Discover Awesome MCP Servers

Codebase RAG MCP Server

Enables AI agents to chat with codebases by indexing local directories or GitHub repositories into a vector database for semantic search and code retrieval.

MCP Memory Service

Provides intelligent, persistent memory for AI assistants with semantic search, natural language queries, and OAuth-based team collaboration, enabling context-aware conversations across multiple clients.

R2R MCP Server

A FastMCP-based MCP server for the R2R API, enabling integration with document management, knowledge graphs, and RAG systems through automatically generated tools and resources.

UI Debugger MCP

Enables AI agents to autonomously debug UIs by delegating high-level stories to a small agent that drives browsers or desktop apps and reports structured pass/fail findings with evidence.

inject-bender

Transforms malicious input (e.g., SQL injection, XSS) into absurd hiking boot advertisements, confusing attackers while logging everything.

Jira Cloud MCP Server

Enables LLMs to interact with Jira Cloud through the official REST API v3, supporting operations like creating issues, searching with JQL, fetching issue details, and managing transitions.

1Social

Post to Instagram, TikTok, LinkedIn, X (Twitter), Facebook, Threads and Bluesky from a single message. 1Social fits each caption to the network's limit, warns when a network needs an image, and schedules posts up to 30 days ahead. After publishing it reports each network separately — what landed, what failed and why — and can retry one network without touching the rest.

CDP MCP

A Chrome DevTools Protocol MCP server that enables direct browser automation with auto-discovery of interactive elements, built-in action verification, and persistent site memory across sessions.

Marketing Master – Landing Page Evaluator

Enables rapid analysis of landing pages for SEO compliance, conversion structure, color contrast accessibility, and performance metrics with automated optimization suggestions and code snippets.

MCP Calculation Server

A stateless MCP server that exposes arithmetic operations (add, subtract, multiply, divide) as tools over HTTP, enabling AI assistants to perform basic calculations conversationally.

tarn-mcp

CLI-first API testing tool with MCP server. Tests are .tarn.yaml; failures come back as structured JSON for AI agents to branch on. Tools: tarn_run, tarn_validate, tarn_fix_plan, tarn_inspect, tarn_rerun_failed.

embecode

Local-first MCP server for semantic + keyword hybrid code search. Zero external services, no API keys required.

MCP Atlassian Server

Integrates with Atlassian Cloud products (Confluence and Jira) to enable AI assistants to search, read, create, and manage pages, issues, comments, attachments, and export content through natural language interactions.

Sleeper API MCP

This Model Context Protocol server provides access to the Sleeper Fantasy Football API, enabling agents to fetch data about users, leagues, drafts, rosters, matchups, and player information without requiring an API key.

HiveAuth MCP Server

A Model Context Protocol (MCP) server that enables LLM applications to perform verifiable credential operations including issuing, verifying, revoking credentials and evaluating presentations within the HiveAuth ecosystem.

OpenFIGI API MCP Server

An MCP server that enables interaction with the OpenFIGI API, allowing users to map securities to financial instrument identifiers through natural language.

prospector-mcp

Enables running Prospector static analysis on Python files or directories via MCP, returning structured results with severity, location, and rule codes.

Material 3 MCP Server

Provides AI agents with tools to access Material 3 design components, design tokens, icons, and accessibility guidelines across multiple frameworks.

Tree of Thoughts MCP Server

Implements the Tree of Thoughts framework for structured reasoning and decision tree exploration, enabling LLMs to explore multiple reasoning paths, evaluate them, and backtrack.

arxiv-latex MCP Server

Claude Desktop用のMCPサーバー。arxiv-to-promptを使用してarXiv LaTeXソースを取得・処理し、科学論文中の数式を正確に解釈します。

reddit-leads-mcp

An MCP server that turns Claude into a Reddit lead-finding agent: search for buying-intent conversations, score them against your product, and read full threads before drafting a reply.

GoPeak

Enables AI assistants to edit, run, inspect, and fix Godot 4 projects through an MCP server with dynamic tool groups and setup-gated capabilities.

cathedral-mcp

Persistent memory and identity infrastructure for AI agents. Cross-session wake protocol, drift detection, immutable snapshots, and shared memory spaces — free hosted API

AutomatedRCM Billing MCP Server

Enables AI agents to perform medical-billing tasks like prior authorization checks, claim denial decoding, unpaid claim triage, appeal assessments, and PHI de-identification using deterministic rules engines with per-call payments via the x402 protocol.

ns-bridge

An MCP server that enables AI assistants to interact with the Netherlands Railways (NS) API for route planning, pricing, and real-time departure information. It provides tools for searching stations, planning trips with connections, and viewing real-time departure boards.

BACnet MCP Server

A lightweight MCP server that connects LLM agents to BACnet devices for building automation, enabling real-time monitoring, actuation, and task orchestration.

frisco-mcp

MCP server for Frisco.pl — lets Claude add groceries to your cart, search products, get nutritional info, and manage recipes, all via natural language.

AtlasOS

Enables AI assistants to orchestrate multi-step workflows by converting natural language into executable plans, coordinating tools, agents, and services via the Model Context Protocol.

Solid Multi-Tenant DevOps MCP Server

Enables AI-first DevOps management of multi-tenant Solid SaaS platforms through natural language conversation. Monitor thousands of tenant instances, track AI agent performance, handle errors, manage billing, and provision new tenants directly through Claude Desktop.