Gemini CLI Olaverse Lab extract_document

How to: Gemini CLI Olaverse Lab extract_document

client:Gemini CLI transport:streamable-http tool:extract_document

Add Olaverse Lab to Gemini CLI

01
Open ~/.gemini/settings.json and merge this in. Keep any servers already there.

{
  "mcpServers": {
    "olaverse-mcp": {
      "httpUrl": "https://mcp.olaverselab.com/mcp"
    }
  }
}

02
Save the file and restart Gemini CLI.
03
Ask for something extract_document does. Gemini CLI lists the server's tools on connect and calls extract_document itself — you do not invoke it by name.
04
If nothing happens, check the server is running and that Olaverse Lab's identifier in your config matches the one above exactly.

Gemini expands $VAR and ${VAR} inside env values, so a secret can live in your shell rather than this file. Gemini CLI docs

Set these first

Olaverse Lab will not start until these are set, so extract_document never becomes available.

OLAVERSE_API_KEY

Same tool, other clients

This list was read from the server itself, by connecting to it and calling tools/list on 14 November 2026. It is what the server actually exposes, not what its listing claims.

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.

Olaverse Lab MCP server