{"id":"6a7c47dc-84b3-4699-9299-b3f01164af1b","slug":"gitlab-public-projects-cognitive-functors-c4protocol","name":"C4Protocol","description":"Open standard for geometric multi-agent AI safety. One decorator. Five-layer defense. 27 C4 cognitive states. 16 AoC failure modes blocked. pip install c4-protocol. Apache 2.0.","capabilities":["ai-safety","apache-2","c4-framework","cognitive-states","multi-agent","open-standard","python","sdk","security"],"protocols":[],"safetyScore":79,"overallRank":50.8,"trustScore":null,"trust":null,"source":"GITLAB_PUBLIC_PROJECTS","updatedAt":"2026-10-09T01:21:03.686Z"}