[DO NOT MERGE] feat(web): edit and fork Codex conversations - #8

Draft
sameerr03 wants to merge 1 commit into
fork/01-codex-workspace-workflowfrom
fork/02-web-edit-and-fork
Draft

[DO NOT MERGE] feat(web): edit and fork Codex conversations#8
sameerr03 wants to merge 1 commit into
fork/01-codex-workspace-workflowfrom
fork/02-web-edit-and-fork

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@sameerr03

@sameerr03sameerr03 commented Aug 20, 2026

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Warning

DO NOT MERGE — personal-fork V1 experiment.

Problem

T3 Code cannot branch a Codex conversation from an earlier user prompt or completed assistant response, so correcting course means destructive revert or manual recreation.

How

  • adds Edit and fork to eligible plain user messages and Fork from here to checkpointed assistant responses
  • creates the child through the typed server fork RPC, navigates to its isolated worktree, and prefills the authored prompt only for Edit
  • shows a compact lineage card linking back to the parent without cloning historical T3 activity
  • keeps timeline action predicates and callbacks stable while responses stream

Validation

  • vp run --filter @t3tools/web typecheck
  • vp run --filter @t3tools/client-runtime typecheck
  • 132 focused web tests across ChatView logic, timeline rendering, and session activity filtering
  • targeted lint, format, and diff checks
  • adversarial self-review: no findings
  • real T3 web-client run: both actions rendered on a persisted Codex thread; Edit created an isolated branch/worktree and prefilled the original prompt; assistant fork preserved native context (the child correctly answered 4 from the parent response); parent remained unchanged
  • archive lifecycle exercised on the fork: dirty archive refused, clean archive removed the worktree, one-click unarchive restored it, and disposable test threads/worktrees/branches were cleaned up

The T3 preview screenshot endpoint failed during this run, so visual screenshots remain pending on this draft. Semantic browser control and DOM inspection succeeded.

Stack

Depends on #7 (fork/01-codex-workspace-workflow).

Built with GPT-5.6-Sol through the Codex harness in T3 Code.

@github-actionsgithub-actionsBot added vouch:trusted PR author is trusted by repo permissions or the VOUCHED list. size:L labels Aug 20, 2026
@sameerr03sameerr03 mentioned this pull request Aug 20, 2026
Draft
@sameerr03sameerr03 changed the title feat(web): edit and fork Codex conversations[DO NOT MERGE] feat(web): edit and fork Codex conversationsAug 20, 2026
@sameerr03
sameerr03force-pushed the fork/02-web-edit-and-fork branch from 0311221 to b0e4dd2CompareAugust 20, 2026 04:27
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Thread transfer impact

⚠️ The latest CI run did not produce a thread transfer result for b0e4dd2.

This comment will update automatically after the next completed run.

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, '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" + '

Skip to content
[DO NOT MERGE] feat(web): edit and fork Codex conversations - #8
Draft
sameerr03 wants to merge 1 commit into
fork/01-codex-workspace-workflowfrom 
fork/02-web-edit-and-fork
Draft
[DO NOT MERGE] feat(web): edit and fork Codex conversations#8
sameerr03 wants to merge 1 commit into
fork/01-codex-workspace-workflowfrom 
fork/02-web-edit-and-fork
Conversation
@sameerr03
@sameerr03sameerr03
commented
Aug 20, 2026

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Owner
Warning
DO NOT MERGE — personal-fork V1 experiment.
Problem
T3 Code cannot branch a Codex conversation from an earlier user prompt or completed assistant response, so correcting course means destructive revert or manual recreation.
How
  • adds Edit and fork to eligible plain user messages and Fork from here to checkpointed assistant responses
  • creates the child through the typed server fork RPC, navigates to its isolated worktree, and prefills the authored prompt only for Edit
  • shows a compact lineage card linking back to the parent without cloning historical T3 activity
  • keeps timeline action predicates and callbacks stable while responses stream
Validation
  • vp run --filter @t3tools/web typecheck
  • vp run --filter @t3tools/client-runtime typecheck
  • 132 focused web tests across ChatView logic, timeline rendering, and session activity filtering
  • targeted lint, format, and diff checks
  • adversarial self-review: no findings
  • real T3 web-client run: both actions rendered on a persisted Codex thread; Edit created an isolated branch/worktree and prefilled the original prompt; assistant fork preserved native context (the child correctly answered 4 from the parent response); parent remained unchanged
  • archive lifecycle exercised on the fork: dirty archive refused, clean archive removed the worktree, one-click unarchive restored it, and disposable test threads/worktrees/branches were cleaned up
The T3 preview screenshot endpoint failed during this run, so visual screenshots remain pending on this draft. Semantic browser control and DOM inspection succeeded.
Stack
Depends on #7 (fork/01-codex-workspace-workflow).
Built with GPT-5.6-Sol through the Codex harness in T3 Code.
@github-actionsgithub-actionsBot
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Aug 20, 2026
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@sameerr03sameerr03
changed the title
feat(web): edit and fork Codex conversations[DO NOT MERGE] feat(web): edit and fork Codex conversationsAug 20, 2026
@sameerr03
sameerr03force-pushed
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fork/02-web-edit-and-fork
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0311221 to
b0e4dd2CompareAugust 20, 2026 04:27
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Thread transfer impact
⚠️ The latest CI run did not produce a thread transfer result for b0e4dd2.
This comment will update automatically after the next completed run.
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, '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
[DO NOT MERGE] feat(web): edit and fork Codex conversations - #8
Draft
sameerr03 wants to merge 1 commit into
fork/01-codex-workspace-workflowfrom 
fork/02-web-edit-and-fork
Draft
[DO NOT MERGE] feat(web): edit and fork Codex conversations#8
sameerr03 wants to merge 1 commit into
fork/01-codex-workspace-workflowfrom 
fork/02-web-edit-and-fork
Conversation
@sameerr03
@sameerr03sameerr03
commented
Aug 20, 2026

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Owner
Warning
DO NOT MERGE — personal-fork V1 experiment.
Problem
T3 Code cannot branch a Codex conversation from an earlier user prompt or completed assistant response, so correcting course means destructive revert or manual recreation.
How
  • adds Edit and fork to eligible plain user messages and Fork from here to checkpointed assistant responses
  • creates the child through the typed server fork RPC, navigates to its isolated worktree, and prefills the authored prompt only for Edit
  • shows a compact lineage card linking back to the parent without cloning historical T3 activity
  • keeps timeline action predicates and callbacks stable while responses stream
Validation
  • vp run --filter @t3tools/web typecheck
  • vp run --filter @t3tools/client-runtime typecheck
  • 132 focused web tests across ChatView logic, timeline rendering, and session activity filtering
  • targeted lint, format, and diff checks
  • adversarial self-review: no findings
  • real T3 web-client run: both actions rendered on a persisted Codex thread; Edit created an isolated branch/worktree and prefilled the original prompt; assistant fork preserved native context (the child correctly answered 4 from the parent response); parent remained unchanged
  • archive lifecycle exercised on the fork: dirty archive refused, clean archive removed the worktree, one-click unarchive restored it, and disposable test threads/worktrees/branches were cleaned up
The T3 preview screenshot endpoint failed during this run, so visual screenshots remain pending on this draft. Semantic browser control and DOM inspection succeeded.
Stack
Depends on #7 (fork/01-codex-workspace-workflow).
Built with GPT-5.6-Sol through the Codex harness in T3 Code.
@github-actionsgithub-actionsBot
added

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size:L

labels
Aug 20, 2026
@sameerr03sameerr03
mentioned this pull request
Aug 20, 2026
 Draft

@sameerr03sameerr03
changed the title
feat(web): edit and fork Codex conversations[DO NOT MERGE] feat(web): edit and fork Codex conversationsAug 20, 2026
@sameerr03
sameerr03force-pushed
the
fork/02-web-edit-and-fork
branch
from
0311221 to
b0e4dd2CompareAugust 20, 2026 04:27
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Aug 21, 2026

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Thread transfer impact
⚠️ The latest CI run did not produce a thread transfer result for b0e4dd2.
This comment will update automatically after the next completed run.
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, '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
[DO NOT MERGE] feat(web): edit and fork Codex conversations - #8
Draft
sameerr03 wants to merge 1 commit into
fork/01-codex-workspace-workflowfrom 
fork/02-web-edit-and-fork
Draft
[DO NOT MERGE] feat(web): edit and fork Codex conversations#8
sameerr03 wants to merge 1 commit into
fork/01-codex-workspace-workflowfrom 
fork/02-web-edit-and-fork
Conversation
@sameerr03
@sameerr03sameerr03
commented
Aug 20, 2026

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Owner
Warning
DO NOT MERGE — personal-fork V1 experiment.
Problem
T3 Code cannot branch a Codex conversation from an earlier user prompt or completed assistant response, so correcting course means destructive revert or manual recreation.
How
  • adds Edit and fork to eligible plain user messages and Fork from here to checkpointed assistant responses
  • creates the child through the typed server fork RPC, navigates to its isolated worktree, and prefills the authored prompt only for Edit
  • shows a compact lineage card linking back to the parent without cloning historical T3 activity
  • keeps timeline action predicates and callbacks stable while responses stream
Validation
  • vp run --filter @t3tools/web typecheck
  • vp run --filter @t3tools/client-runtime typecheck
  • 132 focused web tests across ChatView logic, timeline rendering, and session activity filtering
  • targeted lint, format, and diff checks
  • adversarial self-review: no findings
  • real T3 web-client run: both actions rendered on a persisted Codex thread; Edit created an isolated branch/worktree and prefilled the original prompt; assistant fork preserved native context (the child correctly answered 4 from the parent response); parent remained unchanged
  • archive lifecycle exercised on the fork: dirty archive refused, clean archive removed the worktree, one-click unarchive restored it, and disposable test threads/worktrees/branches were cleaned up
The T3 preview screenshot endpoint failed during this run, so visual screenshots remain pending on this draft. Semantic browser control and DOM inspection succeeded.
Stack
Depends on #7 (fork/01-codex-workspace-workflow).
Built with GPT-5.6-Sol through the Codex harness in T3 Code.
@github-actionsgithub-actionsBot
added

vouch:trusted
PR author is trusted by repo permissions or the VOUCHED list.
size:L

labels
Aug 20, 2026
@sameerr03sameerr03
mentioned this pull request
Aug 20, 2026
 Draft

@sameerr03sameerr03
changed the title
feat(web): edit and fork Codex conversations[DO NOT MERGE] feat(web): edit and fork Codex conversationsAug 20, 2026
@sameerr03
sameerr03force-pushed
the
fork/02-web-edit-and-fork
branch
from
0311221 to
b0e4dd2CompareAugust 20, 2026 04:27
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Aug 21, 2026

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Thread transfer impact
⚠️ The latest CI run did not produce a thread transfer result for b0e4dd2.
This comment will update automatically after the next completed run.
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@sameerr03

, '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" + '

Skip to content
[DO NOT MERGE] feat(web): edit and fork Codex conversations - #8
Draft
sameerr03 wants to merge 1 commit into
fork/01-codex-workspace-workflowfrom 
fork/02-web-edit-and-fork
Draft
[DO NOT MERGE] feat(web): edit and fork Codex conversations#8
sameerr03 wants to merge 1 commit into
fork/01-codex-workspace-workflowfrom 
fork/02-web-edit-and-fork
Conversation
@sameerr03
@sameerr03sameerr03
commented
Aug 20, 2026

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Owner
Warning
DO NOT MERGE — personal-fork V1 experiment.
Problem
T3 Code cannot branch a Codex conversation from an earlier user prompt or completed assistant response, so correcting course means destructive revert or manual recreation.
How
  • adds Edit and fork to eligible plain user messages and Fork from here to checkpointed assistant responses
  • creates the child through the typed server fork RPC, navigates to its isolated worktree, and prefills the authored prompt only for Edit
  • shows a compact lineage card linking back to the parent without cloning historical T3 activity
  • keeps timeline action predicates and callbacks stable while responses stream
Validation
  • vp run --filter @t3tools/web typecheck
  • vp run --filter @t3tools/client-runtime typecheck
  • 132 focused web tests across ChatView logic, timeline rendering, and session activity filtering
  • targeted lint, format, and diff checks
  • adversarial self-review: no findings
  • real T3 web-client run: both actions rendered on a persisted Codex thread; Edit created an isolated branch/worktree and prefilled the original prompt; assistant fork preserved native context (the child correctly answered 4 from the parent response); parent remained unchanged
  • archive lifecycle exercised on the fork: dirty archive refused, clean archive removed the worktree, one-click unarchive restored it, and disposable test threads/worktrees/branches were cleaned up
The T3 preview screenshot endpoint failed during this run, so visual screenshots remain pending on this draft. Semantic browser control and DOM inspection succeeded.
Stack
Depends on #7 (fork/01-codex-workspace-workflow).
Built with GPT-5.6-Sol through the Codex harness in T3 Code.
@github-actionsgithub-actionsBot
added

vouch:trusted
PR author is trusted by repo permissions or the VOUCHED list.
size:L

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Aug 20, 2026
@sameerr03sameerr03
mentioned this pull request
Aug 20, 2026
 Draft

@sameerr03sameerr03
changed the title
feat(web): edit and fork Codex conversations[DO NOT MERGE] feat(web): edit and fork Codex conversationsAug 20, 2026
@sameerr03
sameerr03force-pushed
the
fork/02-web-edit-and-fork
branch
from
0311221 to
b0e4dd2CompareAugust 20, 2026 04:27
@github-actions
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Thread transfer impact
⚠️ The latest CI run did not produce a thread transfer result for b0e4dd2.
This comment will update automatically after the next completed run.
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, '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
[DO NOT MERGE] feat(web): edit and fork Codex conversations - #8
Draft
sameerr03 wants to merge 1 commit into
fork/01-codex-workspace-workflowfrom 
fork/02-web-edit-and-fork
Draft
[DO NOT MERGE] feat(web): edit and fork Codex conversations#8
sameerr03 wants to merge 1 commit into
fork/01-codex-workspace-workflowfrom 
fork/02-web-edit-and-fork
Conversation
@sameerr03
@sameerr03sameerr03
commented
Aug 20, 2026

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Owner
Warning
DO NOT MERGE — personal-fork V1 experiment.
Problem
T3 Code cannot branch a Codex conversation from an earlier user prompt or completed assistant response, so correcting course means destructive revert or manual recreation.
How
  • adds Edit and fork to eligible plain user messages and Fork from here to checkpointed assistant responses
  • creates the child through the typed server fork RPC, navigates to its isolated worktree, and prefills the authored prompt only for Edit
  • shows a compact lineage card linking back to the parent without cloning historical T3 activity
  • keeps timeline action predicates and callbacks stable while responses stream
Validation
  • vp run --filter @t3tools/web typecheck
  • vp run --filter @t3tools/client-runtime typecheck
  • 132 focused web tests across ChatView logic, timeline rendering, and session activity filtering
  • targeted lint, format, and diff checks
  • adversarial self-review: no findings
  • real T3 web-client run: both actions rendered on a persisted Codex thread; Edit created an isolated branch/worktree and prefilled the original prompt; assistant fork preserved native context (the child correctly answered 4 from the parent response); parent remained unchanged
  • archive lifecycle exercised on the fork: dirty archive refused, clean archive removed the worktree, one-click unarchive restored it, and disposable test threads/worktrees/branches were cleaned up
The T3 preview screenshot endpoint failed during this run, so visual screenshots remain pending on this draft. Semantic browser control and DOM inspection succeeded.
Stack
Depends on #7 (fork/01-codex-workspace-workflow).
Built with GPT-5.6-Sol through the Codex harness in T3 Code.
@github-actionsgithub-actionsBot
added

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PR author is trusted by repo permissions or the VOUCHED list.
size:L

labels
Aug 20, 2026
@sameerr03sameerr03
mentioned this pull request
Aug 20, 2026
 Draft

@sameerr03sameerr03
changed the title
feat(web): edit and fork Codex conversations[DO NOT MERGE] feat(web): edit and fork Codex conversationsAug 20, 2026
@sameerr03
sameerr03force-pushed
the
fork/02-web-edit-and-fork
branch
from
0311221 to
b0e4dd2CompareAugust 20, 2026 04:27
@github-actions
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Aug 21, 2026

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Thread transfer impact
⚠️ The latest CI run did not produce a thread transfer result for b0e4dd2.
This comment will update automatically after the next completed run.
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@sameerr03

, '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
[DO NOT MERGE] feat(web): edit and fork Codex conversations - #8
Draft
sameerr03 wants to merge 1 commit into
fork/01-codex-workspace-workflowfrom 
fork/02-web-edit-and-fork
Draft
[DO NOT MERGE] feat(web): edit and fork Codex conversations#8
sameerr03 wants to merge 1 commit into
fork/01-codex-workspace-workflowfrom 
fork/02-web-edit-and-fork
Conversation
@sameerr03
@sameerr03sameerr03
commented
Aug 20, 2026

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Owner
Warning
DO NOT MERGE — personal-fork V1 experiment.
Problem
T3 Code cannot branch a Codex conversation from an earlier user prompt or completed assistant response, so correcting course means destructive revert or manual recreation.
How
  • adds Edit and fork to eligible plain user messages and Fork from here to checkpointed assistant responses
  • creates the child through the typed server fork RPC, navigates to its isolated worktree, and prefills the authored prompt only for Edit
  • shows a compact lineage card linking back to the parent without cloning historical T3 activity
  • keeps timeline action predicates and callbacks stable while responses stream
Validation
  • vp run --filter @t3tools/web typecheck
  • vp run --filter @t3tools/client-runtime typecheck
  • 132 focused web tests across ChatView logic, timeline rendering, and session activity filtering
  • targeted lint, format, and diff checks
  • adversarial self-review: no findings
  • real T3 web-client run: both actions rendered on a persisted Codex thread; Edit created an isolated branch/worktree and prefilled the original prompt; assistant fork preserved native context (the child correctly answered 4 from the parent response); parent remained unchanged
  • archive lifecycle exercised on the fork: dirty archive refused, clean archive removed the worktree, one-click unarchive restored it, and disposable test threads/worktrees/branches were cleaned up
The T3 preview screenshot endpoint failed during this run, so visual screenshots remain pending on this draft. Semantic browser control and DOM inspection succeeded.
Stack
Depends on #7 (fork/01-codex-workspace-workflow).
Built with GPT-5.6-Sol through the Codex harness in T3 Code.
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changed the title
feat(web): edit and fork Codex conversations[DO NOT MERGE] feat(web): edit and fork Codex conversationsAug 20, 2026
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Thread transfer impact
⚠️ The latest CI run did not produce a thread transfer result for b0e4dd2.
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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); }
})();
})();

Skip to content
[DO NOT MERGE] feat(web): edit and fork Codex conversations - #8
Draft
sameerr03 wants to merge 1 commit into
fork/01-codex-workspace-workflowfrom 
fork/02-web-edit-and-fork
Draft
[DO NOT MERGE] feat(web): edit and fork Codex conversations#8
sameerr03 wants to merge 1 commit into
fork/01-codex-workspace-workflowfrom 
fork/02-web-edit-and-fork
Conversation
@sameerr03
@sameerr03sameerr03
commented
Aug 20, 2026

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Owner
Warning
DO NOT MERGE — personal-fork V1 experiment.
Problem
T3 Code cannot branch a Codex conversation from an earlier user prompt or completed assistant response, so correcting course means destructive revert or manual recreation.
How
  • adds Edit and fork to eligible plain user messages and Fork from here to checkpointed assistant responses
  • creates the child through the typed server fork RPC, navigates to its isolated worktree, and prefills the authored prompt only for Edit
  • shows a compact lineage card linking back to the parent without cloning historical T3 activity
  • keeps timeline action predicates and callbacks stable while responses stream
Validation
  • vp run --filter @t3tools/web typecheck
  • vp run --filter @t3tools/client-runtime typecheck
  • 132 focused web tests across ChatView logic, timeline rendering, and session activity filtering
  • targeted lint, format, and diff checks
  • adversarial self-review: no findings
  • real T3 web-client run: both actions rendered on a persisted Codex thread; Edit created an isolated branch/worktree and prefilled the original prompt; assistant fork preserved native context (the child correctly answered 4 from the parent response); parent remained unchanged
  • archive lifecycle exercised on the fork: dirty archive refused, clean archive removed the worktree, one-click unarchive restored it, and disposable test threads/worktrees/branches were cleaned up
The T3 preview screenshot endpoint failed during this run, so visual screenshots remain pending on this draft. Semantic browser control and DOM inspection succeeded.
Stack
Depends on #7 (fork/01-codex-workspace-workflow).
Built with GPT-5.6-Sol through the Codex harness in T3 Code.
@github-actionsgithub-actionsBot
added

vouch:trusted
PR author is trusted by repo permissions or the VOUCHED list.
size:L

labels
Aug 20, 2026
@sameerr03sameerr03
mentioned this pull request
Aug 20, 2026
 Draft

@sameerr03sameerr03
changed the title
feat(web): edit and fork Codex conversations[DO NOT MERGE] feat(web): edit and fork Codex conversationsAug 20, 2026
@sameerr03
sameerr03force-pushed
the
fork/02-web-edit-and-fork
branch
from
0311221 to
b0e4dd2CompareAugust 20, 2026 04:27
@github-actions
github-actionsBot
commented
Aug 21, 2026

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Thread transfer impact
⚠️ The latest CI run did not produce a thread transfer result for b0e4dd2.
This comment will update automatically after the next completed run.
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size:Lvouch:trustedPR author is trusted by repo permissions or the VOUCHED list.

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Development

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1 participant

@sameerr03