Show HN: Facebook Marketplace MCP

Category: devtools

Tags: mcp-server, facebook-api, graphql, reverse-engineering, marketplace

Score: 6.5/10 (Innovation: 6, Technical: 7, Documentation: 8, Utility: 5)

A Model Context Protocol (MCP) server that provides direct GraphQL API access to Facebook Marketplace without browser automation, using Chrome session cookies for authentication. It's interesting because it reverse-engineers Facebook's internal protocol similar to how pypush works for iMessage, enabling programmatic Marketplace searches and monitoring through Claude AI.

Target audience: backend devs, data engineers, automation engineers

Repository: https://github.com/jdcodes1/facebook-marketplace-mcp · TypeScript

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