Developer Tools MCP Servers

6,061 reviewed MCP servers in this category · page 44 of 102 · all categories

The everyday coding stack, wired into your assistant: repositories and pull requests, local git history, containers, sandboxed code execution and live library documentation. Developer-tool MCP servers are usually the first ones people install, because they turn 'help me with this code' into an assistant that can actually read the repo, run the tests and open the PR.

Japan Real Estate Prices

Japan real estate transaction prices and official land values (MLIT data) by area, year, and type.

Developer ToolsRemote

Jarp MCP

MCP server that gives AI agents instant access to decompiled Java code from Maven/Gradle dependencies. Blazing fast Java class analysis for Claude

AI & ML ServicesTypeScript

JassWiki — Swiss Jass Authority

Authority-attested Swiss Jass encyclopedia: 520+ articles on rules, variants, terminology.

Developer ToolsPython

JavaConf

A Model Call Protocol (MCP) server that provides AI assistants with access to data about Java conferences from around the world. This server exposes

Developer Tools

Jcodemunch MCP

Works with **Autohand Code**, **Claude Code**, **Cursor**, **VS Code**, **Codex CLI**, **Continue**, **Windsurf**, and any MCP-compatible client.

Developer ToolsPython

Jcrawl4ai

jcrawl4ai-mcp-server is a Spring Boot-based MCP server that interacts with the Crawl4ai API to perform web crawling. The main functionalities include:

Developer Tools

Jcr MCP

基于ShowJCR仓库数据的Model Context Protocol (MCP) 服务器,为大语言模型提供最新的期刊分区表查询功能。

Developer ToolsPython

Jenkins MCP

English | [中文](README.zh-CN.md) # Jenkins API MCP Server This is a MCP Server service based on Spring AI for Jenkins Rest API calls, providing common

Developer Tools

JetBrains

Work on your code with JetBrains IDEs

Developer Tools

Jetty.Io

Work on dataset metadata with MLCommons Croissant validation and creation.

Developer ToolsPython

JigsawStack

Model Context Protocol Server that allows AI models to interact with JigsawStack models!

Developer Tools

Jimeng Ai MCP

火山引擎即梦AI多模态生成服务MCP工具

Developer ToolsTypeScript

Jina Ai MCP Multimodal Search

MCP server for Jina AI integration

Developer ToolsTypeScript

Jina Light MCP

Jina.AI Reader + Search API MCP Server (HTTP/SSE)

Developer ToolsPython

Jina MCP Tools

Jina AI Model Context Protocol (MCP) server that integrates with Jina AI APIs for web reading and search

Developer ToolsRemote

Jira

An MCP server compatible with Jira V2 and V3 api and custom fields

Productivity & Project ManagementTypeScript

JIRA MCP Integration

A Model-Context-Protocol(MCP) server to allow Claude desktop to create Jira tickets.

Productivity & Project ManagementTypeScript

Jira Zephyr MCP

MCP server for integrating with JIRA's Zephyr test management system

Productivity & Project ManagementTypeScript

Jitbit Helpdesk MCP

Local stdio proxy for the Jitbit Helpdesk MCP endpoint (requires Jitbit 11.21+)

Developer ToolsRemoteGo

Jmespath Extensions

This work has moved to https://github.com/joshrotenberg/jpx which includes a full [JMESPath Specification](https://jmespath.org/specification.html)

Developer ToolsPython

Jmpy

Official JMPY.me MCP Server: URL shortener, QR codes, and 70+ marketing analytics tools.

Developer Tools

Job

Search Korean job postings from JobKorea and Saramin by company name

Developer Tools

Job

MCP server for job description ai. Features generate job description, analyze requirements, ...

Developer Tools

Jobgpt

AI-powered job search, auto-apply, resume generation, application tracking, and recruiter outreach

Developer ToolsRemoteTypeScript

Jobseek

Search jobs, companies, and watchlists on Job Seek (jseek.co)

Developer ToolsPython

Job Tracker Ai

A Model Context Protocol (MCP) server for tracking job interview processes using AI-powered chat interaction.

Developer Tools

Join.Cloud

Collaboration rooms for AI agents. SDK + self-hostable server with MCP and A2A support.

Developer ToolsRemoteTypeScript

Jolokia

A Python Jolokia client

Developer ToolsPython

Joltsms

MCP server for JoltSMS — provision real-SIM phone numbers and receive OTP codes

Payments & Commerce

Joomil — Swiss Classifieds MCP

Search Swiss classifieds on Joomil.ch — top marketplace in French-speaking Switzerland since 2007.

Developer Tools

Joplin

Go implementation of a Joplin MCP server, runnable through npx.

Developer ToolsGo

Joplin

FastMCP server exposing Joplin notes, notebooks, tags, and imports.

Developer ToolsPython

Journaling MCP

An MCP (Message Control Protocol) server designed to handle interactive journaling sessions with support for emotional analysis and automatic

Developer Tools

Jprofiler MCP

Use the following npx invocation as the MCP server command in your client's configuration:

Developer Tools

JPYC Agent MCP

OAuth-protected JPYC wallet, transfer, and contract workflows on Polygon.

Developer ToolsPython

@Jser/MCP

An MCP Server for JSer.info

Developer ToolsRemoteTypeScript

Json

AI-powered json ai MCP server for agents. Supports validate json, transform json, diff json....

Developer Tools

Json2video

Message Communication Protocol server for json2video API integration

Developer ToolsGo

Json5

Parse JSON5 (comments, trailing commas, unquoted keys) and emit strict JSON.

Developer ToolsPython

JSON Contracts

JSON contract registry and validator for structured LLM and agent outputs.

AI & ML ServicesTypeScript

Json MCP

Fast, easy and reliable JSON MCP Server.

Developer Tools

JSON Validator API

JSON syntax validation, JSON Schema checking, structure stats. x402 micropayment.

Developer Tools

Js Sandbox

A Model Context Protocol server

Developer Tools

Jsx

JSXN encoder/decoder — compact notation for React/Next.js files, optimized for LLMs

Developer Tools

Juicy Designs Quote

Free digital marketing quote and strategy requests from Juicy Designs SA. No price returned.

Developer Tools

Jules

An MCP (Model Context Protocol) server that exposes Google Jules Agent operations via FastMCP.

Developer ToolsPython

Juliadoc MCP

MCP server for Julia documentation and source code access

Knowledge & Memory

Jumuia

jumuia-mcp

AI & ML Services

Jupiter

An MCP server for executing token swaps on the Solana blockchain using Jupiter's new Ultra API.

Developer Tools

Jupyter

Compatible with any Jupyter deployment (local, JupyterHub, ...) and with [Datalayer](https://datalayer.ai) hosted Notebooks.

Developer ToolsRemotePython

Jupyter Earth

🌍 Jupyter Earth MCP Server is a [Model Context Protocol](https://modelcontextprotocol.io) (MCP) server implementation that provides a set of tools

Developer Tools

Jupyter Notebook

A FastMCP server that provides tools for interacting with Jupyter notebooks. Built using the [FastMCP framework](https://github.com/jlowin/fastmcp).

Developer ToolsPython

Just

Expose curated Justfile recipes via MCP for safe deterministic automation.

Developer ToolsPython

Justcall

JustCall MCP Server

Developer ToolsRemoteGo

JustFix Estimator

Quote UK trades jobs from any AI agent. Price breakdown + tappable booking link.

Developer ToolsRemote

Jwt

Jwt Ai MCP server. Tools: decode jwt, validate jwt, generate jwt. Built by MEOK AI Labs.

Developer Tools

JWT Decoder API

Decode JWT tokens — inspect header, payload, claims, expiry. x402 micropayment.

Developer Tools

Kabu MCP

Japanese & Global Stock Market MCP Server for Claude, Cursor, VS Code.

Monitoring & Observability

Kadlint

Korean ad-compliance linter for cosmetics and health-food marketing copy

Developer Tools

Kael

AI-native tool server: web fetch, screenshot, search, PDF, DNS, WHOIS, IP geo, code exec & more

Developer ToolsPython