Weir - Catch credential leaks in the AI agents you build and use
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Ranked by a public rubric, not by votes: what a comment adds counts, not who wrote it. How comments are ranked · Comment rules
Summary
Weir is an open-source (Apache-2.0) tool that detects API key leaks from AI agents. Developers plant fake keys in their agent's environment, run its flows against a local fake model, and then search all outbound traces, logs, prompts and network requests for those exact values, returning a clean, leak, or…