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Claude Code UTC offset shape like +02:00 normalize-url

How to: Claude Code UTC offset shape like +02:00 normalize-url

client:Claude Code transport:streamable-http tool:normalize-url

Add UTC offset shape like +02:00 to Claude Code

  1. 01

    Run this in your project directory.

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

    Restart your session so the server is picked up.

  2. 03

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

  3. 04

    If nothing happens, check the server is running and that UTC offset shape like +02:00'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.