session-orchestrator

name	session-orchestrator
description	Thin Codex skill shim for node_session_orchestrator. Use to run the session health gate, queue scoring, and dispatch planning loop.

Session Orchestrator

This skill is a thin Codex runtime request adapter shim over the OmniMarket node_session_orchestrator node. The node owns health gating, queue scoring, and dispatch planning. Do not add local health probes, dispatch compilation, or ticket triage logic to this skill.

Arguments

Argument	Description	Default
correlation_id	UUID v4 correlation id for the session run	Required
session_id	Explicit session id. Node auto-generates one when omitted.	Auto
mode	interactive or autonomous	interactive
dry_run	Produce plan and receipts without dispatching workers	false
skip_health	Skip Phase 1 health checks	false
standing_orders_path	Standing orders input path	.onex_state/session/standing_orders.json
state_dir	Session state directory	.onex_state/session
phase	Run one phase only (1, 2, 3) or 0 for full loop	0
target_runtime_address	Optional runtime://... runtime target	Uses ONEX_TARGET_RUNTIME_ADDRESS when set

Dispatch

Run from the omnimarket repo or an omnimarket worktree:

env -u PYTHONPATH uv run python scripts/run_codex_runtime_request.py \
  --command-name "session_orchestrator" \
  --payload '<json-payload>' \
  --timeout-ms 300000

If the user supplies a runtime://... target, add --target-runtime-address '<runtime-address>' to the request command. If the argument is omitted, the wrapper uses ONEX_TARGET_RUNTIME_ADDRESS when set.

For event-bus-free preflight, add --compile-only. This validates the payload, command topic, response topic, correlation id, timeout, and target runtime address without publishing to Kafka or starting a runtime.

Map user inputs into a JSON payload using the same field names:

• correlation_id
• session_id
• mode
• dry_run
• skip_health
• standing_orders_path
• state_dir
• phase

Generate a UUIDv4 correlation_id when the user does not supply one. Omit session_id only when you want the node to auto-generate it.

If ok is true and output_payloads is present, treat output_payloads[0] as the primary node result.

If ok is false, surface error.code and error.message directly.

Contract

• Backing node: src/omnimarket/nodes/node_session_orchestrator/
• Pattern B request wrapper: scripts/run_codex_runtime_request.py
• Command name: session_orchestrator
• Runtime topic: onex.cmd.omnimarket.session-orchestrator-start.v1
• Completion topic: onex.evt.omnimarket.session-orchestrator-completed.v1

Output

Prefer output_payloads[0]. Render the node result with status, halt_reason, health_report, dispatch_queue, and dispatch_receipts. For dry runs, report queue length and receipt count without inventing worker execution details.