Release v0.1.21: MCP Server Generator for Generated Apps

February 12, 2026

What changed

• MCP Server Generator — Every app built by the platform now auto-generates a Model Context Protocol server, making it controllable by any AI agent.
• Core generator library (src/lib/mcp/) — Regex-based Drizzle schema parser extracts table definitions, columns, enums, and references. Templates produce CRUD tools (5 per table), auth tools (2), and health tools (3).
• Inngest agent (pipeline/mcp-generate) — Deterministic code generation (no AI calls). Reads the Drizzle schema from GitHub, generates all files, creates a feature branch and PR.
• tRPC API — mcp.preview returns a preview of tools that would be generated. mcp.generate triggers generation. Both include auth and audit logging.
• Generated server structure — Complete mcp-server/ directory with stdio entry point (Claude Desktop), HTTP/SSE entry point (remote agents), DB connection, adapted schema, and per-table tool files.

Why it matters

Generated apps are now AI-agent-ready out of the box. Any MCP-compatible client — Claude Desktop, remote agent orchestrators, or custom tooling — can interact with the app's data through auto-generated CRUD, auth, and health tools without writing integration code.

Technical notes

• New Inngest event: pipeline/mcp-generate
• New tRPC router: mcp (added to root router)
• 1,842 lines added across 10 files
• No new database tables; no breaking changes