Ouroboros MCP Server: Install & Setup

Install Ouroboros in Claude Code

Claude Code

claude mcp add ouroboros -- uvx ouroboros-ai

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "ouroboros": {
      "command": "uvx",
      "args": [
        "ouroboros-ai"
      ]
    }
  }
}

Local agent OS for spec-first AI coding: a replayable, ledger-recorded interview, seed, execute, evaluate and evolve loop that MCP clients can drive.

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

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

Run: claude mcp add ouroboros -- uvx ouroboros-ai

lingodotdev/lingo.dev

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homeassistant-ai/ha-mcp

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mastra-ai/mastra

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callstack/agent-device

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oraios/serena

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