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Best Lc AI Skills & MCP Servers

176 curated Lc skills and MCP servers — install any of them into Claude, Cursor, ChatGPT, n8n, or any AI stack with one command.

Ask Codex

MCP Registry

MCP server for OpenAI Codex CLI integration - for Claude IDE and other IDEs

MCP Registry · ★ 5.0free

Time

MCP Registry

A mcp server providing standardized tools to perform time and date-related operations

MCP Registry · ★ 5.0free

Dokploy

MCP Registry

MCP Server for Dokploy API

MCP Registry · ★ 5.0free

Stlc Agents

MCP Registry

QA STLC Agents — six MCP servers + skills for AI-powered test case, Gherkin, self-healing Playwright generation, Helix-QA file writing, and existing-framework migration against Azure DevOps and Jira Cloud. Includes an 8-strategy LocatorHealer with a live

MCP Registry · ★ 5.0free

Toolcairn

MCP Registry

Agent-first MCP server: AI coding agents find, compare, verify, and stack-build the right open-source tools across 35+ registries (npm, PyPI, Cargo, Maven, Go, RubyGems, NuGet, Hex, Composer, and more). Graph-aware ranking + version-aware compatibility in

MCP Registry · ★ 5.0free

Cli

MCP Registry

CLI + MCP server for the Llama Ventures investment workbench (command.llamaventures.vc).

MCP Registry · ★ 5.0free

Server

MCP Registry

MCP protocol server for NestJS with decorators, transports, guards, interceptors, and registry

MCP Registry · ★ 5.0free

Mcp

MCP Registry

MCP server for APUtime

MCP Registry · ★ 5.0free

Quickfill

MCP Registry

Quickfill MCP Server: Hot-reloading Alpine.js environment for local file parsing.

MCP Registry · ★ 5.0free

Mathjs

MCP Registry

An MCP server for parsing and calculating mathematical expressions using mathjs

MCP Registry · ★ 5.0free

Server Mysql

MCP Registry

MCP server for interacting with MySQL databases (READ-ONLY) with optimized caching

MCP Registry · ★ 5.0free

Calculator

MCP Registry

Evaluate, simplify, and differentiate mathematical expressions via MCP. STDIO or Streamable HTTP.

MCP Registry · ★ 5.0free

Dev

MCP Registry

A command line tool for setting up Shopify Dev MCP server

MCP Registry · ★ 5.0free

Mcp

MCP Registry

Hashlock Markets — atomic settlement layer for the agent economy. Sealed-bid RFQ + HTLC atomic settlement, fused into one operation. Live on Ethereum and Sui mainnets; Bitcoin HTLC mainnet-ready via P2WSH scripts (no contract to deploy; signet-validated);

MCP Registry · ★ 5.0free

Pixelcheck

MCP Registry

MCP-first browser primitives for AI agents — real eyes and hands on the web. Local-first. Vendor-agnostic. Yours to own.

MCP Registry · ★ 5.0free

Automem

MCP Registry

MCP server for AutoMem: AI memory storage and recall

MCP Registry · ★ 5.0free

Server

MCP Registry

Model Context Protocol server for the Open Ephemeris astronomical computation API

MCP Registry · ★ 5.0free

Mailchimp

MCP Registry

Draft, test, and send Mailchimp campaigns straight from your MCP client — with audience management, subscriber CRUD, and post-send analytics behind safe-by-default send gates. STDIO or Streamable HTTP.

MCP Registry · ★ 5.0free

Ask Llm

MCP Registry

Unified MCP server for multi-LLM consultation — registers tools from all available providers (Gemini, Codex, Ollama) behind runtime availability checks

MCP Registry · ★ 5.0free

Mcp

MCP Registry

Stdio MCP server that wraps the ImageTalk backend REST API for use with Claude Desktop and other MCP clients.

MCP Registry · ★ 5.0free

Mg Claude Dev Kit

MCP Registry

Scaffold for legible, reviewable AI-assisted development

MCP Registry · ★ 5.0free

Ask Ollama

MCP Registry

MCP server for local Ollama LLM integration - for Claude IDE and other IDEs

MCP Registry · ★ 5.0free

Package Registry

MCP Registry

MCP server for searching and getting up-to-date information about NPM, Cargo and NuGet packages.

MCP Registry · ★ 5.0free

Aws Calculator

MCP Registry

MCP server for AWS Pricing Calculator — create estimates, get shareable links, and retrieve actual AWS-calculated costs. Supports all 400+ AWS services, EC2 Savings Plans, sub-service resolution, and headless browser cost verification.

MCP Registry · ★ 5.0free

About Lc skills on iClaude

iClaude is the universal install layer for AI skills. Every Lc 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.