Best Tool Calling AI Skills & MCP Servers
7 curated Tool Calling skills and MCP servers — install any of them into Claude, Cursor, ChatGPT, n8n, or any AI stack with one command.
Prism
Prism Coder — Cognitive memory + tool-calling intelligence for AI agents. Mind Palace persistent memory (BFCL Gold Certified, 100% Tool-Call Accuracy, 54 Agent Skills, Zero-Search HDC/HRR retrieval, HIPAA-hardened local-first storage, SLERP-optimized GRPO
Clawdcursor
Local MCP server that gives any AI agent safe cross-OS desktop control — the fallback execution layer for when APIs, CLIs, and direct integrations aren't available. Works with any tool-calling model (Claude, GPT, Gemini, Llama) on Windows, macOS, and Linu
Webadapter
Lightweight adapter for WebMCP — define, register, and manage AI agent tools with built-in schema validation and error handling.
Aeg Intent Gate
A tiny TypeScript approval gate for AI tool calls, MCP tools, and human-in-the-loop workflows.
Server
MCP server library + ratel-mcp CLI: expose a Ratel tool catalog as a Model Context Protocol server. Manage upstream MCP servers, OAuth, and Claude Code import from one binary.
Server
Vapi MCP Server
Vapi Enhanced
Vapi MCP Server - Build AI voice assistants with Claude
About Tool Calling skills on iClaude
iClaude is the universal install layer for AI skills. Every Tool Calling 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.