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Best Rf AI Skills & MCP Servers

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

Ejentum

MCP Registry

MCP server with four cognitive harness tools (harness_reasoning, harness_code, harness_anti_deception, harness_memory) that AI agents call before generating. Two install paths: stdio via `npx -y ejentum-mcp` (Claude Desktop, Cursor, Windsurf, Codex CLI, C

MCP Registry · ★ 5.0free

Hscli

MCP Registry

Agentic HubSpot CLI + MCP server. Covers ~all documented public endpoints (1180 across 55+ command domains). Reachability is tier/scope/auth-model gated — UI-only surfaces and deprecated APIs excluded. Enterprise safety rails, self-hosted.

MCP Registry · ★ 5.0free

Local

MCP Registry

LMCP — connect Claude Desktop, Cursor, Windsurf to Mail, Calendar, Contacts, Teams, OneDrive on macOS. Privacy-first: all data stays on your Mac.

MCP Registry · ★ 5.0free

Agentic Observability

MCP Registry

MCP server providing AI agent observability — tracing, cost tracking, performance monitoring, and audit trails

MCP Registry · ★ 5.0free

Mcp

MCP Registry

MCP server for Misar.Blog — publish blog posts, manage drafts, generate AI cover images, and access analytics from Claude Code, Cursor & Windsurf.

MCP Registry · ★ 5.0free

Hermit Graph

MCP Registry

Persistent memory for AI coding agents. Knowledge graph with 4-tier taxonomy, confidence scoring, and MCP protocol support for Claude Code, Cursor, Gemini CLI, Windsurf, Cline, Codex, and OpenCode.

MCP Registry · ★ 5.0free

Skill Doc Generator

MCP Registry

MCP server that generates Claude Code skill files from any documentation URL or GitHub repo — create, test, and iterate on skills for Claude Code, Cursor, and Windsurf

MCP Registry · ★ 5.0free

Server

MCP Registry

MCP server for actual-job.com — registers all jd_* tools and proxies to the Tool Gateway. Stdio transport for local agents (Claude Desktop, Cursor, Windsurf).

MCP Registry · ★ 5.0free

Mcp

MCP Registry

Model Context Protocol (MCP) server for the A2A (Agent2Agent) protocol compliance test kit. Lets Claude Desktop, Cursor, Codex, and other MCP clients invoke run_compliance / validate_agent_card / list_checks / explain_check / ssrf_check_url as native tool

MCP Registry · ★ 5.0free

Recursive Thinking

MCP Registry

Token-efficient recursive thinking MCP server for AI agents. Achieve production-ready solutions through iterative refinement with 70% token reduction. Perfect for Claude, AI problem-solving, and complex task automation.

MCP Registry · ★ 5.0free

Init

MCP Registry

One command gives every AI editor permanent memory. Auto-detects Claude Code, Cursor, Copilot, Windsurf, Continue — writes MCP config + memory rules instantly. Free tier, no credit card.

MCP Registry · ★ 5.0free

Server

MCP Registry

Autonomous demo agent for SaaS products — MCP server for Claude Code, Claude Desktop, Cursor, Windsurf, and any MCP-compatible agent. Discovers, integrates, and runs AI-guided product demos. Starts in onboarding mode with no API key so the calling agent c

MCP Registry · ★ 5.0free

Mcp

MCP Registry

MCP server for P2P file transfer (Perkoon) — adds send_file, receive_file, check_session as native tools for Claude, Cursor, VS Code, Windsurf, and any MCP-compatible agent. Auto-attributes traffic via PERKOON_SOURCE=agent_mcp. Files transfer directly via

MCP Registry · ★ 5.0free

Infernoflow

MCP Registry

Persistent memory for AI coding sessions — captures what agents can't infer from code alone. Works with Copilot, Cursor, Claude, and Windsurf.

MCP Registry · ★ 5.0free

Metabase Ai Assistant

MCP Registry

The most powerful MCP Server for Metabase - 134 tools with structured output, AI-powered SQL generation, dashboard automation, user management & enterprise BI. MCP SDK v1.26.0 compliant. Works with Claude, Cursor, and any MCP-compatible AI.

MCP Registry · ★ 5.0free

Polysearch

MCP Registry

Unified search interface supporting multiple search engines with deduplication and weighted ranking

MCP Registry · ★ 5.0free

Zentao Agent

MCP Registry

Seamlessly integrate ZenTao with OpenClaw. A powerful MCP server and CLI tool providing intelligent ChatOps capabilities for ZenTao project management.

MCP Registry · ★ 5.0free

Code Context

MCP Registry

Powerful MCP server with Tree-sitter WASM parsers for 100% AST accuracy. Zero native dependencies. Production-ready with persistent caching, structured logging, file watching, fuzzy search, rate limiting, file locking, and ReDoS protection. Supports TypeS

MCP Registry · ★ 5.0free

Linear

MCP Registry

A Linear MCP server for interacting with Linear's API

MCP Registry · ★ 5.0free

Mcpx

MCP Registry

A command-line interface for MCP servers. curl for MCP.

MCP Registry · ★ 5.0free

Server

MCP Registry

Your AI forgets everything between sessions. cachly fixes that permanently. Persistent memory + causal root-cause analysis for Claude Code, Cursor, Copilot & Windsurf. Learns from every bug fix, git commit, and CI run automatically. Arrives pre-briefed. P

MCP Registry · ★ 5.0free

Mcp

MCP Registry

Coffrify MCP server — gives Claude/Cursor/Windsurf agents direct access to Coffrify : 207+ tools spanning transfers, webhooks, audit, API keys, analytics, branding, domains, folders, collections, members, notifications, GDPR, status, changelog, alerts, te

MCP Registry · ★ 5.0free

Server

MCP Registry

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.

MCP Registry · ★ 5.0free

Headless

MCP Registry

Formula WorkPaper runtime for Node.js services and agent tools with JSON persistence and formula readback.

MCP Registry · ★ 5.0free

About Rf skills on iClaude

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