feat(web): overhaul project settings into a real settings page

[t3dotgg]

Project settings was a modal hidden behind one ellipsis inside the sidebar filter menu, and it only exposed rename and a grouping select. Meanwhile the server already accepted a default model, scripts, and a workspace root over project.meta.update. Config you could not reach without the API.

Now there is a real page: Settings → Projects (/settings/projects, deep-linkable per project).

• Default model per project is editable for the first time (picker + traits, reset to global default)
• Scripts editor lives in settings too, sharing one dialog component with the chat header menu
• t3.json state is surfaced: import buttons for unimported scripts, and a visible warning when the file exists but fails to parse (previously the whole file was dropped silently)
• Checkouts matrix: every physical checkout in a grouped project with machine, path, thread count, per-checkout rename, grouping rule, and removal
• Sidebar ellipsis and a new command palette entry navigate here; the old modal is deleted

Group-shared fields (model, scripts) fan out to every member of the logical group, since they live on each physical project record.

Screenshot incoming in a follow-up edit.

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Built by Claude Fable 5 running in Claude Code.

🤖 Generated with Claude Code

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Note

Medium Risk
Project removal and forced thread deletion moved to a new page with multi-environment fan-out for model/scripts; partial update failures on grouped projects are possible but surfaced via toasts.

Overview
Replaces the sidebar Project settings modal with Settings → Projects (/settings/projects and /settings/projects/$projectKey), reachable from the sidebar project menu and a new command palette action.

The new ProjectSettingsPanel exposes per–logical-group configuration that was previously hard to reach: default model (picker + traits, reset to global), scripts (list, add/edit/delete, t3.json import, invalid-file warning), and a checkouts section (rename, grouping overrides, path copy, per-checkout or whole-group removal with thread cleanup). Model and script edits fan out to every member of a grouped project; script saves serialize updates and sync keybindings on Electron.

Script add/edit UI is extracted into ProjectScriptEditorDialog and reused from the chat header ProjectScriptsControl, which drops its inline dialog. Settings nav, search, and route tree gain a Projects section with prefix-based active state for nested routes. useT3ProjectFileState adds explicit loading/missing/invalid/valid status for t3.json.

^{Reviewed by Cursor Bugbot for commit 6941097. Bugbot is set up for automated code reviews on this repo. Configure here.}

Note

Add a dedicated Projects settings page with script and checkout management

• Adds /settings/projects and /settings/projects/$projectKey routes rendered by a new ProjectSettingsPanel component with a left-hand project list and a detail panel.
• The detail panel supports editing the default model, managing project scripts (including icons, keybindings, preview URLs), renaming checkouts, setting per-checkout grouping overrides, and removing projects or entire groups.
• Replaces the inline project settings dialog in Sidebar.tsx with navigation to the new settings route.
• Extracts script add/edit/delete UI into a standalone ProjectScriptEditorDialog, shared by both the sidebar and the new settings panel.
• Adds a "Project settings" action to the command palette and registers the new routes in the router and settings search index.
• Behavioral Change: the project actions button in the sidebar no longer opens an inline dialog — it navigates to /settings/projects/$projectKey instead.

^{Macroscope summarized 6941097.}

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[github-actions]

Thread transfer impact

✅ Thread transfer remains within every enforced ceiling.

Provider	Metric	Main baseline	This PR	Impact	PR ceiling
Codex	Total thread wire	11.3 KiB	11.3 KiB	+15 B (+0.1%)	15.1 KiB	✅
Codex	Thread snapshot wire	5.5 KiB	5.5 KiB	+9 B (+0.2%)	7.3 KiB	✅
Codex	Live turn WebSocket wire	5.9 KiB	5.9 KiB	+6 B (+0.1%)	7.8 KiB	✅
Codex	Live turn WebSocket decoded	49.7 KiB	49.7 KiB	0 B (0.0%)	66.4 KiB	✅
Codex	Live turn messages	16	16	0 (0.0%)	21	✅
Claude	Total thread wire	11.3 KiB	11.3 KiB	+11 B (+0.1%)	15.1 KiB	✅
Claude	Thread snapshot wire	5.5 KiB	5.5 KiB	−1 B (−0.0%)	7.3 KiB	✅
Claude	Live turn WebSocket wire	5.9 KiB	5.9 KiB	+12 B (+0.2%)	7.8 KiB	✅
Claude	Live turn WebSocket decoded	50.6 KiB	50.6 KiB	0 B (0.0%)	66.4 KiB	✅
Claude	Live turn messages	16	16	0 (0.0%)	21	✅

Baseline: 89c320d · PR result: 6941097 · Source CI: success

Scenario and decoded snapshot size

10 historical turns, 5 command tools per turn, 878.9 KiB retained MCP result per historical turn, and a 1.05 MiB retained result in the measured turn.

• Codex decoded thread snapshot: 94.6 KiB
• Claude decoded thread snapshot: 95.4 KiB

Updated in place by a trusted workflow. PR artifacts are strictly validated and never executed.

[macroscopeapp]

Approvability

Verdict: Needs human review

This PR introduces a new project settings page with new routes, navigation changes, and ~1500 lines of new component code. The feature scope—new pages, workflows, and UI reorganization—warrants human review despite the clean implementation.

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Cursor Bugbot has reviewed your changes using high effort and found 1 potential issue.

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