# bernstein

Deterministic orchestrator for CLI coding agents (Claude Code, Codex, Gemini CLI, +40 more). No model in the coordination loop, so parallel runs in per-task git worktrees replay byte-identically. Signed lineage plus an opt-in HMAC audit chain a reviewer checks offline, without rerunning it. Cluster mode, air-gap deploy. https://bernstein.run

- Tier: Indexed (plain plugin)
- Category: Development
- Page: https://www.flowy.sh/listings/sipyourdrink-ltd-bernstein
- Source: https://github.com/sipyourdrink-ltd/bernstein
- Price: free and open source

## Summary
bernstein is a Claude Code plugin with 26 hand-picked skills for development work, indexed on Flowy. Install it with the command on its page. It includes bernstein-agents, bernstein-alerts, bernstein-approve. Its skills do not fire on their own yet. Request auto-invocation to have Flowy route them as you prompt. Free and open source.

## Install (Claude Code)
```
npx -y skills add sipyourdrink-ltd/bernstein --agent claude-code
```

## Skills
- bernstein-agents
- bernstein-alerts
- bernstein-approve
- bernstein-cost
- bernstein-create-task
- bernstein-plan
- bernstein-quality
- bernstein-status
- bernstein-run
- analyst
- architect
- backend
- ci-fixer
- devops
- docs
- frontend
- manager
- ml-engineer
- prompt-engineer
- qa
- resolver
- retrieval
- reviewer
- security
- visionary
- vp

## FAQ

### What is bernstein?
Deterministic orchestrator for CLI coding agents (Claude Code, Codex, Gemini CLI, +40 more). No model in the coordination loop, so parallel runs in per-task git worktrees replay byte-identically. Signed lineage plus an opt-in HMAC audit chain a reviewer checks offline, without rerunning it. Cluster mode, air-gap deploy. https://bernstein.run

### How do I install bernstein?
Run these in Claude Code: npx -y skills add sipyourdrink-ltd/bernstein --agent claude-code. Then prompt normally.

### Does bernstein auto-invoke its skills?
Not yet. It is indexed on Flowy as a plain plugin. Request auto-invocation on its page and Flowy will route its skills for you as you prompt.

### Is bernstein free?
Yes. Flowy is free and open source, with nothing gated. You can read every skill in full before you install.