oh-my-agentic-coder

Author a new skill for the omac (oh-my-agentic-coder) execution shell — the agentskills.io SKILL.md plus omac's omac.yaml sidecar contract, the OMAC_* environment variables, the Unix-socket/loopback REST facade, secrets and mounts, install scripts, and the harness-agnostic rules. Use this when the user wants to create, scaffold, or package an omac skill (not a generic Claude/agentskills skill): "write an omac skill", "add a sidecar skill", "package this as an omac skill", "how do omac.yaml mounts/secrets work". Not for authoring non-omac skills.

Security self-audit skill. Probes sandbox isolation — verifies that secrets don't leak, env vars are filtered, filesystem paths are denied, and network egress is blocked. Use to confirm the omac sandbox enforces its security boundary.

Smoke-test REST interface backed by an out-of-sandbox HTTP sidecar. Exercises every transport and feature of the omac facade — JSON round-trip on POST /echo, secret-injection proof on GET /whoami, and a Server-Sent Events stream on GET /tick. Use when you want to verify the omac plumbing end-to-end (Unix socket + loopback TCP, SSE pass-through, env-var injection, config field types) before wiring a real third-party API skill.