# Package Filter

> Run commands in specific workspace packages using pnpm filters. Use to execute commands in specific packages within the monorepo.

- Skill: `cartridge-gg/package-filter` (Agent Skill)
- Install (CLI): `npx skillmds@latest add cartridge-gg/package-filter`
- Raw SKILL.md: https://api.skillmd.com/api/skills/cartridge-gg/package-filter/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: cartridge-gg (https://skillmd.com/u/cartridge-gg)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/cartridge-gg/package-filter

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# Package Filter Skill

Run commands in specific workspace packages using pnpm filters.

## Usage

Execute commands in specific packages within the monorepo.

## Common Filters

- `@cartridge/controller` - Main SDK package
- `@cartridge/keychain` - Keychain UI application
- `@cartridge/connector` - Connector package
- `@cartridge/profile` - Profile application

## Examples

```bash
# Run tests in specific package
pnpm --filter @cartridge/keychain test

# Build specific package
pnpm --filter @cartridge/controller build:deps

# Run dev server for keychain only
pnpm --filter @cartridge/keychain dev

# Install dependency to specific package
pnpm --filter @cartridge/controller add <package-name>
```

## Steps

1. Identify target package
2. Use `pnpm --filter <package-name> <command>`
3. Verify command execution in correct package

## Notes

- Workspace dependencies automatically linked
- Filter by package name (with @scope) not directory path
- Use `pnpm -r` for recursive commands across all packages