How do I install the Arch Tsdown Monorepo skill?

Run npx skillmds@latest add hairyf-skills/arch-tsdown-monorepo in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

Is Arch Tsdown Monorepo safe to use?

This skill has not completed SkillMD's automated safety review yet. Capability flags: makes network calls. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Arch Tsdown Monorepo?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Arch Tsdown Monorepo free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

Who published Arch Tsdown Monorepo?

hairyf (@hairyf-skills) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Arch Tsdown Monorepo by hairyf-skills

Name: Arch Tsdown Monorepo
Rating: 4.2 (5 reviews)
Author: hairyf

File contents

arch-tsdown-monorepo is a pnpm monorepo starter for TypeScript libraries (based on hairyf/starter-monorepo). Each package uses tsdown for building. It provides shared tooling (ESLint, Vitest, TypeScript), pnpm catalogs for versions, workspace dependencies, and optional npm Trusted Publisher for CI-based releases.

The skill is based on hairyf/starter-monorepo, generated at 2026-02-02.

Recommended practices:

Use pnpm catalogs for devDependency versions; reference with catalog:cli, catalog:testing, etc.
Use workspace:* for inter-package dependencies; publish once manually, then use npm Trusted Publisher for CI releases.
Run build/typecheck/test from root with pnpm -r run ... and a single Vitest config with projects (root + packages/*).

Core References

Topic	Description	Reference
Overview	Monorepo purpose, structure, when to use	core-overview
Workspace	pnpm workspace, catalogs, workspace:* deps	core-workspace
Packages	Package layout, exports, inter-package deps	core-packages
Package Exports	Dual exports (dev vs publish), main/module/types, files, sideEffects	core-package-exports
tsdown (per package)	entry, dts, exports, publint	core-tsdown-per-package
Scripts	Root and package scripts — build, dev, typecheck, test, release	core-scripts
Testing	Vitest projects — root + packages/*	core-testing
Tooling	ESLint, TypeScript, .gitignore, .vscode	core-tooling
CI	GitHub Actions — lint, typecheck, test matrix	core-ci
Release	npm Trusted Publisher, bumpp, release workflow	core-release
Git Hooks	simple-git-hooks, lint-staged, pre-commit	core-git-hooks

Features

Topic	Description	Reference
Exports Snapshot	Per-package export snapshot tests (vitest-package-exports, runIf(IS_READY))	features-exports-snapshot
Add Package	Step-by-step adding a new workspace package	features-add-package

Best Practices

Topic	Description	Reference
Monorepo	Catalogs, workspace deps, release, build order	best-practices-monorepo

---name: arch-tsdown-monorepodescription: pnpm monorepo starter for TypeScript libraries with tsdown per package. Use when scaffolding or maintaining a multi-package TS/ESM repo with workspace deps and npm Trusted Publisher.--- arch-tsdown-monorepo is a **pnpm monorepo** starter for TypeScript libraries (based on [hairyf/starter-monorepo](https://github.com/hairyf/starter-monorepo)). Each package uses **tsdown** for building. It provides shared tooling (ESLint, Vitest, TypeScript), **pnpm catalogs** for versions, **workspace dependencies**, and optional **npm Trusted Publisher** for CI-based releases. > The skill is based on hairyf/starter-monorepo, generated at 2026-02-02. **Recommended practices:** - Use pnpm catalogs for devDependency versions; reference with `catalog:cli`, `catalog:testing`, etc. - Use `workspace:*` for inter-package dependencies; publish once manually, then use npm Trusted Publisher for CI releases. - Run build/typecheck/test from root with `pnpm -r run ...` and a single Vitest config with projects (root + packages/*). ## Core References | Topic | Description | Reference | |-------|-------------|-----------| | Overview | Monorepo purpose, structure, when to use | [core-overview](references/core-overview.md) | | Workspace | pnpm workspace, catalogs, workspace:* deps | [core-workspace](references/core-workspace.md) | | Packages | Package layout, exports, inter-package deps | [core-packages](references/core-packages.md) | | Package Exports | Dual exports (dev vs publish), main/module/types, files, sideEffects | [core-package-exports](references/core-package-exports.md) | | tsdown (per package) | entry, dts, exports, publint | [core-tsdown-per-package](references/core-tsdown-per-package.md) | | Scripts | Root and package scripts — build, dev, typecheck, test, release | [core-scripts](references/core-scripts.md) | | Testing | Vitest projects — root + packages/* | [core-testing](references/core-testing.md) | | Tooling | ESLint, TypeScript, .gitignore, .vscode | [core-tooling](references/core-tooling.md) | | CI | GitHub Actions — lint, typecheck, test matrix | [core-ci](references/core-ci.md) | | Release | npm Trusted Publisher, bumpp, release workflow | [core-release](references/core-release.md) | | Git Hooks | simple-git-hooks, lint-staged, pre-commit | [core-git-hooks](references/core-git-hooks.md) | ## Features | Topic | Description | Reference | |-------|-------------|-----------| | Exports Snapshot | Per-package export snapshot tests (vitest-package-exports, runIf(IS_READY)) | [features-exports-snapshot](references/features-exports-snapshot.md) | | Add Package | Step-by-step adding a new workspace package | [features-add-package](references/features-add-package.md) | ## Best Practices | Topic | Description | Reference | |-------|-------------|-----------| | Monorepo | Catalogs, workspace deps, release, build order | [best-practices-monorepo](references/best-practices-monorepo.md) |

Frequently asked questions

Arch Tsdown Monorepo