Atlas MCP Server: Install & Setup

Install Atlas in Claude Code

Claude Code

claude mcp add corpussanctum-atlas -- npx -y @corpussanctum/atlas-mcp

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

{
  "mcpServers": {
    "corpussanctum-atlas": {
      "command": "npx",
      "args": [
        "-y",
        "@corpussanctum/atlas-mcp"
      ]
    }
  }
}

Frequently asked questions

What does the Atlas MCP server do?

Pre-action authorization for AI agents: permit, deny or escalate against a signed delegation chain.

Is the Atlas 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 Atlas run locally or remotely?

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

How do I add Atlas to Claude Code?

Run: claude mcp add corpussanctum-atlas -- npx -y @corpussanctum/atlas-mcp

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