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multi-agent-mux/.agents/skills/multi-agent-mux-orc-onboard/SKILL.md
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GodopuandClaude Opus 5 387479732e release(v4.4.0): bump framework and eight skills to 4.4.0 in lockstep
Issue #5 (Python core migration, CAS state transitions, shadow watcher,
auto-completion gate, eager-import immutable runtime, B-13 freeze removal)
is complete and merged to main. This stamps the release.

SemVer: MINOR, not MAJOR. The change is large but breaks nothing. Across the
whole Issue #5 range there are zero file deletions and zero renames, the event
wire schema stays at SCHEMA_VERSION 1, all four literal script paths survive as
compatibility shims, the 968-line legacy shell loop is still in run_loop.sh,
and every default change reverts through a single environment variable
(MAM_DELEGATION_PY / MAM_ENGINE_CAS / MAM_LOOP_PY / MAM_LOOP_FREEZE). The
riskiest new feature, auto-completion, ships default-off. No operator has
anything to migrate, which is the decisive reason not to call it 5.0.0. The
reasoning is recorded in the VERSIONS.md release notes, not just here.

Close a gap in the lockstep guard. lib.sh exports MAM_VERSION and eager_load()
refuses to start the loop when it disagrees with FRAMEWORK_VERSION, so eager.py
is a load-bearing fourth leg — but test_version_consistency.py only checked
three, and the sole check on eager.py was a hardcoded literal in the phase 4
test that a release bump has to edit anyway. The lockstep test now covers
eager.py, a new test pins the fail-closed gate itself, and the phase 4 test no
longer carries a version literal.

Fix a latent test-isolation defect the bump exposed. The first full run failed
four tests with "MAM_VERSION mismatch: expected 4.4.0, got 4.3.0 in
environment" — 4.3.0 was not in the tree, it was inherited from the shell that
launched pytest and had sourced the pre-bump lib.sh. Those tests were measuring
the runner's shell rather than the tree under test, and only passed until now
because the two values always happened to agree. A session-scoped fixture drops
the ambient value. Production is unaffected: run_loop.sh:17 sources lib.sh
before anything else and lib.sh re-exports MAM_VERSION unconditionally, so a
stale inherited value is always overwritten before Python starts.

Full suite: 750 passed in 912.50s, 0 failed, 0 skipped.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01UrDNJkHmm18uu7n7JwV5Qd
2026-09-07 15:55:26 +09:00

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Markdown

---
name: multi-agent-mux-orc-onboard
description: "Register current or specified orchestrator session UUID into agent-sessions.yaml orchestrator_uuids list to prevent sub-agent discovery capture."
version: 4.4.0
author: godopu
license: MIT
platforms: [linux, macos]
environments: [terminal, herdr]
metadata:
hermes:
tags: [agent, herdr, claude, antigravity, agy, hermes, grok, opencode, codex, orchestrator, onboard, isolation]
related_skills: [multi-agent-mux-create, multi-agent-mux-resume, multi-agent-mux-monitor]
prereq_skills: [multi-agent-mux-create]
---
# multi-agent-mux-orc-onboard
Registers an orchestrator session UUID into the `orchestrator_uuids` list of `.mam/agent-sessions.yaml` (and underlying state DB). This ensures that `find_workspace_uuid` and `verify_session_uuid` in `lib.sh` exclude orchestrator conversations when discovering unassigned sub-agent session UUIDs.
## Usage
```bash
.agents/skills/multi-agent-mux-orc-onboard/scripts/orc_onboard.sh [OPTIONS]
```
### Options
- `--uuid <uuid>`: Explicitly register the specified orchestrator session UUID.
- `--remove <uuid>`: Remove the specified UUID from the `orchestrator_uuids` list.
- `--list`: Display all currently registered orchestrator UUIDs.
- `--no-autodetect`: Disable process ancestry auto-detection when `--uuid` is not provided.
- `--dry-run`: Output proposed changes without mutating the state registry.
## Auto-Detection Hierarchy (Rev.2)
When `--uuid` is omitted, `orc_onboard.sh` inspects the process ancestry tree of the nearest agent ancestor (`claude`, `agy`, `hermes`, `grok`, `opencode`, `codex`) in the following order:
1. **CLI `argv`**:
- `claude -r <uuid>` / `claude --session-id <uuid>`
- `agy --conversation <uuid>`
- `grok --session-id <uuid>` / `grok --resume <uuid>`
- `opencode --session <uuid>`
- `codex resume <uuid>`
2. **Family-Matched Environment Variables**:
- `claude` → `CLAUDE_CODE_SESSION_ID`
- `agy` → `ANTIGRAVITY_CONVERSATION_ID`
- `hermes` → `HERMES_SESSION_ID`
- `grok` → `GROK_SESSION_ID`
3. **Fallback**:
- If no valid ID matching the nearest agent family is found, exits with status 3 (`Could not detect orchestrator ID`).
## Exit Statuses
- `0`: Success (registered, removed, listed, or already present).
- `1`: Conflict — the ID is currently owned by a `running` sub-agent session row.
- `2`: Invalid arguments or malformed ID format.
- `3`: Detection failed — ID could not be determined.