Daemon API

UXC exposes a stable local daemon control plane over a Unix socket using Content-Length framed JSON-RPC 2.0.

Current Methods

• daemon.status
• daemon.sessions
• runtime.invoke
• subscription.start
• subscription.list
• subscription.status
• subscription.stop
• subscription.events

Transport

Socket path follows the same daemon rules as the CLI:

• $XDG_RUNTIME_DIR/uxc/uxc.sock
• fallback: $HOME/.uxc/daemon/uxc.sock

Frame format:

Content-Length: <bytes>\r\n
\r\n
<json body>

Subscription Events

subscription.events reads event batches for a running or recently-stopped subscription job.

Typical request shape:

{
  "job_id": "sub_1",
  "after_seq": 0,
  "limit": 100,
  "wait_ms": 15000
}

TypeScript Client

The first-party Node package is @holon-run/uxc-daemon-client.