axiomantic

A2a — Development skill for Claude Code

Development community

agent2agent inter-session message bus.

How to install A2a

Installs to ~/.claude/skills/axiomantic-spellbook-a2a/SKILL.md

Terminal

mkdir -p ~/.claude/skills/axiomantic-spellbook-a2a && curl -fsSL https://raw.githubusercontent.com/axiomantic/spellbook/HEAD/commands/a2a.md -o ~/.claude/skills/axiomantic-spellbook-a2a/SKILL.md

Restart Claude Code, or start a new session, for it to be picked up.

What A2a does

description: "agent2agent inter-session message bus. Triggers: '/a2a', 'open inbox', 'close inbox', 'listen for messages', 'listen as', 'send a message to session', 'check inbox', 'reply to that session', 'inter-agent chat', 'inter-agent messaging', 'agent2agent', 'a2a', 'agent bus', 'message another session', 'tell session Y to', 'ask session Y'. Subcommands: open, close, send, check, read, peek, names, bound-name."

MISSION

`/a2a` is the slash interface to the agent2agent inter-sess

Alternatives in Development

Bro Skill — 🤙 /bro — re-explains the last answer in plain language, for when the reply made you go 'bro what' 296 ★
Beacon Skill — Beacon - agent-to-agent pings with optional RTC value attached (BoTTube/Moltbook/RustChain + UDP bus) 219 ★
Link Outreach — Link Outreach: review the listicle authors who replied to your backlink outreach, and reply to them in-thread 195 ★