ontology

95 / 100 · Low risk

Fine to try. Some of what it can do is expected: a coding skill usually runs build and test commands.

By 1mancompany/OneManCompany (GitHub) · coding · 470 stars · scanned at commit 3fde188

Typed knowledge graph for structured agent memory and composable skills. Use when creating/querying entities (Person, Project, Task, Event, Document), linking related objects, enforcing constraints, planning multi-step actions as graph transformations, or when skills need to share state. Trigger on "remember", "what do I know about", "link X to Y", "show dependencies", entity CRUD, or cross-skill data access.

Works with any agent that supports SKILL.md skills.

What this skill can do

Runs commands on your computer

The author does not mention this. Expected for a coding skill.

Found in 5 places.

src/onemancompany/default_skills/ontology/SKILL.md, line 81python3 scripts/ontology.py create --type Person --props '{"name":"Alice","email":"alice@example.com"}'
src/onemancompany/default_skills/ontology/SKILL.md, line 87python3 scripts/ontology.py query --type Task --where '{"status":"open"}'
src/onemancompany/default_skills/ontology/SKILL.md, line 95python3 scripts/ontology.py relate --from proj_001 --rel has_task --to task_001

Show 2 more

src/onemancompany/default_skills/ontology/SKILL.md, line 101python3 scripts/ontology.py validate # Check all constraints
src/onemancompany/default_skills/ontology/SKILL.md, line 205mkdir -p memory/ontology

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'ontology' ] || [ -L ~/.agents/skills/'ontology' ]; then echo 'A skill folder named ontology already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/1mancompany/OneManCompany' "$d" && git -C "$d" checkout --quiet '3fde1888941248351e5cfc0b153d9149fda73d81' -- 'src/onemancompany/default_skills/ontology' && mkdir -p ~/.agents/skills && cp -R "$d"/'src/onemancompany/default_skills/ontology' ~/.agents/skills/'ontology' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'ontology' ~/.claude/skills/'ontology' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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Score history

Date	Version	Score
2026-11-09	`3fde188`	95