Show HN: Maccha – Cross Agent Brain for Antigravity, Claude Code, OpenCode etc.

Category: cli-tool

Tags: ai-agent, context-sharing, developer-tools

Score: 5.3/10 (Innovation: 5, Technical: 4, Documentation: 7, Utility: 5)

MACCHA is a lightweight file-based architecture that gives AI coding assistants persistent memory and cross-tool context sharing by using structured markdown files in the home directory. It's interesting for its novel approach to solving agent memory limitations without requiring always-on background processes, making it lightweight and resource-efficient.

Target audience: backend devs

Repository: https://github.com/KarelTestSpecial/real-agent-setup · Shell · MIT · 2 stars

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