MCP Server Directory

2555 Model Context Protocol servers — searchable, rated, ready to install.

mermaid-mcp-app io.github.finfin/mermaid-mcp-app

MCP App that renders Mermaid diagrams as interactive UI in Claude, VS Code and other MCP clients

local git ai-llm Official Registry
smart-connections io.github.gogogadgetbytes/smart-connections

MCP server for Obsidian Smart Connections. Semantic search using your vault's embeddings.

☆ 3 ↓ 32/wk local search git Official Registry
endnote-mcp io.github.gokmengokhan/endnote-mcp

Search, cite, and read PDFs from your EndNote library in Claude Desktop

↓ 125/wk local search git Official Registry
xSkill AI io.github.hexiaochun/xskill-ai

AI content generation with 50+ models: image, video, TTS, voice cloning, and more.

remote git ai-llm Official Registry
modelbound-mcp io.github.ModelBound/modelbound-mcp

Local-first MCP server for agent skills. Validate, lint, diff, and convert across IDEs.

local git ai-llm Official Registry
citecite-mcp io.github.MukundaKatta/citecite-mcp

Inject, parse, and strip [N] citation markers in RAG outputs.

local git ai-llm Official Registry
mcp-image io.github.infoinlet-marketplace/mcp-image

Image generation & editing for AI agents (Runware) — text-to-image, bg removal, upscale.

↓ 29/wk local git ai-llm Official Registry
HoShy io.github.Negimaru1025/hoshy

Search Rakuten Ichiba products and compare prices via Claude. Zero setup, no API key needed.

remote search git Official Registry
tokencost-dev io.github.jeff-atriumn/tokencost-dev

LLM pricing oracle — model lookup, cost estimation, and comparison via LiteLLM

↓ 89/wk local search git Official Registry
calcfi-mcp io.github.jeresalmisto/calcfi-mcp

24 free personal-finance + macro tools (mortgage, paycheck, tax, FRED, BLS) for LLM agents.

↓ 50/wk local git ai-llm Official Registry
osmp io.github.Octid-io/osmp

Agentic AI instruction encoding. 86.8% vs JSON. Inference-free decode. Any channel.

↓ 160/wk local git ai-llm Official Registry
claude-context-bridge io.github.PhoenixFeuer32/claude-context-bridge

Share context and questions between Claude instances — VS Code, claude.ai web, and mobile.

remote git ai-llm Official Registry
Yaver io.github.kivanccakmak/yaver

Phone-first local dev MCP for Claude Code and Codex: install Yaver, pair mobile, run, build, deploy.

local git cloud Official Registry
perplexity-comet-mcp io.github.RapierCraft/perplexity-comet-mcp

Bridge Claude Code with Perplexity Comet for autonomous browsing and tab management

local git ai-llm Official Registry
inhalt io.github.kozmos-tech/inhalt

An open-source headless CMS for managing content models and entries.

local git ai-llm Official Registry
validatethat-mcp io.github.RyanByrne/validatethat-mcp

Run UX research from Claude — create card sort studies, list studies, pull headline stats.

remote search git Official Registry
mdk-mcp-server io.github.SAP/mdk-mcp-server

Model Context Protocol (MCP) server for AI-assisted development of MDK applications.

local git ai-llm Official Registry
ADCIRC Model Setup MCP Server io.github.mansurjisan/adcirc-mcp

ADCIRC model configuration debugging, parameter lookup, and validation

local search git Official Registry
NOAA OFS MCP Server io.github.mansurjisan/ofs-mcp

NOAA OFS regional ocean model forecasts — water level, temperature, salinity

local git ai-llm Official Registry
Watson Orchestrate io.github.markusvankempen/wxo-builder-mcp-server

Manage IBM Watson Orchestrate tools, agents, connections from Cursor, Copilot, Claude.

local git ai-llm Official Registry
Notes io.github.mctx-ai/notes

Centralized note store across AI clients: Claude, ChatGPT, Cursor, Codex, Windsurf. Save in one clie

remote git ai-llm Official Registry
cache-proxy io.github.Ainode-tech/cache-proxy

LLM caching proxy (x402 USDC on Base) - exact + semantic cache. Free health.

remote git ai-llm Official Registry
getskills io.github.Sidsaladi9/getskills

Search and install 3,000+ AI skills from getskillsai.org into Claude Code, Cursor, ChatGPT.

↓ 38/wk local search git Official Registry
llm-orchestration-agent io.github.mikerawsonnz/llm-orchestration-agent

Run a prompt through a LangChain (system + human) chain over Gemini on Vertex AI; optional LangSmith

remote git ai-llm Official Registry
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