Rush MCP Server (Rush Stack): Setup for Claude, Cursor and Other Apps

• Gives an overview of every project in your Rush monorepo

  Returns the projects in your Rush workspace and how they relate, so the assistant can answer questions about your architecture.

  Try: “Give me an overview of the projects in this monorepo.”

  Files · rush_workspace_details

• Shows the full details of one Rush project

  Returns the Rush details of a single project, such as its folder, in JSON.

  Try: “Show me the details of the @acme/web project.”

  Files · rush_project_details

• Checks a rush or rushx command before you run it

  Checks a command against your repo's command-line.json and asks for missing project selection flags. It does not run the command.

  Try: “Check that this rush build command is valid for my repo.”

  Files · rush_command_validator

• Fixes a merge conflict in pnpm-lock.yaml

  Runs git checkout --theirs on the lockfile, then rush update for its subspace, to regenerate it. This changes your files.

  Try: “Resolve the conflict in my pnpm-lock.yaml.”

  Runs code · rush_pnpm_lock_file_conflict_resolver

• Moves a project to another folder or subspace

  Moves a project folder to a new path and subspace and updates rush.json and subspaces.json. If the old subspace is left empty, it deletes that subspace config folder.

  Try: “Move the @acme/web project into the apps subspace.”

  Delete · rush_migrate_project

Watch out for

• It can move projects and delete a folder

  The migrate tool moves a project folder and, if a subspace is left empty, deletes its config folder. Commit your work first. github.com

• The lockfile fix runs git and rush

  It runs git checkout --theirs on the lockfile, then rush update. Check the diff afterwards. github.com

• The folder argument is required

  The server stops if you do not pass a workspace path. Point it at the repo you want to work on. github.com

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