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VizieR MCP — CDS astronomical catalogue access.
MCP endpoint :https://gateway.pipeworx.io/vizier/mcp · website · measurements and detailsDeterministic authorization for one proposed AI agent action, returned with a signed receipt.
MCP endpoint :https://vizier.vassiliy-lakhonin.workers.dev/mcp · website · measurements and detailsDeterministic authorization and security guard for AI agent actions with signed receipts.
Package pypi :vizier-guard · website · measurements and detailsAI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt
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