Cognitive OS v3.0 — Universal AI agent operating system specification. 16-section cognitive architecture for Claude Code, Cursor, Codex, Gemini, and Factory Droid. Multi-harness prompt engineering with verification chain, swarm coordination, and adversarial security.
Latest release v1 — Cognitive OS Update 1 · 14 Aug 2026
4 files for Cursor, Codex, OpenCode, Claude Code and Gemini CLI: cursorrules, cognitive-os AGENTS.md, cognitive-os CLAUDE.md, cognitive-os GEMINI.md — 8,074 tokens loaded in every session.
AGENTS.md C 7,122 tok CLAUDE.md A 290 tok GEMINI.md A 371 tok .cursorrules A 291 tok These files are aegntic/cognitive-os's own configuration — they tell Cursor, Codex, OpenCode, Claude Code and Gemini CLI how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.