Arcaeon MCP Server: Install & Setup

Install Arcaeon in Claude Code

Claude Code

claude mcp add arcaeon -- uvx arcaeon

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

{
  "mcpServers": {
    "arcaeon": {
      "command": "uvx",
      "args": [
        "arcaeon"
      ]
    }
  }
}

A record of what an agent did that the agent cannot quietly rewrite, and a way for anyone to check.

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 arcaeon -- uvx arcaeon

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