aiti-echo-agent

❝ Get one echo online first, then let the armies plug in. ❞

Echo agent: the minimal demo backend of the session-provider slot, a runnable example of the multi-agent frontend contract. To write your own session backend, read it first.

Mechanism

• Registers a SessionProvider named <id>/echo — a fake agent that depends on no LLM
• On prompt, echoes the text back streaming at typewriter pace, fully demonstrating the SessionHandle minimal event protocol: message_start → message_update* → message_end → agent_settled
• The capability surface is deliberately narrowed (a fail-loud contract demo): capabilities has only getMessages true and everything else false — the UI hides model selection/fork etc. accordingly; single-turn by design, prompting again while running raises an error
• Debug APIs: GET /status, POST /selftest

Uses

1. Verify that lib/session's provider slot works end to end (register/resolve/unregister)
2. Serve as the minimal reference implementation for custom session backends