ecc-recipes

ecc-recipes is a skill for Claude Code, Codex from ufy2024/AuC. It costs 125 tokens per session (1,783 once invoked), scanned A, original, MIT.

A guide for choosing groups of ECC commands for a described software workflow. ECC is a collection of coding-agent commands and related tools.

In plain words
What is it for?
Use it to map tasks such as building an MVP, fixing a defect, or refactoring code to command groups and run order.
Why use it?
It helps users find the right sequence of commands and know when that workflow is finished.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Needs its repository: it runs a file that does not travel with it, so clone the repository first. The line is ./.claude/commands \.

Good fit Use it to map tasks such as building an MVP, fixing a defect, or refactoring code to command groups and run order.

Compare 6 skills from other repositories ↓
View source ↗ ufy2024/AuC
About the project

AuC is a Python framework for running a single AI agent with an asynchronous, pluggable reasoning loop, language-model adapters, permission levels, and observable events. It is used to build coding and conversational agents with tools, security checks, web interfaces, background jobs, evaluations, and isolated execution. The catalogue entries are skills for extending its agent workflow.

ufy2024/AuC · 1,090 stars · on GitHub

Install

Getting it into your agent

It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.

Clone the repo
git clone --depth 1 https://github.com/ufy2024/AuC
agentmods
npx agentmods add skills/ufy2024/auc/ecc-recipes

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 ecc-recipes

README.md
[![agentmods](https://agentmods.dev/badge/skills/ufy2024/auc/ecc-recipes/github.svg)](https://agentmods.dev/skills/ufy2024/auc/ecc-recipes)
Your own site
<a href="https://agentmods.dev/skills/ufy2024/auc/ecc-recipes"><img src="https://agentmods.dev/badge/skills/ufy2024/auc/ecc-recipes/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for ecc-recipes

Your own site · 80×15
<a href="https://agentmods.dev/skills/ufy2024/auc/ecc-recipes"><img src="https://agentmods.dev/badge/skills/ufy2024/auc/ecc-recipes.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 125 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,783 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector warn 7 Sept 2026
SkillSpector: 1 finding, up to medium

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

  • medium Agent Snooping · line 25
    Skill enumerates or reads other installed skills. Access to other skills' SKILL.md files or the skills directory reveals prompt instructions, capabilities, and secrets that should be invisible to peer skills.
    Fix: Remove all code or instructions that list or read other skills' files or directories. Skills should operate independently; cross-skill access is a privilege escalation.
How audits are shown
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 5.1 $0.00125 $0.01783
Opus 5 $0.00063 $0.00892
Sonnet 5 $0.00025 $0.00357
Haiku 4.5 $0.00013 $0.00178

Measured 9d ago against content hash 1895b56ac0b2, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

ecc-recipes 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 9d 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.

Origin

Copies of this mod

1 near-identical copy found in the catalogue:

auc/skill_library/bundled/ecc-recipes/SKILL.md · 172 lines

How it starts

The opening of the file, as written. The whole thing — 172 lines — stays where its author put it; the contents beside it link to each section on GitHub.

ECC Recipes

One entry point for "which group of ECC slash-commands runs my workflow, in what order, and when do I stop." Also browses every command-group recipe family.

Fills the gap between two existing skills:

  • ecc-guide — lists commands and where to read docs, but as a flat catalog.
  • prompt-optimizer — matches a task to components, but outputs a single prompt, not a multi-command group with run-order and stop condition.

This skill adds: family grouping + run-order + stop condition.

When to Activate

  • "Which command group do I run for ?"
  • "What's the command sequence to build an MVP / fix a defect / refactor?"
  • "Show me all ECC command-group recipes" (catalog mode)
  • "How many workflow pipelines does ECC have?"
  • User invokes /ecc-recipes with or without a description.

Do Not Use When

  • User wants the task done now — route to the actual command, don't describe it.
  • User wants deep docs for ONE command — use ecc-guide.
  • User wants a draft prompt rewritten — use prompt-optimizer.

Core Principle

Answer from current files, not memory. The command set changes; never hardcode counts or member lists. Read the live commands/ directory each run, then classify into families.

Live reads

Resolve the commands directory (first that exists), then list names:

for D in \
  "$HOME"/.claude/plugins/marketplaces/ecc/commands \
  "$HOME"/.claude/plugins/cache/ecc/ecc/*/commands \
  ./commands \
  ./.claude/commands \
  "$HOME"/.claude/commands; do
  [ -d "$D" ] && CMD_DIR="$D" && break
done
[ -z "${CMD_DIR:-}" ] && { echo "No ECC commands directory found."; return 1; }
find "$CMD_DIR" -maxdepth 1 -name '*.md' -exec basename {} .md \; | sort

Optionally read manifests/install-*.json if present for richer grouping. Use the smallest set of reads needed.

Family Classification (by prefix)

Group command names by leading prefix; map known singletons by hand. Families are derived live — the table below is the classification rule, not a frozen list.

Read the full file on GitHub · 172 lines

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. 9d ago First seen · 172 lines · 125 tokens per session scan A 1895b56ac0b2

Subscribe to this mod's changes

ecc-recipes is a skill published in the GitHub repository ufy2024/AuC (1,090 stars, last pushed 1mo ago), licensed MIT. It adds 125 tokens to every session and 1,783 once invoked, about $0.0006 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 2026-09-03.

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