MCP Server Registry

Browse 1,782 servers scanned across 184 detection rules

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JetBrains IDE WebSocket Monitor

JetBrains MCP Server fork that broadcasts real-time WebSocket monitoring of all tool calls between clients and IDEs for debugging and extending integration functionality.

Jinero

by jinero

AI-agent design tools: fonts, font recognition, palettes, color naming, contrast, code, SVG, CSS.

jlab-mcp-server

by dwojcik

MCP server for JupyterLab — file ops, kernel management, and code execution

@jolter/mcp-server

by GitHub Actions

Official Model Context Protocol (MCP) Server for Jolter runtime and toolchain manager

@jonyoder/code-index-mcp

by GitHub Actions

MCP server for semantic code search using vector embeddings

@joycode-ide/resources-mcp

by niudaodao

MCP server for AI resources management

@jpisnice/shadcn-ui-mcp-server

by jpisnice

A Model Context Protocol (MCP) server for shadcn/ui components, providing AI assistants with access to component source code, demos, blocks, and metadata.

@jpstone/spec-guard

by jpstone

Spec-first, behavior-tested, agent-safe methodology, workflow runner, and MCP server.

jsdesign-mcp-server

by heartofblack

MCP server that bridges Instant Design (js.design) plugin to Cursor/Claude for design-to-code

js-reverse-mcp

by zhizhuodemao

JS reverse engineering MCP server with agent-first tool design and built-in anti-detection. 为 AI Agent 设计的 JS 逆向 MCP Server,内置反检测。

@jununfly/zj-loop-mcp-server

by jununfly

MCP server for zagenticloop — exposes patterns, skills, route table, state, and audit tools as runtime-queryable resources for AI agents

jupyter-code-executor-mcp-server

by curry tang

Jupyter code executor mcp server

Jupyter Notebook Bridge

Provides a bridge between Jupyter notebooks and AI systems, enabling code execution, markdown creation, and Earth data interaction through specialized tools and kernel manipulation.

@just-every/mcp-deep-search

by zemaj

MCP server for deep web search using @just-every/search

@just-jelly/mcp-server

by just-jelly

MCP server giving AI agents real fhEVM tools — deploy contracts, encrypt values, check ACL, run tests, decode errors

k6-mcp-server

K6 Load Testing MCP Server for performance testing

K8sCortex - Kubernetes MCP Server

Production-grade MCP server for Kubernetes — 75 tools across GKE, AKS, EKS, OpenShift and Minikube with RBAC, audit logging, GitOps (ArgoCD + Flux), and multi-cluster support

@kage-core/kage-graph-mcp

by kush18

Local-first repo memory, code graph, and recall MCP server for coding agents

kai-mcp

by calendardev

MCP server for Kai — semantic code intelligence for AI coding assistants

Kaimon.jl

by kahliburke

MCP server giving AI agents full access to Julia's runtime via a live Gate — code execution, introspection, debugging, testing, and semantic search

kaizen-qbo-mcp-server

by kaizencfo

MCP server for QuickBooks Online — query, create, and manage QBO data via Claude Code or Cursor

Kali Linux (Hannes221)

Docker-based Kali Linux environment with security tools for authorized penetration testing.

Kali Linux Security Tools

MCP server exposing Kali Linux security and penetration testing tools for use in authorized security research workflows.

kando-mcp

by pnientiedt

MCP server for the Kando Kanban board — read and edit tickets from Claude Code.