Signalmelo Mcp

Name: Signalmelo Mcp
Author: carter-wzq

@carter-wzq

About Signalmelo Mcp

A lightweight BYOK MCP server for Reddit community signal analysis. It returns structured outputs for What Users Like, What Users Don't Like, and Competitors Users Mention from Reddit discussions.

#mcp #reddit #community-signals #market-research #competitive-analysis #byok

Basic information

Config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "signalmelo-mcp": {
      "command": "node",
      "args": [
        "<ABSOLUTE_PATH>/signalmelo-mcp/dist/index.js"
      ],
      "env": {
        "REDDIT_CLIENT_ID": "<YOUR_REDDIT_CLIENT_ID>",
        "REDDIT_CLIENT_SECRET": "<YOUR_REDDIT_CLIENT_SECRET>",
        "REDDIT_USER_AGENT": "signalmelo-mcp/0.1 by your_reddit_username",
        "LLM_API_KEY": "<YOUR_LLM_API_KEY>"
      }
    }
  }
}

Tools

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Overview

What is Signalmelo Mcp?

Signalmelo Mcp is a lightweight MCP server that analyzes Reddit communities for user signals. It provides a single tool, analyze_reddit_community_signals, which extracts what users like, dislike, and which competitors they mention, along with source links. It is intended for developers and product teams who want to gather qualitative feedback from Reddit.

How to use Signalmelo Mcp?

Install dependencies with npm install and build the project with npm run build. Configure your own Reddit API and LLM API keys as environment variables, then add the server to your MCP client configuration with the command node <ABSOLUTE_PATH>/signalmelo-mcp/dist/index.js. Invoke the tool with a query, a list of subreddits (max 5), a time range, and a max posts count (5–50).

Key features of Signalmelo Mcp

Single tool for Reddit signal analysis
Fixed output: likes, dislikes, competitors, sources
Uses your own API keys (BYOK)
Supports custom subreddit lists and time ranges
Fallback returns sources even if summarization fails

Use cases of Signalmelo Mcp

Discover what users like and dislike about a product category
Identify competitor mentions in relevant subreddits
Gather community sentiment for market research
Validate product hypotheses with real Reddit discussions

FAQ from Signalmelo Mcp

What tool does Signalmelo Mcp provide?

It provides exactly one tool: analyze_reddit_community_signals.

What API keys are required?

You need a Reddit client ID, secret, and user agent, plus an LLM API key. These are set as environment variables REDDIT_CLIENT_ID, REDDIT_CLIENT_SECRET, REDDIT_USER_AGENT, and LLM_API_KEY.

How do I get Reddit API credentials?

Go to Reddit app preferences (https://www.reddit.com/prefs/apps), create a "script" app, fill in the required fields, and copy the client ID and secret.