MCP Server Directory

5368 Model Context Protocol servers — searchable, rated, ready to install.

build123d MCP io.github.pzfreo/build123d-mcp

AI-driven 3D CAD via build123d: execute, render, measure, and export geometry interactively.

↓ 1.9k/wk local git dev-tools Official Registry
Antigravity Headless Bridge io.github.rhishi99/agy-headless-bridge

Call Google's Antigravity CLI (agy) headlessly from non-TTY contexts (subprocess, MCP, CI).

↓ 116/wk local git dev-tools Official Registry
shodan io.github.BurtTheCoder/shodan

MCP server for Shodan API — device search, IP lookup, DNS, and CVE/CPE queries.

local search git Official Registry
devcontainer-mcp io.github.aniongithub/devcontainer-mcp

Manage dev container environments via MCP (Docker, DevPod, Codespaces).

local git cloud Official Registry
nano-banana-mcp io.github.runapi-builder/nano-banana-mcp

RunAPI MCP server for Nano Banana: create tasks, poll status, check pricing.

local git dev-tools Official Registry
Semilattice - audience prediction io.github.semilattice-research/mcp

Semilattice lets agents make predictions about audiences for content testing and decision making.

remote search git Official Registry
MCP fork of Google Workspace CLI io.github.shigechika/gws-mcp

MCP fork of Google Workspace CLI (Gmail, Drive, Calendar, and more)

local git communication Official Registry
ai-optimizer io.github.shivam-app-developers/ai-optimizer

MCP server that cuts AI coding agent token usage via framework-aware context optimization

↓ 13/wk local git dev-tools Official Registry
karea-mcp io.github.starecz/karea-mcp

Karea task manager - 9 tools covering 70 actions, for Claude Code, Cursor, and other MCP clients.

local git ai-llm Official Registry
Unity API Documentation io.github.Codeturion/unity-api-mcp

Accurate Unity API docs (2022/2023/6) for AI agents. Prevents hallucinated signatures.

☆ 67 ↓ 81/wk local git dev-tools Official Registry
Storybook MCP Addon io.github.storybookjs/addon-mcp

Help agents automatically write and test stories for your UI components.

☆ 271 ↓ 1290k/wk local git dev-tools Official Registry
mcp-address-latest io.github.CryptoAPIs-io/mcp-address-latest

MCP server for current balance and state of EVM, UTXO, Solana, XRP, Kaspa addresses via Crypto APIs

local git dev-tools Official Registry
protect-mcp io.github.tomjwxf/protect-mcp

Signed receipts and Cedar policies for AI agent tool calls. Claude Code hooks, MCP gateway.

local git ai-llm Official Registry
linear-bootstrap io.github.toolwright-adk/linear-bootstrap

Bootstrap Linear projects from natural language — milestones, epics, issues, and dependencies.

☆ 1 ↓ 23/wk local git dev-tools Official Registry
VerifiedState Memory io.github.verifiedstate/verifiedstate-mcp

Verified memory for AI agents. Signed assertions, billing attestation, session continuity.

remote git dev-tools Official Registry
sourcemap-retrace-mcp io.github.vola-trebla/sourcemap-retrace-mcp

Decodes minified production stack traces back to original TypeScript source using source maps.

local git dev-tools Official Registry
contextweaver io.github.wchiway/contextweaver

Semantic code retrieval engine with hybrid search, context expansion, and 40+ language support.

local search git Official Registry
api-changelog io.github.weiseer/api-changelog

SDK breaking-change tracker for AI agents — Anthropic/OpenAI/LangChain/MCP/Mistral.

local git ai-llm Official Registry
Chestnyi Znak MCP Server io.github.woyaxnini/chestnyi-znak

MCP server for Chestnyi Znak — Russian product marking system. 10 tools: codes, documents, stocks.

☆ 3 ↓ 18/wk local git dev-tools Official Registry
XGR MCP Gateway io.github.xgr-network/xdala-workflow-builder

Public Streamable HTTP MCP gateway for XGRChain, XDaLa sessions, Explorer data and XGR standards.

remote git dev-tools Official Registry
codex-octopus io.github.xiaolai/codex-octopus

Spawn multiple specialized Codex agents as MCP servers, each independently configured.

local git dev-tools Official Registry
gopls-mcp io.github.xieyuschen/gopls-mcp

Semantic code analysis for Go using gopls - language-aware navigation, definitions, references

git dev-tools Official Registry
Claude Context Sync io.github.ybin4548/claude-context-sync

Share context, detect conflicts, and message across parallel Claude Code sessions

↓ 51/wk local git ai-llm Official Registry
Repo Memory io.github.yubinkim444/repo-memory

Shared, git-tracked working memory for AI agents on the same codebase.

↓ 75/wk local git dev-tools Official Registry
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