Best Claude Code AI Skills & MCP Servers

ido4 MCP server — context intelligence, task distribution, and governance for AI-hybrid software development in Claude Code

REPL-sharing MCP server — AI and humans co-drive the same visible terminal. 19 embedded adapters: shells (bash, pwsh, zsh, cmd), language REPLs (Python, Node, Deno, Lua, Racket, CCL/ABCL/SBCL Common Lisp, F# Interactive, jshell, Groovy, SQLite3), and debu

MCP Server for Spec-Driven Development - Create and manage SDD test specifications with tasks, logs, and acceptance criteria

Social MCP server — DMs, presence, and discovery for AI-assisted developers. Works with Claude Code, Cursor, VS Code, Windsurf, and any MCP client.

dwic — the design auditor for Claude Code. MCP server that audits your design tokens + markup for WCAG contrast failures, mandated-accent drift, and structural gaps, then remembers findings across sessions.

Persistent learning memory for AI coding agents. Memory that compounds.

Model Context Protocol (MCP) server for fal.ai model discovery, execution, and ephemeral local workspaces.

Signaliz MCP server for Claude Code - GTM Kernel, Nango routes, async enrichment, and operating tools.

Human-like memory for self-improving AI agents. Automatic capturing, nightly reflection, and cross-agent learning. Works with Claude Code and OpenClaw.

MCP server for efficient PDF text extraction, search, and metadata retrieval for Claude Code

One-command installer that sets up the complete Grubtech Integration Agent (MCP server + AI agent personas) for Claude Code to help developers build restaurant and POS integrations.

MCP server that manages your other MCP servers — wrap, restart, add, remove, and health check from within Claude Code.

Dependency intelligence for AI coding agents. Live CVE scanning, dependency health, upgrade planning, ecosystem news, decision memory — zero config, privacy-first. 9 tools standalone, 14 total with desktop app.

Design-system memory for coding agents — give Claude Code, Cursor, and Codex memory of your tokens, components, and Figma so they edit your app without breaking the design.

MCP server for Claude Code that provides email capabilities through IMAP/SMTP. Read, search, compose, and manage emails from any IMAP provider.

AI Agent Team - 拥有24/7专业AI开发团队：产品经理、前端开发、后端开发、测试工程师、DevOps工程师、技术负责人。全新Thread Manager让AI拥有记忆！支持任务线程管理、自动Git版本控制、完整上下文恢复。一键安装，开发效率飙升200%！集成drawnote、tidymydesktop、softcopyright、changelog-generator和thread-manager五大智能Skill。

MCP server for HumanSurvey — let AI agents collect structured feedback from groups of people

MCP server that runs Claude Code as tools — start coding agents, poll their progress, and control permissions from any MCP client

MCP server for PostEverywhere — schedule and publish to Instagram, TikTok, YouTube, LinkedIn, Facebook, X, Threads & Pinterest from Claude Code, Claude Desktop, Cursor, and other MCP-compatible AI clients.

WhatsApp MCP server for Claude Code — talk to Claude from your phone via WhatsApp self-chat

MCP server & CLI: codebase index + cache for Claude Code, Cursor, OpenAI Codex, Google Antigravity/Gemini. Model Context Protocol tools (codetree_read, codetree_search, …), hooks on Claude, rules on other IDEs. Token savings, SQLite index, symbol search,

Preflight checks for AI coding agents — catch vague prompts, surface missing context, search session history

Open-source MCP server to publish to Dev.to, Ghost, Hashnode, WordPress, Medium, Substack, LinkedIn, X, Bluesky, and Mastodon from Claude Code. Local stdio, no cloud relay. Includes SEO scoring, JSON-LD schema, canonical-URL wiring, social-post generation

MCP server for searching past Claude Code conversation history. Local BM25 search over JSONL logs with persistent index, secret redaction, solved-hint, and instant claude --resume.