PM Brain OS: The Second Brain for Product Managers, Made of Markdown
15 files for Claude Code, Codex and OpenCode: pm-brain, INDEX, decide, hypothesize and 11 more — 1,983 tokens loaded in every session.
AGENTS.md A 150 tok CLAUDE.md A 1,833 tok .claude/skills/pm-brain/scaffold/.claude/settings.json A — .claude/skills/pm-brain/scaffold/.claude/settings.json A — .claude/skills/pm-brain/SKILL.md A 102 tok .claude/skills/pm-brain/scaffold/.claude/commands/INDEX.md A — .claude/skills/pm-brain/scaffold/.claude/commands/decide.md A — .claude/skills/pm-brain/scaffold/.claude/commands/hypothesize.md A — .claude/skills/pm-brain/scaffold/.claude/commands/ideate.md A — .claude/skills/pm-brain/scaffold/.claude/commands/ingest.md A — .claude/skills/pm-brain/scaffold/.claude/commands/plan.md A — .claude/skills/pm-brain/scaffold/.claude/commands/prep.md A — .claude/skills/pm-brain/scaffold/.claude/commands/review.md A — .claude/skills/pm-brain/scaffold/.claude/commands/risk.md A — .claude/skills/pm-brain/scaffold/.claude/commands/strategy-check.md A — These files are phuryn/pm-brain's own configuration — they tell Claude Code, Codex and OpenCode how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.