ACP

ACP (Agent Client Protocol) is implemented as spirit-agent-acp (@spiritagent/acp-server). It speaks stdio ndJSON, shares the same data directory and keyring as Desktop and the CLI, and can run --setup to connect a provider.

The public download page does not list ACP yet. Spirit Agent is still preparing to list it on the ACP registry.

Temporary setup before listing

Until it is listed, install and finish setup with npx:

npx @spiritagent/acp-server --setup

Or point an ACP client (for example Zed) at the stdio entry:

"agent_servers": {
  "Spirit Agent": {
    "command": "node",
    "args": ["path/to/packages/acp-server/dist/src/stdio-entry.js"]
  }
}

Authenticate with Run in terminal, finish --setup, then authenticate and session/new.