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MCP Registry Validator — Check Endpoints Actually Resolve

Official4 tools

by operatorsheets

Check an MCP endpoint resolves: liveness, live tool list, schema drift. Free.

io.github.operatorsheets/mcp-uptime MCP Server

The io.github.operatorsheets/mcp-uptime server checks whether an MCP endpoint resolves successfully. It verifies liveness, retrieves the live tool list, and detects schema drift. The service is labeled as free in its description, and focuses on endpoint health and tool/schema consistency.

🛠️ Key Features

  • Liveness checks for MCP endpoints
  • Live tool list retrieval
  • Schema drift detection
  • Free to use

🚀 Use Cases

  • Validate that an MCP endpoint is reachable and responsive
  • Confirm the currently available tools match expectations
  • Detect changes in MCP schema over time

⚡ Developer Benefits

  • Quick endpoint health verification (liveness)
  • Visibility into the live set of tools
  • Early warning for schema drift affecting integrations

⚠️ Limitations

  • Limited to endpoint resolution, liveness, live tool listing, and schema drift checks (no other behaviors described)
MCP Registry Validator — Check Endpoints Actually Resolve - agentage MCP Catalog