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Tech riderRev. 8 Oct 2026

manypkg

Ch 077.1of 33 Monorepo Management Tools
  1. 1Runs onLinux, Mac, Windows
  2. 2CostsFree plan
  3. 3Task graphNo
  4. 4Affected buildsNo
  5. 5Remote cachingNo
  6. 6Workspace boundariesYes
  7. 7Package managersYarn, npm, pnpm, Bun
7 lines stated Written from the maker's own pages: github.com
Visit site Alternatives
The manypkg homepage

Overview

manypkg is ranked #7 of 33 in monorepo management tools on Specifiction. It runs on Linux, macOS, Windows. There is a free plan.

manypkg plans and pricing

All plans
Manypkg Free MIT-licensed CLI package · Install with yarn or npm github.com · 8 Oct 2026

Compared on monorepo management tools

Task graph
Nogithub.com
Affected builds
Nogithub.com
Remote caching
Nogithub.com
Workspace boundaries
Yesgithub.com
Package managers
Yarn, npm, pnpm, Bungithub.com

Facts

Purpose
Manypkg is a linter for package.json files in Yarn, npm, pnpm, Bun or Lerna monorepos.github.com · 8 Oct 2026
Checks
The `manypkg check` command runs the repository checks, logs errors and exits with a code.github.com · 8 Oct 2026
Automatic fixes
The `manypkg fix` command runs checks and fixes problems that can be fixed automatically.github.com · 8 Oct 2026
Run package scripts
The `manypkg run` command executes scripts for packages within a monorepo.github.com · 8 Oct 2026
Execute across packages
The `manypkg exec` command executes a CLI command for all packages within a monorepo.github.com · 8 Oct 2026
Dependency consistency
Manypkg checks that dependency ranges for external packages match across packages, excluding peerDependencies.github.com · 8 Oct 2026
Internal dependencies
Manypkg checks that dependency ranges on internal packages include the internal package version.github.com · 8 Oct 2026
Dependency sorting
Manypkg checks that dependencies in dependency fields are sorted alphabetically.github.com · 8 Oct 2026
Configurable rules
The root package.json `manypkg` configuration supports ignored rules and a workspace protocol setting, whose default is `allow`.github.com · 8 Oct 2026
Install
The README documents installation with `yarn add @manypkg/cli`.github.com · 8 Oct 2026
License
The project is licensed under the MIT License.github.com · 8 Oct 2026
Maker
The GitHub organization identifies the maker as Thinkmill and lists Australia as its location.github.com · 8 Oct 2026
Support contact
The Thinkmill GitHub organization lists [email protected] as its contact email.github.com · 8 Oct 2026
Open source activity
The Thinkmill organization page lists the manypkg repository as updated Jul 22, 2026.github.com · 8 Oct 2026
What it does
Manypkg is a linter for package.json files in monorepos.github.com · 8 Oct 2026
Supported monorepos
The README names Yarn, npm, pnpm, Bun and Lerna monorepos as supported.github.com · 8 Oct 2026
Check command
manypkg check runs the repository checks, logs errors and exits with a code.github.com · 8 Oct 2026
Fix command
manypkg fix runs the checks and fixes problems that can be fixed.github.com · 8 Oct 2026
Run packages
manypkg run executes a script for a package selected by partial package name or directory.github.com · 8 Oct 2026
Other checks
Checks include peer and dev dependency relationships, root production dependencies, duplicate dependency types, package names, alphabetical sorting and repository fields.github.com · 8 Oct 2026
Configuration
The root package.json can configure the default branch, ignored rules and whether the workspace: protocol is required or allowed.github.com · 8 Oct 2026
Package manager
The repository root declares Yarn 1.22.22 as its package manager.github.com · 8 Oct 2026
Security
The opened project pages provided no security or compliance claims.github.com · 8 Oct 2026
Support
The opened project pages provided no dedicated support terms.github.com · 8 Oct 2026

Company

Headquarters
Sydney, Australiagithub.com · 28 Sept 2026

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Where it ranks on Specifiction

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Sources