Best Tools AI Skills & MCP Servers

DataNexus MCP — AI-Ready public data intelligence. 35 tools in 7 focused sub-servers: nonprofit, security, compliance, domain, legal, GovCon, and regulatory. Use search_datanexus_tools to find the right tool. No API key required for most tools.

Simple MCP server for Claude Code one-shot execution

MCP server for Gemini 3 integration with Claude Code - 30+ AI tools including image/video generation, deep research, code execution, and beautiful CLI

MCP servers for AI-assisted code review: git operations and GitLab API tools

MCP server for hyperD x402 paid DeFi APIs — pay per call in USDC on Base, ~2s settlement, no API keys. 23 tools (16 paid endpoints + bundle settlement) across 7 EVM chains. Drops into Claude Desktop / Cursor / Cline / Zed via stdio.

Official MCP server for ZUI component library - provides AI assistants with comprehensive component documentation and examples

Generic chatbox engine, UI components, and helpers. Self-contained build — consumers only need react + styled-components.

MCP server that exposes MCPLab evaluation tools — query runs, results, and traces via the Model Context Protocol

Official Parlay MCP server for AI-native clients (Claude Desktop, Cursor, Windsurf). 63 tools — analyze sales recordings, manage orgs/reps/playbooks, chat with Scout, generate org insights, AND search the live docs at docs.goparlay.io. One install for bot

MCP server for Simple Product - access docs, cards, boards, and customers from your coding agent

PEAC record operations as MCP tools (verify, inspect, decode, issue, bundle)

Universal MCP server for Hex Core — runs on Claude Code, Cursor, Continue, Gemini CLI, ChatGPT Desktop, and Zed. 13 tools over the component registry. Thin transport shell — pure-function builders live in @hex-core/payload.

MCP server for GitLab with tools for repositories, issues, merge requests, pipelines, releases, and guarded write operations.

RoutineCode — Claude Code superset. AI development agent with 59 MCP tools, multi-agent orchestration, domain intelligence, and failure recovery.

Unified MCP server for seven medical terminologies (ICD-11, SNOMED CT, LOINC, RxNorm, MeSH, ATC, CID-10) with authoritative WHO ICD-10→ICD-11 mapping. 37 tools, hosted endpoint available, MIT.

A Model Context Protocol server providing tools for HTTP requests, GraphQL queries, WebSocket connections, and browser automation

Medigami MCP server — outcome-labeled healthcare claim intelligence as Model Context Protocol tools. Free, PHI-free, discoverable.

Model Context Protocol registry, transports, and OAuth bridges for Electric Agents

MCP server for Chrome debugger protocol (Node.js)

MCP server for Tickr project management — 74 tools + setup CLI wizard

Interactive CLI for Undisk MCP — undo-first versioned file storage for AI agents

MCP server for League of Traders API documentation. Query endpoints, search docs, and get auth guides via AI tools.

CodeGraph MCP server — cross-language code intelligence with 42 tools, 38 languages

Universal MCP server for the Avito API — 145 tools across 18 domains, safe-by-default with dry-run, idempotency, structured errors, MCP resources/prompts and cross-process token lock. Install via npx, plug into any MCP-compatible client.