits into

from

May 2, 2026
 Merged


Rename T3 Code branding to k3code
#1
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e646b30

Rename T3 Code branding to k3code


IGN-Styly May 1, 2026
5d6cbaa

Rename sidebar branding to k3code


IGN-Styly May 1, 2026
2f00f12

pi


IGN-Styly May 2, 2026
124ede0

Merge branch 'pingdotgg:main' into t3code/k3code-branding


IGN-Styly May 2, 2026

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4 changes: 2 additions & 2 deletions
AGENTS.md

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Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -7,7 +7,7 @@

## Project Snapshot

T3 Code is a minimal web GUI for using coding agents like Codex and Claude.
k3code is a minimal web GUI for using coding agents like Codex and Claude.

This repository is a VERY EARLY WIP. Proposing sweeping changes that improve long-term maintainability is encouraged.

Expand All@@ -32,7 +32,7 @@ Long term maintainability is a core priority. If you add new functionality, firs

## Codex App Server (Important)

T3 Code is currently Codex-first. The server starts `codex app-server` (JSON-RPC over stdio) per provider session, then streams structured events to the browser through WebSocket push messages.
k3code is currently Codex-first. The server starts `codex app-server` (JSON-RPC over stdio) per provider session, then streams structured events to the browser through WebSocket push messages.

How we use it in this codebase:

Expand Down

2 changes: 1 addition & 1 deletion
KEYBINDINGS.md

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,6 +1,6 @@
# Keybindings

T3 Code reads keybindings from:
k3code reads keybindings from:

- `~/.t3/keybindings.json`

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6 changes: 3 additions & 3 deletions
README.md

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Original file line numberDiff line numberDiff line change
@@ -1,11 +1,11 @@
# T3 Code
# k3code

T3 Code is a minimal web GUI for coding agents (currently Codex and Claude, more coming soon).
k3code is a minimal web GUI for coding agents (currently Codex and Claude, more coming soon).

## Installation

> [!WARNING]
> T3 Code currently supports Codex, Claude, and OpenCode.
> k3code currently supports Codex, Claude, and OpenCode.
> Install and authenticate at least one provider before use:
>
> - Codex: install [Codex CLI](https://developers.openai.com/codex/cli) and run `codex login`
Expand Down

2 changes: 1 addition & 1 deletion
REMOTE.md

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Original file line numberDiff line numberDiff line change
@@ -1,6 +1,6 @@
# Remote Access

Use this when you want to connect to a T3 Code server from another device such as a phone, tablet, or separate desktop app.
Use this when you want to connect to a k3code server from another device such as a phone, tablet, or separate desktop app.

## Recommended Setup

Expand Down

2 changes: 1 addition & 1 deletion
apps/desktop/package.json

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Original file line numberDiff line numberDiff line change
Expand Up@@ -28,5 +28,5 @@
 "typescript": "catalog:",
 "vitest": "catalog:"
 },
 "productName": "T3 Code (Alpha)"
 "productName": "k3code (Alpha)"
}

4 changes: 2 additions & 2 deletions
apps/desktop/scripts/electron-launcher.mjs

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Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
// This file mostly exists because we want dev mode to say "T3 Code (Dev)" instead of "electron"
// This file mostly exists because we want dev mode to say "k3code (Dev)" instead of "electron"

import { spawnSync } from "node:child_process";
import {
Expand All@@ -17,7 +17,7 @@ import { dirname, join, resolve } from "node:path";
import { fileURLToPath } from "node:url";

const isDevelopment = Boolean(process.env.VITE_DEV_SERVER_URL);
const APP_DISPLAY_NAME = isDevelopment ? "T3 Code (Dev)" : "T3 Code (Alpha)";
const APP_DISPLAY_NAME = isDevelopment ? "k3code (Dev)" : "k3code (Alpha)";
const APP_BUNDLE_ID = isDevelopment ? "com.t3tools.t3code.dev" : "com.t3tools.t3code";
const LAUNCHER_VERSION = 2;

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4 changes: 2 additions & 2 deletions
apps/desktop/src/appBranding.test.ts

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Expand Up@@ -39,9 +39,9 @@ describe("resolveDesktopAppBranding", () => {
 appVersion: "0.0.17-nightly.20260414.1",
 }),
 ).toEqual({
 baseName: "T3 Code",
 baseName: "k3code",
 stageLabel: "Nightly",
 displayName: "T3 Code (Nightly)",
 displayName: "k3code (Nightly)",
 });
 });
});

2 changes: 1 addition & 1 deletion
apps/desktop/src/appBranding.ts

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Expand Up@@ -2,7 +2,7 @@ import type { DesktopAppBranding, DesktopAppStageLabel } from "@t3tools/contract

import { isNightlyDesktopVersion } from "./updateChannels.ts";

const APP_BASE_NAME = "T3 Code";
const APP_BASE_NAME = "k3code";

export function resolveDesktopAppStageLabel(input: {
 readonly isDevelopment: boolean;
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1 change: 1 addition & 0 deletions
apps/desktop/src/clientPersistence.test.ts

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Expand Up@@ -53,6 +53,7 @@ const clientSettings: ClientSettings = {
 confirmThreadArchive: true,
 confirmThreadDelete: false,
 diffWordWrap: true,
 hideWindowControls: false,
 favorites: [],
 providerModelPreferences: {},
 sidebarProjectGroupingMode: "repository_path",
Expand Down

19 changes: 13 additions & 6 deletions
apps/desktop/src/main.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -31,6 +31,7 @@ import type {
 DesktopUpdateCheckResult,
 DesktopUpdateState,
} from "@t3tools/contracts";
import { DEFAULT_CLIENT_SETTINGS } from "@t3tools/contracts/settings";
import { autoUpdater } from "electron-updater";

import type { ContextMenuItem } from "@t3tools/contracts";
Expand DownExpand Up@@ -122,7 +123,7 @@ const APP_USER_MODEL_ID = isDevelopment ? "com.t3tools.t3code.dev" : "com.t3tool
const LINUX_DESKTOP_ENTRY_NAME = isDevelopment ? "t3code-dev.desktop" : "t3code.desktop";
const LINUX_WM_CLASS = isDevelopment ? "t3code-dev" : "t3code";
const USER_DATA_DIR_NAME = isDevelopment ? "t3code-dev" : "t3code";
const LEGACY_USER_DATA_DIR_NAME = isDevelopment ? "T3 Code (Dev)" : "T3 Code (Alpha)";
const LEGACY_USER_DATA_DIR_NAME = isDevelopment ? "k3code (Dev)" : "k3code (Alpha)";
const COMMIT_HASH_PATTERN = /^[0-9a-f]{7,40}$/i;
const COMMIT_HASH_DISPLAY_LENGTH = 12;
const LOG_DIR = Path.join(STATE_DIR, "logs");
Expand DownExpand Up@@ -228,6 +229,7 @@ let restoreStdIoCapture: (() => void) | null = null;
let backendObservabilitySettings = readPersistedBackendObservabilitySettings();
let desktopSettings = readDesktopSettings(DESKTOP_SETTINGS_PATH, app.getVersion());
let desktopServerExposureMode: DesktopServerExposureMode = desktopSettings.serverExposureMode;
let clientSettings = readClientSettings(CLIENT_SETTINGS_PATH) ?? DEFAULT_CLIENT_SETTINGS;

let destructiveMenuIconCache: Electron.NativeImage | null | undefined;
const expectedBackendExitChildren = new WeakSet<ChildProcess.ChildProcess>();
Expand DownExpand Up@@ -796,7 +798,7 @@ function handleFatalStartupError(stage: string, error: unknown): void {
 console.error(`[desktop] fatal startup error (${stage})`, error);
 if (!isQuitting) {
 isQuitting = true;
 dialog.showErrorBox("T3 Code failed to start", `Stage: ${stage}\n${message}${detail}`);
 dialog.showErrorBox("k3code failed to start", `Stage: ${stage}\n${message}${detail}`);
 }
 stopBackend();
 restoreStdIoCapture?.();
Expand DownExpand Up@@ -901,7 +903,7 @@ async function checkForUpdatesFromMenu(): Promise<void> {
 void dialog.showMessageBox({
 type: "info",
 title: "You're up to date!",
 message: `T3 Code ${updateState.currentVersion} is currently the newest version available.`,
 message: `k3code ${updateState.currentVersion} is currently the newest version available.`,
 buttons: ["OK"],
 });
 } else if (updateState.status === "error") {
Expand DownExpand Up@@ -1031,7 +1033,7 @@ function resolveIconPath(ext: "ico" | "icns" | "png"): string | null {
 *
 * Electron derives the default userData path from `productName` in
 * package.json, which currently produces directories with spaces and
 * parentheses (e.g. `~/.config/T3 Code (Alpha)` on Linux). This is
 * parentheses (e.g. `~/.config/k3code (Alpha)` on Linux). This is
 * unfriendly for shell usage and violates Linux naming conventions.
 *
 * We override it to a clean lowercase name (`t3code`). If the legacy
Expand DownExpand Up@@ -1580,15 +1582,17 @@ function registerIpcHandlers(): void {
 });

 ipcMain.removeHandler(GET_CLIENT_SETTINGS_CHANNEL);
 ipcMain.handle(GET_CLIENT_SETTINGS_CHANNEL, async () => readClientSettings(CLIENT_SETTINGS_PATH));
 ipcMain.handle(GET_CLIENT_SETTINGS_CHANNEL, async () => clientSettings);

 ipcMain.removeHandler(SET_CLIENT_SETTINGS_CHANNEL);
 ipcMain.handle(SET_CLIENT_SETTINGS_CHANNEL, async (_event, rawSettings: unknown) => {
 if (typeof rawSettings !== "object" || rawSettings === null) {
 throw new Error("Invalid client settings payload.");
 }

 writeClientSettings(CLIENT_SETTINGS_PATH, rawSettings as ClientSettings);
 clientSettings = rawSettings as ClientSettings;
 writeClientSettings(CLIENT_SETTINGS_PATH, clientSettings);
 syncAllWindowAppearance();
 });

 ipcMain.removeHandler(GET_SAVED_ENVIRONMENT_REGISTRY_CHANNEL);
Expand DownExpand Up@@ -1923,6 +1927,9 @@ function syncWindowAppearance(window: BrowserWindow): void {
 if (typeof titleBarOverlay === "object") {
 window.setTitleBarOverlay(titleBarOverlay);
 }
 if (process.platform === "darwin") {
 window.setWindowButtonVisibility(!clientSettings.hideWindowControls);
 }
}

function syncAllWindowAppearance(): void {
Expand Down

4 changes: 2 additions & 2 deletions
apps/marketing/src/layouts/Layout.astro

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Original file line numberDiff line numberDiff line change
Expand Up@@ -5,8 +5,8 @@ interface Props {
}

const {
 title = "T3 Code",
 description = "T3 Code — The best way to code with AI.",
 title = "k3code",
 description = "k3code — The best way to code with AI.",
} = Astro.props;
---

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4 changes: 2 additions & 2 deletions
apps/marketing/src/pages/download.astro

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Original file line numberDiff line numberDiff line change
Expand Up@@ -3,8 +3,8 @@ import Layout from "../layouts/Layout.astro";
import { RELEASES_URL } from "../lib/releases";
---

<Layout title="Download — T3 Code" description="Download T3 Code for macOS, Windows, or Linux.">
 <h1 class="heading">Download T3 Code</h1>
<Layout title="Download — k3code" description="Download k3code for macOS, Windows, or Linux.">
 <h1 class="heading">Download k3code</h1>
 <p class="subheading">
 <span id="version-label">Loading latest release&hellip;</span>
 <a id="changelog-link" class="changelog-link" href="#" target="_blank" rel="noopener noreferrer" style="display:none">View changelog<span aria-hidden="true"> &#8599;</span></a>
Expand Down

4 changes: 2 additions & 2 deletions
apps/marketing/src/pages/index.astro

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Original file line numberDiff line numberDiff line change
Expand Up@@ -3,7 +3,7 @@ import Layout from "../layouts/Layout.astro";
---

<Layout>
 <h1 class="tagline">T3 Code is the best way to code with AI.</h1>
 <h1 class="tagline">k3code is the best way to code with AI.</h1>

 <a
 id="download-btn"
Expand All@@ -19,7 +19,7 @@ import Layout from "../layouts/Layout.astro";
 <a href="/download" class="other-platforms">Other platforms</a>

 <div class="screenshot-wrap">
 <img src="/screenshot.jpeg" alt="T3 Code" class="screenshot" />
 <img src="/screenshot.jpeg" alt="k3code" class="screenshot" />
 </div>
</Layout>

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1 change: 1 addition & 0 deletions
apps/server/package.json

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Expand Up@@ -29,6 +29,7 @@
 "@effect/platform-bun": "catalog:",
 "@effect/platform-node": "catalog:",
 "@effect/sql-sqlite-bun": "catalog:",
 "@mariozechner/pi-coding-agent": "0.62.0",
 "@opencode-ai/sdk": "^1.3.15",
 "@pierre/diffs": "^1.1.0-beta.16",
 "effect": "catalog:",
Expand Down

6 changes: 3 additions & 3 deletions
apps/server/src/cli.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -1110,13 +1110,13 @@ const runServerCommand = (
 });

const startCommand = Command.make("start", { ...sharedServerCommandFlags }).pipe(
 Command.withDescription("Run the T3 Code server."),
 Command.withDescription("Run the k3code server."),
 Command.withHandler((flags) => runServerCommand(flags)),
);

const serveCommand = Command.make("serve", { ...sharedServerCommandFlags }).pipe(
 Command.withDescription(
 "Run the T3 Code server without opening a browser and print headless pairing details.",
 "Run the k3code server without opening a browser and print headless pairing details.",
 ),
 Command.withHandler((flags) =>
 runServerCommand(flags, {
Expand All@@ -1127,7 +1127,7 @@ const serveCommand = Command.make("serve", { ...sharedServerCommandFlags }).pipe
);

export const cli = Command.make("t3", { ...sharedServerCommandFlags }).pipe(
 Command.withDescription("Run the T3 Code server."),
 Command.withDescription("Run the k3code server."),
 Command.withHandler((flags) => runServerCommand(flags)),
 Command.withSubcommands([startCommand, serveCommand, authCommand, projectCommand]),
);

2 changes: 1 addition & 1 deletion
apps/server/src/git/Layers/OpenCodeTextGeneration.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -298,7 +298,7 @@ export const makeOpenCodeTextGeneration = Effect.fn("makeOpenCodeTextGeneration"
 : {}),
 });
 const session = await client.session.create({
 title: `T3 Code ${input.operation}`,
 title: `k3code ${input.operation}`,
 permission: [{ permission: "*", pattern: "*", action: "deny" }],
 });
 if (!session.data) {
Expand Down
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

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Rename T3 Code branding to k3code#1

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 Merged

IGN-Styly
merged 4 commits into

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May 2, 2026
 Merged


Rename T3 Code branding to k3code
#1
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e646b30

Rename T3 Code branding to k3code


IGN-Styly May 1, 2026
5d6cbaa

Rename sidebar branding to k3code


IGN-Styly May 1, 2026
2f00f12

pi


IGN-Styly May 2, 2026
124ede0

Merge branch 'pingdotgg:main' into t3code/k3code-branding


IGN-Styly May 2, 2026

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4 changes: 2 additions & 2 deletions
AGENTS.md

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Original file line numberDiff line numberDiff line change
Expand Up@@ -7,7 +7,7 @@

## Project Snapshot

T3 Code is a minimal web GUI for using coding agents like Codex and Claude.
k3code is a minimal web GUI for using coding agents like Codex and Claude.

This repository is a VERY EARLY WIP. Proposing sweeping changes that improve long-term maintainability is encouraged.

Expand All@@ -32,7 +32,7 @@ Long term maintainability is a core priority. If you add new functionality, firs

## Codex App Server (Important)

T3 Code is currently Codex-first. The server starts `codex app-server` (JSON-RPC over stdio) per provider session, then streams structured events to the browser through WebSocket push messages.
k3code is currently Codex-first. The server starts `codex app-server` (JSON-RPC over stdio) per provider session, then streams structured events to the browser through WebSocket push messages.

How we use it in this codebase:

Expand Down

2 changes: 1 addition & 1 deletion
KEYBINDINGS.md

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Original file line numberDiff line numberDiff line change
@@ -1,6 +1,6 @@
# Keybindings

T3 Code reads keybindings from:
k3code reads keybindings from:

- `~/.t3/keybindings.json`

Expand Down

6 changes: 3 additions & 3 deletions
README.md

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Original file line numberDiff line numberDiff line change
@@ -1,11 +1,11 @@
# T3 Code
# k3code

T3 Code is a minimal web GUI for coding agents (currently Codex and Claude, more coming soon).
k3code is a minimal web GUI for coding agents (currently Codex and Claude, more coming soon).

## Installation

> [!WARNING]
> T3 Code currently supports Codex, Claude, and OpenCode.
> k3code currently supports Codex, Claude, and OpenCode.
> Install and authenticate at least one provider before use:
>
> - Codex: install [Codex CLI](https://developers.openai.com/codex/cli) and run `codex login`
Expand Down

2 changes: 1 addition & 1 deletion
REMOTE.md

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Original file line numberDiff line numberDiff line change
@@ -1,6 +1,6 @@
# Remote Access

Use this when you want to connect to a T3 Code server from another device such as a phone, tablet, or separate desktop app.
Use this when you want to connect to a k3code server from another device such as a phone, tablet, or separate desktop app.

## Recommended Setup

Expand Down

2 changes: 1 addition & 1 deletion
apps/desktop/package.json

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Original file line numberDiff line numberDiff line change
Expand Up@@ -28,5 +28,5 @@
 "typescript": "catalog:",
 "vitest": "catalog:"
 },
 "productName": "T3 Code (Alpha)"
 "productName": "k3code (Alpha)"
}

4 changes: 2 additions & 2 deletions
apps/desktop/scripts/electron-launcher.mjs

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Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
// This file mostly exists because we want dev mode to say "T3 Code (Dev)" instead of "electron"
// This file mostly exists because we want dev mode to say "k3code (Dev)" instead of "electron"

import { spawnSync } from "node:child_process";
import {
Expand All@@ -17,7 +17,7 @@ import { dirname, join, resolve } from "node:path";
import { fileURLToPath } from "node:url";

const isDevelopment = Boolean(process.env.VITE_DEV_SERVER_URL);
const APP_DISPLAY_NAME = isDevelopment ? "T3 Code (Dev)" : "T3 Code (Alpha)";
const APP_DISPLAY_NAME = isDevelopment ? "k3code (Dev)" : "k3code (Alpha)";
const APP_BUNDLE_ID = isDevelopment ? "com.t3tools.t3code.dev" : "com.t3tools.t3code";
const LAUNCHER_VERSION = 2;

Expand Down

4 changes: 2 additions & 2 deletions
apps/desktop/src/appBranding.test.ts

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Expand Up@@ -39,9 +39,9 @@ describe("resolveDesktopAppBranding", () => {
 appVersion: "0.0.17-nightly.20260414.1",
 }),
 ).toEqual({
 baseName: "T3 Code",
 baseName: "k3code",
 stageLabel: "Nightly",
 displayName: "T3 Code (Nightly)",
 displayName: "k3code (Nightly)",
 });
 });
});

2 changes: 1 addition & 1 deletion
apps/desktop/src/appBranding.ts

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Expand Up@@ -2,7 +2,7 @@ import type { DesktopAppBranding, DesktopAppStageLabel } from "@t3tools/contract

import { isNightlyDesktopVersion } from "./updateChannels.ts";

const APP_BASE_NAME = "T3 Code";
const APP_BASE_NAME = "k3code";

export function resolveDesktopAppStageLabel(input: {
 readonly isDevelopment: boolean;
Expand Down

1 change: 1 addition & 0 deletions
apps/desktop/src/clientPersistence.test.ts

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Expand Up@@ -53,6 +53,7 @@ const clientSettings: ClientSettings = {
 confirmThreadArchive: true,
 confirmThreadDelete: false,
 diffWordWrap: true,
 hideWindowControls: false,
 favorites: [],
 providerModelPreferences: {},
 sidebarProjectGroupingMode: "repository_path",
Expand Down

19 changes: 13 additions & 6 deletions
apps/desktop/src/main.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -31,6 +31,7 @@ import type {
 DesktopUpdateCheckResult,
 DesktopUpdateState,
} from "@t3tools/contracts";
import { DEFAULT_CLIENT_SETTINGS } from "@t3tools/contracts/settings";
import { autoUpdater } from "electron-updater";

import type { ContextMenuItem } from "@t3tools/contracts";
Expand DownExpand Up@@ -122,7 +123,7 @@ const APP_USER_MODEL_ID = isDevelopment ? "com.t3tools.t3code.dev" : "com.t3tool
const LINUX_DESKTOP_ENTRY_NAME = isDevelopment ? "t3code-dev.desktop" : "t3code.desktop";
const LINUX_WM_CLASS = isDevelopment ? "t3code-dev" : "t3code";
const USER_DATA_DIR_NAME = isDevelopment ? "t3code-dev" : "t3code";
const LEGACY_USER_DATA_DIR_NAME = isDevelopment ? "T3 Code (Dev)" : "T3 Code (Alpha)";
const LEGACY_USER_DATA_DIR_NAME = isDevelopment ? "k3code (Dev)" : "k3code (Alpha)";
const COMMIT_HASH_PATTERN = /^[0-9a-f]{7,40}$/i;
const COMMIT_HASH_DISPLAY_LENGTH = 12;
const LOG_DIR = Path.join(STATE_DIR, "logs");
Expand DownExpand Up@@ -228,6 +229,7 @@ let restoreStdIoCapture: (() => void) | null = null;
let backendObservabilitySettings = readPersistedBackendObservabilitySettings();
let desktopSettings = readDesktopSettings(DESKTOP_SETTINGS_PATH, app.getVersion());
let desktopServerExposureMode: DesktopServerExposureMode = desktopSettings.serverExposureMode;
let clientSettings = readClientSettings(CLIENT_SETTINGS_PATH) ?? DEFAULT_CLIENT_SETTINGS;

let destructiveMenuIconCache: Electron.NativeImage | null | undefined;
const expectedBackendExitChildren = new WeakSet<ChildProcess.ChildProcess>();
Expand DownExpand Up@@ -796,7 +798,7 @@ function handleFatalStartupError(stage: string, error: unknown): void {
 console.error(`[desktop] fatal startup error (${stage})`, error);
 if (!isQuitting) {
 isQuitting = true;
 dialog.showErrorBox("T3 Code failed to start", `Stage: ${stage}\n${message}${detail}`);
 dialog.showErrorBox("k3code failed to start", `Stage: ${stage}\n${message}${detail}`);
 }
 stopBackend();
 restoreStdIoCapture?.();
Expand DownExpand Up@@ -901,7 +903,7 @@ async function checkForUpdatesFromMenu(): Promise<void> {
 void dialog.showMessageBox({
 type: "info",
 title: "You're up to date!",
 message: `T3 Code ${updateState.currentVersion} is currently the newest version available.`,
 message: `k3code ${updateState.currentVersion} is currently the newest version available.`,
 buttons: ["OK"],
 });
 } else if (updateState.status === "error") {
Expand DownExpand Up@@ -1031,7 +1033,7 @@ function resolveIconPath(ext: "ico" | "icns" | "png"): string | null {
 *
 * Electron derives the default userData path from `productName` in
 * package.json, which currently produces directories with spaces and
 * parentheses (e.g. `~/.config/T3 Code (Alpha)` on Linux). This is
 * parentheses (e.g. `~/.config/k3code (Alpha)` on Linux). This is
 * unfriendly for shell usage and violates Linux naming conventions.
 *
 * We override it to a clean lowercase name (`t3code`). If the legacy
Expand DownExpand Up@@ -1580,15 +1582,17 @@ function registerIpcHandlers(): void {
 });

 ipcMain.removeHandler(GET_CLIENT_SETTINGS_CHANNEL);
 ipcMain.handle(GET_CLIENT_SETTINGS_CHANNEL, async () => readClientSettings(CLIENT_SETTINGS_PATH));
 ipcMain.handle(GET_CLIENT_SETTINGS_CHANNEL, async () => clientSettings);

 ipcMain.removeHandler(SET_CLIENT_SETTINGS_CHANNEL);
 ipcMain.handle(SET_CLIENT_SETTINGS_CHANNEL, async (_event, rawSettings: unknown) => {
 if (typeof rawSettings !== "object" || rawSettings === null) {
 throw new Error("Invalid client settings payload.");
 }

 writeClientSettings(CLIENT_SETTINGS_PATH, rawSettings as ClientSettings);
 clientSettings = rawSettings as ClientSettings;
 writeClientSettings(CLIENT_SETTINGS_PATH, clientSettings);
 syncAllWindowAppearance();
 });

 ipcMain.removeHandler(GET_SAVED_ENVIRONMENT_REGISTRY_CHANNEL);
Expand DownExpand Up@@ -1923,6 +1927,9 @@ function syncWindowAppearance(window: BrowserWindow): void {
 if (typeof titleBarOverlay === "object") {
 window.setTitleBarOverlay(titleBarOverlay);
 }
 if (process.platform === "darwin") {
 window.setWindowButtonVisibility(!clientSettings.hideWindowControls);
 }
}

function syncAllWindowAppearance(): void {
Expand Down

4 changes: 2 additions & 2 deletions
apps/marketing/src/layouts/Layout.astro

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Original file line numberDiff line numberDiff line change
Expand Up@@ -5,8 +5,8 @@ interface Props {
}

const {
 title = "T3 Code",
 description = "T3 Code — The best way to code with AI.",
 title = "k3code",
 description = "k3code — The best way to code with AI.",
} = Astro.props;
---

Expand Down

4 changes: 2 additions & 2 deletions
apps/marketing/src/pages/download.astro

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Expand Up@@ -3,8 +3,8 @@ import Layout from "../layouts/Layout.astro";
import { RELEASES_URL } from "../lib/releases";
---

<Layout title="Download — T3 Code" description="Download T3 Code for macOS, Windows, or Linux.">
 <h1 class="heading">Download T3 Code</h1>
<Layout title="Download — k3code" description="Download k3code for macOS, Windows, or Linux.">
 <h1 class="heading">Download k3code</h1>
 <p class="subheading">
 <span id="version-label">Loading latest release&hellip;</span>
 <a id="changelog-link" class="changelog-link" href="#" target="_blank" rel="noopener noreferrer" style="display:none">View changelog<span aria-hidden="true"> &#8599;</span></a>
Expand Down

4 changes: 2 additions & 2 deletions
apps/marketing/src/pages/index.astro

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Original file line numberDiff line numberDiff line change
Expand Up@@ -3,7 +3,7 @@ import Layout from "../layouts/Layout.astro";
---

<Layout>
 <h1 class="tagline">T3 Code is the best way to code with AI.</h1>
 <h1 class="tagline">k3code is the best way to code with AI.</h1>

 <a
 id="download-btn"
Expand All@@ -19,7 +19,7 @@ import Layout from "../layouts/Layout.astro";
 <a href="/download" class="other-platforms">Other platforms</a>

 <div class="screenshot-wrap">
 <img src="/screenshot.jpeg" alt="T3 Code" class="screenshot" />
 <img src="/screenshot.jpeg" alt="k3code" class="screenshot" />
 </div>
</Layout>

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1 change: 1 addition & 0 deletions
apps/server/package.json

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Original file line numberDiff line numberDiff line change
Expand Up@@ -29,6 +29,7 @@
 "@effect/platform-bun": "catalog:",
 "@effect/platform-node": "catalog:",
 "@effect/sql-sqlite-bun": "catalog:",
 "@mariozechner/pi-coding-agent": "0.62.0",
 "@opencode-ai/sdk": "^1.3.15",
 "@pierre/diffs": "^1.1.0-beta.16",
 "effect": "catalog:",
Expand Down

6 changes: 3 additions & 3 deletions
apps/server/src/cli.ts

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Expand Up@@ -1110,13 +1110,13 @@ const runServerCommand = (
 });

const startCommand = Command.make("start", { ...sharedServerCommandFlags }).pipe(
 Command.withDescription("Run the T3 Code server."),
 Command.withDescription("Run the k3code server."),
 Command.withHandler((flags) => runServerCommand(flags)),
);

const serveCommand = Command.make("serve", { ...sharedServerCommandFlags }).pipe(
 Command.withDescription(
 "Run the T3 Code server without opening a browser and print headless pairing details.",
 "Run the k3code server without opening a browser and print headless pairing details.",
 ),
 Command.withHandler((flags) =>
 runServerCommand(flags, {
Expand All@@ -1127,7 +1127,7 @@ const serveCommand = Command.make("serve", { ...sharedServerCommandFlags }).pipe
);

export const cli = Command.make("t3", { ...sharedServerCommandFlags }).pipe(
 Command.withDescription("Run the T3 Code server."),
 Command.withDescription("Run the k3code server."),
 Command.withHandler((flags) => runServerCommand(flags)),
 Command.withSubcommands([startCommand, serveCommand, authCommand, projectCommand]),
);

2 changes: 1 addition & 1 deletion
apps/server/src/git/Layers/OpenCodeTextGeneration.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -298,7 +298,7 @@ export const makeOpenCodeTextGeneration = Effect.fn("makeOpenCodeTextGeneration"
 : {}),
 });
 const session = await client.session.create({
 title: `T3 Code ${input.operation}`,
 title: `k3code ${input.operation}`,
 permission: [{ permission: "*", pattern: "*", action: "deny" }],
 });
 if (!session.data) {
Expand Down
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Rename T3 Code branding to k3code#1

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 Merged

IGN-Styly
merged 4 commits into

from

May 2, 2026
 Merged


Rename T3 Code branding to k3code
#1
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e646b30

Rename T3 Code branding to k3code


IGN-Styly May 1, 2026
5d6cbaa

Rename sidebar branding to k3code


IGN-Styly May 1, 2026
2f00f12

pi


IGN-Styly May 2, 2026
124ede0

Merge branch 'pingdotgg:main' into t3code/k3code-branding


IGN-Styly May 2, 2026

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4 changes: 2 additions & 2 deletions
AGENTS.md

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Original file line numberDiff line numberDiff line change
Expand Up@@ -7,7 +7,7 @@

## Project Snapshot

T3 Code is a minimal web GUI for using coding agents like Codex and Claude.
k3code is a minimal web GUI for using coding agents like Codex and Claude.

This repository is a VERY EARLY WIP. Proposing sweeping changes that improve long-term maintainability is encouraged.

Expand All@@ -32,7 +32,7 @@ Long term maintainability is a core priority. If you add new functionality, firs

## Codex App Server (Important)

T3 Code is currently Codex-first. The server starts `codex app-server` (JSON-RPC over stdio) per provider session, then streams structured events to the browser through WebSocket push messages.
k3code is currently Codex-first. The server starts `codex app-server` (JSON-RPC over stdio) per provider session, then streams structured events to the browser through WebSocket push messages.

How we use it in this codebase:

Expand Down

2 changes: 1 addition & 1 deletion
KEYBINDINGS.md

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Original file line numberDiff line numberDiff line change
@@ -1,6 +1,6 @@
# Keybindings

T3 Code reads keybindings from:
k3code reads keybindings from:

- `~/.t3/keybindings.json`

Expand Down

6 changes: 3 additions & 3 deletions
README.md

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Original file line numberDiff line numberDiff line change
@@ -1,11 +1,11 @@
# T3 Code
# k3code

T3 Code is a minimal web GUI for coding agents (currently Codex and Claude, more coming soon).
k3code is a minimal web GUI for coding agents (currently Codex and Claude, more coming soon).

## Installation

> [!WARNING]
> T3 Code currently supports Codex, Claude, and OpenCode.
> k3code currently supports Codex, Claude, and OpenCode.
> Install and authenticate at least one provider before use:
>
> - Codex: install [Codex CLI](https://developers.openai.com/codex/cli) and run `codex login`
Expand Down

2 changes: 1 addition & 1 deletion
REMOTE.md

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Original file line numberDiff line numberDiff line change
@@ -1,6 +1,6 @@
# Remote Access

Use this when you want to connect to a T3 Code server from another device such as a phone, tablet, or separate desktop app.
Use this when you want to connect to a k3code server from another device such as a phone, tablet, or separate desktop app.

## Recommended Setup

Expand Down

2 changes: 1 addition & 1 deletion
apps/desktop/package.json

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Original file line numberDiff line numberDiff line change
Expand Up@@ -28,5 +28,5 @@
 "typescript": "catalog:",
 "vitest": "catalog:"
 },
 "productName": "T3 Code (Alpha)"
 "productName": "k3code (Alpha)"
}

4 changes: 2 additions & 2 deletions
apps/desktop/scripts/electron-launcher.mjs

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Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
// This file mostly exists because we want dev mode to say "T3 Code (Dev)" instead of "electron"
// This file mostly exists because we want dev mode to say "k3code (Dev)" instead of "electron"

import { spawnSync } from "node:child_process";
import {
Expand All@@ -17,7 +17,7 @@ import { dirname, join, resolve } from "node:path";
import { fileURLToPath } from "node:url";

const isDevelopment = Boolean(process.env.VITE_DEV_SERVER_URL);
const APP_DISPLAY_NAME = isDevelopment ? "T3 Code (Dev)" : "T3 Code (Alpha)";
const APP_DISPLAY_NAME = isDevelopment ? "k3code (Dev)" : "k3code (Alpha)";
const APP_BUNDLE_ID = isDevelopment ? "com.t3tools.t3code.dev" : "com.t3tools.t3code";
const LAUNCHER_VERSION = 2;

Expand Down

4 changes: 2 additions & 2 deletions
apps/desktop/src/appBranding.test.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -39,9 +39,9 @@ describe("resolveDesktopAppBranding", () => {
 appVersion: "0.0.17-nightly.20260414.1",
 }),
 ).toEqual({
 baseName: "T3 Code",
 baseName: "k3code",
 stageLabel: "Nightly",
 displayName: "T3 Code (Nightly)",
 displayName: "k3code (Nightly)",
 });
 });
});

2 changes: 1 addition & 1 deletion
apps/desktop/src/appBranding.ts

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Expand Up@@ -2,7 +2,7 @@ import type { DesktopAppBranding, DesktopAppStageLabel } from "@t3tools/contract

import { isNightlyDesktopVersion } from "./updateChannels.ts";

const APP_BASE_NAME = "T3 Code";
const APP_BASE_NAME = "k3code";

export function resolveDesktopAppStageLabel(input: {
 readonly isDevelopment: boolean;
Expand Down

1 change: 1 addition & 0 deletions
apps/desktop/src/clientPersistence.test.ts

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Expand Up@@ -53,6 +53,7 @@ const clientSettings: ClientSettings = {
 confirmThreadArchive: true,
 confirmThreadDelete: false,
 diffWordWrap: true,
 hideWindowControls: false,
 favorites: [],
 providerModelPreferences: {},
 sidebarProjectGroupingMode: "repository_path",
Expand Down

19 changes: 13 additions & 6 deletions
apps/desktop/src/main.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -31,6 +31,7 @@ import type {
 DesktopUpdateCheckResult,
 DesktopUpdateState,
} from "@t3tools/contracts";
import { DEFAULT_CLIENT_SETTINGS } from "@t3tools/contracts/settings";
import { autoUpdater } from "electron-updater";

import type { ContextMenuItem } from "@t3tools/contracts";
Expand DownExpand Up@@ -122,7 +123,7 @@ const APP_USER_MODEL_ID = isDevelopment ? "com.t3tools.t3code.dev" : "com.t3tool
const LINUX_DESKTOP_ENTRY_NAME = isDevelopment ? "t3code-dev.desktop" : "t3code.desktop";
const LINUX_WM_CLASS = isDevelopment ? "t3code-dev" : "t3code";
const USER_DATA_DIR_NAME = isDevelopment ? "t3code-dev" : "t3code";
const LEGACY_USER_DATA_DIR_NAME = isDevelopment ? "T3 Code (Dev)" : "T3 Code (Alpha)";
const LEGACY_USER_DATA_DIR_NAME = isDevelopment ? "k3code (Dev)" : "k3code (Alpha)";
const COMMIT_HASH_PATTERN = /^[0-9a-f]{7,40}$/i;
const COMMIT_HASH_DISPLAY_LENGTH = 12;
const LOG_DIR = Path.join(STATE_DIR, "logs");
Expand DownExpand Up@@ -228,6 +229,7 @@ let restoreStdIoCapture: (() => void) | null = null;
let backendObservabilitySettings = readPersistedBackendObservabilitySettings();
let desktopSettings = readDesktopSettings(DESKTOP_SETTINGS_PATH, app.getVersion());
let desktopServerExposureMode: DesktopServerExposureMode = desktopSettings.serverExposureMode;
let clientSettings = readClientSettings(CLIENT_SETTINGS_PATH) ?? DEFAULT_CLIENT_SETTINGS;

let destructiveMenuIconCache: Electron.NativeImage | null | undefined;
const expectedBackendExitChildren = new WeakSet<ChildProcess.ChildProcess>();
Expand DownExpand Up@@ -796,7 +798,7 @@ function handleFatalStartupError(stage: string, error: unknown): void {
 console.error(`[desktop] fatal startup error (${stage})`, error);
 if (!isQuitting) {
 isQuitting = true;
 dialog.showErrorBox("T3 Code failed to start", `Stage: ${stage}\n${message}${detail}`);
 dialog.showErrorBox("k3code failed to start", `Stage: ${stage}\n${message}${detail}`);
 }
 stopBackend();
 restoreStdIoCapture?.();
Expand DownExpand Up@@ -901,7 +903,7 @@ async function checkForUpdatesFromMenu(): Promise<void> {
 void dialog.showMessageBox({
 type: "info",
 title: "You're up to date!",
 message: `T3 Code ${updateState.currentVersion} is currently the newest version available.`,
 message: `k3code ${updateState.currentVersion} is currently the newest version available.`,
 buttons: ["OK"],
 });
 } else if (updateState.status === "error") {
Expand DownExpand Up@@ -1031,7 +1033,7 @@ function resolveIconPath(ext: "ico" | "icns" | "png"): string | null {
 *
 * Electron derives the default userData path from `productName` in
 * package.json, which currently produces directories with spaces and
 * parentheses (e.g. `~/.config/T3 Code (Alpha)` on Linux). This is
 * parentheses (e.g. `~/.config/k3code (Alpha)` on Linux). This is
 * unfriendly for shell usage and violates Linux naming conventions.
 *
 * We override it to a clean lowercase name (`t3code`). If the legacy
Expand DownExpand Up@@ -1580,15 +1582,17 @@ function registerIpcHandlers(): void {
 });

 ipcMain.removeHandler(GET_CLIENT_SETTINGS_CHANNEL);
 ipcMain.handle(GET_CLIENT_SETTINGS_CHANNEL, async () => readClientSettings(CLIENT_SETTINGS_PATH));
 ipcMain.handle(GET_CLIENT_SETTINGS_CHANNEL, async () => clientSettings);

 ipcMain.removeHandler(SET_CLIENT_SETTINGS_CHANNEL);
 ipcMain.handle(SET_CLIENT_SETTINGS_CHANNEL, async (_event, rawSettings: unknown) => {
 if (typeof rawSettings !== "object" || rawSettings === null) {
 throw new Error("Invalid client settings payload.");
 }

 writeClientSettings(CLIENT_SETTINGS_PATH, rawSettings as ClientSettings);
 clientSettings = rawSettings as ClientSettings;
 writeClientSettings(CLIENT_SETTINGS_PATH, clientSettings);
 syncAllWindowAppearance();
 });

 ipcMain.removeHandler(GET_SAVED_ENVIRONMENT_REGISTRY_CHANNEL);
Expand DownExpand Up@@ -1923,6 +1927,9 @@ function syncWindowAppearance(window: BrowserWindow): void {
 if (typeof titleBarOverlay === "object") {
 window.setTitleBarOverlay(titleBarOverlay);
 }
 if (process.platform === "darwin") {
 window.setWindowButtonVisibility(!clientSettings.hideWindowControls);
 }
}

function syncAllWindowAppearance(): void {
Expand Down

4 changes: 2 additions & 2 deletions
apps/marketing/src/layouts/Layout.astro

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Original file line numberDiff line numberDiff line change
Expand Up@@ -5,8 +5,8 @@ interface Props {
}

const {
 title = "T3 Code",
 description = "T3 Code — The best way to code with AI.",
 title = "k3code",
 description = "k3code — The best way to code with AI.",
} = Astro.props;
---

Expand Down

4 changes: 2 additions & 2 deletions
apps/marketing/src/pages/download.astro

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Original file line numberDiff line numberDiff line change
Expand Up@@ -3,8 +3,8 @@ import Layout from "../layouts/Layout.astro";
import { RELEASES_URL } from "../lib/releases";
---

<Layout title="Download — T3 Code" description="Download T3 Code for macOS, Windows, or Linux.">
 <h1 class="heading">Download T3 Code</h1>
<Layout title="Download — k3code" description="Download k3code for macOS, Windows, or Linux.">
 <h1 class="heading">Download k3code</h1>
 <p class="subheading">
 <span id="version-label">Loading latest release&hellip;</span>
 <a id="changelog-link" class="changelog-link" href="#" target="_blank" rel="noopener noreferrer" style="display:none">View changelog<span aria-hidden="true"> &#8599;</span></a>
Expand Down

4 changes: 2 additions & 2 deletions
apps/marketing/src/pages/index.astro

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Original file line numberDiff line numberDiff line change
Expand Up@@ -3,7 +3,7 @@ import Layout from "../layouts/Layout.astro";
---

<Layout>
 <h1 class="tagline">T3 Code is the best way to code with AI.</h1>
 <h1 class="tagline">k3code is the best way to code with AI.</h1>

 <a
 id="download-btn"
Expand All@@ -19,7 +19,7 @@ import Layout from "../layouts/Layout.astro";
 <a href="/download" class="other-platforms">Other platforms</a>

 <div class="screenshot-wrap">
 <img src="/screenshot.jpeg" alt="T3 Code" class="screenshot" />
 <img src="/screenshot.jpeg" alt="k3code" class="screenshot" />
 </div>
</Layout>

Expand Down

1 change: 1 addition & 0 deletions
apps/server/package.json

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Original file line numberDiff line numberDiff line change
Expand Up@@ -29,6 +29,7 @@
 "@effect/platform-bun": "catalog:",
 "@effect/platform-node": "catalog:",
 "@effect/sql-sqlite-bun": "catalog:",
 "@mariozechner/pi-coding-agent": "0.62.0",
 "@opencode-ai/sdk": "^1.3.15",
 "@pierre/diffs": "^1.1.0-beta.16",
 "effect": "catalog:",
Expand Down

6 changes: 3 additions & 3 deletions
apps/server/src/cli.ts

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Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -1110,13 +1110,13 @@ const runServerCommand = (
 });

const startCommand = Command.make("start", { ...sharedServerCommandFlags }).pipe(
 Command.withDescription("Run the T3 Code server."),
 Command.withDescription("Run the k3code server."),
 Command.withHandler((flags) => runServerCommand(flags)),
);

const serveCommand = Command.make("serve", { ...sharedServerCommandFlags }).pipe(
 Command.withDescription(
 "Run the T3 Code server without opening a browser and print headless pairing details.",
 "Run the k3code server without opening a browser and print headless pairing details.",
 ),
 Command.withHandler((flags) =>
 runServerCommand(flags, {
Expand All@@ -1127,7 +1127,7 @@ const serveCommand = Command.make("serve", { ...sharedServerCommandFlags }).pipe
);

export const cli = Command.make("t3", { ...sharedServerCommandFlags }).pipe(
 Command.withDescription("Run the T3 Code server."),
 Command.withDescription("Run the k3code server."),
 Command.withHandler((flags) => runServerCommand(flags)),
 Command.withSubcommands([startCommand, serveCommand, authCommand, projectCommand]),
);

2 changes: 1 addition & 1 deletion
apps/server/src/git/Layers/OpenCodeTextGeneration.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -298,7 +298,7 @@ export const makeOpenCodeTextGeneration = Effect.fn("makeOpenCodeTextGeneration"
 : {}),
 });
 const session = await client.session.create({
 title: `T3 Code ${input.operation}`,
 title: `k3code ${input.operation}`,
 permission: [{ permission: "*", pattern: "*", action: "deny" }],
 });
 if (!session.data) {
Expand Down
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Rename T3 Code branding to k3code#1

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 Merged

IGN-Styly
merged 4 commits into

from

May 2, 2026
 Merged


Rename T3 Code branding to k3code
#1
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e646b30

Rename T3 Code branding to k3code


IGN-Styly May 1, 2026
5d6cbaa

Rename sidebar branding to k3code


IGN-Styly May 1, 2026
2f00f12

pi


IGN-Styly May 2, 2026
124ede0

Merge branch 'pingdotgg:main' into t3code/k3code-branding


IGN-Styly May 2, 2026

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4 changes: 2 additions & 2 deletions
AGENTS.md

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Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -7,7 +7,7 @@

## Project Snapshot

T3 Code is a minimal web GUI for using coding agents like Codex and Claude.
k3code is a minimal web GUI for using coding agents like Codex and Claude.

This repository is a VERY EARLY WIP. Proposing sweeping changes that improve long-term maintainability is encouraged.

Expand All@@ -32,7 +32,7 @@ Long term maintainability is a core priority. If you add new functionality, firs

## Codex App Server (Important)

T3 Code is currently Codex-first. The server starts `codex app-server` (JSON-RPC over stdio) per provider session, then streams structured events to the browser through WebSocket push messages.
k3code is currently Codex-first. The server starts `codex app-server` (JSON-RPC over stdio) per provider session, then streams structured events to the browser through WebSocket push messages.

How we use it in this codebase:

Expand Down

2 changes: 1 addition & 1 deletion
KEYBINDINGS.md

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Original file line numberDiff line numberDiff line change
@@ -1,6 +1,6 @@
# Keybindings

T3 Code reads keybindings from:
k3code reads keybindings from:

- `~/.t3/keybindings.json`

Expand Down

6 changes: 3 additions & 3 deletions
README.md

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Original file line numberDiff line numberDiff line change
@@ -1,11 +1,11 @@
# T3 Code
# k3code

T3 Code is a minimal web GUI for coding agents (currently Codex and Claude, more coming soon).
k3code is a minimal web GUI for coding agents (currently Codex and Claude, more coming soon).

## Installation

> [!WARNING]
> T3 Code currently supports Codex, Claude, and OpenCode.
> k3code currently supports Codex, Claude, and OpenCode.
> Install and authenticate at least one provider before use:
>
> - Codex: install [Codex CLI](https://developers.openai.com/codex/cli) and run `codex login`
Expand Down

2 changes: 1 addition & 1 deletion
REMOTE.md

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Original file line numberDiff line numberDiff line change
@@ -1,6 +1,6 @@
# Remote Access

Use this when you want to connect to a T3 Code server from another device such as a phone, tablet, or separate desktop app.
Use this when you want to connect to a k3code server from another device such as a phone, tablet, or separate desktop app.

## Recommended Setup

Expand Down

2 changes: 1 addition & 1 deletion
apps/desktop/package.json

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Original file line numberDiff line numberDiff line change
Expand Up@@ -28,5 +28,5 @@
 "typescript": "catalog:",
 "vitest": "catalog:"
 },
 "productName": "T3 Code (Alpha)"
 "productName": "k3code (Alpha)"
}

4 changes: 2 additions & 2 deletions
apps/desktop/scripts/electron-launcher.mjs

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Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
// This file mostly exists because we want dev mode to say "T3 Code (Dev)" instead of "electron"
// This file mostly exists because we want dev mode to say "k3code (Dev)" instead of "electron"

import { spawnSync } from "node:child_process";
import {
Expand All@@ -17,7 +17,7 @@ import { dirname, join, resolve } from "node:path";
import { fileURLToPath } from "node:url";

const isDevelopment = Boolean(process.env.VITE_DEV_SERVER_URL);
const APP_DISPLAY_NAME = isDevelopment ? "T3 Code (Dev)" : "T3 Code (Alpha)";
const APP_DISPLAY_NAME = isDevelopment ? "k3code (Dev)" : "k3code (Alpha)";
const APP_BUNDLE_ID = isDevelopment ? "com.t3tools.t3code.dev" : "com.t3tools.t3code";
const LAUNCHER_VERSION = 2;

Expand Down

4 changes: 2 additions & 2 deletions
apps/desktop/src/appBranding.test.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -39,9 +39,9 @@ describe("resolveDesktopAppBranding", () => {
 appVersion: "0.0.17-nightly.20260414.1",
 }),
 ).toEqual({
 baseName: "T3 Code",
 baseName: "k3code",
 stageLabel: "Nightly",
 displayName: "T3 Code (Nightly)",
 displayName: "k3code (Nightly)",
 });
 });
});

2 changes: 1 addition & 1 deletion
apps/desktop/src/appBranding.ts

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Expand Up@@ -2,7 +2,7 @@ import type { DesktopAppBranding, DesktopAppStageLabel } from "@t3tools/contract

import { isNightlyDesktopVersion } from "./updateChannels.ts";

const APP_BASE_NAME = "T3 Code";
const APP_BASE_NAME = "k3code";

export function resolveDesktopAppStageLabel(input: {
 readonly isDevelopment: boolean;
Expand Down

1 change: 1 addition & 0 deletions
apps/desktop/src/clientPersistence.test.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -53,6 +53,7 @@ const clientSettings: ClientSettings = {
 confirmThreadArchive: true,
 confirmThreadDelete: false,
 diffWordWrap: true,
 hideWindowControls: false,
 favorites: [],
 providerModelPreferences: {},
 sidebarProjectGroupingMode: "repository_path",
Expand Down

19 changes: 13 additions & 6 deletions
apps/desktop/src/main.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -31,6 +31,7 @@ import type {
 DesktopUpdateCheckResult,
 DesktopUpdateState,
} from "@t3tools/contracts";
import { DEFAULT_CLIENT_SETTINGS } from "@t3tools/contracts/settings";
import { autoUpdater } from "electron-updater";

import type { ContextMenuItem } from "@t3tools/contracts";
Expand DownExpand Up@@ -122,7 +123,7 @@ const APP_USER_MODEL_ID = isDevelopment ? "com.t3tools.t3code.dev" : "com.t3tool
const LINUX_DESKTOP_ENTRY_NAME = isDevelopment ? "t3code-dev.desktop" : "t3code.desktop";
const LINUX_WM_CLASS = isDevelopment ? "t3code-dev" : "t3code";
const USER_DATA_DIR_NAME = isDevelopment ? "t3code-dev" : "t3code";
const LEGACY_USER_DATA_DIR_NAME = isDevelopment ? "T3 Code (Dev)" : "T3 Code (Alpha)";
const LEGACY_USER_DATA_DIR_NAME = isDevelopment ? "k3code (Dev)" : "k3code (Alpha)";
const COMMIT_HASH_PATTERN = /^[0-9a-f]{7,40}$/i;
const COMMIT_HASH_DISPLAY_LENGTH = 12;
const LOG_DIR = Path.join(STATE_DIR, "logs");
Expand DownExpand Up@@ -228,6 +229,7 @@ let restoreStdIoCapture: (() => void) | null = null;
let backendObservabilitySettings = readPersistedBackendObservabilitySettings();
let desktopSettings = readDesktopSettings(DESKTOP_SETTINGS_PATH, app.getVersion());
let desktopServerExposureMode: DesktopServerExposureMode = desktopSettings.serverExposureMode;
let clientSettings = readClientSettings(CLIENT_SETTINGS_PATH) ?? DEFAULT_CLIENT_SETTINGS;

let destructiveMenuIconCache: Electron.NativeImage | null | undefined;
const expectedBackendExitChildren = new WeakSet<ChildProcess.ChildProcess>();
Expand DownExpand Up@@ -796,7 +798,7 @@ function handleFatalStartupError(stage: string, error: unknown): void {
 console.error(`[desktop] fatal startup error (${stage})`, error);
 if (!isQuitting) {
 isQuitting = true;
 dialog.showErrorBox("T3 Code failed to start", `Stage: ${stage}\n${message}${detail}`);
 dialog.showErrorBox("k3code failed to start", `Stage: ${stage}\n${message}${detail}`);
 }
 stopBackend();
 restoreStdIoCapture?.();
Expand DownExpand Up@@ -901,7 +903,7 @@ async function checkForUpdatesFromMenu(): Promise<void> {
 void dialog.showMessageBox({
 type: "info",
 title: "You're up to date!",
 message: `T3 Code ${updateState.currentVersion} is currently the newest version available.`,
 message: `k3code ${updateState.currentVersion} is currently the newest version available.`,
 buttons: ["OK"],
 });
 } else if (updateState.status === "error") {
Expand DownExpand Up@@ -1031,7 +1033,7 @@ function resolveIconPath(ext: "ico" | "icns" | "png"): string | null {
 *
 * Electron derives the default userData path from `productName` in
 * package.json, which currently produces directories with spaces and
 * parentheses (e.g. `~/.config/T3 Code (Alpha)` on Linux). This is
 * parentheses (e.g. `~/.config/k3code (Alpha)` on Linux). This is
 * unfriendly for shell usage and violates Linux naming conventions.
 *
 * We override it to a clean lowercase name (`t3code`). If the legacy
Expand DownExpand Up@@ -1580,15 +1582,17 @@ function registerIpcHandlers(): void {
 });

 ipcMain.removeHandler(GET_CLIENT_SETTINGS_CHANNEL);
 ipcMain.handle(GET_CLIENT_SETTINGS_CHANNEL, async () => readClientSettings(CLIENT_SETTINGS_PATH));
 ipcMain.handle(GET_CLIENT_SETTINGS_CHANNEL, async () => clientSettings);

 ipcMain.removeHandler(SET_CLIENT_SETTINGS_CHANNEL);
 ipcMain.handle(SET_CLIENT_SETTINGS_CHANNEL, async (_event, rawSettings: unknown) => {
 if (typeof rawSettings !== "object" || rawSettings === null) {
 throw new Error("Invalid client settings payload.");
 }

 writeClientSettings(CLIENT_SETTINGS_PATH, rawSettings as ClientSettings);
 clientSettings = rawSettings as ClientSettings;
 writeClientSettings(CLIENT_SETTINGS_PATH, clientSettings);
 syncAllWindowAppearance();
 });

 ipcMain.removeHandler(GET_SAVED_ENVIRONMENT_REGISTRY_CHANNEL);
Expand DownExpand Up@@ -1923,6 +1927,9 @@ function syncWindowAppearance(window: BrowserWindow): void {
 if (typeof titleBarOverlay === "object") {
 window.setTitleBarOverlay(titleBarOverlay);
 }
 if (process.platform === "darwin") {
 window.setWindowButtonVisibility(!clientSettings.hideWindowControls);
 }
}

function syncAllWindowAppearance(): void {
Expand Down

4 changes: 2 additions & 2 deletions
apps/marketing/src/layouts/Layout.astro

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Original file line numberDiff line numberDiff line change
Expand Up@@ -5,8 +5,8 @@ interface Props {
}

const {
 title = "T3 Code",
 description = "T3 Code — The best way to code with AI.",
 title = "k3code",
 description = "k3code — The best way to code with AI.",
} = Astro.props;
---

Expand Down

4 changes: 2 additions & 2 deletions
apps/marketing/src/pages/download.astro

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Original file line numberDiff line numberDiff line change
Expand Up@@ -3,8 +3,8 @@ import Layout from "../layouts/Layout.astro";
import { RELEASES_URL } from "../lib/releases";
---

<Layout title="Download — T3 Code" description="Download T3 Code for macOS, Windows, or Linux.">
 <h1 class="heading">Download T3 Code</h1>
<Layout title="Download — k3code" description="Download k3code for macOS, Windows, or Linux.">
 <h1 class="heading">Download k3code</h1>
 <p class="subheading">
 <span id="version-label">Loading latest release&hellip;</span>
 <a id="changelog-link" class="changelog-link" href="#" target="_blank" rel="noopener noreferrer" style="display:none">View changelog<span aria-hidden="true"> &#8599;</span></a>
Expand Down

4 changes: 2 additions & 2 deletions
apps/marketing/src/pages/index.astro

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Original file line numberDiff line numberDiff line change
Expand Up@@ -3,7 +3,7 @@ import Layout from "../layouts/Layout.astro";
---

<Layout>
 <h1 class="tagline">T3 Code is the best way to code with AI.</h1>
 <h1 class="tagline">k3code is the best way to code with AI.</h1>

 <a
 id="download-btn"
Expand All@@ -19,7 +19,7 @@ import Layout from "../layouts/Layout.astro";
 <a href="/download" class="other-platforms">Other platforms</a>

 <div class="screenshot-wrap">
 <img src="/screenshot.jpeg" alt="T3 Code" class="screenshot" />
 <img src="/screenshot.jpeg" alt="k3code" class="screenshot" />
 </div>
</Layout>

Expand Down

1 change: 1 addition & 0 deletions
apps/server/package.json

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Original file line numberDiff line numberDiff line change
Expand Up@@ -29,6 +29,7 @@
 "@effect/platform-bun": "catalog:",
 "@effect/platform-node": "catalog:",
 "@effect/sql-sqlite-bun": "catalog:",
 "@mariozechner/pi-coding-agent": "0.62.0",
 "@opencode-ai/sdk": "^1.3.15",
 "@pierre/diffs": "^1.1.0-beta.16",
 "effect": "catalog:",
Expand Down

6 changes: 3 additions & 3 deletions
apps/server/src/cli.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -1110,13 +1110,13 @@ const runServerCommand = (
 });

const startCommand = Command.make("start", { ...sharedServerCommandFlags }).pipe(
 Command.withDescription("Run the T3 Code server."),
 Command.withDescription("Run the k3code server."),
 Command.withHandler((flags) => runServerCommand(flags)),
);

const serveCommand = Command.make("serve", { ...sharedServerCommandFlags }).pipe(
 Command.withDescription(
 "Run the T3 Code server without opening a browser and print headless pairing details.",
 "Run the k3code server without opening a browser and print headless pairing details.",
 ),
 Command.withHandler((flags) =>
 runServerCommand(flags, {
Expand All@@ -1127,7 +1127,7 @@ const serveCommand = Command.make("serve", { ...sharedServerCommandFlags }).pipe
);

export const cli = Command.make("t3", { ...sharedServerCommandFlags }).pipe(
 Command.withDescription("Run the T3 Code server."),
 Command.withDescription("Run the k3code server."),
 Command.withHandler((flags) => runServerCommand(flags)),
 Command.withSubcommands([startCommand, serveCommand, authCommand, projectCommand]),
);

2 changes: 1 addition & 1 deletion
apps/server/src/git/Layers/OpenCodeTextGeneration.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -298,7 +298,7 @@ export const makeOpenCodeTextGeneration = Effect.fn("makeOpenCodeTextGeneration"
 : {}),
 });
 const session = await client.session.create({
 title: `T3 Code ${input.operation}`,
 title: `k3code ${input.operation}`,
 permission: [{ permission: "*", pattern: "*", action: "deny" }],
 });
 if (!session.data) {
Expand Down
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

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Rename T3 Code branding to k3code#1

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 Merged

IGN-Styly
merged 4 commits into

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May 2, 2026
 Merged


Rename T3 Code branding to k3code
#1
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e646b30

Rename T3 Code branding to k3code


IGN-Styly May 1, 2026
5d6cbaa

Rename sidebar branding to k3code


IGN-Styly May 1, 2026
2f00f12

pi


IGN-Styly May 2, 2026
124ede0

Merge branch 'pingdotgg:main' into t3code/k3code-branding


IGN-Styly May 2, 2026

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4 changes: 2 additions & 2 deletions
AGENTS.md

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Original file line numberDiff line numberDiff line change
Expand Up@@ -7,7 +7,7 @@

## Project Snapshot

T3 Code is a minimal web GUI for using coding agents like Codex and Claude.
k3code is a minimal web GUI for using coding agents like Codex and Claude.

This repository is a VERY EARLY WIP. Proposing sweeping changes that improve long-term maintainability is encouraged.

Expand All@@ -32,7 +32,7 @@ Long term maintainability is a core priority. If you add new functionality, firs

## Codex App Server (Important)

T3 Code is currently Codex-first. The server starts `codex app-server` (JSON-RPC over stdio) per provider session, then streams structured events to the browser through WebSocket push messages.
k3code is currently Codex-first. The server starts `codex app-server` (JSON-RPC over stdio) per provider session, then streams structured events to the browser through WebSocket push messages.

How we use it in this codebase:

Expand Down

2 changes: 1 addition & 1 deletion
KEYBINDINGS.md

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Original file line numberDiff line numberDiff line change
@@ -1,6 +1,6 @@
# Keybindings

T3 Code reads keybindings from:
k3code reads keybindings from:

- `~/.t3/keybindings.json`

Expand Down

6 changes: 3 additions & 3 deletions
README.md

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Original file line numberDiff line numberDiff line change
@@ -1,11 +1,11 @@
# T3 Code
# k3code

T3 Code is a minimal web GUI for coding agents (currently Codex and Claude, more coming soon).
k3code is a minimal web GUI for coding agents (currently Codex and Claude, more coming soon).

## Installation

> [!WARNING]
> T3 Code currently supports Codex, Claude, and OpenCode.
> k3code currently supports Codex, Claude, and OpenCode.
> Install and authenticate at least one provider before use:
>
> - Codex: install [Codex CLI](https://developers.openai.com/codex/cli) and run `codex login`
Expand Down

2 changes: 1 addition & 1 deletion
REMOTE.md

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Original file line numberDiff line numberDiff line change
@@ -1,6 +1,6 @@
# Remote Access

Use this when you want to connect to a T3 Code server from another device such as a phone, tablet, or separate desktop app.
Use this when you want to connect to a k3code server from another device such as a phone, tablet, or separate desktop app.

## Recommended Setup

Expand Down

2 changes: 1 addition & 1 deletion
apps/desktop/package.json

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Original file line numberDiff line numberDiff line change
Expand Up@@ -28,5 +28,5 @@
 "typescript": "catalog:",
 "vitest": "catalog:"
 },
 "productName": "T3 Code (Alpha)"
 "productName": "k3code (Alpha)"
}

4 changes: 2 additions & 2 deletions
apps/desktop/scripts/electron-launcher.mjs

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Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
// This file mostly exists because we want dev mode to say "T3 Code (Dev)" instead of "electron"
// This file mostly exists because we want dev mode to say "k3code (Dev)" instead of "electron"

import { spawnSync } from "node:child_process";
import {
Expand All@@ -17,7 +17,7 @@ import { dirname, join, resolve } from "node:path";
import { fileURLToPath } from "node:url";

const isDevelopment = Boolean(process.env.VITE_DEV_SERVER_URL);
const APP_DISPLAY_NAME = isDevelopment ? "T3 Code (Dev)" : "T3 Code (Alpha)";
const APP_DISPLAY_NAME = isDevelopment ? "k3code (Dev)" : "k3code (Alpha)";
const APP_BUNDLE_ID = isDevelopment ? "com.t3tools.t3code.dev" : "com.t3tools.t3code";
const LAUNCHER_VERSION = 2;

Expand Down

4 changes: 2 additions & 2 deletions
apps/desktop/src/appBranding.test.ts

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Expand Up@@ -39,9 +39,9 @@ describe("resolveDesktopAppBranding", () => {
 appVersion: "0.0.17-nightly.20260414.1",
 }),
 ).toEqual({
 baseName: "T3 Code",
 baseName: "k3code",
 stageLabel: "Nightly",
 displayName: "T3 Code (Nightly)",
 displayName: "k3code (Nightly)",
 });
 });
});

2 changes: 1 addition & 1 deletion
apps/desktop/src/appBranding.ts

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Expand Up@@ -2,7 +2,7 @@ import type { DesktopAppBranding, DesktopAppStageLabel } from "@t3tools/contract

import { isNightlyDesktopVersion } from "./updateChannels.ts";

const APP_BASE_NAME = "T3 Code";
const APP_BASE_NAME = "k3code";

export function resolveDesktopAppStageLabel(input: {
 readonly isDevelopment: boolean;
Expand Down

1 change: 1 addition & 0 deletions
apps/desktop/src/clientPersistence.test.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -53,6 +53,7 @@ const clientSettings: ClientSettings = {
 confirmThreadArchive: true,
 confirmThreadDelete: false,
 diffWordWrap: true,
 hideWindowControls: false,
 favorites: [],
 providerModelPreferences: {},
 sidebarProjectGroupingMode: "repository_path",
Expand Down

19 changes: 13 additions & 6 deletions
apps/desktop/src/main.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -31,6 +31,7 @@ import type {
 DesktopUpdateCheckResult,
 DesktopUpdateState,
} from "@t3tools/contracts";
import { DEFAULT_CLIENT_SETTINGS } from "@t3tools/contracts/settings";
import { autoUpdater } from "electron-updater";

import type { ContextMenuItem } from "@t3tools/contracts";
Expand DownExpand Up@@ -122,7 +123,7 @@ const APP_USER_MODEL_ID = isDevelopment ? "com.t3tools.t3code.dev" : "com.t3tool
const LINUX_DESKTOP_ENTRY_NAME = isDevelopment ? "t3code-dev.desktop" : "t3code.desktop";
const LINUX_WM_CLASS = isDevelopment ? "t3code-dev" : "t3code";
const USER_DATA_DIR_NAME = isDevelopment ? "t3code-dev" : "t3code";
const LEGACY_USER_DATA_DIR_NAME = isDevelopment ? "T3 Code (Dev)" : "T3 Code (Alpha)";
const LEGACY_USER_DATA_DIR_NAME = isDevelopment ? "k3code (Dev)" : "k3code (Alpha)";
const COMMIT_HASH_PATTERN = /^[0-9a-f]{7,40}$/i;
const COMMIT_HASH_DISPLAY_LENGTH = 12;
const LOG_DIR = Path.join(STATE_DIR, "logs");
Expand DownExpand Up@@ -228,6 +229,7 @@ let restoreStdIoCapture: (() => void) | null = null;
let backendObservabilitySettings = readPersistedBackendObservabilitySettings();
let desktopSettings = readDesktopSettings(DESKTOP_SETTINGS_PATH, app.getVersion());
let desktopServerExposureMode: DesktopServerExposureMode = desktopSettings.serverExposureMode;
let clientSettings = readClientSettings(CLIENT_SETTINGS_PATH) ?? DEFAULT_CLIENT_SETTINGS;

let destructiveMenuIconCache: Electron.NativeImage | null | undefined;
const expectedBackendExitChildren = new WeakSet<ChildProcess.ChildProcess>();
Expand DownExpand Up@@ -796,7 +798,7 @@ function handleFatalStartupError(stage: string, error: unknown): void {
 console.error(`[desktop] fatal startup error (${stage})`, error);
 if (!isQuitting) {
 isQuitting = true;
 dialog.showErrorBox("T3 Code failed to start", `Stage: ${stage}\n${message}${detail}`);
 dialog.showErrorBox("k3code failed to start", `Stage: ${stage}\n${message}${detail}`);
 }
 stopBackend();
 restoreStdIoCapture?.();
Expand DownExpand Up@@ -901,7 +903,7 @@ async function checkForUpdatesFromMenu(): Promise<void> {
 void dialog.showMessageBox({
 type: "info",
 title: "You're up to date!",
 message: `T3 Code ${updateState.currentVersion} is currently the newest version available.`,
 message: `k3code ${updateState.currentVersion} is currently the newest version available.`,
 buttons: ["OK"],
 });
 } else if (updateState.status === "error") {
Expand DownExpand Up@@ -1031,7 +1033,7 @@ function resolveIconPath(ext: "ico" | "icns" | "png"): string | null {
 *
 * Electron derives the default userData path from `productName` in
 * package.json, which currently produces directories with spaces and
 * parentheses (e.g. `~/.config/T3 Code (Alpha)` on Linux). This is
 * parentheses (e.g. `~/.config/k3code (Alpha)` on Linux). This is
 * unfriendly for shell usage and violates Linux naming conventions.
 *
 * We override it to a clean lowercase name (`t3code`). If the legacy
Expand DownExpand Up@@ -1580,15 +1582,17 @@ function registerIpcHandlers(): void {
 });

 ipcMain.removeHandler(GET_CLIENT_SETTINGS_CHANNEL);
 ipcMain.handle(GET_CLIENT_SETTINGS_CHANNEL, async () => readClientSettings(CLIENT_SETTINGS_PATH));
 ipcMain.handle(GET_CLIENT_SETTINGS_CHANNEL, async () => clientSettings);

 ipcMain.removeHandler(SET_CLIENT_SETTINGS_CHANNEL);
 ipcMain.handle(SET_CLIENT_SETTINGS_CHANNEL, async (_event, rawSettings: unknown) => {
 if (typeof rawSettings !== "object" || rawSettings === null) {
 throw new Error("Invalid client settings payload.");
 }

 writeClientSettings(CLIENT_SETTINGS_PATH, rawSettings as ClientSettings);
 clientSettings = rawSettings as ClientSettings;
 writeClientSettings(CLIENT_SETTINGS_PATH, clientSettings);
 syncAllWindowAppearance();
 });

 ipcMain.removeHandler(GET_SAVED_ENVIRONMENT_REGISTRY_CHANNEL);
Expand DownExpand Up@@ -1923,6 +1927,9 @@ function syncWindowAppearance(window: BrowserWindow): void {
 if (typeof titleBarOverlay === "object") {
 window.setTitleBarOverlay(titleBarOverlay);
 }
 if (process.platform === "darwin") {
 window.setWindowButtonVisibility(!clientSettings.hideWindowControls);
 }
}

function syncAllWindowAppearance(): void {
Expand Down

4 changes: 2 additions & 2 deletions
apps/marketing/src/layouts/Layout.astro

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Original file line numberDiff line numberDiff line change
Expand Up@@ -5,8 +5,8 @@ interface Props {
}

const {
 title = "T3 Code",
 description = "T3 Code — The best way to code with AI.",
 title = "k3code",
 description = "k3code — The best way to code with AI.",
} = Astro.props;
---

Expand Down

4 changes: 2 additions & 2 deletions
apps/marketing/src/pages/download.astro

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Original file line numberDiff line numberDiff line change
Expand Up@@ -3,8 +3,8 @@ import Layout from "../layouts/Layout.astro";
import { RELEASES_URL } from "../lib/releases";
---

<Layout title="Download — T3 Code" description="Download T3 Code for macOS, Windows, or Linux.">
 <h1 class="heading">Download T3 Code</h1>
<Layout title="Download — k3code" description="Download k3code for macOS, Windows, or Linux.">
 <h1 class="heading">Download k3code</h1>
 <p class="subheading">
 <span id="version-label">Loading latest release&hellip;</span>
 <a id="changelog-link" class="changelog-link" href="#" target="_blank" rel="noopener noreferrer" style="display:none">View changelog<span aria-hidden="true"> &#8599;</span></a>
Expand Down

4 changes: 2 additions & 2 deletions
apps/marketing/src/pages/index.astro

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Original file line numberDiff line numberDiff line change
Expand Up@@ -3,7 +3,7 @@ import Layout from "../layouts/Layout.astro";
---

<Layout>
 <h1 class="tagline">T3 Code is the best way to code with AI.</h1>
 <h1 class="tagline">k3code is the best way to code with AI.</h1>

 <a
 id="download-btn"
Expand All@@ -19,7 +19,7 @@ import Layout from "../layouts/Layout.astro";
 <a href="/download" class="other-platforms">Other platforms</a>

 <div class="screenshot-wrap">
 <img src="/screenshot.jpeg" alt="T3 Code" class="screenshot" />
 <img src="/screenshot.jpeg" alt="k3code" class="screenshot" />
 </div>
</Layout>

Expand Down

1 change: 1 addition & 0 deletions
apps/server/package.json

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Original file line numberDiff line numberDiff line change
Expand Up@@ -29,6 +29,7 @@
 "@effect/platform-bun": "catalog:",
 "@effect/platform-node": "catalog:",
 "@effect/sql-sqlite-bun": "catalog:",
 "@mariozechner/pi-coding-agent": "0.62.0",
 "@opencode-ai/sdk": "^1.3.15",
 "@pierre/diffs": "^1.1.0-beta.16",
 "effect": "catalog:",
Expand Down

6 changes: 3 additions & 3 deletions
apps/server/src/cli.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -1110,13 +1110,13 @@ const runServerCommand = (
 });

const startCommand = Command.make("start", { ...sharedServerCommandFlags }).pipe(
 Command.withDescription("Run the T3 Code server."),
 Command.withDescription("Run the k3code server."),
 Command.withHandler((flags) => runServerCommand(flags)),
);

const serveCommand = Command.make("serve", { ...sharedServerCommandFlags }).pipe(
 Command.withDescription(
 "Run the T3 Code server without opening a browser and print headless pairing details.",
 "Run the k3code server without opening a browser and print headless pairing details.",
 ),
 Command.withHandler((flags) =>
 runServerCommand(flags, {
Expand All@@ -1127,7 +1127,7 @@ const serveCommand = Command.make("serve", { ...sharedServerCommandFlags }).pipe
);

export const cli = Command.make("t3", { ...sharedServerCommandFlags }).pipe(
 Command.withDescription("Run the T3 Code server."),
 Command.withDescription("Run the k3code server."),
 Command.withHandler((flags) => runServerCommand(flags)),
 Command.withSubcommands([startCommand, serveCommand, authCommand, projectCommand]),
);

2 changes: 1 addition & 1 deletion
apps/server/src/git/Layers/OpenCodeTextGeneration.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -298,7 +298,7 @@ export const makeOpenCodeTextGeneration = Effect.fn("makeOpenCodeTextGeneration"
 : {}),
 });
 const session = await client.session.create({
 title: `T3 Code ${input.operation}`,
 title: `k3code ${input.operation}`,
 permission: [{ permission: "*", pattern: "*", action: "deny" }],
 });
 if (!session.data) {
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