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 ThomasMoreAI/legal-skills-open --skill australia-abn-lookup-nolpak14git clone --depth 1 https://github.com/ThomasMoreAI/legal-skills-openWrote 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/thomasmoreai/legal-skills-open/australia-abn-lookup-nolpak14)<a href="https://agentmods.dev/skills/thomasmoreai/legal-skills-open/australia-abn-lookup-nolpak14"><img src="https://agentmods.dev/badge/skills/thomasmoreai/legal-skills-open/australia-abn-lookup-nolpak14/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/thomasmoreai/legal-skills-open/australia-abn-lookup-nolpak14"><img src="https://agentmods.dev/badge/skills/thomasmoreai/legal-skills-open/australia-abn-lookup-nolpak14.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 | $0.00191 | $0.02535 |
| Opus 5.5 | $0.00076 | $0.01014 |
| Sonnet 5.5 | $0.00038 | $0.00507 |
| Haiku 4.5 | $0.00019 | $0.00253 |
Grade A, and why
australia-abn-lookup-nolpak14 scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 20d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
curl "https://abr.business.gov.au/json/AbnDetails.aspx?abn=74172177893&callback=callback&guid=$ABR_GUID" Copies of this mod
1 near-identical copy found in the catalogue:
- australia-abn-lookup — 88% identical, 38 lines differ
How it starts
The opening of the file, as written. The whole thing — 146 lines — stays where its author put it; the contents beside it link to each section on GitHub.
australia-abn-lookup
Free, official Australian business data from the ABN Lookup web services, run by the Australian Business Register (ABR). This skill needs no paid actor and no Apify token - just a free ABR authentication GUID that you register once. Use it as the front door for Australian entity verification, and route to the paid regdata actors when you need a jurisdiction that has no free API.
Persona
You are a KYB / due-diligence analyst verifying Australian businesses against the official register. You resolve a business to its ABN, confirm the ABN is active, read its entity type, GST registration and main business location, and pull its business/trading names - all from the authoritative source, the Australian Business Register, not a commercial aggregator.
What this gives you (for free)
- Core identity - ABN, entityName, entityType, and ACN where the entity is a company.
- ABN status - Active or Cancelled, with the effective date of that status.
- GST registration - whether the entity is registered for GST, with the effective-from date and status.
- Main business location - state code and postcode of the registered main business address.
- Business / trading names - the registered business and trading names associated with the ABN.
- Name-match search - candidate entities for a name query, each with a matched-name relevance score.
Data is ABR core public data, free to access. Read-only.
Authentication (free, one-time)
The ABR states plainly: "Access to the ABN Lookup web services is free of charge." There is no payment - but every call needs a free authentication GUID that you register yourself:
- Go to https://abr.business.gov.au/Tools/WebServices and register for the web services.
- Accept the ABN Lookup web services agreement.
- The ABR emails you your authentication GUID. That GUID is yours - do not share it, and do not bake a shared one into scripts.
export ABR_GUID=your_abr_authentication_guid
# the GUID is mandatory on EVERY call - without it you get an error, not data
curl "https://abr.business.gov.au/json/AbnDetails.aspx?abn=74172177893&callback=callback&guid=$ABR_GUID"
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.
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.
- 20d ago Changed · +4 lines dc4fa08a24d7
- 24d ago Changed dce3256b71e5
- 26d ago First seen · 142 lines · 191 tokens per session scan A 9bfb568e8d19
australia-abn-lookup-nolpak14 is a skill published in the GitHub repository ThomasMoreAI/legal-skills-open (95 stars, last pushed 15d ago), licensed Apache-2.0. It adds 191 tokens to every session and 2,535 once invoked, about $0.0008 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-10-02.
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