Audit the asset catalogue

Audit the asset catalogue is a skill for Claude Code from akaieuan/Hologram. It costs 79 tokens per session (548 once invoked), scanned A, original, MIT.

A read-only audit procedure for an asset catalogue, a collection of exported 3D assets and their records. It compares the manifest with files on disk, checks GLBs and thumbnails, and reports errors, warnings, and version differences.

In plain words
What is it for?
Use it to audit exports, verify manifest and thumbnail consistency, detect stale previews, and log a summary of catalogue health.
Why use it?
It identifies missing, unregistered, broken, or outdated catalogue files without changing the assets or review states.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the hologram plugin — 10 skills, 6 hooks, 1 MCP server shipped together

Good fit Use it to audit exports, verify manifest and thumbnail consistency, detect stale previews, and log a summary of catalogue health.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/akaieuan/hologram/asset-audit
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.

Any agent
npx skills add akaieuan/Hologram --skill asset-audit
Clone the repo
git clone --depth 1 https://github.com/akaieuan/Hologram

Made for: Claude Code.

Or install hologram, the plugin that ships this one along with the rest of its 10 skills, 6 hooks, 1 MCP server.

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 Audit the asset catalogue

README.md
[![agentmods](https://agentmods.dev/badge/skills/akaieuan/hologram/asset-audit/github.svg)](https://agentmods.dev/skills/akaieuan/hologram/asset-audit)
Your own site
<a href="https://agentmods.dev/skills/akaieuan/hologram/asset-audit"><img src="https://agentmods.dev/badge/skills/akaieuan/hologram/asset-audit/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 Audit the asset catalogue

Your own site · 80×15
<a href="https://agentmods.dev/skills/akaieuan/hologram/asset-audit"><img src="https://agentmods.dev/badge/skills/akaieuan/hologram/asset-audit.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 79 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 548 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.
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 $0.00079 $0.00548
Opus 5 $0.00039 $0.00274
Sonnet 5 $0.00016 $0.00110
Haiku 4.5 $0.00008 $0.00055

Measured 11d ago against content hash 800f86329634, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

Audit the asset catalogue 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 11d 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.

hologram/plugin/skills/asset-audit/SKILL.md · 44 lines

What it actually says

Audit the asset catalogue

A catalogue-wide, read-only conformance pass. Audit REPORTS; it never fixes and never changes review states (that's /hologram:asset-gate).

What to do

  1. Run the checks. hologram check --json (add --project <dir> off-root). This covers the project's .hologram/checks.py rules plus the golden-truth budgets and thumbnail drift when a golden.json is present.

  2. Cross-check the manifest against disk. Read exports/manifest.json (or the project's export root — hologram status names it). For each record: the .glb exists on disk; the thumbnail exists; the thumbnail isn't stale (rendered for an older version than the record's version); category is one the project uses. Then the reverse: GLBs on disk that the manifest doesn't know about (unregistered exports — usually a missed manifest upsert; point at examples/export_helper.py's convention).

  3. Report a compact table. One row per asset: asset · status · issues, with error (broken file or contract) separated from warn (missing optional metadata, stale thumbnail). End with totals: N assets, E errors, W warnings, and the top recurring issue types.

  4. Log the run. Append one line to <export_root>/activity.jsonl (append-only, agent-written — Hologram itself never writes):

    {"ts": "<ISO-8601Z>", "actor": "claude", "skill": "asset-audit", "target": "manifest", "note": "N assets, E errors, W warnings"}
    

Rules

  • Read-only. Do not modify manifests, assets, thumbnails, or review states. Offer fixes as follow-ups and let the user pick.
  • If there's no manifest at all, say so and point at the export-manifest convention in the Hologram README — the audit still runs the GLB checks.
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. 11d ago First seen · 44 lines · 79 tokens per session scan A 800f86329634

Subscribe to this mod's changes

Audit the asset catalogue is a skill published in the GitHub repository akaieuan/Hologram (2 stars, last pushed 1mo ago), licensed MIT. It adds 79 tokens to every session and 548 once invoked, about $0.0004 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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