iClaude
Category

Best CLI AI Skills & MCP Servers

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

Javalens

MCP Registry

MCP server for semantic Java code analysis, built on Eclipse JDT. Provides 63 tools for navigation, refactoring, and code intelligence.

MCP Registry · ★ 5.0free

Healthcare

MCP Registry

Healthcare MCP Server for medical information access

MCP Registry · ★ 5.0free

Epoch

MCP Registry

Time Estimation MCP Server — 24 tools for PERT, COCOMO II, Monte Carlo, sprint forecasting, token-to-time mapping, cost estimation, and schedule risk. Self-improving. MCP + CLI + REST.

MCP Registry · ★ 5.0free

Mstro App

MCP Registry

Browser-based IDE + AI agent orchestration CLI. Run Claude Code in parallel across git worktrees, auto-approve safe tools with the Security Bouncer, and control long-running AI work from any device at app.mstro.app.

MCP Registry · ★ 5.0free

Brain Core

MCP Registry

Shared core infrastructure for the Brain ecosystem — IPC, MCP, CLI, DB connection, and utilities

MCP Registry · ★ 5.0free

Aidex

MCP Registry

MCP Server for persistent code indexing. Gives AI assistants (Claude, Gemini, Copilot, Cursor) instant access to your codebase. 50x less context than grep.

MCP Registry · ★ 5.0free

Code Graph

MCP Registry

A code indexing system accessible via MCP (Model Context Protocol)

MCP Registry · ★ 5.0free

Memorix

MCP Registry

Open-source cross-agent memory layer for coding agents across Cursor, Claude Code, Codex, Windsurf, Gemini CLI, Copilot, Kiro, OpenCode, Antigravity, and Trae via MCP.

MCP Registry · ★ 5.0free

Nex

MCP Registry

Nex CLI provides organizational context & memory to AI agents. Connect email, CRM, Slack, meetings, and 100+ tools into one knowledge graph. Delegates to the nex-cli binary.

MCP Registry · ★ 5.0free

Trading Brain

MCP Registry

Adaptive trading intelligence system with Hebbian synapses, spreading activation, Wilson Score confidence, and adaptive calibration

MCP Registry · ★ 5.0free

Groundcrew

MCP Registry

A local stdio MCP server that gives coding agents safe deterministic access to common local developer operations.

MCP Registry · ★ 5.0free

Hypertool

MCP Registry

HyperTool MCP proxy server for routing requests between clients and multiple underlying MCP servers

MCP Registry · ★ 5.0free

Compliance

MCP Registry

CLI tool and MCP server that tests MCP servers for spec compliance

MCP Registry · ★ 5.0free

Toolkit Ai

MCP Registry

CLI with React Ink TUI for managing AI skills, agents, MCPs, and bundles across Claude Code, Codex, Amp, Copilot, and Cursor

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

Server

MCP Registry

Official EZTexting MCP server bridge — connects local MCP clients to https://mcp.eztexting.com via Streamable HTTP + OAuth 2.1 PKCE.

MCP Registry · ★ 5.0free

Cli

MCP Registry

CLI for OpenTabs — start the MCP server, manage plugins, and configure your AI agent browser bridge

MCP Registry · ★ 5.0free

Tebra

MCP Registry

MCP server for Tebra/Kareo practice management — 45 tools covering patients, appointments, encounters, billing, payments, documents, providers, and FHIR clinical data for AI agents via the Model Context Protocol

MCP Registry · ★ 5.0free

Cli

MCP Registry

One-stop quant-trading AI agent for any coding assistant — MCP server + CLI

MCP Registry · ★ 5.0free

Hive Intelligence

MCP Registry

Crypto MCP server and CLI for AI agents: 351 tools for market data, wallets, DeFi, DEX, NFTs, token risk, Solana, and prediction markets.

MCP Registry · ★ 5.0free

Mirroir

MCP Registry

MCP server that controls a real iPhone through macOS iPhone Mirroring. Screenshot, tap, swipe, type — from any MCP client.

MCP Registry · ★ 5.0free

Brain

MCP Registry

Adaptive error memory and code intelligence system with Hebbian synapse network, hybrid search, and REST API

MCP Registry · ★ 5.0free

Clirank

MCP Registry

MCP server for API discovery and recommendations: help Claude Code, Codex, Cursor, Cline, and other coding agents choose APIs with current CLIRank data instead of stale model memory

MCP Registry · ★ 5.0free

Tdecollab

MCP Registry

Confluence, Jira, GitLab CLI / TUI / MCP 통합 도구

MCP Registry · ★ 5.0free

About CLI skills on iClaude

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