LocalFree

Observatory MCP server

KryptosAI/mcp-observatory

Regression testing for MCP servers: discovers configured servers, checks capabilities, invokes tools, detects schema drift and recommends new servers.

135 GitHub stars15 forks
Source code

Install Observatory in Claude Code

Claude Code
claude mcp add observatory -- npx -y @kryptosai/mcp-observatory
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "observatory": {
      "command": "npx",
      "args": [
        "-y",
        "@kryptosai/mcp-observatory"
      ]
    }
  }
}

Frequently asked questions

What does the Observatory MCP server do?

Regression testing for MCP servers: discovers configured servers, checks capabilities, invokes tools, detects schema drift and recommends new servers.

Is the Observatory MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does Observatory run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add Observatory to Claude Code?

Run: claude mcp add observatory -- npx -y @kryptosai/mcp-observatory

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