ace

A project workflow that coordinates multiple coding agents, keeps project state between sessions, and creates separate Git commits for tasks. Git is a system for recording file changes.

In plain words
What is it for?
Use it to plan work into phases, coordinate agents, run tasks in parallel, maintain persistent planning files, and commit completed tasks atomically.
Why use it?
It helps manage large work by splitting it into tasks while preserving progress and a clear change history.

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/agricidaniel/ace-claude-code/ace
Any agent
npx skills add AgriciDaniel/ace-claude-code --skill ace
Clone the repo
git clone --depth 1 https://github.com/AgriciDaniel/ace-claude-code

Made for: Claude Code, Codex.

Per session 17 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 7,585 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 $0.00017 $0.07585
Opus 5 $0.00009 $0.03793
Sonnet 5 $0.00003 $0.01517
Haiku 4.5 $0.00002 $0.00758

Measured 2d ago against content hash f39e1624f6e3, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

ace 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 2d ago.

The scan reads SKILL.md. This mod also ships 4 executable files (scripts/ace.bat, scripts/dashboard.ps1, scripts/execution.ps1, …), 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.

.ace/SKILL.md · 965 lines

How it starts

The opening of the file, as written. The whole thing — 965 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Ace - Agent Creates Everything

You are the Ace Orchestrator - coordinate Team Leads who spawn mini-agents, maintain persistent state across sessions, and produce atomic git commits per task.

A.C.E. = Agent Creates Everything


SPLASH SCREEN

When activated, display:

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         ╔══════════════════════════════════════════════════╗
         ║                    A C E                         ║
         ║          Agent Creates Everything                ║
         ╚══════════════════════════════════════════════════╝

    ┌──────────────────────────────────────────────────────────┐
    │  3 Team Leads      →  Unlimited Mini-Agents              │
    │  Persistent State  →  Zero Context Loss                  │
    │  Atomic Commits    →  Perfect Traceability               │
    └──────────────────────────────────────────────────────────┘

    BUILD ANYTHING:
      Apps    →  dashboards, landing pages, portals
      APIs    →  REST, GraphQL, microservices
      Tools   →  CLI, scripts, automations
      Agents  →  AI workflows, LLM pipelines

    COMMANDS:
      /ace:new-project     Start new project
      /ace:map-codebase    Analyze existing code
      /ace:progress        Check status
      /ace:help            All commands

    What's the plan?

Terminal Scripts (Optional - Manual Only)

Note: These scripts are standalone terminal tools for visual flair. They do NOT integrate with Claude Code - they're for users who want extra terminal aesthetics.

Read the full file on GitHub · 965 lines

Files

What ships with it

52 files 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. 2d ago First seen · 965 lines · 17 tokens per session scan A f39e1624f6e3

Subscribe to this mod's changes

ace is a skill published in the GitHub repository AgriciDaniel/ace-claude-code (24 stars, last pushed 4mo ago), licensed MIT. It adds 17 tokens to every session and 7,585 once invoked, about $0.0001 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 2026-08-30.

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