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Claude.ai McpStamp Delivery Schedule milestone_payload

How to: Claude.ai McpStamp Delivery Schedule milestone_payload

client:Claude.ai transport:streamable-http tool:milestone_payload

Add McpStamp Delivery Schedule to Claude.ai

  1. 01

    Open Settings → Connectors → Add custom connector and merge this in. Keep any servers already there.

https://mcp.zovo.one/mcp/delivery-schedule
  1. 02

    Save the file and restart Claude.ai.

  2. 03

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

  3. 04

    If nothing happens, check the server is running and that McpStamp Delivery Schedule's identifier in your config matches the one above exactly.

Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs

Set these first

McpStamp Delivery Schedule will not start until these are set, so milestone_payload never becomes available.

  • MCP_LICENSE_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.