Best X AI Skills & MCP Servers

MCP server integrating with Vercel's agent-browser for AI-driven browser automation

MCP server for the Rewind personal data API

MCP server for APUtime

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

QA STLC Agents — six MCP servers + skills for AI-powered test case, Gherkin, self-healing Playwright generation, Helix-QA file writing, and existing-framework migration against Azure DevOps and Jira Cloud. Includes an 8-strategy LocatorHealer with a live

MCP server: generate professional PDFs from JSON in Claude, Cursor, Windsurf, or any AI agent. Serverless, no Chromium. Invoices, reports, resumes.

MCP server for operational state across AI agents. Decisions, plans, blockers, and project state that survive across sessions.

MCP server for Metabase — 96 tools covering dashboards, cards, databases, tables, collections, public sharing, schema cache, and SQL-to-MBQL conversion

The Control Plane for AI Agents. 26,701 discoverable APIs, 2,906 callable, 49 fully managed. Agent-native auth: `apiclaw auth login` opens your browser, one-tap sign-in, writes ~/.apiclaw.toml. Four doors: local MCP, CLI, HTTP gateway, Remote MCP. One aut

Cognitive browser automation that thinks like your users—and helps AI agents navigate too. Simulate real user cognition with abandonment detection, constitutional safety, chaos engineering, and UX friction discovery. Sites that pass CBrowser's cognitive t

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

MCP server for the Lexware Office API — manage invoices, contacts, articles, vouchers, and more

MCP server for interacting with MySQL databases with write operations support

Product search API for AI agents via Model Context Protocol. Search & compare 11M+ products across Singapore, SEA, and US markets. Multi-currency pricing, inventory, and deal discovery — built for AI agent commerce, not store management. - Win the "Build

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

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

Agent-native MCP server for TokRepo - discover, verify, plan, safely install, hand off, and push AI assets from MCP clients.

Access the OpenAlex academic research catalog - 270M+ publications through MCP. STDIO & Streamable HTTP.

MCP server providing Claude Code with real-time stock and crypto market data, SEC filings, insider trades, and technical analysis

45 specialized judges that evaluate AI-generated code for security, cost, and quality.

Public finance MCP server — SEC EDGAR filings, US Treasury rates, BLS labor statistics, and economic indicators. Zero API keys required.

Extension manager for AI coding agents — install skills, subagents, slash commands, and MCP servers across Claude Code, Codex, Cursor, Copilot, and more.

Dear User — helps humans and AI agents understand each other better

Local-first MCP server for Claude Code cost analysis, budgets, forecasts, anomalies, and subagent-aware optimization from local JSONL session logs.