pnpm

pnpm fast package manager with content-addressable storage. Use for efficient installs.

7 stars

byG1Joshi

View on GitHub Installation ↓

Best use case

pnpm is best used when you need a repeatable AI agent workflow instead of a one-off prompt.

pnpm fast package manager with content-addressable storage. Use for efficient installs.

Teams using pnpm should expect a more consistent output, faster repeated execution, less prompt rewriting.

When to use this skill

You want a reusable workflow that can be run more than once with consistent structure.

When not to use this skill

You only need a quick one-off answer and do not need a reusable workflow.
You cannot install or maintain the underlying files, dependencies, or repository context.

Installation

Claude Code / Cursor / Codex

$curl -o ~/.claude/skills/pnpm/SKILL.md --create-dirs "https://raw.githubusercontent.com/G1Joshi/Agent-Skills/main/skills/devops/pnpm/SKILL.md"

Manual Installation

Download SKILL.md from GitHub
Place it in .claude/skills/pnpm/SKILL.md inside your project
Restart your AI agent — it will auto-discover the skill

How pnpm Compares

Feature / Agent	pnpm	Standard Approach
Platform Support	Not specified	Limited / Varies
Context Awareness	High	Baseline
Installation Complexity	Unknown	N/A

Frequently Asked Questions

What does this skill do?

pnpm fast package manager with content-addressable storage. Use for efficient installs.

Where can I find the source code?

You can find the source code on GitHub using the link provided at the top of the page.

SKILL.md Source

# pnpm

pnpm is fast and disk-efficient. It uses a **Content Addressable Store** and hard links to avoid duplicating packages. v9 (2025) adds Catalogs.

## When to Use

- **Disk Space**: Saves GBs by storing one copy of `lodash` globally.
- **Speed**: Installation is instant if packages are already in the store.
- **Monorepos**: Excellent workspace support with strict isolation.

## Quick Start

```bash
# Enable via Corepack
corepack enable
corepack prepare pnpm@latest --activate

pnpm add next
```

## Core Concepts

### Content Addressable Store

`~/.local/share/pnpm/store`. All packages live here. Projects assume `node_modules` structure via symlinks.

### Strict Resolution

Unlike npm/yarn (classic), pnpm does not flatten node_modules. You cannot access `dependency-of-dependency` unless you declare it.

### Catalogs (v9)

Define version groups in `pnpm-workspace.yaml`. e.g. `catalog:react-18` ensures all packages use exact same versions.

## Best Practices (2025)

**Do**:

- **Use CI Caching**: pnpm is fast, but setup `pnpm-store` caching in GitHub Actions to make it instant.
- **Use `pnpm -r`**: Run commands recursively across the monorepo.
- **Use `only-allow`**: Add `preinstall` script to force team to use pnpm.

**Don't**:

- **Don't shame hoist**: If legacy tools break with symlinks, use `shamefully-hoist=true` in `.npmrc` as a temporary fix.

## References

- [pnpm Documentation](https://pnpm.io/)