Best MCP AI Skills & MCP Servers

MCP server for AI stem separation — remove vocals, isolate instrumentals, build karaoke tracks, or split audio into vocals, drums, bass, piano, guitar, and other stems from local files or YouTube URLs. Works in Claude Desktop, Cursor, Cline, Windsurf, Zed

Token-efficient browser MCP server — structured web pages for AI agents, not raw accessibility dumps

Developer context continuity system — temporal knowledge graph for AI coding agents via MCP. Inspired by Vannevar Bush's 1945 concept of a machine that remembers everything.

Search bills, legislators, committees, and events across all 50 US states, DC, and Puerto Rico via MCP. STDIO or Streamable HTTP.

MCP server for the AdButler ad management API. Manage advertisers, campaigns, zones, creatives, placements, VAST video, programmatic, targeting, drafts, contracts, and reports from Claude, ChatGPT, Cursor, Windsurf, and any other MCP client.

File operations — move, copy, delete, rename.

Local MCP credential broker for coding agents (Claude Code, Codex, Gemini, and any other MCP-stdio client). Values never enter the AI transcript — the agent requests secrets through a schema, a localhost form lets you type them, and they land in Vault, .e

TypeScript MCP server boilerplate with STDIO and HTTP transport support, CLI tools, and extensible architecture

Community MCP server for Airtable. Schema inspection, table / field / view CRUD (including merge-safe filter / sort / group updates), formula validation, and extension management. Not affiliated with Airtable Inc.

AI code impact analysis MCP server — dependency graphs, cascade detection, and a mandatory build gate for AI coding agents

NSE BSE Indian stock market MCP server — 34 tools for Indian stock market data & research: live NSE/BSE quotes, financials, technicals, stock screener (326 ratios), analyst ratings, FII/DII flows, IPOs, portfolio tracking & watchlist. Works with Claude, C

Agentic production system for Ableton Live 12 — 465 tools, 56 domains, 44 semantic moves. Device atlas (5264 devices, 120 enriched, 7 indexes), Splice intelligence (gRPC + GraphQL describe-a-sound + preview + collections + presets), 9-band spectral percep

Declarative MCP Server Engine — define tools, resources, and prompts in vurb.yaml. The docker-compose for MCP servers.

Compress text output to save tokens — strip comments, collapse whitespace, abbreviate patterns.

Model Context Protocol server for Anki - enables AI assistants to interact with your Anki flashcards

MCP server and CLI tool for interacting with the Wayback Machine without API keys

Mermaid to assets. Source code to maps. MCP for agents.

AINative Browser Agent MCP Server — 6 AI-powered browser automation tools for web interaction, structured data extraction, page validation, multi-step tasks, and memory enrichment. Auto-detects ZeroLocal vs Cloud.

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.

Real-time code quality gates & dependency graph for AI-assisted development. MCP server for Claude Code, GitHub Copilot, and any MCP-compatible agent.

MCP Server for Real Browser - Patchright (undetected Playwright fork) with Stealth Mode, Ad Blocker, and Turnstile Auto-Solver for undetectable web automation.

MCP server for OpenAlex API - enabling literature review and research landscaping

MCP server providing financial market data from finmap.org

Query stops, routes, real-time arrivals, vehicle positions, and schedules from OneBusAway transit APIs via MCP. STDIO or Streamable HTTP.