Plans you can install.
The open source package manager for AI plans, rules, and prompts. Discover, install, and share the instructions that drive AI-assisted development.
npm install -g planmode
How it works
Discover
Search the registry for plans, rules, and prompts. Find battle-tested instructions for any stack.
Install
One command. Files land in your project, CLAUDE.md gets updated. Dependencies resolve automatically.
Use
Claude Code picks up the installed plans and rules automatically. Start building with expert-level AI instructions.
Three types of packages
Plans
Multi-step implementation guides. The most valuable package type — ordered tasks with dependencies on rules and sub-plans.
plans/*.md → @import in CLAUDE.md
Rules
Always-on constraints. Persistent guidelines that shape every AI interaction in your project.
.claude/rules/*.md → auto-loaded
Prompts
Fire once, get a result. Standalone instructions with templating support for reusable, parameterized prompts.
planmode run <prompt> | claude
Popular packages
View all →typescript-strict
ruleStrict TypeScript configuration rules for safer, more maintainable code
add-authentication
planAdd authentication to any web framework with NextAuth, Clerk, or Lucia
tailwind-best-practices
ruleTailwind CSS coding standards: utility-first patterns, component extraction, responsive design
rest-api-generator
promptGenerate a complete REST API with CRUD endpoints, validation, and error handling
github-actions-ci
planSet up GitHub Actions CI/CD pipeline with testing, linting, and deployment
nextjs-tailwind-starter
planFull-stack Next.js starter with Tailwind, Prisma, and auth
Open source. Community-driven.
Planmode is MIT licensed. The registry is a GitHub repo. Packages are
.md files.
If Planmode disappears, everything still works.