optio-agents 0.3.0

Agent-coordination layer for optio task types: the optio.log keyword protocol, its session driver, and the LLM-facing keyword documentation (SSOT).

optio-agents

The agent-coordination layer for optio task types.

optio-agents owns the log/deliverables keyword protocol that long-running on-host agents use to talk back to optio, the session driver that parses and dispatches it, the HookContext handle passed to agent task hooks, and the single source of truth for the LLM-facing keyword documentation.

What's in the box

• optio_agents.protocol — a line-oriented session driver. A long-running agent on the host writes lines prefixed STATUS:, DELIVERABLE:, DONE, or ERROR to ./optio.log. run_log_protocol_session tails the log, dispatches progress events, fetches deliverable files, and resolves the session on DONE / ERROR.
• optio_agents.protocol.parser — the keyword parser (parse_log_line, the typed *Event dataclasses, deliverable-path validation).
• optio_agents.protocol.prompt — LOG_CHANNEL_PROMPT, the canonical LLM-facing documentation of the keywords, co-located with the parser regexes it documents so the two cannot drift. Consumers compose it into their own agent-facing prompt.
• HookContext / HookContextProtocol — the handle passed into task hooks and on_deliverable callbacks, wrapping a ProcessContext plus host primitives (run_on_host, copy_file, read_from_host, download_file).
• optio_agents.conversation — the abstract Conversation Protocol (plus PermissionRequest / PermissionDecision / ConversationClosed): the semantic surface for talking to a live agent session — send, on_event, on_message, on_permission_request, is_pending, interrupt, close. The semantics are backend-agnostic, but the raw events delivered through on_event are intentionally backend-specific and passed through transparently. Implemented today by optio-claudecode (ClaudeCodeConversation over claude's stream-json stdio protocol).

Dependency direction

optio-agents depends on optio-host (host transport: running commands, file transfer, tunnels) and optio-core. It is consumed by agent task packages such as optio-opencode.

Installation

pip install optio-agents

Python 3.11+.

License

Apache-2.0.