| name | release-screenshot |
| description | Capture deterministic screenshots of the WorkSpaces macOS app in a known UI state. Use when the user asks to "capture a release screenshot", "screenshot the app", "show the Phase 1 state", or wants evidence for a PR / release notes / design brief. Wraps the fixture-mode env vars (WORKSPACES_UI_FIXTURE, WORKSPACES_UI_FIXTURE_AGENT_STATES, and WORKSPACES_UI_FIXTURE_COMMAND_STATUSES) and the bundled scripts/capture.sh capture pipeline. Triggers on "release screenshot", "screenshot the app", "capture the app", "fixture screenshot", "ui evidence", "/release-screenshot". |
release-screenshot
Project skill for producing deterministic, reproducible screenshots of the WorkSpaces macOS app in a named UI state.
Overview
The skill orchestrates WORKSPACES_UI_FIXTURE=1 plus named scenario env vars and the existing scripts/lib/ui-test-common.sh helpers to launch the debug build, drive the app into a chosen fixture state, capture the window, and quit. Scenarios may set agent run states, terminal command statuses, or both. The bundled script scripts/capture.sh is the single entry point.
Default output: output/release-screenshots/<scenario>-<iso8601>.png. Override with --output.
Quick start
.claude/skills/release-screenshot/scripts/capture.sh phase-1-release
Flags:
--scenario <id> — named scenario from references/scenarios.md, or inline:<env-var-value> for one-offs.--output <path> — copy the captured PNG to <path> after capture.--no-build — skip swift build (assumes a current binary).--keep-running — leave the app open after capture; useful for iteration.
Available scenarios
| Scenario | Visible |
|---|
phase-1-release | Bertram-chat repo expanded with feature-auth selected (blue thinking), bugfix-422 yellow (awaiting input), refactor-state idle; bread-builder collapsed with red bubbled errored dot; toolbar pill reads "2 need you". Matches .context/ux-review/release-screenshot.png. |
m6-status-sliver | feature-auth selected with a compact terminal sliver showing a failed swift test command, exit 1, and duration. |
attention-only | A single workspace (bugfix-422) in awaitingInput — useful when only the toolbar pill matters. |
clean | No agent states applied — baseline sidebar, no dots. |
Full table with exact env-var values: see references/scenarios.md.
For a one-off shape that doesn't deserve a named scenario:
.claude/skills/release-screenshot/scripts/capture.sh \
--scenario "inline:feature-auth:awaitingInput" \
--output /tmp/one-off.png
The string after inline: becomes the literal value of WORKSPACES_UI_FIXTURE_AGENT_STATES.
Adding a scenario
See references/extending.md. Two-step: add a case arm to scripts/capture.sh, document it in references/scenarios.md. Two extra lines, plus a verification run.
Troubleshooting
- Build fails / GhosttyKit out of date:
./scripts/build-ghosttykit.sh once, then retry.
- Permission prompts (
cliclick, screencapture): open System Settings → Privacy & Security and grant Accessibility + Screen Recording to the terminal you're running from.
- App launches but no fixture data: verify the env var made it through with
ps aux | rg WORKSPACES_UI_FIXTURE. If absent, you launched the installed /Applications/WorkSpaces.app by accident — pkill -f WorkspaceManager first.
- Status dots or slivers don't match what you expected: scenarios drive the agent registry and command-status registry via synthetic events; check the env-var values in
references/scenarios.md match your mental model.
Known limits
- One tab per agent-state entry. Driving a workspace into a non-idle state requires a
HostTerminalSession, and every session shows in the tab bar. A scenario with three entries produces three tabs. The first entry is re-activated last so its workspace is the foreground tab (matches the mockup's "selected workspace" intent).
- All repos show expanded. Fixture mode (
SidebarExpansionStateController.initializeRepoExpansionIfNeeded) force-expands every repo on boot, so the design mockup's "collapsed repo with bubbled status dot" storytelling isn't achievable without modifying the controller. Repos without workspaces look identical whether expanded or collapsed; only multi-repo scenarios with workspaces under several repos see the visual difference.
- Terminal scrollback not seeded. PTYs spawn into the workspace path or
$HOME if it doesn't exist; the shell prompt is whatever your default produces. The skill is for sidebar / chrome visual states, not terminal content.
- Repo-overview content not seeded. Recent commits, PR list, etc. require a real git repo at the workspace path. Fixture paths are in-memory only.
- Selection follows
lastAccessedAt. The auto-selected workspace is the most-recently-accessed one. The seeder bumps feature-auth to win this; if you need a different default selection, add a similar bump in UIFixtureSeeder.seedDataIfNeeded(in:).
