ccc-fleet

ccc-fleet is a skill for Claude Code, Codex from KevinZai/commander. It costs 44 tokens per session (4,081 once invoked), scanned A, original, MIT.

A tool for coordinating several coding agents in parallel Git worktrees, which are separate working directories for Git branches.

In plain words
What is it for?
Use it to split work across agents, run tasks in sequence, or have agents independently tackle and compare solutions.
Why use it?
It lets multiple agents work on related tasks without changing the same files at the same time.

Skill for Claude CodeCodex

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.

agentmods
npx agentmods add skills/kevinzai/commander/ccc-fleet
Any agent
npx skills add KevinZai/commander --skill ccc-fleet
Clone the repo
git clone --depth 1 https://github.com/KevinZai/commander

Made for: Claude Code, Codex.

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 ccc-fleet

README.md
[![agentmods](https://agentmods.dev/badge/skills/kevinzai/commander/ccc-fleet.svg)](https://agentmods.dev/skills/kevinzai/commander/ccc-fleet)
Your own site
<a href="https://agentmods.dev/skills/kevinzai/commander/ccc-fleet"><img src="https://agentmods.dev/badge/skills/kevinzai/commander/ccc-fleet.svg" alt="Measured on agentmods" height="20"></a>
Per session 44 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 4,081 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00044 $0.04081
Opus 5 $0.00022 $0.02041
Sonnet 5 $0.00009 $0.00816
Haiku 4.5 $0.00004 $0.00408

Measured 3d ago against content hash 77025d4ec1ec, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

ccc-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 3d ago.

The scan reads SKILL.md. This mod also ships 1 executable file (lib/fleet-status.js), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

commander/cowork-plugin-codex/skills/ccc-fleet/SKILL.md · 328 lines

How it starts

The opening of the file, as written. The whole thing — 328 lines — stays where its author put it; the contents beside it link to each section on GitHub.

$ccc-fleet — Parallel Agents

Launch multiple Sonnet agents in parallel worktrees. Click-first picker selects the pattern.

$ccc-fleet is the manual-dispatch sibling of the canonical workflow-first doctrine (commander/cowork-plugin/rules/workflow-first.md): same delegate-the-doing-keep-the-deciding discipline, with you explicitly choosing the fan-out / pipeline / dialectic pattern.

Promoted from commands/ccc-parallel.md (legacy slash command).

Response shape (EVERY time)

1. Brand header

**CC Commander** · Fleet Orchestrator · [Docs](https://commanderplugin.com)

2. Context strip

Detect in parallel via a single Bash call:

  • git worktree list | wc -l → active worktrees
  • git rev-parse --abbrev-ref HEAD → current branch
  • sysctl -n hw.memsize 2>/dev/null \|\| free -b 2>/dev/null → RAM (cap parallelism)

Render:

🚀 Branch: <branch> · active worktrees · RAM: · max parallel: <3-5>

Rule: 16GB → max 3 parallel · 32GB → max 5 · 64GB+ → max 6

3. Pattern picker — AskUserQuestion

question: "Which pattern?"
header: "Fleet"
multiSelect: false
options:
  - label: "🌿 Fan-out (same task × 3)"
    description: "3 agents tackle different slices of one big task."
    preview: "Best for: 'migrate files A-M, N-Z, update tests'."
  - label: "🔗 Pipeline (sequential)"
    description: "Agent 1 → Agent 2 → Agent 3, each waits on the prior."
    preview: "Best for: 'design → implement → test'."
  - label: "⚖️ Opposing review (FOR/AGAINST/Referee)"
    description: "Dialectic — one argues FOR, one AGAINST, Referee synthesizes."
    preview: "Best for: architecture decisions you'd regret reversing."
  - label: "🌙 Background long-running task"
    description: "One agent, backgrounded, reports back when done."
    preview: "Best for: overnight scans, heavy refactors, large doc generation."
  - label: "🏢 Team hierarchy (Director→Lead→Specialist)"
    description: "3-tier cost-optimized: Opus plans, Sonnet builds, Haiku polishes."
    preview: "Best for: large features needing architecture + implementation + polish."

Read the full file on GitHub · 328 lines

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 3d ago First seen · 328 lines · 44 tokens per session scan A 77025d4ec1ec

Subscribe to this mod's changes

ccc-fleet is a skill published in the GitHub repository KevinZai/commander (6 stars, last pushed today), licensed MIT. It adds 44 tokens to every session and 4,081 once invoked, about $0.0002 per session on Opus 5. 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 2026-08-31.

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