Dogfood git-mind suggest action with Claude CLI

[flyingrobots]

Summary

Wire up git-mind suggest to run automatically on PRs in this repo, using Claude CLI as the agent. This dogfoods the composite action (action.yml) and the existing review workflow (.github/workflows/gitmind-review.yml).

Tasks

• Create .github/workflows/gitmind-suggest.yml triggered on PR events
• Use claude -p --output-format json as the agent
• Guard against drafts, bots, missing API key
• continue-on-error: true so suggest failures don't block merge
• Full git history (fetch-depth: 0) for context extraction
• Concurrency control to cancel superseded runs

Acceptance Criteria

• Workflow triggers on PR open/sync/reopen/ready_for_review
• Claude CLI produces suggestions and posts comment on PR
• /gitmind accept N / /gitmind reject N work via existing review workflow
• Suggest failures are non-blocking

[flyingrobots]

Closing as no longer aligned with the current product focus. Dogfooding the old suggest flow with Claude CLI is not on an active Hill and does not currently help prove low-input semantic bootstrap, queryable answers with receipts, or the living-map loop.