Swarm Orchestrator Skill

> **Scope of this skill bundle:** All instructions below run local Python scripts (`scripts/*.py`). No network calls are made by this skill. Tokens are UUID-based (`grant_{uuid4().hex}`) stored in `data/active_grants.json`. Audit logging is plain JSONL (`data/audit_log.jsonl`) — no HMAC signing in the Python layer. HMAC-signed tokens, AES-256 encryption, and the standalone MCP server are all features of the **companion Node.js package** (`npm install -g network-ai`) — they are **not** implemente