Best Tool AI Skills & MCP Servers

Better library decisions for your AI coding agent — a local MCP tool and package-install hook that indexes library capabilities. Free, no account.

MCP server for hyperD x402 paid DeFi APIs — pay per call ($0.005–$1.50 USDC on Base), ~2s settlement, no API keys. 24 paid tools across 7 EVM chains, including 6 premium synthesis verdicts (Haiku 4.5 composed: risk audit, token archetype, wallet thesis, t

MCP server for Scope.bid insurance claims vendor dispatch. IMEs, surveillance, peer review, life-care plans, voc rehab through your AI assistant.

SFMC AMPscript/SSJS/GTL tools + searchable MCE and MCN developer docs, with full MCN platform support.

MarketIntelLabs fork of the Paperclip adapter for Hermes Agent — with adapter-owned status transitions, an in-process MCP tool server (paperclip-mcp) that replaces curl-in-prompt with structured tool calls, MIL heartbeat prompt templates, and OpenRouter m

Model Context Protocol server for the PropLine player props betting odds API. Exposes live odds, prop resolution, cross-book +EV, scores, and box-score stats as tool calls for Claude Desktop, Claude Code, and any MCP-compatible client.

Shared type definitions for Undisk MCP — storage, tools, and protocol types

MCP server for using the REMnux malware analysis toolkit via AI assistants

MCP server for pseolint — audit programmatic SEO sites from AI coding assistants. v0.5 adds the AI-orchestrated audit tool that produces a fix manifest with concrete patches.

MCP client, server, and protocol utilities for Yolk agent runtimes.

Datto RMM MCP server with 55 tools covering the full Datto RMM API v2. Copilot Studio compatible flat schemas, multi-platform OAuth2.

XActions - The Complete X/Twitter Automation Toolkit. Scrapers, MCP server for AI agents, CLI, and browser scripts. No API required. Open source by @nichxbt. Don't Panic.

NPM Sentinel MCP - A powerful Model Context Protocol (MCP) server that revolutionizes NPM package analysis through AI. Built to integrate with Claude and Anthropic AI, it provides real-time intelligence on package security, dependencies, and performance.

MCP server for the FourA web scraping API — three tools for HTTP requests, rotating proxies, and full browser sessions, usable from any MCP client.

mailpouch — MCP server that exposes Proton Mail via Proton Bridge. 70 tools, Resources, and Prompts for agentic email management with user-initiated permission controls.

MCP server for n8n with tools for generating workflows, linting, diagnosing failed executions, and driving live n8n instances. Built for AI agents.

MCP server for the numcal date and time calculator. Lets LLM tools like Claude Code, Claude Desktop, and Cursor get deterministic date math via natural-language queries.

Transparent proxy CLI for MCP servers — tracks tool calls, latency, and cost via MCPSpend.

中国本土化开发者工具 MCP Server —— 微信小程序、鸿蒙设备自动化

MCP server adapter for @datacules/agent-identity — expose credential resolution as MCP tools

MCP stdio server for AI TTS Microservice — connects AI agents, IDEs, and MCP-compatible clients to the unified TTS API via tool calls

MCP (Model Context Protocol) integration for TanStack Start

Code Reasoning tools for pi and MCP — reflective sequential thinking with branching and revision support

Run Claude, Codex, Gemini, Forge, and OpenCode CLIs through MCP with background jobs