pmndrs/zustand
GitHub🐻 Bear necessities for state management in React
- Stars:
- 58.9k
- Language:
- TypeScript
- Default branch:
- main
- Last scored:
At a glance
- Rank
- #135 of 401
- Top 34% · #38 of 82 TypeScript repos
- Checks passed
- 9 of 17
- Full list below
- Best set up for
- Claude Code
- Score 76.8
- Needs most work for
- Cursor
- Biggest fix: Cursor rules (.cursor/rules) (+11.5 pts)
What it has
What it's missing
What to fix first
Showing fixes for Claude Code
- 1AGENTS.md / CLAUDE.mdAdd an AGENTS.md covering project goals, layout, setup commands, and conventions. Aim for 800+ chars of real guidance (not boilerplate).+13.2 pts
- 2Pre-commit / git hooksSet up pre-commit (.pre-commit-config.yaml), husky, or lefthook to run format+lint on every commit.+5.3 pts
- 3Reproducible dev envAdd a Makefile or devcontainer or Dockerfile so the agent can set up the project in one command.+4.7 pts
Score for each AI agent
Each agent weighs the checks by its own docs. Under each score are its top three. How each agent is scored →
Does pmndrs/zustand have agent instructions?
An AGENTS.md (or CLAUDE.md) at the root tells AI coding agents how to build, test and work in the repo. A few agents also read a file of their own.
- AGENTS.md / CLAUDE.md
- None at the root (no AGENTS.md, CLAUDE.md, AGENT.md, .claude/CLAUDE.md or .claude/AGENTS.md)
- Agent-specific files
- None: no GEMINI.md, .cursor/rules, .openhands/setup.sh, .aider.conf.yml or .agents/skills
- Repos that have one
- 62 of 82 TypeScript repos · 221 of 401 repos on the leaderboard · See examples →
Get a starter AGENTS.md
From the files the checks found. Fill in the commands, then commit it at the root.
# AGENTS.md
Guidance for AI coding agents working in pmndrs/zustand. 🐻 Bear necessities for state management in React. Written mainly in TypeScript.
## Where things are
- Dependencies are declared in `package.json`.
- Tests live in `tests`.
- Lint and format rules are configured in `eslint.config.mjs`.
- Type checking is configured in `tsconfig.json`.
- CI is defined in `.github/workflows`; read it for the exact install, lint and test steps.
- Project tasks are the `scripts` in `package.json`.
- Follow the conventions in `CONTRIBUTING.md`.
## Commands
<!-- Fill in the exact commands CI runs. -->
- Install: TODO
- Test: TODO
- Lint: TODO
All 17 checks · 9 passed
How pmndrs/zustand compares
- vs leaderboard average
- 6.0 pts above
- Average 66.8
- vs TypeScript average
- 1.6 pts above
- Average 71.2
- Stars among TypeScript repos
- #28 of 82
Missing here, and how many repos have it
- Pre-commit / git hooks · passed by 29% of leaderboard repos, 48% of TypeScript repos
- Skills (.agents/skills) · passed by 17% of leaderboard repos, 30% of TypeScript repos
- Cursor rules (.cursor/rules) · passed by 4% of leaderboard repos, 13% of TypeScript repos
Passes checks most repos miss
- Manageable size · only 16% of repos pass it
One fix for the most agents: AGENTS.md / CLAUDE.md would raise the score for all 9 agents, by up to 13.3 points.
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Same topics, any language
Repos tagged with the same GitHub topics, most shared first.
- immerjs/immer67.8JavaScript · redux
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[](https://agentfriendlycode.com/repo/github/pmndrs/zustand)Check the score on every pull request
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