Best Lit AI Skills & MCP Servers
393 curated Lit skills and MCP servers — install any of them into Claude, Cursor, ChatGPT, n8n, or any AI stack with one command.
Perplexity
A Perplexity API Model Context Protocol (MCP) server that unlocks Perplexity's search-augmented AI capabilities for LLM agents. Features robust error handling, secure input validation, and transparent reasoning with the showThinking parameter. Built with
Server
MCP server for RuntimeScope — 46 tools for Claude Code runtime analysis
Merx
The complete TRON infrastructure layer for AI agents. 66 tools, 30 prompts, 21 resources. MCP + A2A + ACP + x402 v2 facilitator.
Server Devutils
Zero-auth MCP server with everyday developer utilities: base64, UUID, hash, JWT decode, cron, timestamps, JSON, regex
Cli
The mcp-use CLI is a tool for building and deploying MCP servers with support for ChatGPT Apps, Code Mode, OAuth, Notifications, Sampling, Observability and more.
Dev Utils
MCP server with 12 essential developer utilities — UUID, Base64, hashing, JWT decode, JSON diff, regex test. Zero config.
Server Npm Plus
MCP server for npm — search packages, check bundle sizes, scan vulnerabilities, compare downloads, and inspect dependencies
Accessibility Scanner
A Model Context Protocol (MCP) server for performing automated accessibility scans of web pages using Playwright and Axe-core
Common
Shared utilities for @atlassian-dc-mcp MCP servers. Not affiliated with Atlassian.
Mcp
Model Context Protocol server for the XRPL-Utilities portfolio: Sentinel (wallet classifier), Pulse (signal feed), Telemetry (supply + utility floor), Trust (XLS-70/80/81 directory), Vault (RWA tracker), and Flows (ETF AUM vs XRPL flow correlation). Expos
Client Capabilities
Index of all Model Context Protocol (MCP) clients and their capabilities
Postgres
A Model Context Protocol (MCP) server that provides comprehensive PostgreSQL database management capabilities for AI assistants
Cclsp
MCP server for accessing LSP functionality
Server
MCP server for the UnClick tool marketplace — lets AI agents discover and use every UnClick tool
Perplexity
MCP server providing intelligent search, reasoning, and research capabilities powered by Perplexity's specialized AI models
Grafana
Model Context Protocol (MCP) server for Grafana - Complete TypeScript implementation with all tools
Nexus Agents
Intelligent orchestration platform for AI coding tools — routes tasks to the best model, learns from outcomes, and enforces quality through multi-model consensus
Mcp
Model Context Protocol server for ZeroBounce email validation, verification, and intelligence. Provides comprehensive email validation, AI scoring, email finder, domain search, and bulk processing capabilities for AI coding assistants.
Loki Mode
Loki Mode by Autonomi. Autonomous spec-to-product system: takes a PRD, GitHub issue, OpenAPI/JSON/YAML, or one-line brief to a deployed app via the RARV-C closure loop with 11 quality gates. Provider-agnostic (Claude Code, OpenAI Codex, Cline, Aider).
Google Calendar
MCP server that provides google calendar capabilities
Docs Agent
Docs-Agent leverages AI to avoid outdated documentation, fix issues related to comprehensiblity or technical accuracy.
Langfuse
MCP server that exposes the Langfuse REST API as tools — query traces, observations, sessions, scores, prompts, datasets, and metrics from any MCP client.
Server
MCP server exposing cellar-door EXIT and ENTRY verifiable markers as AI-native tools
Mcp
MCP server for Angular Primitives - headless UI library
About Lit skills on iClaude
iClaude is the universal install layer for AI skills. Every Lit skill on this page can be installed into Claude Code, Claude Desktop, Cursor, ChatGPT, n8n, Codex, and more — using a single copy-paste command. No config drift, no per-stack adapters, no manual MCP wiring.