"OpenTimestamps - Bitcoin-based timestamping protocol" matching MCP connectors:

mcp-ambeeA

com.ambeedata.api-mcp-server

The official Model Context Protocol server for Ambee. It gives any MCP-compatible AI assistant — Claude, ChatGPT, Cursor, VS Code, Ollama, and more direct access to live air quality, pollen, and weather data. To get started, including information on signing up and obtaining your Ambee key, check out the Ambee documentation on https://docs.ambeedata.com