Best X AI Skills & MCP Servers

Playwright-based testing and evaluation framework for MCP servers

MCP server for the SCF Controls Platform — security compliance controls, frameworks, evidence, and risk management for AI agents

Heading-aware Markdown chunking for documentation embeddings

MCP server for the H-ear World audio classification API — connect Claude, ChatGPT, and other AI agents to 521+ sound classes

MCP (Model Context Protocol) server for Insforge backend-as-a-service

Turn intent into action. Structure your thinking, execute your next step.

Express middleware for handling Model Context Protocol (MCP) requests

Model Context Protocol (MCP) server for Discord integration, allowing Claude and other MCP clients to interact with Discord

SaaSboard MCP server — query and manage projects, initiatives, tasks, decisions, docs and agent sessions from AI agents (Claude Code, Cursor, etc.)

MCP server exposing MyWallpaper addon authoring and local dev tools to MCP-compatible agents.

Search LOC digital collections, browse Chronicling America newspapers with full OCR text, and look up LC Subject Headings via MCP. STDIO or Streamable HTTP.

MCP server for the Agent Passport System — protocol-layer tools only. 150 tools (132 protocol + 10 gateway deprecation stubs). Identity, delegation, reputation, attestation, coordination, commerce, attribution primitive, attribution settlement. Tracks SDK

MCP Server for Arknights PRTS Wiki & game data (TypeScript / Streamable HTTP)

Cross-agent permission policy specification for AI coding agents

CLI/MCP tool providing TypeScript code intelligence via the TypeScript Language Service. Analyze exports, imports, resolve symbols, and check type errors.

Hardened, self-hosted Excalidraw MCP server with SQLite persistence, multi-tenancy, auto-sync, security middleware, and 369 tests

Local memory layer for AI agents — coding assistants over MCP, game NPCs over REST

Analytics tool for MCP (Model Context Protocol) servers - tracks tool usage patterns and provides insights

MCP server for Angel One SmartAPI — trade stocks, track portfolio, analyze markets & manage orders via LLM clients like Claude, Cursor & Copilot

Mercle MCP server for AI coding assistants — OAuth, wallet-bridge, and mini-app integration

Canvas LMS (Instructure) MCP server — student/observer read access with optional file download

MCP server for Claude Code, Cursor, and Windsurf — both teaches Ellivate-shaped patterns up-front and exposes action tools (doctor, publish, list-apps, etc.) the AI uses to actually translate and ship projects.

AEM MCP server. Chat with your AEM instance for content, component, and asset operations.

Local persistent memory for Codex agents that captures, searches, and reuses project knowledge.