Best Developer AI Skills & MCP Servers

MCP server and library for Xano development - XanoScript validation, Meta API, Run API, and CLI documentation

Developer tools — loads shell, sandbox, batch for command execution and scripting.

Slack MCP without OAuth. 21 tools (16 read/write Slack + 2 workflow profile primitives + 3 hosted-brain upgrade stubs). Free OSS or hosted (free tier no card; $9/mo Pro = unlimited; morning DM rolling out Q2 2026).

MCP server for LaunchRoad — gives any MCP-compatible AI coding assistant (Claude Code, Cursor, VS Code, ChatGPT Desktop) live read/write access to your team's shared brain.

Unified npm bootstrap for the Yaver agent, SDK injection, and local-first developer runtime

Stop demoing with test123. Realistic, domain-aware form data in one click.

X (Twitter) data platform skill for AI coding agents. 100+ REST API endpoints, 2 MCP tools, 23 extraction types, HMAC webhooks.

Varity MCP Server: deploy any app or AI agent from Cursor, Claude Code, VS Code, Windsurf, or ChatGPT — cheaper than Vercel, Railway, and Render

MCP server tools and transports for baipiao.

MCP stdio + webhook server for point-grab

Dangerous config and secret scanner for AI coding agents, MCP, and local automation projects.

Personal Knowledge Brain for developers — MCP server with typed neurons, hybrid search (FTS5 + vector), knowledge graph, vault encryption, time-travel history, and spaced repetition. 100% local, SQLite-based.

Test your MCP servers for breaking changes. Checks capabilities, invokes tools, detects schema drift between versions.

17 MCP servers for React + TypeScript development automation — component scaffolding, dep auditing, WCAG checking, test generation, TypeScript enforcement, render analysis, performance audit, Lighthouse, Storybook generation, legacy app analysis, componen

Claude Patcher -- MCP tools that extend Claude Code with capabilities not covered by built-in tools (Read/Write/Edit/Glob/Grep/Bash). Fix encoding, convert formats, detect duplicates, batch rename, archive, and more.

jwt-lab – A fast, secure, beautiful JWT CLI tool and MCP server for developers & AI agents. Encode, decode, verify, inspect, audit, and generate keys for JSON Web Tokens.

MCP server for Claude Code that auto-loads your Linear tickets into every session

Zero-auth MCP server with everyday developer utilities: base64, UUID, hash, JWT decode, cron, timestamps, JSON, regex

MCP server with 12 essential developer utilities — UUID, Base64, hashing, JWT decode, JSON diff, regex test. Zero config.

MCP server that analyzes your MCP setup: token costs, bloated schemas, duplicate tools, and optimization tips

Complete Model Context Protocol (MCP) server for Google Play — 150 tools, full Android Publisher API v3 + Play Developer Reporting v1beta1. Edits, store listings, monetization, in-app purchases, subscriptions, reviews, orders, crash/ANR/error reporting. W

Official Taxida MCP server and developer toolkit for cab search, booking, and trip workflows.

MCP server for AG-Grid to help developers integrate AG Grid into their applications

MCP (Model Context Protocol) server providing AI coding agents with universal, language-agnostic development rules. Includes coding standards, testing workflows, git conventions, plan creation/execution protocols, and intelligent project analysis for auto