Developer Tools & Repos MCP Servers

Packagephobia MCP — install-size analysis for npm packages

PascalCase hump count, value discarded

PascalCase token count, value discarded

Percent-decode length, input discarded

pipe token count, value discarded

pkg:pypi package-url shape, value discarded

Live, sourced changes feed: Apple, Google Play, Android, GitHub, Vercel, Cloudflare, Firebase, more.

Whether 443 is a common TCP/UDP port.

Whether 53 is a common TCP/UDP port.

Whether 5432 is a common TCP/UDP port.

Whether 587 is a common TCP/UDP port.

MCP server exposing a long-lived interactive REPL runtime (R or Python backend) over stdio.

POST is allowed on MCP

Pretty-print JSON shape, body discarded

Priority u=/i= pair count, value discarded

Public Suffix List MCP.

puid charset, value discarded

Bounded software search, unknown requirements, and the origins of project identifiers.

Python identifier charset, value discarded

Python string escape count, input discarded

Python unicode-escape count, input discarded