AI-agent-first solutions built on MCP. The AI agent is the interface. Everything else is infrastructure.
How we build MCP solutions: SDK-first architecture, transport selection, docstring-only tools, module configuration, data-owning vs proxy servers. Start here.
| Library | Purpose |
|---|---|
| mcp-app | MCP server framework — config-driven tool discovery, JWT auth, user-identity middleware |
| app-user | Multi-user auth — registration, tokens, per-user data stores |
| gapp | Deployment — Cloud Run, secrets, GCS FUSE data volumes, CI/CD |
| Solution | Description |
|---|---|
| echofit | AI-powered fitness and nutrition tracking (diet, workout, health) |
| echomodel | Unified skill and MCP server management across Claude Code and Gemini CLI |