Reddit MCP Server

A server for fetching and creating content on Reddit using its API.

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Reddit MCP Server ⚙️

A Model Context Protocol (MCP) that provides tools for fetching and creating Reddit content.

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🧑‍💻 About

https://www.linkedin.com/feed/update/urn:li:activity:7328864060534419457/

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🔧 Available Tools (Features)

Read-only Tools (Client Credentials):

  • get_user_info(username) - Get detailed user analysis with engagement insights
  • get_top_posts(subreddit, time_filter, limit) - Get and analyze top posts
  • get_subreddit_stats(subreddit) - Get comprehensive subreddit analysis
  • get_trending_subreddits() - Get list of trending subreddits

Read-write Tools (User Credentials):

  • create_post(subreddit, title, content, flair, is_self) - Create an optimized post
  • reply_to_post(post_id, content, subreddit) - Add a reply with engagement insights
  • reply_to_comment(comment_id, content, subreddit) - Add a strategic reply

🔌 Installation

Installing via Smithery

To install Reddit Content Integration Server for Claude Desktop automatically via Smithery:

npx -y @smithery/cli install @alexandros-lekkas/reddit-mcp-server --client claude

Manual Installation

  1. git clone https://github.com/alexandros-lekkas/reddit-mcp-server

  2. Create a Reddit app here

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Make sure to select "script"!

  1. Copy the client ID and client secret

  2. Create a .env file based on .env.example

Do this with your REDDIT_CLIENT_ID and REDDIT_CLIENT_SECRET

If you want to write posts you need to include your REDDIT_USERNAME and REDDIT_PASSWORD (don't worry, I won't steal them 😜)

  1. Run with npm run dev and open the inspection server (http://127.0.0.1:6274/)

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  1. If the connection works, add this to your MCP config (for Cursor or Claude, depending on which agent you are using)
  "mcpServers": {
    "reddit": {
      "command": "node",
      "args": [
        "C:\\path\\to\\reddit-mcp-server\\build\\index.js" // Replace this with your local path to build/index.js
      ],
      "env": {
        "REDDIT_CLIENT_ID": "😜",
        "REDDIT_CLIENT_SECRET": "😜",
        "REDDIT_USERNAME": "😜",
        "REDDIT_PASSWORD": "😜"
      },
      "autoApprove": [
        "get_reddit_post",
        "get_top_posts",
        "get_user_info",
        "get_subreddit_info",
        "get_trending_subreddits",
        "create_post",
        "reply_to_post"
      ] // You don't need to add this, but it makes it so that you don't have to keep clicking approve
    }
  }

(Make sure to replace the environmental variables with your actual keys, not the 😜 emoji)

📚 Credits

  • Credit goes to the Python Reddit MCP Server by Arindam200 for the inspiration and implementation of these tools. This repository is, at the moment, simply a Node.js port of the Python implementation.

  • Credit goes to Eugene Sh for the tutorial on how to build an MCP server (which was used as a reference for this implementation).

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