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Claude Code docs heading-anchor charset, value discarded validate-json

How to: Claude Code docs heading-anchor charset, value discarded validate-json

client:Claude Code transport:streamable-http tool:validate-json

Add docs heading-anchor charset, value discarded to Claude Code

  1. 01

    Run this in your project directory.

claude mcp add --transport http docs-anchor2 https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/docs-anchor2/mcp
  1. 02

    Restart your session so the server is picked up.

  2. 03

    Ask for something validate-json does. Claude Code lists the server's tools on connect and calls validate-json itself — you do not invoke it by name.

  3. 04

    If nothing happens, check the server is running and that docs heading-anchor charset, value discarded's identifier in your config matches the one above exactly.

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

Same tool, other clients

This list was read from the server itself, by connecting to it and calling tools/list on 24 September 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.