Add Pi runtime context and fast model settings#21

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Merged
YJJosh merged 4 commits into from
Jul 14, 2026
Merged

Add Pi runtime context and fast model settings #21

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53734dd
Add Pi runtime context and fast model settings
YJJosh Jul 14, 2026
dcca8bf
Default Codex reasoning effort to high
YJJosh Jul 14, 2026
eca9847
Default Pi reasoning to high across providers
YJJosh Jul 14, 2026
86fac02
Revalidate Pi profile runtime options
YJJosh Jul 14, 2026
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91 changes: 0 additions & 91 deletions README.md
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32 changes: 32 additions & 0 deletions apps/server/src/provider/Layers/CodexProvider.test.ts
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Original file line numberDiff line numberDiff line change
Expand Up@@ -64,6 +64,38 @@ it("maps current Codex model capability fields", () => {
]);
});

it("falls back to high when the catalog reasoning default is unavailable", () => {
const capabilities = mapCodexModelCapabilities({
additionalSpeedTiers: [],
defaultReasoningEffort: "unavailable",
defaultServiceTier: null,
description: "Test model",
displayName: "GPT Test",
hidden: false,
id: "gpt-test",
isDefault: true,
model: "gpt-test",
serviceTiers: [],
supportedReasoningEfforts: [
{ description: "Low reasoning", reasoningEffort: "low" },
{ description: "High reasoning", reasoningEffort: "high" },
],
});

assert.deepStrictEqual(capabilities.optionDescriptors, [
{
id: "reasoningEffort",
label: "Reasoning",
type: "select",
options: [
{ id: "low", label: "Low" },
{ id: "high", label: "High", isDefault: true },
],
currentValue: "high",
},
]);
});

it("uses standard routing when the catalog has no default service tier", () => {
const capabilities = mapCodexModelCapabilities({
additionalSpeedTiers: ["fast"],
Expand Down
13 changes: 10 additions & 3 deletions apps/server/src/provider/Layers/CodexProvider.ts
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Original file line numberDiff line numberDiff line change
Expand Up@@ -109,8 +109,16 @@ function codexAccountEmail(account: CodexSchema.V2GetAccountResponse["account"])
export function mapCodexModelCapabilities(
model: CodexSchema.V2ModelListResponse__Model,
): ModelCapabilities {
const reasoningOptions = model.supportedReasoningEfforts.map(({ reasoningEffort }) =>
reasoningEffort === model.defaultReasoningEffort
const supportedReasoningEfforts = model.supportedReasoningEfforts.map(
({ reasoningEffort }) => reasoningEffort,
);
const defaultReasoning = supportedReasoningEfforts.includes(model.defaultReasoningEffort)
? model.defaultReasoningEffort
: supportedReasoningEfforts.includes("high")
? "high"
: undefined;
const reasoningOptions = supportedReasoningEfforts.map((reasoningEffort) =>
reasoningEffort === defaultReasoning
? {
id: reasoningEffort,
label: reasoningEffortLabel(reasoningEffort),
Expand All@@ -121,7 +129,6 @@ export function mapCodexModelCapabilities(
label: reasoningEffortLabel(reasoningEffort),
},
);
const defaultReasoning = reasoningOptions.find((option) => option.isDefault)?.id;
const serviceTiers =
model.serviceTiers && model.serviceTiers.length > 0
? model.serviceTiers
Expand Down
88 changes: 83 additions & 5 deletions apps/server/src/provider/Layers/PiAdapter.test.ts
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Expand Up@@ -48,6 +48,7 @@ interface FakePi {

const makeFakePi = Effect.fn("makeFakePi")(function* (input?: {
readonly subagentsCommand?: boolean;
readonly contextCommand?: boolean;
readonly fastCommand?: boolean;
}) {
const stdoutQueue = yield* Queue.unbounded<Uint8Array>();
Expand DownExpand Up@@ -100,6 +101,9 @@ const makeFakePi = Effect.fn("makeFakePi")(function* (input?: {
...(input?.subagentsCommand === false
? []
: [{ name: "subagents-rpc", source: "extension" }]),
...(input?.contextCommand === true
? [{ name: "context", source: "extension" }]
: []),
...(input?.fastCommand === true
? [{ name: "fast", source: "extension" }]
: []),
Expand DownExpand Up@@ -253,18 +257,19 @@ describe("makePiAdapter", () => {
}).pipe(Effect.scoped, Effect.provide(TestEnv)),
);

it.effect("synchronizes Codex Fast service before the user prompt", () =>
it.effect("synchronizes Pi context and Codex Fast service before the user prompt", () =>
Effect.gen(function* () {
const fake = yield* makeFakePi({ fastCommand: true });
const fake = yield* makeFakePi({ contextCommand: true, fastCommand: true });
const adapter = yield* makePiAdapter(settings, { instanceId: INSTANCE }).pipe(
Effect.provideService(ChildProcessSpawner.ChildProcessSpawner, fake.spawner),
);
const threadId = ThreadId.make("88888888-8888-4888-8888-888888888888");
const fastSelection: ModelSelection = {
instanceId: INSTANCE,
model: "openai-codex/gpt-5.5",
model: "openai-codex/gpt-5.6-sol",
options: [
{ id: "reasoning", value: "off" },
{ id: "contextWindow", value: "372k" },
{ id: "serviceTier", value: "priority" },
],
};
Expand All@@ -283,12 +288,16 @@ describe("makePiAdapter", () => {
const thinkingIndex = fake.written.findIndex(
(command) => command.type === "set_thinking_level" && command.level === "off",
);
const contextIndex = fake.written.findIndex(
(command) => command.type === "prompt" && command.message === "/context 372k",
);
const fastIndex = fake.written.findIndex(
(command) => command.type === "prompt" && command.message === "/fast on",
);
expect(modelIndex).toBeGreaterThanOrEqual(0);
expect(thinkingIndex).toBeGreaterThan(modelIndex);
expect(fastIndex).toBeGreaterThan(thinkingIndex);
expect(contextIndex).toBeGreaterThan(thinkingIndex);
expect(fastIndex).toBeGreaterThan(contextIndex);

yield* adapter.sendTurn({
threadId,
Expand All@@ -297,6 +306,7 @@ describe("makePiAdapter", () => {
...fastSelection,
options: [
{ id: "reasoning", value: "off" },
{ id: "contextWindow", value: "auto" },
{ id: "serviceTier", value: "default" },
],
},
Expand All@@ -305,13 +315,80 @@ describe("makePiAdapter", () => {
(command) => command.type === "prompt" && command.message === "/fast off",
);
expect(disabled.message).toBe("/fast off");
const resetContextIndex = fake.written.findIndex(
(command) => command.type === "prompt" && command.message === "/context auto",
);
const disableFastIndex = fake.written.findIndex(
(command) => command.type === "prompt" && command.message === "/fast off",
);
expect(resetContextIndex).toBeGreaterThan(fastIndex);
expect(disableFastIndex).toBeGreaterThan(resetContextIndex);
const userPrompt = yield* fake.takeStdinUntil(
(command) => command.type === "prompt" && command.message === "Use the standard tier now",
);
expect(userPrompt.message).toBe("Use the standard tier now");
}).pipe(Effect.scoped, Effect.provide(TestEnv)),
);

it.effect("drops stale profile options when the live Pi profile lacks their commands", () =>
Effect.gen(function* () {
const fake = yield* makeFakePi();
const adapter = yield* makePiAdapter(settings, { instanceId: INSTANCE }).pipe(
Effect.provideService(ChildProcessSpawner.ChildProcessSpawner, fake.spawner),
);
const events = yield* Queue.unbounded<ProviderRuntimeEvent>();
yield* Stream.runForEach(adapter.streamEvents, (event) => Queue.offer(events, event)).pipe(
Effect.forkScoped,
);
const threadId = ThreadId.make("77777777-7777-4777-8777-777777777777");
const staleSelection: ModelSelection = {
instanceId: INSTANCE,
model: "openai-codex/gpt-5.6-sol",
options: [
{ id: "reasoning", value: "high" },
{ id: "contextWindow", value: "372k" },
{ id: "serviceTier", value: "priority" },
{ id: "profile", value: "without-effort-commands" },
],
};

yield* adapter.startSession({
threadId,
cwd: process.cwd(),
runtimeMode: "full-access",
modelSelection: staleSelection,
});

expect(fake.captured.args).toContain("without-effort-commands");
const contextWarning = yield* takeEventOfType(events, "runtime.warning");
const fastWarning = yield* takeEventOfType(events, "runtime.warning");
expect(
contextWarning.type === "runtime.warning" ? contextWarning.payload.message : "",
).toContain("does not provide /context");
expect(fastWarning.type === "runtime.warning" ? fastWarning.payload.message : "").toContain(
"does not provide /fast",
);
expect(fake.written).not.toContainEqual(
expect.objectContaining({ type: "prompt", message: "/context 372k" }),
);
expect(fake.written).not.toContainEqual(
expect.objectContaining({ type: "prompt", message: "/fast on" }),
);

yield* adapter.sendTurn({
threadId,
input: "Continue without profile-specific options",
modelSelection: staleSelection,
});
const prompt = yield* fake.takeStdinUntil(
(command) =>
command.type === "prompt" &&
command.message === "Continue without profile-specific options",
);
expect(prompt.message).toBe("Continue without profile-specific options");
}).pipe(Effect.scoped, Effect.provide(TestEnv)),
);

it.effect("keeps opposite Fast tiers atomic with concurrent sends", () =>
Effect.gen(function* () {
const fake = yield* makeFakePi({ fastCommand: true });
Expand DownExpand Up@@ -361,7 +438,8 @@ describe("makePiAdapter", () => {
(command) => command.type === "prompt" && command.message === "first-fast-prompt",
);
const fastOffIndex = fake.written.findIndex(
(command) => command.type === "prompt" && command.message === "/fast off",
(command, index) =>
index > firstPromptIndex && command.type === "prompt" && command.message === "/fast off",
);
const secondPromptIndex = fake.written.findIndex(
(command) => command.type === "steer" && command.message === "second-standard-steer",
Expand Down
Loading
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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Add Pi runtime context and fast model settings#21

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 Merged

YJJosh
merged 4 commits into

from

Jul 14, 2026
 Merged


Add Pi runtime context and fast model settings
#21
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53734dd

Add Pi runtime context and fast model settings


YJJosh Jul 14, 2026
dcca8bf

Default Codex reasoning effort to high


YJJosh Jul 14, 2026
eca9847

Default Pi reasoning to high across providers


YJJosh Jul 14, 2026
86fac02

Revalidate Pi profile runtime options


YJJosh Jul 14, 2026

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91 changes: 0 additions & 91 deletions
README.md

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32 changes: 32 additions & 0 deletions
apps/server/src/provider/Layers/CodexProvider.test.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -64,6 +64,38 @@ it("maps current Codex model capability fields", () => {
 ]);
});

it("falls back to high when the catalog reasoning default is unavailable", () => {
 const capabilities = mapCodexModelCapabilities({
 additionalSpeedTiers: [],
 defaultReasoningEffort: "unavailable",
 defaultServiceTier: null,
 description: "Test model",
 displayName: "GPT Test",
 hidden: false,
 id: "gpt-test",
 isDefault: true,
 model: "gpt-test",
 serviceTiers: [],
 supportedReasoningEfforts: [
 { description: "Low reasoning", reasoningEffort: "low" },
 { description: "High reasoning", reasoningEffort: "high" },
 ],
 });

 assert.deepStrictEqual(capabilities.optionDescriptors, [
 {
 id: "reasoningEffort",
 label: "Reasoning",
 type: "select",
 options: [
 { id: "low", label: "Low" },
 { id: "high", label: "High", isDefault: true },
 ],
 currentValue: "high",
 },
 ]);
});

it("uses standard routing when the catalog has no default service tier", () => {
 const capabilities = mapCodexModelCapabilities({
 additionalSpeedTiers: ["fast"],
Expand Down

13 changes: 10 additions & 3 deletions
apps/server/src/provider/Layers/CodexProvider.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -109,8 +109,16 @@ function codexAccountEmail(account: CodexSchema.V2GetAccountResponse["account"])
export function mapCodexModelCapabilities(
 model: CodexSchema.V2ModelListResponse__Model,
): ModelCapabilities {
 const reasoningOptions = model.supportedReasoningEfforts.map(({ reasoningEffort }) =>
 reasoningEffort === model.defaultReasoningEffort
 const supportedReasoningEfforts = model.supportedReasoningEfforts.map(
 ({ reasoningEffort }) => reasoningEffort,
 );
 const defaultReasoning = supportedReasoningEfforts.includes(model.defaultReasoningEffort)
 ? model.defaultReasoningEffort
 : supportedReasoningEfforts.includes("high")
 ? "high"
 : undefined;
 const reasoningOptions = supportedReasoningEfforts.map((reasoningEffort) =>
 reasoningEffort === defaultReasoning
 ? {
 id: reasoningEffort,
 label: reasoningEffortLabel(reasoningEffort),
Expand All@@ -121,7 +129,6 @@ export function mapCodexModelCapabilities(
 label: reasoningEffortLabel(reasoningEffort),
 },
 );
 const defaultReasoning = reasoningOptions.find((option) => option.isDefault)?.id;
 const serviceTiers =
 model.serviceTiers && model.serviceTiers.length > 0
 ? model.serviceTiers
Expand Down

88 changes: 83 additions & 5 deletions
apps/server/src/provider/Layers/PiAdapter.test.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -48,6 +48,7 @@ interface FakePi {

const makeFakePi = Effect.fn("makeFakePi")(function* (input?: {
 readonly subagentsCommand?: boolean;
 readonly contextCommand?: boolean;
 readonly fastCommand?: boolean;
}) {
 const stdoutQueue = yield* Queue.unbounded<Uint8Array>();
Expand DownExpand Up@@ -100,6 +101,9 @@ const makeFakePi = Effect.fn("makeFakePi")(function* (input?: {
 ...(input?.subagentsCommand === false
 ? []
 : [{ name: "subagents-rpc", source: "extension" }]),
 ...(input?.contextCommand === true
 ? [{ name: "context", source: "extension" }]
 : []),
 ...(input?.fastCommand === true
 ? [{ name: "fast", source: "extension" }]
 : []),
Expand DownExpand Up@@ -253,18 +257,19 @@ describe("makePiAdapter", () => {
 }).pipe(Effect.scoped, Effect.provide(TestEnv)),
 );

 it.effect("synchronizes Codex Fast service before the user prompt", () =>
 it.effect("synchronizes Pi context and Codex Fast service before the user prompt", () =>
 Effect.gen(function* () {
 const fake = yield* makeFakePi({ fastCommand: true });
 const fake = yield* makeFakePi({ contextCommand: true, fastCommand: true });
 const adapter = yield* makePiAdapter(settings, { instanceId: INSTANCE }).pipe(
 Effect.provideService(ChildProcessSpawner.ChildProcessSpawner, fake.spawner),
 );
 const threadId = ThreadId.make("88888888-8888-4888-8888-888888888888");
 const fastSelection: ModelSelection = {
 instanceId: INSTANCE,
 model: "openai-codex/gpt-5.5",
 model: "openai-codex/gpt-5.6-sol",
 options: [
 { id: "reasoning", value: "off" },
 { id: "contextWindow", value: "372k" },
 { id: "serviceTier", value: "priority" },
 ],
 };
Expand All@@ -283,12 +288,16 @@ describe("makePiAdapter", () => {
 const thinkingIndex = fake.written.findIndex(
 (command) => command.type === "set_thinking_level" && command.level === "off",
 );
 const contextIndex = fake.written.findIndex(
 (command) => command.type === "prompt" && command.message === "/context 372k",
 );
 const fastIndex = fake.written.findIndex(
 (command) => command.type === "prompt" && command.message === "/fast on",
 );
 expect(modelIndex).toBeGreaterThanOrEqual(0);
 expect(thinkingIndex).toBeGreaterThan(modelIndex);
 expect(fastIndex).toBeGreaterThan(thinkingIndex);
 expect(contextIndex).toBeGreaterThan(thinkingIndex);
 expect(fastIndex).toBeGreaterThan(contextIndex);

 yield* adapter.sendTurn({
 threadId,
Expand All@@ -297,6 +306,7 @@ describe("makePiAdapter", () => {
 ...fastSelection,
 options: [
 { id: "reasoning", value: "off" },
 { id: "contextWindow", value: "auto" },
 { id: "serviceTier", value: "default" },
 ],
 },
Expand All@@ -305,13 +315,80 @@ describe("makePiAdapter", () => {
 (command) => command.type === "prompt" && command.message === "/fast off",
 );
 expect(disabled.message).toBe("/fast off");
 const resetContextIndex = fake.written.findIndex(
 (command) => command.type === "prompt" && command.message === "/context auto",
 );
 const disableFastIndex = fake.written.findIndex(
 (command) => command.type === "prompt" && command.message === "/fast off",
 );
 expect(resetContextIndex).toBeGreaterThan(fastIndex);
 expect(disableFastIndex).toBeGreaterThan(resetContextIndex);
 const userPrompt = yield* fake.takeStdinUntil(
 (command) => command.type === "prompt" && command.message === "Use the standard tier now",
 );
 expect(userPrompt.message).toBe("Use the standard tier now");
 }).pipe(Effect.scoped, Effect.provide(TestEnv)),
 );

 it.effect("drops stale profile options when the live Pi profile lacks their commands", () =>
 Effect.gen(function* () {
 const fake = yield* makeFakePi();
 const adapter = yield* makePiAdapter(settings, { instanceId: INSTANCE }).pipe(
 Effect.provideService(ChildProcessSpawner.ChildProcessSpawner, fake.spawner),
 );
 const events = yield* Queue.unbounded<ProviderRuntimeEvent>();
 yield* Stream.runForEach(adapter.streamEvents, (event) => Queue.offer(events, event)).pipe(
 Effect.forkScoped,
 );
 const threadId = ThreadId.make("77777777-7777-4777-8777-777777777777");
 const staleSelection: ModelSelection = {
 instanceId: INSTANCE,
 model: "openai-codex/gpt-5.6-sol",
 options: [
 { id: "reasoning", value: "high" },
 { id: "contextWindow", value: "372k" },
 { id: "serviceTier", value: "priority" },
 { id: "profile", value: "without-effort-commands" },
 ],
 };

 yield* adapter.startSession({
 threadId,
 cwd: process.cwd(),
 runtimeMode: "full-access",
 modelSelection: staleSelection,
 });

 expect(fake.captured.args).toContain("without-effort-commands");
 const contextWarning = yield* takeEventOfType(events, "runtime.warning");
 const fastWarning = yield* takeEventOfType(events, "runtime.warning");
 expect(
 contextWarning.type === "runtime.warning" ? contextWarning.payload.message : "",
 ).toContain("does not provide /context");
 expect(fastWarning.type === "runtime.warning" ? fastWarning.payload.message : "").toContain(
 "does not provide /fast",
 );
 expect(fake.written).not.toContainEqual(
 expect.objectContaining({ type: "prompt", message: "/context 372k" }),
 );
 expect(fake.written).not.toContainEqual(
 expect.objectContaining({ type: "prompt", message: "/fast on" }),
 );

 yield* adapter.sendTurn({
 threadId,
 input: "Continue without profile-specific options",
 modelSelection: staleSelection,
 });
 const prompt = yield* fake.takeStdinUntil(
 (command) =>
 command.type === "prompt" &&
 command.message === "Continue without profile-specific options",
 );
 expect(prompt.message).toBe("Continue without profile-specific options");
 }).pipe(Effect.scoped, Effect.provide(TestEnv)),
 );

 it.effect("keeps opposite Fast tiers atomic with concurrent sends", () =>
 Effect.gen(function* () {
 const fake = yield* makeFakePi({ fastCommand: true });
Expand DownExpand Up@@ -361,7 +438,8 @@ describe("makePiAdapter", () => {
 (command) => command.type === "prompt" && command.message === "first-fast-prompt",
 );
 const fastOffIndex = fake.written.findIndex(
 (command) => command.type === "prompt" && command.message === "/fast off",
 (command, index) =>
 index > firstPromptIndex && command.type === "prompt" && command.message === "/fast off",
 );
 const secondPromptIndex = fake.written.findIndex(
 (command) => command.type === "steer" && command.message === "second-standard-steer",
Expand Down
Loading
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('^' + ".*" + '

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Add Pi runtime context and fast model settings#21

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 Merged

YJJosh
merged 4 commits into

from

Jul 14, 2026
 Merged


Add Pi runtime context and fast model settings
#21
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53734dd

Add Pi runtime context and fast model settings


YJJosh Jul 14, 2026
dcca8bf

Default Codex reasoning effort to high


YJJosh Jul 14, 2026
eca9847

Default Pi reasoning to high across providers


YJJosh Jul 14, 2026
86fac02

Revalidate Pi profile runtime options


YJJosh Jul 14, 2026

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91 changes: 0 additions & 91 deletions
README.md

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32 changes: 32 additions & 0 deletions
apps/server/src/provider/Layers/CodexProvider.test.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -64,6 +64,38 @@ it("maps current Codex model capability fields", () => {
 ]);
});

it("falls back to high when the catalog reasoning default is unavailable", () => {
 const capabilities = mapCodexModelCapabilities({
 additionalSpeedTiers: [],
 defaultReasoningEffort: "unavailable",
 defaultServiceTier: null,
 description: "Test model",
 displayName: "GPT Test",
 hidden: false,
 id: "gpt-test",
 isDefault: true,
 model: "gpt-test",
 serviceTiers: [],
 supportedReasoningEfforts: [
 { description: "Low reasoning", reasoningEffort: "low" },
 { description: "High reasoning", reasoningEffort: "high" },
 ],
 });

 assert.deepStrictEqual(capabilities.optionDescriptors, [
 {
 id: "reasoningEffort",
 label: "Reasoning",
 type: "select",
 options: [
 { id: "low", label: "Low" },
 { id: "high", label: "High", isDefault: true },
 ],
 currentValue: "high",
 },
 ]);
});

it("uses standard routing when the catalog has no default service tier", () => {
 const capabilities = mapCodexModelCapabilities({
 additionalSpeedTiers: ["fast"],
Expand Down

13 changes: 10 additions & 3 deletions
apps/server/src/provider/Layers/CodexProvider.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -109,8 +109,16 @@ function codexAccountEmail(account: CodexSchema.V2GetAccountResponse["account"])
export function mapCodexModelCapabilities(
 model: CodexSchema.V2ModelListResponse__Model,
): ModelCapabilities {
 const reasoningOptions = model.supportedReasoningEfforts.map(({ reasoningEffort }) =>
 reasoningEffort === model.defaultReasoningEffort
 const supportedReasoningEfforts = model.supportedReasoningEfforts.map(
 ({ reasoningEffort }) => reasoningEffort,
 );
 const defaultReasoning = supportedReasoningEfforts.includes(model.defaultReasoningEffort)
 ? model.defaultReasoningEffort
 : supportedReasoningEfforts.includes("high")
 ? "high"
 : undefined;
 const reasoningOptions = supportedReasoningEfforts.map((reasoningEffort) =>
 reasoningEffort === defaultReasoning
 ? {
 id: reasoningEffort,
 label: reasoningEffortLabel(reasoningEffort),
Expand All@@ -121,7 +129,6 @@ export function mapCodexModelCapabilities(
 label: reasoningEffortLabel(reasoningEffort),
 },
 );
 const defaultReasoning = reasoningOptions.find((option) => option.isDefault)?.id;
 const serviceTiers =
 model.serviceTiers && model.serviceTiers.length > 0
 ? model.serviceTiers
Expand Down

88 changes: 83 additions & 5 deletions
apps/server/src/provider/Layers/PiAdapter.test.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -48,6 +48,7 @@ interface FakePi {

const makeFakePi = Effect.fn("makeFakePi")(function* (input?: {
 readonly subagentsCommand?: boolean;
 readonly contextCommand?: boolean;
 readonly fastCommand?: boolean;
}) {
 const stdoutQueue = yield* Queue.unbounded<Uint8Array>();
Expand DownExpand Up@@ -100,6 +101,9 @@ const makeFakePi = Effect.fn("makeFakePi")(function* (input?: {
 ...(input?.subagentsCommand === false
 ? []
 : [{ name: "subagents-rpc", source: "extension" }]),
 ...(input?.contextCommand === true
 ? [{ name: "context", source: "extension" }]
 : []),
 ...(input?.fastCommand === true
 ? [{ name: "fast", source: "extension" }]
 : []),
Expand DownExpand Up@@ -253,18 +257,19 @@ describe("makePiAdapter", () => {
 }).pipe(Effect.scoped, Effect.provide(TestEnv)),
 );

 it.effect("synchronizes Codex Fast service before the user prompt", () =>
 it.effect("synchronizes Pi context and Codex Fast service before the user prompt", () =>
 Effect.gen(function* () {
 const fake = yield* makeFakePi({ fastCommand: true });
 const fake = yield* makeFakePi({ contextCommand: true, fastCommand: true });
 const adapter = yield* makePiAdapter(settings, { instanceId: INSTANCE }).pipe(
 Effect.provideService(ChildProcessSpawner.ChildProcessSpawner, fake.spawner),
 );
 const threadId = ThreadId.make("88888888-8888-4888-8888-888888888888");
 const fastSelection: ModelSelection = {
 instanceId: INSTANCE,
 model: "openai-codex/gpt-5.5",
 model: "openai-codex/gpt-5.6-sol",
 options: [
 { id: "reasoning", value: "off" },
 { id: "contextWindow", value: "372k" },
 { id: "serviceTier", value: "priority" },
 ],
 };
Expand All@@ -283,12 +288,16 @@ describe("makePiAdapter", () => {
 const thinkingIndex = fake.written.findIndex(
 (command) => command.type === "set_thinking_level" && command.level === "off",
 );
 const contextIndex = fake.written.findIndex(
 (command) => command.type === "prompt" && command.message === "/context 372k",
 );
 const fastIndex = fake.written.findIndex(
 (command) => command.type === "prompt" && command.message === "/fast on",
 );
 expect(modelIndex).toBeGreaterThanOrEqual(0);
 expect(thinkingIndex).toBeGreaterThan(modelIndex);
 expect(fastIndex).toBeGreaterThan(thinkingIndex);
 expect(contextIndex).toBeGreaterThan(thinkingIndex);
 expect(fastIndex).toBeGreaterThan(contextIndex);

 yield* adapter.sendTurn({
 threadId,
Expand All@@ -297,6 +306,7 @@ describe("makePiAdapter", () => {
 ...fastSelection,
 options: [
 { id: "reasoning", value: "off" },
 { id: "contextWindow", value: "auto" },
 { id: "serviceTier", value: "default" },
 ],
 },
Expand All@@ -305,13 +315,80 @@ describe("makePiAdapter", () => {
 (command) => command.type === "prompt" && command.message === "/fast off",
 );
 expect(disabled.message).toBe("/fast off");
 const resetContextIndex = fake.written.findIndex(
 (command) => command.type === "prompt" && command.message === "/context auto",
 );
 const disableFastIndex = fake.written.findIndex(
 (command) => command.type === "prompt" && command.message === "/fast off",
 );
 expect(resetContextIndex).toBeGreaterThan(fastIndex);
 expect(disableFastIndex).toBeGreaterThan(resetContextIndex);
 const userPrompt = yield* fake.takeStdinUntil(
 (command) => command.type === "prompt" && command.message === "Use the standard tier now",
 );
 expect(userPrompt.message).toBe("Use the standard tier now");
 }).pipe(Effect.scoped, Effect.provide(TestEnv)),
 );

 it.effect("drops stale profile options when the live Pi profile lacks their commands", () =>
 Effect.gen(function* () {
 const fake = yield* makeFakePi();
 const adapter = yield* makePiAdapter(settings, { instanceId: INSTANCE }).pipe(
 Effect.provideService(ChildProcessSpawner.ChildProcessSpawner, fake.spawner),
 );
 const events = yield* Queue.unbounded<ProviderRuntimeEvent>();
 yield* Stream.runForEach(adapter.streamEvents, (event) => Queue.offer(events, event)).pipe(
 Effect.forkScoped,
 );
 const threadId = ThreadId.make("77777777-7777-4777-8777-777777777777");
 const staleSelection: ModelSelection = {
 instanceId: INSTANCE,
 model: "openai-codex/gpt-5.6-sol",
 options: [
 { id: "reasoning", value: "high" },
 { id: "contextWindow", value: "372k" },
 { id: "serviceTier", value: "priority" },
 { id: "profile", value: "without-effort-commands" },
 ],
 };

 yield* adapter.startSession({
 threadId,
 cwd: process.cwd(),
 runtimeMode: "full-access",
 modelSelection: staleSelection,
 });

 expect(fake.captured.args).toContain("without-effort-commands");
 const contextWarning = yield* takeEventOfType(events, "runtime.warning");
 const fastWarning = yield* takeEventOfType(events, "runtime.warning");
 expect(
 contextWarning.type === "runtime.warning" ? contextWarning.payload.message : "",
 ).toContain("does not provide /context");
 expect(fastWarning.type === "runtime.warning" ? fastWarning.payload.message : "").toContain(
 "does not provide /fast",
 );
 expect(fake.written).not.toContainEqual(
 expect.objectContaining({ type: "prompt", message: "/context 372k" }),
 );
 expect(fake.written).not.toContainEqual(
 expect.objectContaining({ type: "prompt", message: "/fast on" }),
 );

 yield* adapter.sendTurn({
 threadId,
 input: "Continue without profile-specific options",
 modelSelection: staleSelection,
 });
 const prompt = yield* fake.takeStdinUntil(
 (command) =>
 command.type === "prompt" &&
 command.message === "Continue without profile-specific options",
 );
 expect(prompt.message).toBe("Continue without profile-specific options");
 }).pipe(Effect.scoped, Effect.provide(TestEnv)),
 );

 it.effect("keeps opposite Fast tiers atomic with concurrent sends", () =>
 Effect.gen(function* () {
 const fake = yield* makeFakePi({ fastCommand: true });
Expand DownExpand Up@@ -361,7 +438,8 @@ describe("makePiAdapter", () => {
 (command) => command.type === "prompt" && command.message === "first-fast-prompt",
 );
 const fastOffIndex = fake.written.findIndex(
 (command) => command.type === "prompt" && command.message === "/fast off",
 (command, index) =>
 index > firstPromptIndex && command.type === "prompt" && command.message === "/fast off",
 );
 const secondPromptIndex = fake.written.findIndex(
 (command) => command.type === "steer" && command.message === "second-standard-steer",
Expand Down
Loading
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('^' + ".*" + '

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Add Pi runtime context and fast model settings#21

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 Merged

YJJosh
merged 4 commits into

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Jul 14, 2026
 Merged


Add Pi runtime context and fast model settings
#21
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53734dd

Add Pi runtime context and fast model settings


YJJosh Jul 14, 2026
dcca8bf

Default Codex reasoning effort to high


YJJosh Jul 14, 2026
eca9847

Default Pi reasoning to high across providers


YJJosh Jul 14, 2026
86fac02

Revalidate Pi profile runtime options


YJJosh Jul 14, 2026

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91 changes: 0 additions & 91 deletions
README.md

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32 changes: 32 additions & 0 deletions
apps/server/src/provider/Layers/CodexProvider.test.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -64,6 +64,38 @@ it("maps current Codex model capability fields", () => {
 ]);
});

it("falls back to high when the catalog reasoning default is unavailable", () => {
 const capabilities = mapCodexModelCapabilities({
 additionalSpeedTiers: [],
 defaultReasoningEffort: "unavailable",
 defaultServiceTier: null,
 description: "Test model",
 displayName: "GPT Test",
 hidden: false,
 id: "gpt-test",
 isDefault: true,
 model: "gpt-test",
 serviceTiers: [],
 supportedReasoningEfforts: [
 { description: "Low reasoning", reasoningEffort: "low" },
 { description: "High reasoning", reasoningEffort: "high" },
 ],
 });

 assert.deepStrictEqual(capabilities.optionDescriptors, [
 {
 id: "reasoningEffort",
 label: "Reasoning",
 type: "select",
 options: [
 { id: "low", label: "Low" },
 { id: "high", label: "High", isDefault: true },
 ],
 currentValue: "high",
 },
 ]);
});

it("uses standard routing when the catalog has no default service tier", () => {
 const capabilities = mapCodexModelCapabilities({
 additionalSpeedTiers: ["fast"],
Expand Down

13 changes: 10 additions & 3 deletions
apps/server/src/provider/Layers/CodexProvider.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -109,8 +109,16 @@ function codexAccountEmail(account: CodexSchema.V2GetAccountResponse["account"])
export function mapCodexModelCapabilities(
 model: CodexSchema.V2ModelListResponse__Model,
): ModelCapabilities {
 const reasoningOptions = model.supportedReasoningEfforts.map(({ reasoningEffort }) =>
 reasoningEffort === model.defaultReasoningEffort
 const supportedReasoningEfforts = model.supportedReasoningEfforts.map(
 ({ reasoningEffort }) => reasoningEffort,
 );
 const defaultReasoning = supportedReasoningEfforts.includes(model.defaultReasoningEffort)
 ? model.defaultReasoningEffort
 : supportedReasoningEfforts.includes("high")
 ? "high"
 : undefined;
 const reasoningOptions = supportedReasoningEfforts.map((reasoningEffort) =>
 reasoningEffort === defaultReasoning
 ? {
 id: reasoningEffort,
 label: reasoningEffortLabel(reasoningEffort),
Expand All@@ -121,7 +129,6 @@ export function mapCodexModelCapabilities(
 label: reasoningEffortLabel(reasoningEffort),
 },
 );
 const defaultReasoning = reasoningOptions.find((option) => option.isDefault)?.id;
 const serviceTiers =
 model.serviceTiers && model.serviceTiers.length > 0
 ? model.serviceTiers
Expand Down

88 changes: 83 additions & 5 deletions
apps/server/src/provider/Layers/PiAdapter.test.ts

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Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -48,6 +48,7 @@ interface FakePi {

const makeFakePi = Effect.fn("makeFakePi")(function* (input?: {
 readonly subagentsCommand?: boolean;
 readonly contextCommand?: boolean;
 readonly fastCommand?: boolean;
}) {
 const stdoutQueue = yield* Queue.unbounded<Uint8Array>();
Expand DownExpand Up@@ -100,6 +101,9 @@ const makeFakePi = Effect.fn("makeFakePi")(function* (input?: {
 ...(input?.subagentsCommand === false
 ? []
 : [{ name: "subagents-rpc", source: "extension" }]),
 ...(input?.contextCommand === true
 ? [{ name: "context", source: "extension" }]
 : []),
 ...(input?.fastCommand === true
 ? [{ name: "fast", source: "extension" }]
 : []),
Expand DownExpand Up@@ -253,18 +257,19 @@ describe("makePiAdapter", () => {
 }).pipe(Effect.scoped, Effect.provide(TestEnv)),
 );

 it.effect("synchronizes Codex Fast service before the user prompt", () =>
 it.effect("synchronizes Pi context and Codex Fast service before the user prompt", () =>
 Effect.gen(function* () {
 const fake = yield* makeFakePi({ fastCommand: true });
 const fake = yield* makeFakePi({ contextCommand: true, fastCommand: true });
 const adapter = yield* makePiAdapter(settings, { instanceId: INSTANCE }).pipe(
 Effect.provideService(ChildProcessSpawner.ChildProcessSpawner, fake.spawner),
 );
 const threadId = ThreadId.make("88888888-8888-4888-8888-888888888888");
 const fastSelection: ModelSelection = {
 instanceId: INSTANCE,
 model: "openai-codex/gpt-5.5",
 model: "openai-codex/gpt-5.6-sol",
 options: [
 { id: "reasoning", value: "off" },
 { id: "contextWindow", value: "372k" },
 { id: "serviceTier", value: "priority" },
 ],
 };
Expand All@@ -283,12 +288,16 @@ describe("makePiAdapter", () => {
 const thinkingIndex = fake.written.findIndex(
 (command) => command.type === "set_thinking_level" && command.level === "off",
 );
 const contextIndex = fake.written.findIndex(
 (command) => command.type === "prompt" && command.message === "/context 372k",
 );
 const fastIndex = fake.written.findIndex(
 (command) => command.type === "prompt" && command.message === "/fast on",
 );
 expect(modelIndex).toBeGreaterThanOrEqual(0);
 expect(thinkingIndex).toBeGreaterThan(modelIndex);
 expect(fastIndex).toBeGreaterThan(thinkingIndex);
 expect(contextIndex).toBeGreaterThan(thinkingIndex);
 expect(fastIndex).toBeGreaterThan(contextIndex);

 yield* adapter.sendTurn({
 threadId,
Expand All@@ -297,6 +306,7 @@ describe("makePiAdapter", () => {
 ...fastSelection,
 options: [
 { id: "reasoning", value: "off" },
 { id: "contextWindow", value: "auto" },
 { id: "serviceTier", value: "default" },
 ],
 },
Expand All@@ -305,13 +315,80 @@ describe("makePiAdapter", () => {
 (command) => command.type === "prompt" && command.message === "/fast off",
 );
 expect(disabled.message).toBe("/fast off");
 const resetContextIndex = fake.written.findIndex(
 (command) => command.type === "prompt" && command.message === "/context auto",
 );
 const disableFastIndex = fake.written.findIndex(
 (command) => command.type === "prompt" && command.message === "/fast off",
 );
 expect(resetContextIndex).toBeGreaterThan(fastIndex);
 expect(disableFastIndex).toBeGreaterThan(resetContextIndex);
 const userPrompt = yield* fake.takeStdinUntil(
 (command) => command.type === "prompt" && command.message === "Use the standard tier now",
 );
 expect(userPrompt.message).toBe("Use the standard tier now");
 }).pipe(Effect.scoped, Effect.provide(TestEnv)),
 );

 it.effect("drops stale profile options when the live Pi profile lacks their commands", () =>
 Effect.gen(function* () {
 const fake = yield* makeFakePi();
 const adapter = yield* makePiAdapter(settings, { instanceId: INSTANCE }).pipe(
 Effect.provideService(ChildProcessSpawner.ChildProcessSpawner, fake.spawner),
 );
 const events = yield* Queue.unbounded<ProviderRuntimeEvent>();
 yield* Stream.runForEach(adapter.streamEvents, (event) => Queue.offer(events, event)).pipe(
 Effect.forkScoped,
 );
 const threadId = ThreadId.make("77777777-7777-4777-8777-777777777777");
 const staleSelection: ModelSelection = {
 instanceId: INSTANCE,
 model: "openai-codex/gpt-5.6-sol",
 options: [
 { id: "reasoning", value: "high" },
 { id: "contextWindow", value: "372k" },
 { id: "serviceTier", value: "priority" },
 { id: "profile", value: "without-effort-commands" },
 ],
 };

 yield* adapter.startSession({
 threadId,
 cwd: process.cwd(),
 runtimeMode: "full-access",
 modelSelection: staleSelection,
 });

 expect(fake.captured.args).toContain("without-effort-commands");
 const contextWarning = yield* takeEventOfType(events, "runtime.warning");
 const fastWarning = yield* takeEventOfType(events, "runtime.warning");
 expect(
 contextWarning.type === "runtime.warning" ? contextWarning.payload.message : "",
 ).toContain("does not provide /context");
 expect(fastWarning.type === "runtime.warning" ? fastWarning.payload.message : "").toContain(
 "does not provide /fast",
 );
 expect(fake.written).not.toContainEqual(
 expect.objectContaining({ type: "prompt", message: "/context 372k" }),
 );
 expect(fake.written).not.toContainEqual(
 expect.objectContaining({ type: "prompt", message: "/fast on" }),
 );

 yield* adapter.sendTurn({
 threadId,
 input: "Continue without profile-specific options",
 modelSelection: staleSelection,
 });
 const prompt = yield* fake.takeStdinUntil(
 (command) =>
 command.type === "prompt" &&
 command.message === "Continue without profile-specific options",
 );
 expect(prompt.message).toBe("Continue without profile-specific options");
 }).pipe(Effect.scoped, Effect.provide(TestEnv)),
 );

 it.effect("keeps opposite Fast tiers atomic with concurrent sends", () =>
 Effect.gen(function* () {
 const fake = yield* makeFakePi({ fastCommand: true });
Expand DownExpand Up@@ -361,7 +438,8 @@ describe("makePiAdapter", () => {
 (command) => command.type === "prompt" && command.message === "first-fast-prompt",
 );
 const fastOffIndex = fake.written.findIndex(
 (command) => command.type === "prompt" && command.message === "/fast off",
 (command, index) =>
 index > firstPromptIndex && command.type === "prompt" && command.message === "/fast off",
 );
 const secondPromptIndex = fake.written.findIndex(
 (command) => command.type === "steer" && command.message === "second-standard-steer",
Expand Down
Loading
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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Add Pi runtime context and fast model settings#21

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 Merged

YJJosh
merged 4 commits into

from

Jul 14, 2026
 Merged


Add Pi runtime context and fast model settings
#21
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53734dd

Add Pi runtime context and fast model settings


YJJosh Jul 14, 2026
dcca8bf

Default Codex reasoning effort to high


YJJosh Jul 14, 2026
eca9847

Default Pi reasoning to high across providers


YJJosh Jul 14, 2026
86fac02

Revalidate Pi profile runtime options


YJJosh Jul 14, 2026

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README.md

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32 changes: 32 additions & 0 deletions
apps/server/src/provider/Layers/CodexProvider.test.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -64,6 +64,38 @@ it("maps current Codex model capability fields", () => {
 ]);
});

it("falls back to high when the catalog reasoning default is unavailable", () => {
 const capabilities = mapCodexModelCapabilities({
 additionalSpeedTiers: [],
 defaultReasoningEffort: "unavailable",
 defaultServiceTier: null,
 description: "Test model",
 displayName: "GPT Test",
 hidden: false,
 id: "gpt-test",
 isDefault: true,
 model: "gpt-test",
 serviceTiers: [],
 supportedReasoningEfforts: [
 { description: "Low reasoning", reasoningEffort: "low" },
 { description: "High reasoning", reasoningEffort: "high" },
 ],
 });

 assert.deepStrictEqual(capabilities.optionDescriptors, [
 {
 id: "reasoningEffort",
 label: "Reasoning",
 type: "select",
 options: [
 { id: "low", label: "Low" },
 { id: "high", label: "High", isDefault: true },
 ],
 currentValue: "high",
 },
 ]);
});

it("uses standard routing when the catalog has no default service tier", () => {
 const capabilities = mapCodexModelCapabilities({
 additionalSpeedTiers: ["fast"],
Expand Down

13 changes: 10 additions & 3 deletions
apps/server/src/provider/Layers/CodexProvider.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -109,8 +109,16 @@ function codexAccountEmail(account: CodexSchema.V2GetAccountResponse["account"])
export function mapCodexModelCapabilities(
 model: CodexSchema.V2ModelListResponse__Model,
): ModelCapabilities {
 const reasoningOptions = model.supportedReasoningEfforts.map(({ reasoningEffort }) =>
 reasoningEffort === model.defaultReasoningEffort
 const supportedReasoningEfforts = model.supportedReasoningEfforts.map(
 ({ reasoningEffort }) => reasoningEffort,
 );
 const defaultReasoning = supportedReasoningEfforts.includes(model.defaultReasoningEffort)
 ? model.defaultReasoningEffort
 : supportedReasoningEfforts.includes("high")
 ? "high"
 : undefined;
 const reasoningOptions = supportedReasoningEfforts.map((reasoningEffort) =>
 reasoningEffort === defaultReasoning
 ? {
 id: reasoningEffort,
 label: reasoningEffortLabel(reasoningEffort),
Expand All@@ -121,7 +129,6 @@ export function mapCodexModelCapabilities(
 label: reasoningEffortLabel(reasoningEffort),
 },
 );
 const defaultReasoning = reasoningOptions.find((option) => option.isDefault)?.id;
 const serviceTiers =
 model.serviceTiers && model.serviceTiers.length > 0
 ? model.serviceTiers
Expand Down

88 changes: 83 additions & 5 deletions
apps/server/src/provider/Layers/PiAdapter.test.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -48,6 +48,7 @@ interface FakePi {

const makeFakePi = Effect.fn("makeFakePi")(function* (input?: {
 readonly subagentsCommand?: boolean;
 readonly contextCommand?: boolean;
 readonly fastCommand?: boolean;
}) {
 const stdoutQueue = yield* Queue.unbounded<Uint8Array>();
Expand DownExpand Up@@ -100,6 +101,9 @@ const makeFakePi = Effect.fn("makeFakePi")(function* (input?: {
 ...(input?.subagentsCommand === false
 ? []
 : [{ name: "subagents-rpc", source: "extension" }]),
 ...(input?.contextCommand === true
 ? [{ name: "context", source: "extension" }]
 : []),
 ...(input?.fastCommand === true
 ? [{ name: "fast", source: "extension" }]
 : []),
Expand DownExpand Up@@ -253,18 +257,19 @@ describe("makePiAdapter", () => {
 }).pipe(Effect.scoped, Effect.provide(TestEnv)),
 );

 it.effect("synchronizes Codex Fast service before the user prompt", () =>
 it.effect("synchronizes Pi context and Codex Fast service before the user prompt", () =>
 Effect.gen(function* () {
 const fake = yield* makeFakePi({ fastCommand: true });
 const fake = yield* makeFakePi({ contextCommand: true, fastCommand: true });
 const adapter = yield* makePiAdapter(settings, { instanceId: INSTANCE }).pipe(
 Effect.provideService(ChildProcessSpawner.ChildProcessSpawner, fake.spawner),
 );
 const threadId = ThreadId.make("88888888-8888-4888-8888-888888888888");
 const fastSelection: ModelSelection = {
 instanceId: INSTANCE,
 model: "openai-codex/gpt-5.5",
 model: "openai-codex/gpt-5.6-sol",
 options: [
 { id: "reasoning", value: "off" },
 { id: "contextWindow", value: "372k" },
 { id: "serviceTier", value: "priority" },
 ],
 };
Expand All@@ -283,12 +288,16 @@ describe("makePiAdapter", () => {
 const thinkingIndex = fake.written.findIndex(
 (command) => command.type === "set_thinking_level" && command.level === "off",
 );
 const contextIndex = fake.written.findIndex(
 (command) => command.type === "prompt" && command.message === "/context 372k",
 );
 const fastIndex = fake.written.findIndex(
 (command) => command.type === "prompt" && command.message === "/fast on",
 );
 expect(modelIndex).toBeGreaterThanOrEqual(0);
 expect(thinkingIndex).toBeGreaterThan(modelIndex);
 expect(fastIndex).toBeGreaterThan(thinkingIndex);
 expect(contextIndex).toBeGreaterThan(thinkingIndex);
 expect(fastIndex).toBeGreaterThan(contextIndex);

 yield* adapter.sendTurn({
 threadId,
Expand All@@ -297,6 +306,7 @@ describe("makePiAdapter", () => {
 ...fastSelection,
 options: [
 { id: "reasoning", value: "off" },
 { id: "contextWindow", value: "auto" },
 { id: "serviceTier", value: "default" },
 ],
 },
Expand All@@ -305,13 +315,80 @@ describe("makePiAdapter", () => {
 (command) => command.type === "prompt" && command.message === "/fast off",
 );
 expect(disabled.message).toBe("/fast off");
 const resetContextIndex = fake.written.findIndex(
 (command) => command.type === "prompt" && command.message === "/context auto",
 );
 const disableFastIndex = fake.written.findIndex(
 (command) => command.type === "prompt" && command.message === "/fast off",
 );
 expect(resetContextIndex).toBeGreaterThan(fastIndex);
 expect(disableFastIndex).toBeGreaterThan(resetContextIndex);
 const userPrompt = yield* fake.takeStdinUntil(
 (command) => command.type === "prompt" && command.message === "Use the standard tier now",
 );
 expect(userPrompt.message).toBe("Use the standard tier now");
 }).pipe(Effect.scoped, Effect.provide(TestEnv)),
 );

 it.effect("drops stale profile options when the live Pi profile lacks their commands", () =>
 Effect.gen(function* () {
 const fake = yield* makeFakePi();
 const adapter = yield* makePiAdapter(settings, { instanceId: INSTANCE }).pipe(
 Effect.provideService(ChildProcessSpawner.ChildProcessSpawner, fake.spawner),
 );
 const events = yield* Queue.unbounded<ProviderRuntimeEvent>();
 yield* Stream.runForEach(adapter.streamEvents, (event) => Queue.offer(events, event)).pipe(
 Effect.forkScoped,
 );
 const threadId = ThreadId.make("77777777-7777-4777-8777-777777777777");
 const staleSelection: ModelSelection = {
 instanceId: INSTANCE,
 model: "openai-codex/gpt-5.6-sol",
 options: [
 { id: "reasoning", value: "high" },
 { id: "contextWindow", value: "372k" },
 { id: "serviceTier", value: "priority" },
 { id: "profile", value: "without-effort-commands" },
 ],
 };

 yield* adapter.startSession({
 threadId,
 cwd: process.cwd(),
 runtimeMode: "full-access",
 modelSelection: staleSelection,
 });

 expect(fake.captured.args).toContain("without-effort-commands");
 const contextWarning = yield* takeEventOfType(events, "runtime.warning");
 const fastWarning = yield* takeEventOfType(events, "runtime.warning");
 expect(
 contextWarning.type === "runtime.warning" ? contextWarning.payload.message : "",
 ).toContain("does not provide /context");
 expect(fastWarning.type === "runtime.warning" ? fastWarning.payload.message : "").toContain(
 "does not provide /fast",
 );
 expect(fake.written).not.toContainEqual(
 expect.objectContaining({ type: "prompt", message: "/context 372k" }),
 );
 expect(fake.written).not.toContainEqual(
 expect.objectContaining({ type: "prompt", message: "/fast on" }),
 );

 yield* adapter.sendTurn({
 threadId,
 input: "Continue without profile-specific options",
 modelSelection: staleSelection,
 });
 const prompt = yield* fake.takeStdinUntil(
 (command) =>
 command.type === "prompt" &&
 command.message === "Continue without profile-specific options",
 );
 expect(prompt.message).toBe("Continue without profile-specific options");
 }).pipe(Effect.scoped, Effect.provide(TestEnv)),
 );

 it.effect("keeps opposite Fast tiers atomic with concurrent sends", () =>
 Effect.gen(function* () {
 const fake = yield* makeFakePi({ fastCommand: true });
Expand DownExpand Up@@ -361,7 +438,8 @@ describe("makePiAdapter", () => {
 (command) => command.type === "prompt" && command.message === "first-fast-prompt",
 );
 const fastOffIndex = fake.written.findIndex(
 (command) => command.type === "prompt" && command.message === "/fast off",
 (command, index) =>
 index > firstPromptIndex && command.type === "prompt" && command.message === "/fast off",
 );
 const secondPromptIndex = fake.written.findIndex(
 (command) => command.type === "steer" && command.message === "second-standard-steer",
Expand Down
Loading
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('^' + ".*" + '

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Add Pi runtime context and fast model settings#21

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YJJosh
merged 4 commits into

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Jul 14, 2026
 Merged


Add Pi runtime context and fast model settings
#21
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53734dd

Add Pi runtime context and fast model settings


YJJosh Jul 14, 2026
dcca8bf

Default Codex reasoning effort to high


YJJosh Jul 14, 2026
eca9847

Default Pi reasoning to high across providers


YJJosh Jul 14, 2026
86fac02

Revalidate Pi profile runtime options


YJJosh Jul 14, 2026

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91 changes: 0 additions & 91 deletions
README.md

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32 changes: 32 additions & 0 deletions
apps/server/src/provider/Layers/CodexProvider.test.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -64,6 +64,38 @@ it("maps current Codex model capability fields", () => {
 ]);
});

it("falls back to high when the catalog reasoning default is unavailable", () => {
 const capabilities = mapCodexModelCapabilities({
 additionalSpeedTiers: [],
 defaultReasoningEffort: "unavailable",
 defaultServiceTier: null,
 description: "Test model",
 displayName: "GPT Test",
 hidden: false,
 id: "gpt-test",
 isDefault: true,
 model: "gpt-test",
 serviceTiers: [],
 supportedReasoningEfforts: [
 { description: "Low reasoning", reasoningEffort: "low" },
 { description: "High reasoning", reasoningEffort: "high" },
 ],
 });

 assert.deepStrictEqual(capabilities.optionDescriptors, [
 {
 id: "reasoningEffort",
 label: "Reasoning",
 type: "select",
 options: [
 { id: "low", label: "Low" },
 { id: "high", label: "High", isDefault: true },
 ],
 currentValue: "high",
 },
 ]);
});

it("uses standard routing when the catalog has no default service tier", () => {
 const capabilities = mapCodexModelCapabilities({
 additionalSpeedTiers: ["fast"],
Expand Down

13 changes: 10 additions & 3 deletions
apps/server/src/provider/Layers/CodexProvider.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -109,8 +109,16 @@ function codexAccountEmail(account: CodexSchema.V2GetAccountResponse["account"])
export function mapCodexModelCapabilities(
 model: CodexSchema.V2ModelListResponse__Model,
): ModelCapabilities {
 const reasoningOptions = model.supportedReasoningEfforts.map(({ reasoningEffort }) =>
 reasoningEffort === model.defaultReasoningEffort
 const supportedReasoningEfforts = model.supportedReasoningEfforts.map(
 ({ reasoningEffort }) => reasoningEffort,
 );
 const defaultReasoning = supportedReasoningEfforts.includes(model.defaultReasoningEffort)
 ? model.defaultReasoningEffort
 : supportedReasoningEfforts.includes("high")
 ? "high"
 : undefined;
 const reasoningOptions = supportedReasoningEfforts.map((reasoningEffort) =>
 reasoningEffort === defaultReasoning
 ? {
 id: reasoningEffort,
 label: reasoningEffortLabel(reasoningEffort),
Expand All@@ -121,7 +129,6 @@ export function mapCodexModelCapabilities(
 label: reasoningEffortLabel(reasoningEffort),
 },
 );
 const defaultReasoning = reasoningOptions.find((option) => option.isDefault)?.id;
 const serviceTiers =
 model.serviceTiers && model.serviceTiers.length > 0
 ? model.serviceTiers
Expand Down

88 changes: 83 additions & 5 deletions
apps/server/src/provider/Layers/PiAdapter.test.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -48,6 +48,7 @@ interface FakePi {

const makeFakePi = Effect.fn("makeFakePi")(function* (input?: {
 readonly subagentsCommand?: boolean;
 readonly contextCommand?: boolean;
 readonly fastCommand?: boolean;
}) {
 const stdoutQueue = yield* Queue.unbounded<Uint8Array>();
Expand DownExpand Up@@ -100,6 +101,9 @@ const makeFakePi = Effect.fn("makeFakePi")(function* (input?: {
 ...(input?.subagentsCommand === false
 ? []
 : [{ name: "subagents-rpc", source: "extension" }]),
 ...(input?.contextCommand === true
 ? [{ name: "context", source: "extension" }]
 : []),
 ...(input?.fastCommand === true
 ? [{ name: "fast", source: "extension" }]
 : []),
Expand DownExpand Up@@ -253,18 +257,19 @@ describe("makePiAdapter", () => {
 }).pipe(Effect.scoped, Effect.provide(TestEnv)),
 );

 it.effect("synchronizes Codex Fast service before the user prompt", () =>
 it.effect("synchronizes Pi context and Codex Fast service before the user prompt", () =>
 Effect.gen(function* () {
 const fake = yield* makeFakePi({ fastCommand: true });
 const fake = yield* makeFakePi({ contextCommand: true, fastCommand: true });
 const adapter = yield* makePiAdapter(settings, { instanceId: INSTANCE }).pipe(
 Effect.provideService(ChildProcessSpawner.ChildProcessSpawner, fake.spawner),
 );
 const threadId = ThreadId.make("88888888-8888-4888-8888-888888888888");
 const fastSelection: ModelSelection = {
 instanceId: INSTANCE,
 model: "openai-codex/gpt-5.5",
 model: "openai-codex/gpt-5.6-sol",
 options: [
 { id: "reasoning", value: "off" },
 { id: "contextWindow", value: "372k" },
 { id: "serviceTier", value: "priority" },
 ],
 };
Expand All@@ -283,12 +288,16 @@ describe("makePiAdapter", () => {
 const thinkingIndex = fake.written.findIndex(
 (command) => command.type === "set_thinking_level" && command.level === "off",
 );
 const contextIndex = fake.written.findIndex(
 (command) => command.type === "prompt" && command.message === "/context 372k",
 );
 const fastIndex = fake.written.findIndex(
 (command) => command.type === "prompt" && command.message === "/fast on",
 );
 expect(modelIndex).toBeGreaterThanOrEqual(0);
 expect(thinkingIndex).toBeGreaterThan(modelIndex);
 expect(fastIndex).toBeGreaterThan(thinkingIndex);
 expect(contextIndex).toBeGreaterThan(thinkingIndex);
 expect(fastIndex).toBeGreaterThan(contextIndex);

 yield* adapter.sendTurn({
 threadId,
Expand All@@ -297,6 +306,7 @@ describe("makePiAdapter", () => {
 ...fastSelection,
 options: [
 { id: "reasoning", value: "off" },
 { id: "contextWindow", value: "auto" },
 { id: "serviceTier", value: "default" },
 ],
 },
Expand All@@ -305,13 +315,80 @@ describe("makePiAdapter", () => {
 (command) => command.type === "prompt" && command.message === "/fast off",
 );
 expect(disabled.message).toBe("/fast off");
 const resetContextIndex = fake.written.findIndex(
 (command) => command.type === "prompt" && command.message === "/context auto",
 );
 const disableFastIndex = fake.written.findIndex(
 (command) => command.type === "prompt" && command.message === "/fast off",
 );
 expect(resetContextIndex).toBeGreaterThan(fastIndex);
 expect(disableFastIndex).toBeGreaterThan(resetContextIndex);
 const userPrompt = yield* fake.takeStdinUntil(
 (command) => command.type === "prompt" && command.message === "Use the standard tier now",
 );
 expect(userPrompt.message).toBe("Use the standard tier now");
 }).pipe(Effect.scoped, Effect.provide(TestEnv)),
 );

 it.effect("drops stale profile options when the live Pi profile lacks their commands", () =>
 Effect.gen(function* () {
 const fake = yield* makeFakePi();
 const adapter = yield* makePiAdapter(settings, { instanceId: INSTANCE }).pipe(
 Effect.provideService(ChildProcessSpawner.ChildProcessSpawner, fake.spawner),
 );
 const events = yield* Queue.unbounded<ProviderRuntimeEvent>();
 yield* Stream.runForEach(adapter.streamEvents, (event) => Queue.offer(events, event)).pipe(
 Effect.forkScoped,
 );
 const threadId = ThreadId.make("77777777-7777-4777-8777-777777777777");
 const staleSelection: ModelSelection = {
 instanceId: INSTANCE,
 model: "openai-codex/gpt-5.6-sol",
 options: [
 { id: "reasoning", value: "high" },
 { id: "contextWindow", value: "372k" },
 { id: "serviceTier", value: "priority" },
 { id: "profile", value: "without-effort-commands" },
 ],
 };

 yield* adapter.startSession({
 threadId,
 cwd: process.cwd(),
 runtimeMode: "full-access",
 modelSelection: staleSelection,
 });

 expect(fake.captured.args).toContain("without-effort-commands");
 const contextWarning = yield* takeEventOfType(events, "runtime.warning");
 const fastWarning = yield* takeEventOfType(events, "runtime.warning");
 expect(
 contextWarning.type === "runtime.warning" ? contextWarning.payload.message : "",
 ).toContain("does not provide /context");
 expect(fastWarning.type === "runtime.warning" ? fastWarning.payload.message : "").toContain(
 "does not provide /fast",
 );
 expect(fake.written).not.toContainEqual(
 expect.objectContaining({ type: "prompt", message: "/context 372k" }),
 );
 expect(fake.written).not.toContainEqual(
 expect.objectContaining({ type: "prompt", message: "/fast on" }),
 );

 yield* adapter.sendTurn({
 threadId,
 input: "Continue without profile-specific options",
 modelSelection: staleSelection,
 });
 const prompt = yield* fake.takeStdinUntil(
 (command) =>
 command.type === "prompt" &&
 command.message === "Continue without profile-specific options",
 );
 expect(prompt.message).toBe("Continue without profile-specific options");
 }).pipe(Effect.scoped, Effect.provide(TestEnv)),
 );

 it.effect("keeps opposite Fast tiers atomic with concurrent sends", () =>
 Effect.gen(function* () {
 const fake = yield* makeFakePi({ fastCommand: true });
Expand DownExpand Up@@ -361,7 +438,8 @@ describe("makePiAdapter", () => {
 (command) => command.type === "prompt" && command.message === "first-fast-prompt",
 );
 const fastOffIndex = fake.written.findIndex(
 (command) => command.type === "prompt" && command.message === "/fast off",
 (command, index) =>
 index > firstPromptIndex && command.type === "prompt" && command.message === "/fast off",
 );
 const secondPromptIndex = fake.written.findIndex(
 (command) => command.type === "steer" && command.message === "second-standard-steer",
Expand Down
Loading
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
Add Pi runtime context and fast model settings#21

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Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

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 Merged

YJJosh
merged 4 commits into

from

Jul 14, 2026
 Merged


Add Pi runtime context and fast model settings
#21
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53734dd

Add Pi runtime context and fast model settings


YJJosh Jul 14, 2026
dcca8bf

Default Codex reasoning effort to high


YJJosh Jul 14, 2026
eca9847

Default Pi reasoning to high across providers


YJJosh Jul 14, 2026
86fac02

Revalidate Pi profile runtime options


YJJosh Jul 14, 2026

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README.md

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32 changes: 32 additions & 0 deletions
apps/server/src/provider/Layers/CodexProvider.test.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -64,6 +64,38 @@ it("maps current Codex model capability fields", () => {
 ]);
});

it("falls back to high when the catalog reasoning default is unavailable", () => {
 const capabilities = mapCodexModelCapabilities({
 additionalSpeedTiers: [],
 defaultReasoningEffort: "unavailable",
 defaultServiceTier: null,
 description: "Test model",
 displayName: "GPT Test",
 hidden: false,
 id: "gpt-test",
 isDefault: true,
 model: "gpt-test",
 serviceTiers: [],
 supportedReasoningEfforts: [
 { description: "Low reasoning", reasoningEffort: "low" },
 { description: "High reasoning", reasoningEffort: "high" },
 ],
 });

 assert.deepStrictEqual(capabilities.optionDescriptors, [
 {
 id: "reasoningEffort",
 label: "Reasoning",
 type: "select",
 options: [
 { id: "low", label: "Low" },
 { id: "high", label: "High", isDefault: true },
 ],
 currentValue: "high",
 },
 ]);
});

it("uses standard routing when the catalog has no default service tier", () => {
 const capabilities = mapCodexModelCapabilities({
 additionalSpeedTiers: ["fast"],
Expand Down

13 changes: 10 additions & 3 deletions
apps/server/src/provider/Layers/CodexProvider.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -109,8 +109,16 @@ function codexAccountEmail(account: CodexSchema.V2GetAccountResponse["account"])
export function mapCodexModelCapabilities(
 model: CodexSchema.V2ModelListResponse__Model,
): ModelCapabilities {
 const reasoningOptions = model.supportedReasoningEfforts.map(({ reasoningEffort }) =>
 reasoningEffort === model.defaultReasoningEffort
 const supportedReasoningEfforts = model.supportedReasoningEfforts.map(
 ({ reasoningEffort }) => reasoningEffort,
 );
 const defaultReasoning = supportedReasoningEfforts.includes(model.defaultReasoningEffort)
 ? model.defaultReasoningEffort
 : supportedReasoningEfforts.includes("high")
 ? "high"
 : undefined;
 const reasoningOptions = supportedReasoningEfforts.map((reasoningEffort) =>
 reasoningEffort === defaultReasoning
 ? {
 id: reasoningEffort,
 label: reasoningEffortLabel(reasoningEffort),
Expand All@@ -121,7 +129,6 @@ export function mapCodexModelCapabilities(
 label: reasoningEffortLabel(reasoningEffort),
 },
 );
 const defaultReasoning = reasoningOptions.find((option) => option.isDefault)?.id;
 const serviceTiers =
 model.serviceTiers && model.serviceTiers.length > 0
 ? model.serviceTiers
Expand Down

88 changes: 83 additions & 5 deletions
apps/server/src/provider/Layers/PiAdapter.test.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -48,6 +48,7 @@ interface FakePi {

const makeFakePi = Effect.fn("makeFakePi")(function* (input?: {
 readonly subagentsCommand?: boolean;
 readonly contextCommand?: boolean;
 readonly fastCommand?: boolean;
}) {
 const stdoutQueue = yield* Queue.unbounded<Uint8Array>();
Expand DownExpand Up@@ -100,6 +101,9 @@ const makeFakePi = Effect.fn("makeFakePi")(function* (input?: {
 ...(input?.subagentsCommand === false
 ? []
 : [{ name: "subagents-rpc", source: "extension" }]),
 ...(input?.contextCommand === true
 ? [{ name: "context", source: "extension" }]
 : []),
 ...(input?.fastCommand === true
 ? [{ name: "fast", source: "extension" }]
 : []),
Expand DownExpand Up@@ -253,18 +257,19 @@ describe("makePiAdapter", () => {
 }).pipe(Effect.scoped, Effect.provide(TestEnv)),
 );

 it.effect("synchronizes Codex Fast service before the user prompt", () =>
 it.effect("synchronizes Pi context and Codex Fast service before the user prompt", () =>
 Effect.gen(function* () {
 const fake = yield* makeFakePi({ fastCommand: true });
 const fake = yield* makeFakePi({ contextCommand: true, fastCommand: true });
 const adapter = yield* makePiAdapter(settings, { instanceId: INSTANCE }).pipe(
 Effect.provideService(ChildProcessSpawner.ChildProcessSpawner, fake.spawner),
 );
 const threadId = ThreadId.make("88888888-8888-4888-8888-888888888888");
 const fastSelection: ModelSelection = {
 instanceId: INSTANCE,
 model: "openai-codex/gpt-5.5",
 model: "openai-codex/gpt-5.6-sol",
 options: [
 { id: "reasoning", value: "off" },
 { id: "contextWindow", value: "372k" },
 { id: "serviceTier", value: "priority" },
 ],
 };
Expand All@@ -283,12 +288,16 @@ describe("makePiAdapter", () => {
 const thinkingIndex = fake.written.findIndex(
 (command) => command.type === "set_thinking_level" && command.level === "off",
 );
 const contextIndex = fake.written.findIndex(
 (command) => command.type === "prompt" && command.message === "/context 372k",
 );
 const fastIndex = fake.written.findIndex(
 (command) => command.type === "prompt" && command.message === "/fast on",
 );
 expect(modelIndex).toBeGreaterThanOrEqual(0);
 expect(thinkingIndex).toBeGreaterThan(modelIndex);
 expect(fastIndex).toBeGreaterThan(thinkingIndex);
 expect(contextIndex).toBeGreaterThan(thinkingIndex);
 expect(fastIndex).toBeGreaterThan(contextIndex);

 yield* adapter.sendTurn({
 threadId,
Expand All@@ -297,6 +306,7 @@ describe("makePiAdapter", () => {
 ...fastSelection,
 options: [
 { id: "reasoning", value: "off" },
 { id: "contextWindow", value: "auto" },
 { id: "serviceTier", value: "default" },
 ],
 },
Expand All@@ -305,13 +315,80 @@ describe("makePiAdapter", () => {
 (command) => command.type === "prompt" && command.message === "/fast off",
 );
 expect(disabled.message).toBe("/fast off");
 const resetContextIndex = fake.written.findIndex(
 (command) => command.type === "prompt" && command.message === "/context auto",
 );
 const disableFastIndex = fake.written.findIndex(
 (command) => command.type === "prompt" && command.message === "/fast off",
 );
 expect(resetContextIndex).toBeGreaterThan(fastIndex);
 expect(disableFastIndex).toBeGreaterThan(resetContextIndex);
 const userPrompt = yield* fake.takeStdinUntil(
 (command) => command.type === "prompt" && command.message === "Use the standard tier now",
 );
 expect(userPrompt.message).toBe("Use the standard tier now");
 }).pipe(Effect.scoped, Effect.provide(TestEnv)),
 );

 it.effect("drops stale profile options when the live Pi profile lacks their commands", () =>
 Effect.gen(function* () {
 const fake = yield* makeFakePi();
 const adapter = yield* makePiAdapter(settings, { instanceId: INSTANCE }).pipe(
 Effect.provideService(ChildProcessSpawner.ChildProcessSpawner, fake.spawner),
 );
 const events = yield* Queue.unbounded<ProviderRuntimeEvent>();
 yield* Stream.runForEach(adapter.streamEvents, (event) => Queue.offer(events, event)).pipe(
 Effect.forkScoped,
 );
 const threadId = ThreadId.make("77777777-7777-4777-8777-777777777777");
 const staleSelection: ModelSelection = {
 instanceId: INSTANCE,
 model: "openai-codex/gpt-5.6-sol",
 options: [
 { id: "reasoning", value: "high" },
 { id: "contextWindow", value: "372k" },
 { id: "serviceTier", value: "priority" },
 { id: "profile", value: "without-effort-commands" },
 ],
 };

 yield* adapter.startSession({
 threadId,
 cwd: process.cwd(),
 runtimeMode: "full-access",
 modelSelection: staleSelection,
 });

 expect(fake.captured.args).toContain("without-effort-commands");
 const contextWarning = yield* takeEventOfType(events, "runtime.warning");
 const fastWarning = yield* takeEventOfType(events, "runtime.warning");
 expect(
 contextWarning.type === "runtime.warning" ? contextWarning.payload.message : "",
 ).toContain("does not provide /context");
 expect(fastWarning.type === "runtime.warning" ? fastWarning.payload.message : "").toContain(
 "does not provide /fast",
 );
 expect(fake.written).not.toContainEqual(
 expect.objectContaining({ type: "prompt", message: "/context 372k" }),
 );
 expect(fake.written).not.toContainEqual(
 expect.objectContaining({ type: "prompt", message: "/fast on" }),
 );

 yield* adapter.sendTurn({
 threadId,
 input: "Continue without profile-specific options",
 modelSelection: staleSelection,
 });
 const prompt = yield* fake.takeStdinUntil(
 (command) =>
 command.type === "prompt" &&
 command.message === "Continue without profile-specific options",
 );
 expect(prompt.message).toBe("Continue without profile-specific options");
 }).pipe(Effect.scoped, Effect.provide(TestEnv)),
 );

 it.effect("keeps opposite Fast tiers atomic with concurrent sends", () =>
 Effect.gen(function* () {
 const fake = yield* makeFakePi({ fastCommand: true });
Expand DownExpand Up@@ -361,7 +438,8 @@ describe("makePiAdapter", () => {
 (command) => command.type === "prompt" && command.message === "first-fast-prompt",
 );
 const fastOffIndex = fake.written.findIndex(
 (command) => command.type === "prompt" && command.message === "/fast off",
 (command, index) =>
 index > firstPromptIndex && command.type === "prompt" && command.message === "/fast off",
 );
 const secondPromptIndex = fake.written.findIndex(
 (command) => command.type === "steer" && command.message === "second-standard-steer",
Expand Down
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, '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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 Merged

YJJosh
merged 4 commits into

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Jul 14, 2026
 Merged


Add Pi runtime context and fast model settings
#21
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53734dd

Add Pi runtime context and fast model settings


YJJosh Jul 14, 2026
dcca8bf

Default Codex reasoning effort to high


YJJosh Jul 14, 2026
eca9847

Default Pi reasoning to high across providers


YJJosh Jul 14, 2026
86fac02

Revalidate Pi profile runtime options


YJJosh Jul 14, 2026

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91 changes: 0 additions & 91 deletions
README.md

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32 changes: 32 additions & 0 deletions
apps/server/src/provider/Layers/CodexProvider.test.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -64,6 +64,38 @@ it("maps current Codex model capability fields", () => {
 ]);
});

it("falls back to high when the catalog reasoning default is unavailable", () => {
 const capabilities = mapCodexModelCapabilities({
 additionalSpeedTiers: [],
 defaultReasoningEffort: "unavailable",
 defaultServiceTier: null,
 description: "Test model",
 displayName: "GPT Test",
 hidden: false,
 id: "gpt-test",
 isDefault: true,
 model: "gpt-test",
 serviceTiers: [],
 supportedReasoningEfforts: [
 { description: "Low reasoning", reasoningEffort: "low" },
 { description: "High reasoning", reasoningEffort: "high" },
 ],
 });

 assert.deepStrictEqual(capabilities.optionDescriptors, [
 {
 id: "reasoningEffort",
 label: "Reasoning",
 type: "select",
 options: [
 { id: "low", label: "Low" },
 { id: "high", label: "High", isDefault: true },
 ],
 currentValue: "high",
 },
 ]);
});

it("uses standard routing when the catalog has no default service tier", () => {
 const capabilities = mapCodexModelCapabilities({
 additionalSpeedTiers: ["fast"],
Expand Down

13 changes: 10 additions & 3 deletions
apps/server/src/provider/Layers/CodexProvider.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -109,8 +109,16 @@ function codexAccountEmail(account: CodexSchema.V2GetAccountResponse["account"])
export function mapCodexModelCapabilities(
 model: CodexSchema.V2ModelListResponse__Model,
): ModelCapabilities {
 const reasoningOptions = model.supportedReasoningEfforts.map(({ reasoningEffort }) =>
 reasoningEffort === model.defaultReasoningEffort
 const supportedReasoningEfforts = model.supportedReasoningEfforts.map(
 ({ reasoningEffort }) => reasoningEffort,
 );
 const defaultReasoning = supportedReasoningEfforts.includes(model.defaultReasoningEffort)
 ? model.defaultReasoningEffort
 : supportedReasoningEfforts.includes("high")
 ? "high"
 : undefined;
 const reasoningOptions = supportedReasoningEfforts.map((reasoningEffort) =>
 reasoningEffort === defaultReasoning
 ? {
 id: reasoningEffort,
 label: reasoningEffortLabel(reasoningEffort),
Expand All@@ -121,7 +129,6 @@ export function mapCodexModelCapabilities(
 label: reasoningEffortLabel(reasoningEffort),
 },
 );
 const defaultReasoning = reasoningOptions.find((option) => option.isDefault)?.id;
 const serviceTiers =
 model.serviceTiers && model.serviceTiers.length > 0
 ? model.serviceTiers
Expand Down

88 changes: 83 additions & 5 deletions
apps/server/src/provider/Layers/PiAdapter.test.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -48,6 +48,7 @@ interface FakePi {

const makeFakePi = Effect.fn("makeFakePi")(function* (input?: {
 readonly subagentsCommand?: boolean;
 readonly contextCommand?: boolean;
 readonly fastCommand?: boolean;
}) {
 const stdoutQueue = yield* Queue.unbounded<Uint8Array>();
Expand DownExpand Up@@ -100,6 +101,9 @@ const makeFakePi = Effect.fn("makeFakePi")(function* (input?: {
 ...(input?.subagentsCommand === false
 ? []
 : [{ name: "subagents-rpc", source: "extension" }]),
 ...(input?.contextCommand === true
 ? [{ name: "context", source: "extension" }]
 : []),
 ...(input?.fastCommand === true
 ? [{ name: "fast", source: "extension" }]
 : []),
Expand DownExpand Up@@ -253,18 +257,19 @@ describe("makePiAdapter", () => {
 }).pipe(Effect.scoped, Effect.provide(TestEnv)),
 );

 it.effect("synchronizes Codex Fast service before the user prompt", () =>
 it.effect("synchronizes Pi context and Codex Fast service before the user prompt", () =>
 Effect.gen(function* () {
 const fake = yield* makeFakePi({ fastCommand: true });
 const fake = yield* makeFakePi({ contextCommand: true, fastCommand: true });
 const adapter = yield* makePiAdapter(settings, { instanceId: INSTANCE }).pipe(
 Effect.provideService(ChildProcessSpawner.ChildProcessSpawner, fake.spawner),
 );
 const threadId = ThreadId.make("88888888-8888-4888-8888-888888888888");
 const fastSelection: ModelSelection = {
 instanceId: INSTANCE,
 model: "openai-codex/gpt-5.5",
 model: "openai-codex/gpt-5.6-sol",
 options: [
 { id: "reasoning", value: "off" },
 { id: "contextWindow", value: "372k" },
 { id: "serviceTier", value: "priority" },
 ],
 };
Expand All@@ -283,12 +288,16 @@ describe("makePiAdapter", () => {
 const thinkingIndex = fake.written.findIndex(
 (command) => command.type === "set_thinking_level" && command.level === "off",
 );
 const contextIndex = fake.written.findIndex(
 (command) => command.type === "prompt" && command.message === "/context 372k",
 );
 const fastIndex = fake.written.findIndex(
 (command) => command.type === "prompt" && command.message === "/fast on",
 );
 expect(modelIndex).toBeGreaterThanOrEqual(0);
 expect(thinkingIndex).toBeGreaterThan(modelIndex);
 expect(fastIndex).toBeGreaterThan(thinkingIndex);
 expect(contextIndex).toBeGreaterThan(thinkingIndex);
 expect(fastIndex).toBeGreaterThan(contextIndex);

 yield* adapter.sendTurn({
 threadId,
Expand All@@ -297,6 +306,7 @@ describe("makePiAdapter", () => {
 ...fastSelection,
 options: [
 { id: "reasoning", value: "off" },
 { id: "contextWindow", value: "auto" },
 { id: "serviceTier", value: "default" },
 ],
 },
Expand All@@ -305,13 +315,80 @@ describe("makePiAdapter", () => {
 (command) => command.type === "prompt" && command.message === "/fast off",
 );
 expect(disabled.message).toBe("/fast off");
 const resetContextIndex = fake.written.findIndex(
 (command) => command.type === "prompt" && command.message === "/context auto",
 );
 const disableFastIndex = fake.written.findIndex(
 (command) => command.type === "prompt" && command.message === "/fast off",
 );
 expect(resetContextIndex).toBeGreaterThan(fastIndex);
 expect(disableFastIndex).toBeGreaterThan(resetContextIndex);
 const userPrompt = yield* fake.takeStdinUntil(
 (command) => command.type === "prompt" && command.message === "Use the standard tier now",
 );
 expect(userPrompt.message).toBe("Use the standard tier now");
 }).pipe(Effect.scoped, Effect.provide(TestEnv)),
 );

 it.effect("drops stale profile options when the live Pi profile lacks their commands", () =>
 Effect.gen(function* () {
 const fake = yield* makeFakePi();
 const adapter = yield* makePiAdapter(settings, { instanceId: INSTANCE }).pipe(
 Effect.provideService(ChildProcessSpawner.ChildProcessSpawner, fake.spawner),
 );
 const events = yield* Queue.unbounded<ProviderRuntimeEvent>();
 yield* Stream.runForEach(adapter.streamEvents, (event) => Queue.offer(events, event)).pipe(
 Effect.forkScoped,
 );
 const threadId = ThreadId.make("77777777-7777-4777-8777-777777777777");
 const staleSelection: ModelSelection = {
 instanceId: INSTANCE,
 model: "openai-codex/gpt-5.6-sol",
 options: [
 { id: "reasoning", value: "high" },
 { id: "contextWindow", value: "372k" },
 { id: "serviceTier", value: "priority" },
 { id: "profile", value: "without-effort-commands" },
 ],
 };

 yield* adapter.startSession({
 threadId,
 cwd: process.cwd(),
 runtimeMode: "full-access",
 modelSelection: staleSelection,
 });

 expect(fake.captured.args).toContain("without-effort-commands");
 const contextWarning = yield* takeEventOfType(events, "runtime.warning");
 const fastWarning = yield* takeEventOfType(events, "runtime.warning");
 expect(
 contextWarning.type === "runtime.warning" ? contextWarning.payload.message : "",
 ).toContain("does not provide /context");
 expect(fastWarning.type === "runtime.warning" ? fastWarning.payload.message : "").toContain(
 "does not provide /fast",
 );
 expect(fake.written).not.toContainEqual(
 expect.objectContaining({ type: "prompt", message: "/context 372k" }),
 );
 expect(fake.written).not.toContainEqual(
 expect.objectContaining({ type: "prompt", message: "/fast on" }),
 );

 yield* adapter.sendTurn({
 threadId,
 input: "Continue without profile-specific options",
 modelSelection: staleSelection,
 });
 const prompt = yield* fake.takeStdinUntil(
 (command) =>
 command.type === "prompt" &&
 command.message === "Continue without profile-specific options",
 );
 expect(prompt.message).toBe("Continue without profile-specific options");
 }).pipe(Effect.scoped, Effect.provide(TestEnv)),
 );

 it.effect("keeps opposite Fast tiers atomic with concurrent sends", () =>
 Effect.gen(function* () {
 const fake = yield* makeFakePi({ fastCommand: true });
Expand DownExpand Up@@ -361,7 +438,8 @@ describe("makePiAdapter", () => {
 (command) => command.type === "prompt" && command.message === "first-fast-prompt",
 );
 const fastOffIndex = fake.written.findIndex(
 (command) => command.type === "prompt" && command.message === "/fast off",
 (command, index) =>
 index > firstPromptIndex && command.type === "prompt" && command.message === "/fast off",
 );
 const secondPromptIndex = fake.written.findIndex(
 (command) => command.type === "steer" && command.message === "second-standard-steer",
Expand Down
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