Description

When adding @modelcontextprotocol/sdk to a Catalyst app, a TypeError: Missing parameter name at 1 error occurs due to conflicting versions of the path-to-regexp dependency, so creating a package.json template in create-catalyst-app with both packages won't work

Cause

The issue stems from incompatible versions of path-to-regexp being used by different packages:

• catalyst-core@0.0.1-beta.14 → express@4.21.2 → path-to-regexp@0.1.12 (legacy version)
• @modelcontextprotocol/sdk@1.13.0 → express@5.1.0 → router@2.2.0 → path-to-regexp@8.2.0 (modern version)

Workaround

Installing @modelcontextprotocol/sdk after other packages resolves the issue by ensuring proper dependency resolution order
Instead of adding both packages in a template package.json, the script would later install the @modelcontextprotocol/sdk package after an initial package-lock.json has been constructed.