Best Capabilities AI Skills & MCP Servers

MCP server for Gemini 3.1 Flash with vision, chat, and image generation capabilities

High-performance API and Model Context Protocol (MCP) server for validating Mermaid diagrams with comprehensive security features, multiple transport options, and enterprise-grade capabilities

Federal Reserve Economic Data (FRED) MCP Server - Access all 800,000+ economic time series with search, browse, and data retrieval capabilities

MCP-backed SqlDriver — talks to any MCP server exposing a SQL query tool. Reduced capabilities (no transactions, no per-session role context) but works against any MCP-protocol DB server.

MCP server for Authentik API with diagnostic and read-only capabilities

Advanced MCP server for Google Drive integration with full CRUD operations, file management, and sharing capabilities. Supports both OAuth2 and Service Account authentication.

Seracade is a drop-in OpenAI-compatible routing proxy for AI agent teams. Six named capabilities: Call (every request, addressable and replayable), Step (sub-Call routing context inside agent trajectories), Quality Score (calibrated, version-stamped quali

Node.js/TypeScript MCP server for Atlassian Jira. Equips AI systems (LLMs) with tools to list/get projects, search/get issues (using JQL/ID), and view dev info (commits, PRs). Connects AI capabilities directly into Jira project management and issue tracki

A Model Context Protocol server for generating charts using AntV. This is a TypeScript-based MCP server that provides chart generation capabilities. It allows you to create various types of charts through MCP tools.

Time MCP Server, giving LLMs time awareness capabilities.

MCP server providing persistent memory capabilities for AI assistants like Claude

MCP server exposing ClawNet capabilities (skills, memory, evolution, tasks, inbox) to any Model Context Protocol client.

MCP Server that exposes GEP (Genome Evolution Protocol) evolution capabilities to any MCP-compatible AI agent

MCP server for DashClaw governance — guard, record, invoke, and discover capabilities.

Unfragile MCP Server — agent-native discovery, trust, and routing for AI artifacts. Implements the Unfragile Capability Protocol v1.

MCP server exposing Mistral AI capabilities over MCP: chat, embeddings, FIM, vision, OCR, audio, agents, moderation, classification, files, batch, workflows, sampling, prompts, resources, and Streamable HTTP.

ClickUp MCP Server - Powering AI Agents with full ClickUp task, document, and chat management capabilities.

Test your MCP servers for breaking changes. Checks capabilities, invokes tools, detects schema drift between versions.

Claude Patcher -- MCP tools that extend Claude Code with capabilities not covered by built-in tools (Read/Write/Edit/Glob/Grep/Bash). Fix encoding, convert formats, detect duplicates, batch rename, archive, and more.

Proofof Ai tools for AI agents. Capabilities: verify text origin, detect deepfake image, generate content certificate. Built by MEOK AI Labs.

MCP server that provides google calendar capabilities

Model Context Protocol server for ZeroBounce email validation, verification, and intelligence. Provides comprehensive email validation, AI scoring, email finder, domain search, and bulk processing capabilities for AI coding assistants.

MCP server that provides google calendar capabilities

Agent registry — register AI agents with capabilities, list available agents, query capabilities.