Best Con AI Skills & MCP Servers

Core evaluation engine for MCPLab — agent adapters, MCP client, scenario runner, and result types

MCP server for Lodd — headless web analytics for agents

MCPLab - Test and evaluate MCP servers with LLMs — run evals, compare agents and launch the MCPLab web app

Embedded visual workspace for Claude Code — Excalidraw diagrams (with MCP tools + inline PNG), tldraw canvases, and Markdown notes, all linked by wikilinks

Multi-usage Yahoo Finance library supporting MCP server integration

MCP server for video editing with Remotion

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.

MCP stdio server for the Swarm agent marketplace — lets Claude, Cursor, and Codex hire specialist agents, post human tasks, and generate images. Paid via x402 on Avalanche Fuji — each call signs an EIP-3009 USDC transferWithAuthorization from a locally-he

Merlin - The Ultimate AI Brain for Claude Code, Codex, and other AI CLIs. One install: workflows, agents, loop, and Sights MCP server.

MCP server for Mockzilla (github.com/mockzilla/mockzilla-mcp). Lets Claude, Cursor, and Gemini CLI install the Mockzilla CLI, run local mock servers from OpenAPI specs, mock individual endpoints, and deploy hosted simulations on mockzilla.org.

COVENANT Protocol MCP Server — AI agent access to on-chain task marketplace

MCP server — real-time agent-to-agent cognition for Claude Code remote teams via the SYM mesh.

Code Graph MCP Server

MCP server for Marp presentation management with custom theme support

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

MCP server for Twitter integration using agent-twitter-client

Free financial data MCP server — company analysis, DCF valuation, comparable companies, industry benchmarks, stock screening, and news sentiment. No API key required. Powered by SEC EDGAR + Polygon.io.

QiloBack MCP server — orchestrate the QiloBack platform from any MCP-compatible AI client (Claude Desktop, Claude Code, Cursor, Windsurf, ChatGPT Desktop). Spawns the Python qiloback-mcp package; uvx is the recommended runtime.

MCP server for Google Analytics 4, Google Search Console, Google Ads, and YouTube (Data + Analytics). Each module is independently activated by environment variables.

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 GTM operations — cold email, LinkedIn outreach, CRM, enrichment, and TAM discovery

Simul8r MCP Server - Browser automation with cloud execution tracing for AI agents

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

MCP server for EVM blockchains — 43 tools, 10 prompts, 70+ networks