MCP Tools

Connect#

claude mcp add --transport http docsbook https://docsbook.io/api/mcp/server

Authentication is OAuth 2.0 + PKCE: your client opens a browser once, you approve, and the token is stored by the client. Nothing to paste.

Every tool below is also callable as a plain HTTP request, at the same price — each page shows both forms, and the REST one comes with a form you can send from the page.

Start with the expert#

docsbook_expert is the first call to make for any documentation request, however narrow, in any language. It is an expert, not a runner: one round trip returns how to think about the request, the steps in order with the tool on each, what to carry between them, what makes the answer wrong — and it runs none of it. workspace_id is optional, because most of what it knows is true of documentation work rather than of one project.

What a call costs#

A flat price per call, decided by what serving it costs — reading a row, scanning the event warehouse, leaving the network, running a model — and charged to your project's balance. Each tool's page names its own price; the classes behind them are on the pricing page. A call refused for an empty balance says so.

READ and WRITE#

The pill beside each tool in the sidebar says whether it only reads your project or can change it. A handful of tools are marked no token needed — those are the ones your own readers reach through the public endpoint on your published site.

Endpoint: https://docsbook.io/api/mcp/server