Reddit Subreddit Posts, Search & Comments API MCP Server

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

• Connection: Computer or cloud
• Transport: stdio, Streamable HTTP
• Category: Marketing & social media
• You need to fill in: REDDITDATAAPI_KEY

Install

Pick the AI app you use, then copy the settings.

You need

• Runs in the cloudNothing to install; it connects over the internet
• npmNode.js installed (for the npx command)

Which app do you use?

https://api.redditdataapi.io/mcp

{
  "mcpServers": {
    "redditdataapi": {
      "command": "npx",
      "args": [
        "-y",
        "@kaitoinfra/redditdataapi-mcp-server"
      ],
      "env": {
        "REDDITDATAAPI_KEY": "your-value"
      }
    }
  }
}

claude mcp add --transport http redditdataapi https://api.redditdataapi.io/mcp

claude mcp add redditdataapi --env REDDITDATAAPI_KEY=your-value -- npx -y @kaitoinfra/redditdataapi-mcp-server

{
  "mcpServers": {
    "redditdataapi": {
      "url": "https://api.redditdataapi.io/mcp"
    }
  }
}

{
  "mcpServers": {
    "redditdataapi": {
      "command": "npx",
      "args": [
        "-y",
        "@kaitoinfra/redditdataapi-mcp-server"
      ],
      "env": {
        "REDDITDATAAPI_KEY": "your-value"
      }
    }
  }
}

{
  "servers": {
    "redditdataapi": {
      "type": "http",
      "url": "https://api.redditdataapi.io/mcp"
    }
  }
}

{
  "servers": {
    "redditdataapi": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@kaitoinfra/redditdataapi-mcp-server"
      ],
      "env": {
        "REDDITDATAAPI_KEY": "your-value"
      }
    }
  }
}

https://api.redditdataapi.io/mcp

Your choice stays on this device in a cookie; no account needed.

Values you fill in

• REDDITDATAAPI_KEY secret required env
  API key from https://redditdataapi.io/dashboard (1,000 free credits on signup)

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

Tool names and descriptions exactly as the server reported them on Nov 7, 2026. The maker wrote them, not us; we show them as plain text.

• reddit_subreddit_posts

  Fetch real-time posts from any public Reddit subreddit (hot, new, top, rising) without Reddit OAuth 100 QPM limits. Cost: 1 Credit ($0.0001) per returned post (min 2 Credits; 0 Credits on error/empty).

• reddit_subreddit_info

  Get subreddit metadata, subscriber count, active online users, creation date, and community description. Cost: 2 Credits ($0.0002) per lookup.

• reddit_posts_search

  Search Reddit posts globally or within a subreddit using boolean keywords/brand mentions and optional ?since= Unix timestamp polling. Charges 0 Credits when 0 posts match! Cost: 1 Credit ($0.0001) per matched post.

• reddit_post_detail

  Fetch full metadata, selftext body, upvote_ratio, score, and comment count for a single Reddit post by post_id or URL. Cost: 2 Credits ($0.0002).

• reddit_post_comments

  Extract up to 200 flattened nested comments per call with integer depth, parent_id, author, and upvote score (no recursive MoreComments calls needed). Cost: 1 Credit ($0.0001) per returned comment.

• reddit_popular_posts

  Fetch front-page trending posts from r/popular across all of Reddit. Cost: 1 Credit ($0.0001) per returned post.

• reddit_user_profile

  Fetch public Reddit user profile metadata, link/comment karma, account age, and verification status. Cost: 2 Credits ($0.0002).

• reddit_user_posts

  Fetch public posts submitted by a specific Reddit username. Cost: 1 Credit ($0.0001) per returned post.

• reddit_user_comments

  Fetch public comments posted by a specific Reddit username. Cost: 1 Credit ($0.0001) per returned comment.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 8, 2026

• ! Caution

  Maker matches the repo

  The registry lists no source repo, so we cannot match the publisher (redditdataapi.io) to the code

• … Not checked yet

  Still maintained

  We have not read this repo from GitHub yet

• … Not checked yet

  Has a licence

  We have not read this repo from GitHub yet

• ✓ Pass

  Endpoint responds

  Responded in 40 ms (HTTP 200)

• – Not applicable

  Sign-in with OAuth

  No sign-in needed

• ✓ Pass

  No hidden instructions in tool descriptions

  Read 9 tool descriptions and found no hidden instructions to the AI

Compared with others in Marketing & social mediai

• More stars than 0% of the other 3575 servers in this category
• Published to the registry more recently than 96% of the other 3575 servers in this category
• Basic checks equal to or better than 50% of the other 3575 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

README from the maker

No README found in the repo