monorepo-readme

Documents

Write README files for monorepo projects with multiple packages. Use when: (1) creating monorepo root README, (2) adding package to monorepo, (3) documenting workspace commands. Covers architecture diagrams, package tables, build order, publishing workflows.

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I want to install this Agent Skill for this project in Codex.

Source SKILL.md: https://github.com/majiayu000/claude-skill-registry/blob/HEAD/skills/data/monorepo-readme/SKILL.md

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First, summarize what it does, its dependencies, license status if identifiable, and any risks. Show the exact files you propose to add under .agents/skills/monorepo-readme/. Do not write files or run scripts until I approve.

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Monorepo README

Write effective README files for monorepo projects.

Quick Reference

README Location	Purpose	Key Sections
Root README	Project overview, architecture	Package table, architecture diagram
Package README	Package-specific docs	API, installation, usage

Root vs Package README

Root README Should Have

Project overview and tagline
Architecture diagram (Mermaid)
Package table with descriptions
Workspace commands (install, build, test)
Development workflow
Publishing/release process
Contributing guide link

Package README Should Have

Package-specific tagline
Installation (from npm)
API/usage documentation
Link back to root README
Package-specific contributing notes

Architecture Diagram

Use Mermaid for package relationships:

\`\`\`mermaid
graph TD
    A[cli] --> B[library]
    A --> C[config]
    B --> C
    D[web] --> B
\`\`\`

Package Table

List all packages with their purpose:

## Packages

| Package | Description | npm |
|---------|-------------|-----|
| `@scope/cli` | Command-line interface | [![npm](badge-url)](npm-url) |
| `@scope/lib` | Core library | [![npm](badge-url)](npm-url) |
| `@scope/config` | Shared configuration | (internal) |

Workspace Commands

Document common workspace operations:

## Development

\`\`\`bash
# Install all dependencies
npm install

# Build all packages
npm run build

# Test all packages
npm test

# Build specific package
npm run build -w @scope/cli
\`\`\`

Decision Tree

What goes in root README?

Overview and "why use this" → Root
Architecture and package relationships → Root
How to contribute → Root
Detailed API for one package → Package

What goes in package README?

Package-specific installation → Package
Package-specific API docs → Package
Package-specific examples → Package
How packages work together → Root

Reference Files

Topic	File
README responsibilities	references/root-vs-package.md
Mermaid patterns	references/architecture.md
Publishing workflow	references/publishing.md

Skill Chaining

This skill works with:

readme-writer: For general README best practices
markdown-writer: For consistent prose style
doc-maintenance: For keeping READMEs updated