Implements all 4 stages from SENTRY_AS_PRODUCT.md:
Stage 1 — Auto-provision per-project Sentry:
- New module lib/integrations/sentry.ts with idempotent
ensureSentryProject(): creates Sentry project under shared
vibnai org, fetches DSN, persists to fs_projects.data.sentry.
- Wired into POST /api/projects/create (provision early so DSN is
ready before first deploy) and into applyEnvsAndDeploy in MCP
(lazy retry + env var injection on every apps.create).
- applySentryEnvToCoolifyApp upserts NEXT_PUBLIC_SENTRY_DSN +
SENTRY_AUTH_TOKEN onto the Coolify app, so the very first build
inlines the DSN into the client bundle and uploads source maps.
Stage 2 — Bake into scaffolds:
- New module lib/scaffold/sentry-snippets.ts exposes canonical
Next.js + Vite+React snippets the AI copies verbatim (keeps
outputs deterministic across chats).
- AI system prompt updated: explicit instructions to wire Sentry
on every new app, env vars are guaranteed available, project
Sentry slug comes from projects_get.
- projects.get MCP response now includes `sentry: {slug, dsn,
provisionedAt}` so the AI can substitute the slug into
withSentryConfig({ project: <slug> }).
Stage 3 — Expose error feed to the AI:
- Three new MCP tools registered:
project_recent_errors — list unresolved issues
project_error_detail — stack trace + breadcrumbs + replay url
project_error_resolve — mark resolved after a verified fix
- Tenant-safe: each tool re-checks projectId belongs to caller's
workspace before talking to Sentry.
Stage 4 — Auto-surface at chat-turn start:
- chat/route.ts pulls listRecentSentryIssues for the active
project (last 6h, count ≥ 2 to skip noise) and appends a
[PROJECT HEALTH] block to the system prompt. AI decides
whether to surface a one-liner; if user's message is about a
broken thing, AI prefers Sentry stack trace over guessing.
End state: a Vibn user's deployed app crashes for a real user →
Sentry captures with source-mapped stack trace + Session Replay →
next AI chat turn the AI knows about it and can offer a fix
without the user pasting the error.
Co-authored-by: Cursor <cursoragent@cursor.com>
Mark Henderson
9ddbe5b7d8