# Signet Ontology

> Navigate Signet ontology and knowledge graph state from Codex.

- Skill: `signet-ai/signet-ontology` (Agent Skill)
- Install (CLI): `npx skillmds@latest add signet-ai/signet-ontology`
- Raw SKILL.md: https://api.skillmd.com/api/skills/signet-ai/signet-ontology/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: signet-ai (https://skillmd.com/u/signet-ai)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/signet-ai/signet-ontology

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# Signet Ontology

Use Signet ontology tools for reviewed structured facts, claim history, entity dependencies, and graph hygiene. Raw Codex memory files are evidence, not ontology by themselves.