# Company Brain (agent skill)

> Company Brain is an agent skill (a SKILL.md file) from coreyhaines31/makerskills. Your team's shared, AI-ready knowledge base — people, companies, meetings, SOPs, and decisions structured so Claude can answer questions on your team's behalf. It works with Claude Code, Codex and Cursor and has 844 GitHub stars.

Your team's shared, AI-ready knowledge base — people, companies, meetings, SOPs, and decisions structured so Claude can answer questions on your team's behalf. Team-scope sibling to second-brain (which is personal-scope). Seven modes — capture (drop something into the right structured dir), compile (process into wiki pages, update INDEX.md), query (answer from the corpus with trust weighting, save to outputs/), review (triage queue — verify / deprecate / supersede unreviewed and stale captures…

## Key facts

| Fact | Value |
|---|---|
| Repository | https://github.com/coreyhaines31/makerskills |
| Skill path | skills/company-brain/SKILL.md |
| Skill name | company-brain |
| GitHub stars | 844 |
| Installs on skills.sh | not listed |
| License | MIT |
| Skills in repo | 1 |
| Plugin marketplace | makerskills |
| Official | no |
| Works with | Claude Code, Codex, Cursor |
| Category | Testing & QA |
| Last commit | Sep 4, 2026 |

## Add this skill

### Claude Code

```sh
/plugin marketplace add coreyhaines31/makerskills
/plugin install makerskills@makerskills
```

In the Claude apps, zip the skill folder and upload it under Customize > Skills > + > Upload a skill (code execution must be on).

### ChatGPT / Codex

```sh
git clone --depth 1 https://github.com/coreyhaines31/makerskills.git
cp -r makerskills/skills/company-brain .agents/skills/company-brain   # repo; ~/.agents/skills for all projects
```

### Cursor

```sh
git clone --depth 1 https://github.com/coreyhaines31/makerskills.git
cp -r makerskills/skills/company-brain .cursor/skills/company-brain   # project; ~/.cursor/skills for all projects
```

Sources (checked 2026-10-07): https://code.claude.com/docs/en/skills, https://support.claude.com/en/articles/12512180-using-skills-in-claude, https://learn.chatgpt.com/docs/build-skills, https://cursor.com/docs/context/skills

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Canonical page: https://appsgit.com/skills/coreyhaines31-company-brain
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