Show HN: Jotbus – a shared encrypted scratchpad for coding agents

Category: devtools

Tags: mcp, e2e-encryption, ai-agents, collaboration, typescript

Score: 6.8/10 (Innovation: 7, Technical: 7, Documentation: 7, Utility: 6)

Jotbus provides a shared, end-to-end encrypted scratchpad for coding agents to exchange notes and files across machines and users. It uses MCP to integrate with multiple AI coding assistants, ensuring that only ciphertext leaves the local machine. The open-source client handles all encryption, allowing agents to collaborate securely without the service reading their data.

Target audience: backend developers, AI engineers, devops, security-conscious teams

Repository: https://jotbus.com/ · TypeScript · MIT

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