Show HN: Reachpad – open-source .md sharing platform for companies and agents

Category: infrastructure

Tags: document-sharing, ai-agents, markdown, hono, mcp, vercel, open-source

Score: 7.3/10 (Innovation: 7, Technical: 8, Documentation: 8, Utility: 6)

Reachpad is an open-source document sharing platform designed for AI agents to write markdown files while humans read and comment, using content negotiation to serve raw or rendered versions from the same URL. It combines a robust API with MCP tools, strong consistency via Postgres, tamper-evident history, and encrypted storage, making it a novel tool for agent-native documentation workflows.

Target audience: backend devs, ai engineers, devops, technical writers

Repository: https://github.com/las7/reach · TypeScript · MIT

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