Awesome MCP Servers

Put performance and error data directly in the hands of your AI assistant.

Access financial market data: realtime & historical stock, ETF, options, forex, crypto, commodities, fundamentals, technical indicators, & more

Provides a secure JavaScript execution environment for running code snippets.

A server for integrating with Jenkins CI/CD to manage and trigger builds.

A server for managing Jenkins jobs through its REST API, including operations like building, configuration, and information retrieval.

Integrates with Jenkins CI/CD systems for AI-powered insights, build management, and debugging.

An MCP server for automating tasks and managing jobs on a Jenkins server.

A tool for interacting with Jenkins CI/CD servers, requiring environment variables for configuration.

Work on your code with JetBrains IDEs

Allows AI assistants to remotely drive the JetBrains debugger via MCP, including breakpoints, stepping, and variable inspection.

Allows AI-powered coding assistants to tap into your JetBrains IDE’s semantic code index and refactoring engine — giving them true code intelligence (symbol lookup, references, refactors, diagnostics, etc.) via MCP.

Work on dataset metadata with MLCommons Croissant validation and creation.

Interact with the JFrog Platform API for repository management, build tracking, and release lifecycle management.

Integrates Jimeng AI for image generation.

A tool to provide Large Language Models with project context by intelligently filtering and concatenating relevant files.

MCP server to provide Jira Tickets information to AI coding agents like Cursor.

Execute JMeter tests and analyze results through MCP-compatible clients.

A JMX-HTTP bridge for interacting with Java applications using the Jolokia agent.

A server for JavaScript/TypeScript development with intelligent project tooling and testing capabilities.

A JSON diff tool to compare two JSON strings.

MCP server empowers LLMs to interact with JSON files efficiently. With JSON MCP, you can split, merge, etc.

A free public REST API for testing and prototyping, powered by JSONPlaceholder.

Jules async coding agent - run autonomous tasks using Jules

An MCP server for accessing Julia documentation and source code.

An MCP server for interacting with Juniper Junos network devices using LLMs.

Provides tools for geospatial analysis within Jupyter notebooks.

Interact with Jupyter notebooks running in any JupyterLab environment, supporting real-time control and smart execution of notebook cells.

Interact with Jupyter notebooks, allowing for code execution, cell manipulation, and notebook management.

Interact with Juspay APIs for payment processing and merchant dashboard management.

A unified interface for various Large Language Model (LLM) providers, including OpenAI, Anthropic, Google Gemini, Groq, DeepSeek, and Ollama.

A server for monitoring and analyzing Java Virtual Machine (JVM) processes using Arthas, with a Python interface.

A natural language interface to manage Apache Kafka operations.