Developer Tools & Repos MCP Servers

Whether the current UTC year is a leap year

wyhash hex length, input discarded

X-Forwarded-Proto http/https, value discarded

Inspect and drive Avalonia, WPF, WinUI, and .NET MAUI apps through MCP.

XID 20-char shape, value discarded

EVM gas optimizer refactoring Solidity code into efficient Yul assembler.

z-base-32 charset, input discarded

Search npm packages, get live registry data, and compare alternatives. No API key needed.

A paid remote MCP for ZeroLang, built to return verdicts, receipts, usage logs, and audit-ready JSON

Zero-dependency MCP server implementation

20 free dev tools: JSON/YAML, XML/SQL, Cron, SEO, QR code, URL shortener, cron tasks, files

Python client for a2al: spawn a2ald and call its REST API (health, agents, resolve, fetch, tunnel, …)

Build a full-stack app from Claude, Cursor, and more — Aaly is the backend API.

ABC complexity gate for AI-written code with an MCP inspection tool.

Accept-Language tag count, value discarded

Accept media-range count, value discarded

Search and get recommendations from your own saved catalog of developer tools and services.

Encoding-aware, indentation-smart file tools for AI coding agents with SSH, SFTP, and 20+ tools.

Deterministic JSON checks with signed evidence and x402-paid execution

Bounded, source-write-free Rust correctness tools grounded in Cargo and rustc output.

Symbol-aware C# and .NET code context for AI coding assistants.