catalog-integrity

catalog-integrity is a skill for Claude Code, Codex from OKHP3/skillz. It costs 22 tokens per session (215 once invoked), scanned A, original, MIT.

A command and validation process for rebuilding and checking the Skillz Forge catalogue's metadata, evidence, generated files, and source history.

In plain words
What is it for?
Use it after changing skill contracts, family metadata, evidence files, catalogue generation, or generated catalogue assets.
Why use it?
It detects invalid catalogue data or missing provenance before publishing.

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/okhp3/skillz/catalog-integrity
Any agent
npx skills add OKHP3/skillz --skill catalog-integrity
Clone the repo
git clone --depth 1 https://github.com/OKHP3/skillz

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 catalog-integrity

README.md
[![agentmods](https://agentmods.dev/badge/skills/okhp3/skillz/catalog-integrity.svg)](https://agentmods.dev/skills/okhp3/skillz/catalog-integrity)
Your own site
<a href="https://agentmods.dev/skills/okhp3/skillz/catalog-integrity"><img src="https://agentmods.dev/badge/skills/okhp3/skillz/catalog-integrity.svg" alt="Measured on agentmods" height="20"></a>
Per session 22 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 215 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 5.1 $0.00022 $0.00215
Opus 5 $0.00011 $0.00108
Sonnet 5 $0.00004 $0.00043
Haiku 4.5 $0.00002 $0.00021

Measured 5d ago against content hash 4353b66e4012, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-05, from the pricing page.

Security

Grade A, and why

catalog-integrity 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 5d ago.

The scan reads SKILL.md. This mod also ships 1 executable file (run.mjs), 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.

.agents/skills/catalog-integrity/SKILL.md · 31 lines

What it actually says

Catalog integrity

Use when

Run after changing a skill contract, family metadata, evidence artifacts, catalog derivation, or generated catalog assets.

Callable command

node .agents/skills/catalog-integrity/run.mjs

The command runs the existing artifacts/forge/scripts/build-catalog.js and test-catalog.mjs from their migrated workspace locations. It sets the local development escape hatch for a shallow checkout only; CI still fails closed.

Inputs and outputs

  • Input: the current checkout's root distribution families and generated artifacts/forge/public/data/ assets.
  • Output: concise pass/fail lines and a non-zero exit on invalid counts, metadata, evidence vocabulary, payload split, or provenance.

Never paste credentials into the command. A local shallow-history warning is not a release pass; a CI shallow-history failure blocks publishing.

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. 5d ago First seen · 31 lines · 22 tokens per session scan A 4353b66e4012

Subscribe to this mod's changes

catalog-integrity is a skill published in the GitHub repository OKHP3/skillz (3 stars, last pushed today), licensed MIT. It adds 22 tokens to every session and 215 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 2026-08-31.

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