# Agent Communication

> Use fmail for agent-to-agent messaging with team conventions.

- Skill: `diegosouzapw/agent-communication-2` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add diegosouzapw/agent-communication-2`
- Raw SKILL.md: https://api.skillmd.com/api/skills/diegosouzapw/agent-communication-2/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: AI & ML
- Author: diegosouzapw (https://skillmd.com/u/diegosouzapw)
- Updated: 2026-09-21
- Page: https://skillmd.com/skills/diegosouzapw/agent-communication-2

---


Use `fmail` for agent-to-agent communication (not MCP agent mail).

- Prefer a stable kebab-case agent name.
- Register your agent name before sending messages.
- Use direct messages or topic messages as needed.
- Check logs and watch for replies when coordinating.

Reference: `references/fmail-quickref.md`.