setup-osn
Use when setting up or repairing a development environment for this repository on a machine — Bun at the pinned version, the GitHub CLI and its auth, SSH commit signing and the recommended git config, workspace dependencies, lefthook hooks, the TypeScript language server agents use and the portless dev proxy — and verifying it with the type-check, lint and format gates. Also the place to start when bun, gh, turbo or a hook is missing or the wrong version.
76
96%
Does it follow best practices?
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Low
Low-risk findings worth noting
W012: Unverifiable external dependency detected (runtime URL that controls agent).
What this means
The skill fetches instructions or code from an external URL at runtime, and the fetched content directly controls the agent’s prompts or executes code. This dynamic dependency allows the external source to modify the agent’s behavior without any changes to the skill itself.
Why it was flagged
The skill references external installation scripts via URLs (`https://bun.sh/install`, `https://brew.sh`) for foundational toolchain setup (Bun and Homebrew), which constitute third-party operational dependencies fetched and executed at runtime under weak/unknown provenance.
- Repository
englishstreetventures/osn
- Revision
6786570
- Audited
- Security analysis
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