Colab notebooks for building MCP servers. Start with Exercise 0 (API keys + Colab port map), then Exercise 1.
| Exercise | Notebook / app |
|---|---|
| 0 — Setup (API keys) |  |
| 1 — OpenRouteService routing MCP | |
| 2 — Pydantic AI agentic chat | · README — Next.js + upstream agent (localtunnel on :3000) |
| 3 — Routing map chat | · README — ORS routing MCP + MapLibre + CopilotKit |
| 5 — Geocoding + routing map | · README — combined ORS MCP (:8004) + place-name routing (Colab: http loca.lt) |
| 4 — OSRM + MapLibre Directions (planned) | Problem guide · Solution outline |
Run Exercise 0 first, then Exercise 1. Exercises 2–3 and 5 run locally or in Colab; complete Exercise 1 before 3 or 5. Exercise 4 is a self-paced build guide (no Colab badge yet).
| Secret | Sign up |
|---|---|
OPENROUTESERVICE_API_KEY |
openrouteservice.org |
GOOGLE_API_KEY or GEMINI_API_KEY |
Google AI Studio |
OPENAI_API_KEY |
OpenAI (Exercises 2, 3, 5) |