reddit-mcp
Enables reading subreddit posts, comments, user profiles, searching Reddit, and submitting posts, comments, or votes via natural language commands.
README
Reddit MCP Server
A full-featured Reddit MCP (Model Context Protocol) server built with FastMCP and PRAW. Runs in Docker and integrates with Cursor AI.
Prerequisites
- Docker
- A Reddit account with API credentials
Reddit API Setup
- Go to https://www.reddit.com/prefs/apps
- Click "create another app..."
- Choose script type
- Set redirect URI to
http://localhost:8080 - Note the client_id (shown under the app name) and client_secret
Build the Docker Image
docker build -t reddit-mcp /home/anton/reddit-mcp
Cursor Configuration
Add to ~/.cursor/mcp.json:
{
"mcpServers": {
"reddit": {
"command": "docker",
"args": [
"run", "-i", "--rm",
"-e", "REDDIT_CLIENT_ID",
"-e", "REDDIT_CLIENT_SECRET",
"-e", "REDDIT_USERNAME",
"-e", "REDDIT_PASSWORD",
"-e", "REDDIT_USER_AGENT",
"reddit-mcp"
],
"env": {
"REDDIT_CLIENT_ID": "your_client_id",
"REDDIT_CLIENT_SECRET": "your_client_secret",
"REDDIT_USERNAME": "your_username",
"REDDIT_PASSWORD": "your_password",
"REDDIT_USER_AGENT": "cursor:reddit-mcp:v1.0 (by /u/your_username)"
}
}
}
}
Available Tools
Reading
| Tool | Description |
|---|---|
get_subreddit_posts |
Fetch hot/new/top/rising posts from a subreddit |
get_post_details |
Get a post with its top comments |
get_user_profile |
View a Reddit user's profile and recent activity |
search_reddit |
Search posts across Reddit or within a subreddit |
search_subreddits |
Find subreddits by keyword |
get_subreddit_info |
Get subreddit metadata (rules, description, subscriber count) |
Writing
| Tool | Description |
|---|---|
submit_post |
Create a new text or link post |
submit_comment |
Reply to a post or comment |
vote |
Upvote/downvote/unvote on a post or comment |
save_item |
Save or unsave a post or comment |
Monitoring
| Tool | Description |
|---|---|
get_trending |
Get trending posts across Reddit |
get_my_profile |
View your authenticated profile and karma |
get_saved_items |
List your saved posts and comments |
Rate Limits
Reddit allows 60 authenticated requests per minute. PRAW handles this automatically.
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