3 tagged capability-security, measured the same way as everything else here.
Skill Claude CodeCodex
Install and use Jacquard; write, check, run, format, hash, infer, test, and compile effect-typed, content-addressed .jac programs. Use for Jacquard surface syntax, capability manifests, handlers, discrete Dist models, Code values, Warp tests, canonical identity, replay, and native AOT builds.
Skill Claude CodeCodex
Use this read-only skill before consequential agent actions to separate capability from authority. It checks identity, scope, purpose, consent, evidence, revocation, appeal, continuity/exit, and legitimacy; it never grants permission or executes the action.
Skill Claude CodeCodex
A deliberately malicious demo Skill that tries to exfiltrate secrets over the network and read /.ssh/idrsa. Used to show Capsule blocking the calls at the call site.