atproto HTTP API (XRPC) server library
Manage emails, calendars, contacts, and more from Claude using Airmail's MCP server.
Renders PostHTML Tree to HTML/XML
Cache your template source to a specified location and reuse it on subsequent runs
Config API used by Backstage core, backend, and CLI
Ember CLI addon for detecting missing npm and bower dependencies before executing ember commands
exp-route, designed to compare routes on the client based on simple expressions
Coven CLI wrapper for the native Rust binary.
Pre-warm Node's stable module compile cache by starting a server, waiting for a port, then shutting down
AI Agent Network CLI — Create multi-agent networks with user management, network isolation, and 3 AI runtimes (Claude/Codex/MiniMax). 39 commands.
Deploy AWS Lambda functions from command line using a json or yaml config file.
Anthropic Instrumentaion

Detect native Buffer support.
Easy and decoupled Cypress TestRail reporter
TypeScript definitions for accepts
detect available port
Praetorian CLI – A universal multi-environment configuration validator for DevSecOps teams. Validate, compare, and secure YAML/ENV files with ease.
Automated dependency updates. Flexible so you don't need to be.
A simple server-side API for mixpanel
A babel preset for transforming your JavaScript for skpm
Display and interact with the Anypoint Platform from the command line.
Type-safe search params state manager for React - Like useState, but stored in the URL query string
High performance HTTP Server for MCP