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AutomationPython

PM Brain

by phuryn

PM Brain is an Automation skill for Claude Code, published by phuryn in pm-brain.

530 stars110 forkson phuryn/pm-brainAdded 2026/08/26+1% in starsRepository updated 2026/05/20
claude-codesecond-brain
Install in seconds
Install PM Brain
Copy PM Brain into your Claude Code skills folder. Run the command in your terminal, or review the source on GitHub before installing.
terminal
npx degit https://github.com/phuryn/pm-brain/tree/main/.claude/skills/pm-brain ~/.claude/skills/pm-brain

Requires Node.js. Downloads this skill only — not the rest of the repository — into your Claude Code skills folder.

Without Node.js

git clone https://github.com/phuryn/pm-brain.git

Clones the whole repository, then copy the skill’s own directory into your skills folder yourself.

In this catalog

Source file
.claude/skills/pm-brain/SKILL.md in phuryn/pm-brain
Installs to
~/.claude/skills/pm-brain
Collection
The only skill cataloged from this repository
Category
Automation1523 skills

What PM Brain does

PM Brain initializes a markdown-native second brain for a product operator. It detects the workspace mode, runs an interview, copies the scaffold, fills placeholders, tests the setup, and commits.

PM Brain is cataloged under Automation on DirSkills. PM Brain comes from a repository tagged claude-code and second-brain.

Documentation

README

PM Brain — Skill

This skill scaffolds and initializes a PM Brain in the current working directory. The scaffold is deterministic (static files copied as-is from scaffold/). The reasoning is adaptive (loaded from prompts/ per phase).

Architectural split

Layer Where it lives Why
Static structure — schemas, CLAUDE.md, INDEX.md, folder tree, file templates scaffold/ Deterministic. Same every time. No generation needed.
Adaptive reasoning — mode detection, migration, interview, post-scaffold self-test prompts/ Probabilistic. Depends on what's in the directory and what the PM says.
Orchestration — when to do what This file Glue.

This is the opening of the README. Read the full README on GitHub.

Commands PM Brain provides

Slash commands named in this skill’s SKILL.md, listed in the order they first appear.

  • /pm-brain
  • /review

Frequently asked about PM Brain

  • How does PM Brain compare to other Automation skills?

    PM Brain ranks #1320 by stars among the 1523 Automation skills in this catalog. The most-starred ones next to it are Autonomous Loops, Autonomous Agent Harness and Automation Audit Ops. DirSkills ranks by the star count of the repository each skill ships in, so that order reflects how popular those repositories are rather than any review of PM Brain against them. Open each page to compare what they document and how they install.