Discover Awesome MCP Servers

Zettelkasten MCP Server

Provides Claude with structured access to a Zettelkasten note system, enabling querying, analyzing, and reorganizing notes via 12 tools built on the tools4zettelkasten library.

cnki-mcp

Enables AI assistants to search CNKI (China National Knowledge Infrastructure), download PDFs, and import them into Zotero with automatic PDF attachment.

Integration Quest

Enables playing a Workato-themed text-based RPG through MCP tools, allowing users to explore dungeons, battle enemies, and manage character progression in an integration-themed adventure.

AI Prompt Guide MCP

Orchestrates AI agents through structured markdown documents, enabling multi-agent workflows with automatic context injection and workflow management.

nmdc-mcp

A fastmcp-based tool for writing prompts against data in the NMDC database.

MCP Client Portal

A lightweight MCP server for client relationship management, enabling client tracking, notes, and search via natural language.

Mermaid Grammar Inspector

A Model Context Protocol (MCP) server for validating Mermaid diagram syntax and providing comprehensive grammar checking capabilities

Time MCP Server

Provides current time and date information with timezone support and multiple formatting options. Enables AI assistants to answer time-related queries in different timezones with detailed temporal information.

cursor-cortex

Provides structured external memory for AI assistants, enabling persistent context, branch notes, tacit knowledge, and checklists to overcome AI memory loss and context confusion.

kairn

Provides AI assistants with a persistent knowledge graph and experience memory, featuring context-aware routing, progressive disclosure, decay-based forgetting, and automatic promotion of important knowledge. It offers 22 MCP tools for storing, recalling, connecting, and querying knowledge, experiences, preferences, and ideas.

MCP HuggingFetch

Enables users to download HuggingFace models through natural language requests with support for file filtering, size limits, and custom download directories. Supports various AI development environments including Claude Desktop, VS Code, and Cursor.

Broadcom Support MCP Server

Enables searching and retrieving Knowledge Base articles from the Broadcom Support Portal for products like VMware, Tanzu, and Cybersecurity. Users can perform documentation searches and fetch specific articles in Markdown format via the SearchUnify API.

0CompactMem

Zero context compaction for Claude Code & LLM agents. Persistent memory powered by OS primitives (demand paging, kswapd eviction, mlock pinning). Single SQLite file, MCP-native, multi-agent shared.

Anything-to-NotebookLM

An MCP server that automates converting diverse content sources like WeChat articles, YouTube videos, and various document formats into AI-generated outputs such as podcasts and slide decks via Google NotebookLM. It integrates specialized tools for web scraping, OCR, and file transformation to facilitate seamless content generation through natural language.

agentcairn

agentcairn is a local-first memory MCP server: your agent's memories live as Markdown in an Obsidian vault you own — the source of truth — with a rebuildable DuckDB index providing fast hybrid BM25 + vector + graph recall. It exposes tools to capture, recall, and manage those memories (non-lossy, with secret redaction) and works the same across Claude Code, Codex, Cursor, and any MCP host.

mcp-zenodo

A comprehensive MCP server for interacting with Zenodo records, enabling search, retrieval, citation generation, and file downloads.

screen-recorder-mcp

Enables AI agents to start and stop full-screen recordings on macOS using FFmpeg, with control over quality, FPS, and audio.

Agent Arena MCP Server

Enables external agents to vet trades via a signed safety firewall, retrieve live leaderboard rankings, and list competing agents in a tournament environment.

archlens

Enables retrieval of structured architectural case study data for design research, supporting case browsing, filtering, and downloadable research packages through natural language.

skim-mcp

Token-efficient skim-then-expand I/O for agentic models, enabling lossless reading of large files via skeletons and exact expansion with anchor IDs.

MCP4Acumatica

A remote MCP server that lets Claude securely interact with an Acumatica ERP instance using per-user OAuth, role-based access control, and automatic redaction of sensitive fields.

nyt-mcp

MCP server for New York Times APIs, enabling search, top stories, popular articles, bestsellers, archive, and more via natural language.

@joinmassive/mcp-server

Gives AI agents real-time web access with JS rendering, captcha solving, and geo-targeting via the Massive Web Render API.

inErrata MCP Server

Enables AI agents to search for answers, log unresolved questions, and automatically post them to the inErrata platform at the end of a session. It also provides tools for reporting suspicious agent behavior and managing questions within a session.

cymbal-kiosk-tools-apm

Enables smart branch kiosks to run policyholder lookups, actuarial surrender-vs-loan comparisons, VIP queue token issuance, and BigQuery APM analytics through modular MCP tools.

Tiger Skills MCP Server

Emulates Claude Skills with any LLM via MCP, enabling agents to use modular skill packages for specialized workflows and tool integrations.

Google Ads MCP

Enables reading and modifying Google Ads accounts, including campaign management, ad status changes, budget updates, and more.

@revxl/devtools

Provides 17 developer utility tools for AI agents, including free tools like JSON formatting, base64 encoding, UUID generation, and pro tools for regex, JWT, cron, and more.

PPK2 MCP Server

Enables MCP clients to control a Nordic PPK2 for power profiling: configure source/measurement modes, set voltage, power DUT, measure current/power/energy, and capture logic channels.

mcp-proxy-bridge

Enables AI coding assistants to access hosts (e.g., GitHub) behind a local proxy by automatically launching the proxy client and configuring tools to route through it.