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The PostCrawl MCP Server is a Model Context Protocol service based on Cloudflare Workers, providing access to the PostCrawl API for searching and extracting content from social media platforms (especially Reddit).
Social mediaResearch and data#Social media search#Content extraction#API interface#Reddit crawling.TypeScript
2 points
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Overview

Content Details

Alternatives

What is the PostCrawl MCP Server?

The PostCrawl MCP Server is a middleware service that enables AI assistants to conveniently search for and extract content from social media platforms (especially Reddit) through a standardized Model Context Protocol (MCP) interface. You don't need to directly call complex APIs; you can obtain the required content simply by making a simple MCP request.

How to use the PostCrawl MCP Server?

It's very simple to use: 1) Obtain a PostCrawl API key. 2) Connect via the MCP Inspector tool. 3) Send a search or content extraction request. 4) Get the formatted results. There's no need to write complex code throughout the process.

Use cases

Suitable for various scenarios that require obtaining content from social media, such as market research, public opinion monitoring, content aggregation, and AI training data collection. Particularly suitable for applications that need to analyze Reddit content.

Main Features

Social media search
Search for social media content across platforms, supporting custom query parameters and pagination.
Content extraction
Extract the full content from a specific URL, optionally including comments and replies.
Markdown format output
Get the formatted content for direct display or further processing.
Health status check
Check the API service status at any time to ensure service availability.
Advantages
Simplifies the complexity of social media APIs and provides a unified interface.
Supports direct conversion of content to Markdown format.
Based on Cloudflare Workers, with fast response speed.
Flexible search parameter configuration.
Limitations
Currently mainly supports the Reddit platform, with limited support for other platforms.
The extraction depth is limited by the original platform's API.
Requires a valid PostCrawl API key.

How to Use

Obtain an API key
First, you need to obtain a valid API key from PostCrawl.
Install the testing tool
It is recommended to use the MCP Inspector tool for testing.
Connect to the server
Use the Streamable HTTP transport type in the MCP Inspector to connect to https://postcrawl.com/mcp.
Set authentication
Add an Authorization header in the format: Bearer YOUR_POSTCRAWL_API_KEY.
Start using
Now you can test various tool functions.

Usage Examples

Monitor hot topics on Reddit
Regularly search for hot topics on Reddit to understand the current focus of the community.
Extract complete discussion content
Obtain all the content and comments of a specific post for detailed analysis.

Frequently Asked Questions

Is it free?
Which social media platforms are supported?
How to obtain an API key?
Is there a call frequency limit?

Related Resources

PostCrawl official website
Obtain an API key and official documentation.
MCP Inspector tool
An interactive tool for testing the MCP server.
Cloudflare Workers documentation
Understand the technical details of the underlying operating environment.

Installation

Copy the following command to your Client for configuration
Note: Your key is sensitive information, do not share it with anyone.

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