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.
git clone --depth 1 https://github.com/datahub-project/datahub-skillsWrote 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.
[](https://agentmods.dev/commands/datahub-project/datahub-skills/catalog-quality)<a href="https://agentmods.dev/commands/datahub-project/datahub-skills/catalog-quality"><img src="https://agentmods.dev/badge/commands/datahub-project/datahub-skills/catalog-quality/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.
<a href="https://agentmods.dev/commands/datahub-project/datahub-skills/catalog-quality"><img src="https://agentmods.dev/badge/commands/datahub-project/datahub-skills/catalog-quality.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00013 | $0.00155 |
| Opus 5 | $0.00006 | $0.00077 |
| Sonnet 5 | $0.00003 | $0.00031 |
| Haiku 4.5 | $0.00001 | $0.00015 |
Grade A, and why
catalog-quality 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.
What it actually says
DataHub Quality
Use the Skill tool to invoke the full datahub-quality skill:
Skill tool:
skill: "datahub-skills:datahub-quality"
User's request: $ARGUMENTS
This skill manages data quality across two tiers:
- Open Source: Find assets with health problems, inspect assertion results and active incidents
- Cloud (Acryl SaaS): Create assertions, run quality checks, raise/resolve incidents, set up notification subscriptions
If no arguments provided, ask what the user wants to check or set up for data quality.
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.
- 9d ago First seen · 24 lines · 13 tokens per session scan A 8c88cae0eb46
catalog-quality is a command published in the GitHub repository datahub-project/datahub-skills (38 stars, last pushed 11d ago), licensed Apache-2.0. It adds 13 tokens to every session and 155 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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json.batch_delete
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json.batch_get
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json.index.drop
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