Best AI AI Skills & MCP Servers

A local MCP server that breaks on demand. Test your client against auth failures, disappearing tools, flaky responses, and token expiry.

KeyID MCP server for agent email, SMS, OTP/TOTP, and signup verification

Extract design tokens (colors, typography, spacing, border radius, shadows) from any public website. Generates JSON and CSS custom properties for local projects. Available as an AI agent skill (Claude, Cursor, Codex) and standalone CLI.

Google Calendar MCP Server with extensive support for calendar management

YYC³ AI Family MCP Server 集合 — 8个即插即用的 Model Context Protocol Server

MCP server for Litra.ai – AI-powered academic paper search with relevance scoring and summarization

W3C Web Model Context API polyfill - Let AI agents like Claude, ChatGPT, and Gemini interact with your website via navigator.modelContext

MCP Server — unified parallel development platform. Structured startup flow, governed multi-role sessions, audit trail, recovery, dashboard, and report export for Claude Code.

A Model Context Protocol (MCP) server that enables Claude Desktop to interact with MySQL databases through read-only queries

Integration for Langflow API 1.7.2 via Model Context Protocol (MCP)

Lint your MCP server for protocol compliance, schema violations, security issues, and performance best practices.

Pack bug screenshots into AI coding instructions with MCP Server integration

MCP tool for reading and analyzing images - giving AI the power of vision

A Model Context Protocol (MCP) server implementation for the Linear GraphQL API that enables AI assistants to interact with Linear project management systems.

CLI installer for Power BI Desktop MCP Server — auto downloads, installs and configures for Claude Desktop and Claude Code

Transport-neutral workbook intent API for agent plans, command receipts, and formula readback checks.

Filesystem-first framework for durable backend AI agents that run anywhere.

MCP server for Robokassa payment API — generate payment URLs, check invoice status. 2 tools. MD5 signature auth.

Model Context Protocol server for the XRPL-Utilities portfolio: Sentinel (wallet classifier), Pulse (signal feed), Telemetry (supply + utility floor), Trust (XLS-70/80/81 directory), Vault (RWA tracker), and Flows (ETF AUM vs XRPL flow correlation). Expos

Apso CLI

Read-only MCP server for Redmine using Qdrant as semantic search index (redmine_search, redmine_get_issue, redmine_get_wiki_page, redmine_get_attachment)

Workspace-level Apifox MCP Server for intelligent API documentation integration in Cursor AI

MCP server for GetCourse API — users, deals, create/update users. 3 tools. API key as query param.

MCP server for Atlassian (Confluence and Jira) integration