skill-screen

A local-only safety screen that checks third-party AI agent skills (the SKILL.md format shared by Claude Code and OpenAI Codex) before you install them. Every inspection rule is written as readable grep patterns inside a single script — no network calls, no account, no telemetry. A read-only design that never modifies its target, separating the mechanical stage (grep, high recall) from the interpretation stage (LLM). Drop the folder into ~/.claude/skills/ and it works as a skill itself.

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