Critic is an agent skill from alpha-omega-security/scrutineer. Judge whether a validated finding can affect a real release build, and record the attacker position, preconditions, impact, counterevidence, and facts that could change that conclusion. Finding-scoped and read-only.
Its SKILL.md is about 1.3k tokens, which your agent loads only when the skill is triggered. The skill folder holds 1 other file (for example `schema.json`). Compatibility notes: Needs network access to the scrutineer API (http://host:port/api). Read-only against ./src; does not execute a reproduction or modify the repository.
It sits in Mobile, covering App store release. The repository describes itself as: Security through scrutiny. The licence is MIT.