Add a drag handle on the left edge of the docked Ask Fabro panel. The
user can widen the panel up to 2x its default width and no narrower than
the default. The chosen width persists across open/close.
An `isResizing` flag on the layout context lets `<main>` and the steer
bar drop their width transitions during a drag so the layout tracks the
cursor instead of trailing it.
Also bundles in-progress sidebar wiring: a collapsed tool-call summary
renderer and the remark-gfm dependency for GitHub-flavored Markdown.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
## Summary
Ports the validated `/chats/new` and `/chats/:id` chat surface from
`docs/superpowers/prototypes/2026-05-16-chats-new/` into
`apps/fabro-web`. Client-side scripted prototype mounted inside the
existing `AppShell`; replaces `/start` as the planned new "kick off
agent work" entry point (but does not delete `/start` in this phase).
- New routes: `/chats/new` (empty-state composer) and `/chats/:chatId`
(active conversation with assistant-ui's `<Thread>`, scripted streaming
replies, markdown + tool-call rendering).
- Drives `@assistant-ui/react` + `@assistant-ui/react-ui` via
`useLocalRuntime` and a custom `ChatModelAdapter` that cycles a 6-entry
scripted reply bank.
- Tailwind v4 cascade fix: assistant-ui CSS is now imported via `@layer
assistant-ui` so v4 utilities cascade above the package's unlayered
scoped preflight. Includes a discovered Bun-specific tweak — see Notable
Deviations below.
- StrictMode-safe first-message handoff: store seeds the user message
into `seedMessages` with a `pendingResponse: true` flag, and
`chats-detail` triggers a single `runtime.thread.startRun({ parentId:
null })` then consumes the flag. Avoids the prototype's
autorespond-lost-stream race under React 19 StrictMode.
The Ask-Fabro right sidebar (also in the prototype) is **out of scope**
for this PR.
Companion spec:
[`docs/superpowers/specs/2026-05-16-chats-new-prototype-design.md`](../tree/chats-new-port/docs/superpowers/specs/2026-05-16-chats-new-prototype-design.md)
Implementation plan:
[`docs/superpowers/plans/2026-05-16-chats-new-fabro-web-port.md`](../tree/chats-new-port/docs/superpowers/plans/2026-05-16-chats-new-fabro-web-port.md)
## Screenshots
Captured from a local debug `fabro server` running this branch's binary,
signed in via GitHub.
### `/chats/new` (empty state)

### `/chats/:chatId` (active conversation)

## Files
**New** (under `apps/fabro-web/`):
- `app/lib/chats-types.ts` — `Chat` wrapper + `ChatContentPart`
discriminated union over the API client's `CompletionContentPart`
- `app/lib/chats-script.ts` — 6-entry scripted reply bank
(`CompletionMessage[]`)
- `app/lib/chats-store.tsx` — Context + `useReducer` for chat metadata,
`pendingResponse` flag, scriptIndex
- `app/lib/chats-runtime.ts` — `createScriptedAdapter` +
`toThreadMessages` boundary converter
- `app/lib/test-utils.tsx` — minimal `renderHook` shim (lifts the
duplicated `IS_REACT_ACT_ENVIRONMENT` + dep-warning silencing pattern
out of `install-app.test.tsx`)
-
`app/components/chats/{tool-fallback,composer-chips,custom-composer}.tsx`
- `app/routes/{chats-layout,chats-new,chats-detail}.tsx`
- Tests: `chats-store.test.tsx` (5), `chats-runtime.test.ts` (4),
`chats-router.test.tsx` (3)
**Modified:**
- `package.json` — adds `@assistant-ui/{react,react-ui,react-markdown}`
(pinned exactly to versions verified in the prototype)
- `app/app.css` — `@layer` declaration + assistant-ui CSS imports into
`layer(assistant-ui)` + `.fabro-chat` `--aui-*` variable overrides
mapping to the Fabro palette
- `app/root.tsx` — removed `import "./app.css"` (see Notable Deviations)
- `app/router.tsx` — wires the chats routes under the AppShell tree
## Notable deviations from the plan
Two intentional deviations, both explained in their commit bodies:
1. **`apps/fabro-web/app/root.tsx` no longer imports `./app.css`.**
Bun's CSS bundler (used by `Bun.build` on `entry.tsx`) rejects
spec-valid `@layer name, name;` ordering between `@import` rules, even
though Tailwind's CLI accepts it. The CSS is built standalone by the
Tailwind CLI step in `scripts/build.ts` and linked from
`index.template.html`, so dropping the JS-side import bypasses Bun's
parser without any runtime change. A safety-net comment at the top of
`app.css` warns future engineers against re-adding the import. Commit:
`c37690be9`.
2. **`!` non-null assertions removed** in two places where the verbatim
prototype copy violated the global CLAUDE.md rule banning `!` in
production code: `chats-script.ts` now uses a typed `FALLBACK_REPLY` and
`??` coalescing; `composer-chips.tsx` lifts the first option of each
chip into a `DEFAULT_*` constant. `chats-runtime.test.ts`'s `for await`
drain loops were also replaced with `Array.fromAsync(...)` per the
no-loops-in-tests rule. Commits: `ace6ac6d4`, `652ad97af`.
## Test plan
- [x] `cd apps/fabro-web && bun run typecheck` — clean
- [x] `bun test` — 383 pass / 0 fail (12 new tests for chats)
- [x] `cd apps/fabro-web && bun run build` — succeeds; assistant-ui CSS
bundled into `dist/assets/app.css`
- [x] **Manual browser smoke test** — debug `fabro` binary running this
branch served `/chats/new` and `/chats/seed_email` correctly inside the
real AppShell with GitHub-OAuth auth (screenshots above).
---------
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Expose a run-scoped websocket terminal for Docker and Daytona sandboxes, and add the web terminal route so sandbox-backed runs can be inspected interactively from the run detail page.
Expand the OpenAPI contract for frontend auth and workflow routes, regenerate the TypeScript Axios client, and route web API calls through generated client classes while preserving SSE and install exceptions.
Adds a GitHub-style left sidebar to /runs/:id/files using @pierre/trees.
Lists only the modified files, shows git status per row, and wires
selection into the existing #file=<path> deep-link flow so clicking a
row scrolls and focuses the matching diff. Uses the @pierre/theme
pierre-dark Shiki theme for visual parity with @pierre/diffs.
Configured read-only (no drag-and-drop, no rename), flattens empty
directory chains, defaults to standard icons and default density, and
filters via hide-non-matches search. Hidden below the md breakpoint to
match where the diff style is forced to unified.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Replace React Router loader/action state paths with SWR query and mutation hooks.
Add targeted run and board EventSource managers that invalidate SWR keys, and refresh embedded SPA assets.
Patches GHSA-j687-52p2-xcff (CVE-2026-41067): XSS in define:vars via
incomplete </script> tag sanitization. Requires Astro >= 6.1.6.
Also bumps @astrojs/react to ^5.0.4 for Astro 6 compatibility.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Bumps @pierre/diffs from 1.0.11 to 1.1.15 to pick up the Virtualizer
component and renderHeaderPrefix/renderCustomHeader hooks the Run
Files tab relies on for large-diff performance. 1.0 -> 1.1 merged
MouseEventManager/LineSelectionManager into InteractionManager but
the public React components (MultiFileDiff, PatchDiff, FileDiff,
File) keep their existing shape, so no consumer changes are needed
yet -- Unit 10 exercises the new features.
Pins an exact version (1.1.15) rather than a caret range so bun
doesn't resolve up to 1.1.16, which was published today and would
trip the "no packages younger than 24 h" rule in the user-global
policy.
The redundant apps/fabro-web/bun.lock is removed; bun workspaces
resolve against the root bun.lock and the per-app lockfile was
drifting from it. Embedded SPA bundle (lib/crates/fabro-spa/assets/)
is refreshed to match the new build output.
Refs plan docs/plans/2026-04-19-002-feat-run-files-changed-tab-plan.md
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Tighten the browser-based install flow after correctness and adversarial
review, without changing the external wizard shape.
- Persist the actual bind in server.listen, not the canonical URL
- Reject concurrent /install/finish and rapid GitHub App retries
- Keep the prior GitHub Token strategy until App callback succeeds
- Recover from poisoned install locks instead of propagating panics
- Rollback both settings and vault on failed persistence
- Redirect GitHub callback errors back into the wizard UI
- Validate LLM keys via /models probe instead of a billed generate()
- Reject canonical URLs with trailing slash, path, query, or fragment
- Accept any valid install-token source, not just the first present one
- Redact the install token in structured logs
- Assert install-mode SPA marker injection at startup
- Warn on suspected concurrent operators via UA + X-Forwarded-For
- Add component-level test for the GitHub callback error banner
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Add marked and @tailwindcss/typography to render markdown content as
HTML in the stage detail view instead of displaying raw text in a <pre>.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
SQLite was retired as the server metadata store in d490dbe4.
Remove dead sqlx workspace dep, better-sqlite3 trustedDependencies,
and update docs that still referenced SQLite persistence.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Sets up apps/remotion with a 5-second 1080p intro video featuring the
Fabro symbol, logotype, and tagline animated over the brand navy background.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Render DOT workflow definitions as visual SVG diagrams at build time
using @viz-js/viz, replacing raw code blocks on show pages and
placeholder first-letter thumbnails on index cards
- Collapse models/skills/languages into a compact metadata strip on
show pages instead of separate boxed sections
- Fix prompt expand/collapse to use a single DOM element with max-height
animation instead of duplicating the text in two swapped containers
- Add prev/next navigation links at the bottom of show pages
- Extract duplicated langIcons data into shared src/lib/langIcons.ts
- Use varied reveal animation types (reveal-scale, reveal-left)
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Updated: package.json workspaces, tsconfig path alias, CI workflow
paths, Dockerfile COPY, AGENTS.md, and doc references.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Sets up Tailwind v4 via @tailwindcss/vite, adds the full brand palette
(teal, navy, ice, mint, amber, coral) as custom theme tokens, and builds
a complete homepage with hero, feature grid, code examples, verification
section, multi-model section, observability, "Why Arc", and CTAs.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Replace ARC_INSECURE_DISABLE_AUTHENTICATION and ARC_API_BASE_URL env vars
with [auth] and [api] sections in ~/.arc/arc.toml. Only secrets
(ARC_JWT_PUBLIC_KEY, ARC_JWT_PRIVATE_KEY) remain as env vars.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Replace cookie-based sessions with SQLite-backed storage using
better-sqlite3 and React Router's createSessionStorage. Sessions are
now stored in ~/.arc/arc-web.db with a session ID cookie, enabling
larger payloads and server-side revocation.
- Add db.server.ts (lazy singleton, WAL mode, web_sessions table)
- Add session-storage.server.ts (CRUD ops, probabilistic cleanup)
- Fetch primary verified email from /user/emails during OAuth
- Add emails:read to GitHub App manifest default_permissions
- Expand session data: userUrl, githubId, githubNodeId, email
- Default ARC_API_BASE_URL to localhost:3000
- Whitelist better-sqlite3 in trustedDependencies
- Externalize better-sqlite3 from Vite SSR bundling
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Adds one-click GitHub App setup via the manifest flow, OAuth login
via Arctic, and cookie-based sessions so the app shell shows the
real authenticated user instead of a hardcoded placeholder.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Replace openapi-typescript types-only output with a full TypeScript Axios
client generated by openapi-generator-cli. The generated code is committed
so IDE support works without running codegen. arc-web consumes the client
via bun workspaces.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>