Reverse-engineered specification of the OpenAI Codex CLI harness — agent loop, tools registry, compaction, and context management — as a navigable knowledge graph (1028 rules / 588 structures / 325 use-cases across 18 SRC modules). For agent instruction authors and harness engineers.
reverse-engineering spec knowledge-graph codex tool-registry ai-agent openai-codex llm-agents agent-architecture agent-loop harness-engineering codex-harness turn-lifecycle thread-turn-item
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Updated
Apr 20, 2026