Google Developer Docs

Search and retrieve official Google developer documentation via the Developer Knowledge REST API. Returns Markdown — no scraping, no MCP server, just curl + jq.

Prerequisites

Set the API key as an environment variable:

export GOOGLE_DEVKNOWLEDGE_API_KEY="your-key-here"

To get a key:

1. Enable the Developer Knowledge API in a Google Cloud project
2. Create an API key on the Credentials page
3. Restrict the key to Developer Knowledge API only

If the variable is missing, tell the user and stop — don't attempt calls without it.