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.
npx skills add taivop/marketplace --skill language-law-supervisiongit clone --depth 1 https://github.com/taivop/marketplaceWrote 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/skills/taivop/marketplace/language-law-supervision)<a href="https://agentmods.dev/skills/taivop/marketplace/language-law-supervision"><img src="https://agentmods.dev/badge/skills/taivop/marketplace/language-law-supervision/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/skills/taivop/marketplace/language-law-supervision"><img src="https://agentmods.dev/badge/skills/taivop/marketplace/language-law-supervision.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 | $0.00026 | $0.00377 |
| Opus 5 | $0.00013 | $0.00188 |
| Sonnet 5 | $0.00005 | $0.00075 |
| Haiku 4.5 | $0.00003 | $0.00038 |
Grade A, and why
language-law-supervision 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.
What it actually says
Language-Law Supervision Reports
Access
- Report index:
https://www.keeleamet.ee/keeleameti-tegevused-ja-eesmargid/keeleseaduse-ja-teiste-keeleoskust-ja-keelekasutust-3 - Public HTML with embedded JSON and linked PDFs; no login is required.
Retrieve
Find the script type="application/json" whose ID starts with datatable- and does not end in -options. Parse its row arrays. The first column contains report title, file size/type, and PDF link; the second contains an ISO timestamp and displayed insertion date; the third repeats the download link.
Resolve escaped relative links such as \/sites\/default\/files\/documents\/...pdf against https://www.keeleamet.ee. Derive the report year from the title, not the insertion date. Records before the agency rename use Keeleinspektsioon rather than Keeleamet.
Return
- Preserve report title/year, insertion timestamp, institution name, PDF URL, file size when stated, page URL, and retrieval time.
- Extract supervision counts or findings only from the report itself and retain table/page references.
Limits
- This source is an annual report archive, not case-level supervision data.
- The datatable ID is generated and changes when the page is rebuilt; discover it by prefix and content.
- Historical filenames contain spelling and encoding variations.
Verify
- Require a non-options
datatable-JSON script with multiple report rows and PDF paths. - Require the newest linked report to return a PDF beginning with
%PDF-; reject navigation links as report files.
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.
- 11d ago First seen · 34 lines · 26 tokens per session scan A 50097a3e3b63
language-law-supervision is a skill published in the GitHub repository taivop/marketplace (17 stars, last pushed 11d ago), licensed MIT. It adds 26 tokens to every session and 377 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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