stepwarden
Every tool call your agent makes, checked before it runs. A Claude Code plugin that uses TypeSafe AI's Jev to verify each pending tool call against the session plan, then allows it, asks you, or blocks it. Proof of concept
How it uses Jev
A Claude Code plugin that verifies each agent action before it executes — not after the run finishes. It routes every tool call through a purpose-built verification model, TypeSafe AI's Jev, instead of a full LLM review, which is what makes checking every step affordable.
Highlights
- Does this action contradict the plan?
- Does it touch a resource outside the declared scope?
- Does it contradict the previous action?
- Should a human look at this regardless?
- How consistent is it with the user's stated intent?
Source: community catalog. Details and metrics reflect the published community snapshot and are not a performance endorsement. Documentation details extracted from GitHub · the README · the project website.