Discover Awesome MCP Servers

CPersona

Persistent AI memory server with 3-layer hybrid search (vector + FTS5 + keyword), confidence scoring via Reciprocal Rank Fusion, episodic/profile memory, and 16 tools. Zero LLM dependency. Works standalone with Claude Desktop and Claude Code. MIT licensed.

MCP Atlassian

A Model Context Protocol server that enables interaction with Atlassian products (Confluence and Jira), supporting both Cloud and Server/Data Center deployments for searching, creating, and managing content through natural language.

n8n Workflow Builder

Enables AI-powered building, optimization, debugging, and management of n8n workflows directly from Claude. Features workflow analysis, execution monitoring, security audits, drift detection, and intelligent error debugging with best practices guidance.

Meeting Scheduler MCP

Enables natural language meeting scheduling by searching IMAP emails for meeting requests, finding available calendar slots from YAML configuration, and creating email drafts with proper threading to maintain personal conversation context.

InvoiceExpress MCP

Provides complete Portuguese invoice management with 60+ specialized tools including invoice creation, client management, SAF-T tax compliance, treasury operations, and Portuguese Tax Authority (AT) integration for AI-powered business automation.

Sushi MCP Server

Enables AI assistants to control the Sushi audio engine via gRPC for real-time audio processing, parameter automation, MIDI routing, track management, and audio configuration through natural language.

Weather MCP Server

Provides real-time US weather alerts and forecasts by integrating with the National Weather Service API. It enables AI assistants to fetch state-specific alerts and detailed local forecasts using geographic coordinates.

Official Substack MCP Server

Official Substack MCP Server

kiasu-scout

MCP server to help businesses analyze their visibility in AI assistant recommendations, focusing on Singapore and Southeast Asian parent queries. It generates prompt packs, analyzes answer visibility, and recommends SEO fixes.

SkyDeckAI Code

Provides tools for AI-driven development workflows including file system operations, code analysis, code execution, web fetching, and search.

mcp-prompt-lab

A local MCP server for prompt evaluation, enabling users to define test cases, run prompts against multiple LLM providers, score outputs with deterministic and LLM-graded assertions, and track quality over time, all within an AI coding environment.

mcp-meteo

Provides real-time weather and forecasts via Open-Meteo, supporting queries by coordinates or city name.

TeacherAssist-MCP

AI-powered Teacher Assistance MCP Server for managing student records with PostgreSQL, enabling create and read operations via MCP tools.

Agent Construct

An MCP server implementation that standardizes how AI applications access tools and context, providing a central hub that manages tool discovery, execution, and context management with a simplified configuration system.

Open Brewery DB MCP Server

Provides access to the Open Brewery DB API, allowing AI assistants to search for breweries and retrieve detailed information like location, type, and contact details. It enables interactive exploration of a global database containing over 40,000 breweries.

srefix-diagnosis

A toolkit of 256 MCP servers for SRE incident diagnosis with Claude. One agent per tech (Postgres, Kafka, Istio, Kubernetes, Prometheus, MongoDB, Redis, Cassandra, ...) with failure modes, key metrics, and runbooks baked in. Plus telemetry MCPs (PromQL/LogQL/Elasticsearch), SSH-via-bastion executor, and 33 discovery adapters across 9 clouds. Apache 2.0, runs locally. Reproducible 5/5 scenari

Mercury Spec Ops MCP Server

Enables AI assistants to dynamically generate technology-specific prompts and modular templates for PRD, codebase analysis, and bug analysis through programmable tools, supporting 31 technology stacks and multiple analysis dimensions.

SQL MCP Server

Enables natural language and SQL querying across SQLite, MySQL, PostgreSQL, and MongoDB databases with support for bulk operations and schema inspection. It features a safety mechanism requiring explicit user confirmation for destructive actions like data modification and deletion.

Remote MCP Server Authless

Enables deploying a remote MCP server on Cloudflare Workers without authentication, supporting custom tools and connectivity to Cloudflare AI Playground and Claude Desktop via mcp-remote proxy.

x402 MCP Server

An MCP server that provides DeFi data tools (crypto prices, whale concentration, funding rates) for AI agents via the x402 protocol.

Swagger MCP

High-performance server for exploring Swagger/OpenAPI specifications with dynamic session management, lightning-fast endpoint search, and efficient caching. Enables AI assistants to discover, search, and generate code from REST APIs.

Greek Financial Regulation MCP

Query Greek financial regulation data — regulations, decisions, and requirements from HCMC and Bank of Greece — directly from MCP-compatible clients like Claude or Cursor.

@processon/mcp-server-processon-node

Generates ProcessOn mind maps from Markdown content. Provides tools to check API key validity and create mind maps.

FlexSim MCP Server

Controls FlexSim simulation engine via Model Context Protocol, enabling natural language-driven simulation modeling and automation.

mcp_repo_e2769bdc

Este é um repositório de teste criado pelo script de teste do Servidor MCP para o GitHub.

pfc-mcp

MCP server that gives AI agents full access to ITASCA PFC - browse documentation, run simulations, capture plots, all through natural conversation. Built on the Model Context Protocol, pfc-mcp turns any MCP-compatible AI client (Claude Code, Codex CLI, Gemini CLI, OpenCode, toyoura-nagisa, etc.) into a PFC co-pilot that can look up commands, execute scripts, monitor long-running simulations.

Pollinations Multimodal MCP Server

Enables AI assistants to generate images, text, and audio content through the Pollinations APIs. Provides direct access to multimodal generation capabilities including image creation from text prompts, text-to-speech, and text generation.

Company MCP Server

Enables AI to interact with internal company systems through API integration, supporting data search, information updates, report generation, and system connectivity.

Enterprise Threads MCP Server

Enables professional Threads management with advanced analytics, AI-powered content optimization, and automation features.

coding-agent-mcp

Containerized MCP server for coding agents with tools for file editing, shell commands, process management, Git, browser automation, and project snapshots.