Discover Awesome MCP Servers

Vercel MCP Python Server

A serverless MCP server deployed on Vercel that provides basic utility tools including echo, time retrieval, arithmetic operations, and mock weather information. Includes an interactive client application for testing and demonstration purposes.

mcp-polymarket

Provides access to Polymarket prediction-market data via Gamma and CLOB public APIs, enabling AI agents to query market information.

Notion MCP Server

Auto-generated server that enables interaction with Notion's API through the Multi-Agent Conversation Protocol (MCP), allowing users to programmatically manage Notion workspace content through natural language.

memory-quality-mcp

Audits your Claude Code memory store with 4-dimension quality scoring and actionable cleanup recommendations, including a visual dashboard.

FrameLayoutKit MCP Server

Provides AI-powered assistance for iOS developers using FrameLayoutKit, enabling code generation, Auto Layout conversion to FrameLayoutKit syntax, layout validation, and migration guidance for Swift UIKit projects.

Network MCP Lab

MCP server for executing show commands and managing Cisco IOS-XE network devices via async SSH using Scrapli.

Facebook Insights Metrics v23

Provides access to 120+ Facebook Graph API v23.0 Insights metrics through MCP tools and resources. Features intelligent fuzzy search capabilities and real-time metric discovery for comprehensive Facebook analytics data.

jira-cli-mcp

MCP server that wraps the jira-cli command-line tool to enable AI assistants to interact with Jira.

mcp-server-freesearch

A free search MCP server powered by SearXNG, offering various search types without requiring an API key.

final-approval

Human-in-the-loop approval gate for AI agents. Your agent calls submit_approval before any irreversible action; a human reviews on a branded page; a signed webhook fires back with the decision.

figma-mcp-go

Figma MCP server with full read/write access via plugin bridge — no API token, no rate limits. 58 tools for design automation: styles, variables, components, prototypes, and content.

Explore MCP

A demonstration MCP server that exposes basic arithmetic tools (add, subtract, ping) through FastAPI and shows how to integrate them with OpenAI's tool-calling API for LLM orchestration.

VeChain MCP Server

Enables interaction with the VeChain blockchain network, providing access to documentation search, Thor REST API queries for accounts/transactions/blocks, and wallet management with cryptographic signing capabilities for both Mainnet and Testnet.

TogoMCP

An MCP server that gives AI assistants access to biological and biomedical RDF databases via SPARQL at the RDF Portal, as well as selected REST APIs (NCBI E-utilities, UniProt, ChEMBL, PDB, Reactome, Rhea, MeSH, and more).

aigc-humanizer-zh

MCP server for detecting AI writing patterns in Chinese academic text and providing rewrite guidance to reduce AIGC detection rates.

mcp_docs_server

Okay, let's break down how to build an MCP (Minecraft Coder Pack) server. Keep in mind that MCP is primarily used for *modding* Minecraft, not necessarily running a standard server. You'll use MCP to decompile, deobfuscate, and recompile the Minecraft code, allowing you to modify it. Then, you'll use the modified code to create a mod that you can then use on a standard Minecraft server. Here's a step-by-step guide, along with explanations and potential pitfalls: **1. Prerequisites:** * **Java Development Kit (JDK):** You *must* have the correct version of the JDK installed. MCP typically requires **Java 8** or **Java 17**, depending on the Minecraft version you're targeting. Download the appropriate JDK from Oracle or a distribution like Adoptium (Temurin). Make sure the `JAVA_HOME` environment variable is set correctly. This is crucial! * **Python:** MCP uses Python scripts for its operations. You'll need Python 3.6 or higher. Make sure Python is in your system's `PATH`. * **Minecraft Client:** You need a legitimate copy of the Minecraft client for the version you want to mod. MCP uses the client JAR file. * **Sufficient Disk Space:** MCP creates a lot of files during the decompilation and recompilation process. Make sure you have at least 10-20 GB of free space. * **Text Editor/IDE:** A good text editor or IDE (Integrated Development Environment) is essential for editing the Java code. Popular choices include: * IntelliJ IDEA (Community Edition is free and excellent) * Eclipse * Visual Studio Code (with Java extensions) **2. Download and Set Up MCP:** * **Find the Correct MCP Version:** Go to a reliable MCP source. A good starting point is often the MCP Discord server or a reputable modding forum. Make sure you download the MCP version that corresponds to the *exact* Minecraft version you want to mod. Using the wrong MCP version will lead to errors. For example, if you want to mod Minecraft 1.16.5, you need MCP 1.16.5. * **Extract MCP:** Extract the downloaded MCP archive (usually a `.zip` or `.tar.gz` file) to a directory on your computer. A good location is something like `C:\mcp` (on Windows) or `/opt/mcp` (on Linux/macOS). Avoid spaces in the path. * **Configure `build.gradle` (Important for newer MCP versions):** Newer versions of MCP use Gradle for building. Open the `build.gradle` file in the MCP directory with a text editor. You'll likely need to adjust the `minecraftVersion` property to match the Minecraft version you're using. For example: ```gradle minecraft { version = "1.16.5" // Replace with your Minecraft version mappings = "stable_39" // Or the appropriate mappings channel // ... other settings } ``` The `mappings` channel specifies which set of mappings to use for deobfuscation. "stable" is generally preferred, but you might need to use a different channel depending on the Minecraft version and the availability of mappings. Check the MCP documentation or community resources for the recommended mappings channel. **3. Decompile Minecraft:** * **Run `gradlew setupDecompWorkspace` (or equivalent):** Open a command prompt or terminal, navigate to the MCP directory, and run the following command: ```bash gradlew setupDecompWorkspace ``` (On Linux/macOS, you might need to use `./gradlew setupDecompWorkspace`) This command does the following: * Downloads the Minecraft client JAR. * Downloads the necessary mappings (Mojang mappings, Searge mappings, or others). * Decompiles and deobfuscates the Minecraft code. This is the most time-consuming step. * Sets up the development environment. **Troubleshooting:** * **"Gradle not found"**: Make sure Gradle is installed and in your `PATH`. MCP often includes a Gradle wrapper (`gradlew`), so you might not need to install Gradle separately. * **"Download failed"**: Check your internet connection. The Minecraft client and mappings files are downloaded from Mojang's servers or mapping providers. * **"Java version mismatch"**: This is a common error. Make sure you're using the correct JDK version (Java 8 or Java 17, depending on the MCP version). Set the `JAVA_HOME` environment variable correctly. * **"Mappings not found"**: The specified mappings channel might not be available for your Minecraft version. Try a different mappings channel or check the MCP documentation. * **Run `gradlew eclipse` or `gradlew idea`:** After the decompilation is complete, run one of the following commands to generate project files for your IDE: ```bash gradlew eclipse # For Eclipse gradlew idea # For IntelliJ IDEA ``` **4. Import into IDE:** * **Eclipse:** In Eclipse, go to `File -> Import -> Gradle -> Existing Gradle Project`. Browse to the MCP directory and import the project. * **IntelliJ IDEA:** In IntelliJ IDEA, go to `File -> Open`. Browse to the MCP directory and open the `build.gradle` file. IntelliJ IDEA will automatically recognize it as a Gradle project and import it. **5. Start Modding:** * **Explore the Code:** You can now browse the decompiled Minecraft source code in your IDE. The code will be deobfuscated, meaning the class and method names will be more readable. * **Create Your Mod:** Create new Java classes or modify existing ones to add your mod's features. You'll need to understand the Minecraft code structure and the Forge/Fabric modding API (if you're using Forge/Fabric). * **Recompile:** Use your IDE's build tools or run `gradlew build` in the MCP directory to recompile the code. * **Test:** Run the Minecraft client from your IDE to test your mod. You'll typically need to set up a run configuration in your IDE that launches the Minecraft client with your mod loaded. **Important Considerations for Server Mods:** * **Client-Side vs. Server-Side:** Some mods are client-side only (e.g., texture packs, UI changes). Other mods are server-side only (e.g., game logic changes, new commands). Many mods have both client-side and server-side components. Make sure your mod is designed to work on the server. * **Forge/Fabric:** Most server mods are built using either Forge or Fabric, which are modding APIs that provide a framework for adding mods to Minecraft. You'll need to install Forge or Fabric on your server and include your mod in the `mods` folder. * **Dependencies:** If your mod depends on other mods, you'll need to install those dependencies on the server as well. * **Configuration:** Provide a way to configure your mod (e.g., a configuration file) so that server administrators can customize its behavior. * **Permissions:** If your mod adds new commands or features that affect gameplay, consider adding permission checks to prevent abuse. * **Testing:** Thoroughly test your mod on a dedicated server to ensure it works correctly and doesn't cause any crashes or performance issues. **Example: A Simple Server-Side Mod (using Forge):** Let's say you want to create a simple mod that adds a new command to the server that displays a message. Here's a basic outline: 1. **Set up Forge:** Follow the Forge documentation to set up a Forge development environment. This typically involves downloading the Forge MDK (Mod Development Kit) and importing it into your IDE. 2. **Create a Mod Class:** Create a Java class that represents your mod. This class will be annotated with `@Mod` to tell Forge that it's a mod. 3. **Register a Command:** Use Forge's event system to register a new command when the server starts. 4. **Implement the Command:** Implement the logic for your command. In this case, it would simply send a message to the player who executed the command. 5. **Build the Mod:** Build your mod into a JAR file. 6. **Install on Server:** Place the JAR file in the `mods` folder of your Forge server. **Key Differences Between MCP and Forge/Fabric:** * **MCP (Minecraft Coder Pack):** A tool for decompiling, deobfuscating, and recompiling the Minecraft code. It's the foundation for modding, but it doesn't provide a modding API. You use MCP to understand and modify the Minecraft code. * **Forge/Fabric:** Modding APIs that provide a framework for adding mods to Minecraft. They provide events, hooks, and other tools that make it easier to create mods without directly modifying the Minecraft code. Forge and Fabric build upon the decompiled code provided by MCP (or similar tools). **In summary, you don't "build an MCP server." You use MCP to modify the Minecraft code, and then you use Forge or Fabric to create a mod that you can install on a standard Minecraft server.** This is a complex process, and it requires a good understanding of Java programming and the Minecraft code. Start with simple mods and gradually work your way up to more complex projects. The Minecraft modding community is very helpful, so don't hesitate to ask for help on forums or Discord servers. Good luck!

Obsidian Diary MCP Server

Enables AI-powered journaling in Obsidian with dynamic reflection prompts generated from recent entries and automatic backlinks between related diary entries. Supports adaptive templates that learn from writing patterns and smart content similarity linking.

World Time By Api Ninjas

Enables querying current date and time information by city/state/country, geographic coordinates (latitude/longitude), or timezone using the API Ninjas World Time API.

Getting Started with Create React App

Aplicação React para teste de servidor MCP

Diff AI MCP

Diff AI - MCP server providing AI-powered tools and automation by MEOK AI Labs

mcp-server-analyzer

An MCP server that performs comprehensive Python code analysis using Ruff, ty, and Vulture for linting, type checking, and dead code detection.

Peekaboo MCP

A macOS utility that captures screenshots and analyzes them with AI vision, enabling AI assistants to see and interpret what's on your screen.

Spring AI MCP Batch Job Server

Um servidor Spring Boot Model Context Protocol (MCP) que fornece ferramentas de processamento em lote para transações financeiras.

hsn-classifier-mcp

Indian HSN/GST code lookup by description (4,676 entries)

Postiz MCP Server

Enables interaction with the Postiz social media management platform through MCP tools. Supports creating and managing posts, retrieving integrations, and accessing account information through multiple transport protocols.

Swagger MCP Server

A lightweight server that enables interaction with the Swagger Petstore API using the Model Context Protocol, allowing operations on pets, stores, and users through dynamically loaded OpenAPI specifications.

mnemonic

MCP server for on-device hybrid search over markdown knowledge bases, combining BM25, vector embeddings, and LLM reranking with link graph and time decay.

Datadog Logs MCP Server

Enables searching and retrieving Datadog logs through the Model Context Protocol with customizable queries, time ranges, and result limits.