Best Model AI Skills & MCP Servers

Search and audit CVEs by keyword, severity, CWE, CISA KEV status, and CPE via the NIST National Vulnerability Database. STDIO or Streamable HTTP.

Unify Claude Code, Codex, Cursor, and Gemini CLI with persistent context, governance, and multi-model debate.

MCP server for governed AI workflows — invoice OCR, AML triage, credit review, and custom contracts with human approval gates and audit trails

MCP server for Jenkins (jobs, builds, folders, nodes, views, plugins, credentials)

Search and analyze global news coverage and US television transcripts via the GDELT Project's real-time APIs via MCP. STDIO or Streamable HTTP.

A mcp server providing standardized tools to perform time and date-related operations

Write-side MCP server for Figma — build, edit, restructure, and search Figma designs from Claude Code, Cursor, Cline, or any MCP client. Your agent is the LLM, so no Figma-plugin API key is needed. Complements Figma's official MCP (which is read-only). 39

Query U.S. Census Bureau data, variables, and geography via MCP. STDIO or Streamable HTTP.

MCP server for AI context optimization — AST-aware code indexing, tiered compaction, FTS5 search, dependency graphs, and LRU caching to minimize token usage.

HTTP↔WebSocket bridge daemon between thunderbird-cli (or any HTTP client) and the Thunderbird WebExtension. Stateless proxy, localhost-only.

Enterprise-grade MCP server for live docs, best practices, code audit. Context7 alternative — 445+ libraries, smart dispatch (use gt mcp), plain-text intent routing, telemetry, SSRF-hardened multi-source fetcher, atomic disk cache, IPv6 + Unicode-homoglyp

XLUXX Trust Layer MCP Server — 16 tools for runtime trust scoring of 15,000+ MCP servers, Resonance Engine analysis, and Context Gate integrity checks. Installable in Claude Desktop, Cursor, and any MCP-compatible host.

Agent-first MCP server for WeChat Mini Program debugging, automation, and lightweight testing

MCP server that gives Claude Desktop full access to your email through Mozilla Thunderbird. 12 high-level tools: search, read, compose, reply, attachments, folders.

Sandbox-protected macOS automation MCP server with a persistent recipe DB, Electron CDP fallback, and self-correcting per-app knowledge

Low-level CLI to manage Mozilla Thunderbird email from the shell. 38 commands for search, read, compose, reply, attachments, folders, bulk ops. Designed for AI agents.

MCP server for markdown plan review — companion to the MD Feedback VS Code extension. AI agents read annotations, mark tasks done, evaluate quality gates, and generate session handoffs. 27 tools for Claude Code, Cursor, and other MCP-compatible clients.

MCP server alias for @arispay/payagent-mcp. Configure your Claude Desktop / Cursor / Windsurf MCP server as `npx buyforme-mcp` to let the model pay any x402 URL via ArisPay delegated custody.

MCP server for Simple Commenter — lets AI agents work with website feedback

WhatsApp MCP Server: Human-in-the-loop for AI agents via WhatsApp for confirmations, notifications, and interactive questions.

Model Context Protocol (MCP) server for Firefox DevTools automation (fork with Firefox management tools)

Lightweight MCP server that maps icon keywords to Remix Icon metadata.

CLI + MCP server for the Llama Ventures investment workbench (command.llamaventures.vc).

Multi-host MCP orchestration for Claude Code, Codex CLI, Gemini CLI, and local models