Product Hunt · AI· rssEN03:17 · 06·07
→agmsg: Let Claude Code, Codex, and other AI coding agents message each other directly
agmsg is an open-source tool that lets AI coding agents from different vendors message each other through a shared SQLite database. No more copy-pasting between Claude Code, OpenAI Codex CLI, Gemini CLI, and Copilot CLI. It uses only bash and sqlite3 — no daemon, no network, no Python — and installs as an Agent Skill. Unlike built-in subagents (single-vendor, ephemeral) or MCP (agent calling tools), agmsg is vendor-agnostic and persistent. You can run multiple agents, even multiple Claude Code instances, in one room working together. The repo is on GitHub by Koichi Fujikawa, and it hit #5 on Product Hunt on launch day. The post doesn't disclose performance numbers or known limitations.
#agmsg#Claude Code#OpenAI Codex CLI#Open source
editor take
agmsg lets Claude Code, Codex, and other coding agents message each other via a shared SQLite database — no more copy-pasting between them.
HKR breakdown
hook ✓knowledge —resonance ✓