COMPANY BRAIN · FREE · OPEN SOURCE

Your company forgets.
Your agents start from zero.

Company Brain is a shared memory for both. Plain Markdown in git, written by people and agents, checked by a script that catches what goes stale.

Why

Decisions die in calls. The new hire asks the same ten questions. Every agent gets the company explained from scratch.

A wiki does not fix it. Nobody updates a wiki. Here the agents do the writing, and a person owns every page.

In Claude Code. Setup creates the brain and walks you through the rest.

# install the plugin
/plugin marketplace add mariomile/company-brain
/plugin install company-brain@company-brain

# then
/company-brain:setup

SetupOne checklist, in order. Safe to run again: it skips what is done.
OnboardDrafts the brain from what you already have: docs, decks, chats, transcripts.
MeetingsA call becomes minutes, decisions and open loops. Granola first.
DecisionsOptions, trade-offs and who decided. Reversed ones stay on record.
AskAnswers with the note they came from. No source, no answer.
HealthStale pages, broken links, missing owners. Checked every week.
RoutinesA brief and a weekly review run on their own, on your Mac or on GitHub.

One person, one folder. Nothing leaves your Mac. Routines run from cron.

A private repo for the team. Owners per folder, changes by pull request, routines in Actions.