ainb-fleet

ainb-fleet is a plugin for Claude Code from stevengonsalvez/agents-in-a-box. Its manifest loads nothing; the 12 skills it bundles cost 1,450 tokens per session together, scanned A, original, MIT.

A guide and command interface for starting and coordinating multiple coding-agent sessions. It covers isolated Git worktrees, sending instructions to groups, handling blocked sessions, and scheduled supervision.

In plain words
What is it for?
Use it to spawn agents in Git worktrees, broadcast prompts, continue or escalate blocked sessions, and supervise a fleet with ainb.
Why use it?
It reduces mistakes such as two agents sharing one working folder and provides a consistent way to manage a group of sessions.

Plugin for Claude Code

Written for Claude Code: a Claude Code plugin manifest.

Good fit Use it to spawn agents in Git worktrees, broadcast prompts, continue or escalate blocked sessions, and supervise a fleet with ainb.

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Install in Claude Code
/plugin marketplace add stevengonsalvez/agents-in-a-box/plugin install ainb-fleet
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/stevengonsalvez/agents-in-a-box

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for ainb-fleet

README.md
[![agentmods](https://agentmods.dev/badge/plugins/stevengonsalvez/agents-in-a-box/ainb-fleet.svg)](https://agentmods.dev/plugins/stevengonsalvez/agents-in-a-box/ainb-fleet)
Your own site
<a href="https://agentmods.dev/plugins/stevengonsalvez/agents-in-a-box/ainb-fleet"><img src="https://agentmods.dev/badge/plugins/stevengonsalvez/agents-in-a-box/ainb-fleet.svg" alt="Measured on agentmods" height="20"></a>
Per session not measured What this adds to a session before it is invoked.
When invoked not measured The manifest loads nothing itself; its 12 skills cost 1,450 tokens a session between them.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

ainb-fleet scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 8d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

plugins/ainb-fleet/.claude-plugin/plugin.json · 25 lines

What it actually says

{
  "name": "ainb-fleet",
  "version": "0.3.0",
  "description": "LLM-facing skill teaching agents how to spawn ainb sessions correctly and how to use `ainb fleet ...` orchestration subcommands. Spawning covers the `ainb run` contract (always into a git worktree, plus the `--parent` shapes that silently misfire). Fleet covers multi-session broadcast, ack-gated sequence, blocked-session needs, the auto-continue daemon, and ATC (Air Traffic Control), the persistent heartbeat-driven brain that auto-clears safe sessions and escalates the rest to your phone. Replaces the deprecated `popa` plugin: the Node code is gone; the orchestration logic now lives in ainb's Rust binary.",
  "author": {
    "name": "stevengonsalvez"
  },
  "homepage": "https://github.com/stevengonsalvez/agents-in-a-box",
  "keywords": [
    "ainb",
    "fleet",
    "tmux",
    "claude-peers",
    "orchestration",
    "control-plane",
    "broadcast",
    "multi-session",
    "atc",
    "air-traffic-control",
    "heartbeat",
    "spawn",
    "worktree"
  ]
}
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 8d ago First seen · 25 lines scan A 143d9a630525

Subscribe to this mod's changes

ainb-fleet is a plugin published in the GitHub repository stevengonsalvez/agents-in-a-box (23 stars, last pushed today), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.