Getting it into your agent
It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.
git clone --depth 1 https://github.com/sophymarine/openregistrynpx agentmods add skills/sophymarine/openregistry/australia-abrWrote 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/sophymarine/openregistry/australia-abr)<a href="https://agentmods.dev/skills/sophymarine/openregistry/australia-abr"><img src="https://agentmods.dev/badge/skills/sophymarine/openregistry/australia-abr/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/sophymarine/openregistry/australia-abr"><img src="https://agentmods.dev/badge/skills/sophymarine/openregistry/australia-abr.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 | $0.00000 | $0.00920 |
| Opus 5 | $0.00000 | $0.00460 |
| Sonnet 5 | $0.00000 | $0.00184 |
| Haiku 4.5 | $0.00000 | $0.00092 |
Grade A, and why
Australia — ABR / ASIC Lookup 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.
How it starts
The opening of the file, as written. The whole thing — 73 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Australia — ABR / ASIC Lookup
Live, direct-to-government access to Australian Business Register (ABR) — ABN Lookup, Australian Taxation Office.
Single-country variant of the cross-border Cross-Border UBO Chain Walker. Use this skill when the user is explicitly focused on Australia.
What you get
- Direct query to ABR / ASIC. Every tool call hits Australian Business Register (ABR) — ABN Lookup, Australian Taxation Office at the moment you ask. No nightly scrape, no aggregator middle layer.
- Unmodified responses. Field names, status codes, and (where available) raw filing bytes are returned exactly as the registry's own system emits them.
- Native ID format support. 11-digit ABN or 9-digit ACN (e.g. ABN
33 123 456 789, ACN004 028 077for BHP Group Limited). - Sample entity: BHP Group Limited.
Available tools (jurisdiction = AU)
search_companies, get_company_profile
For every tool, pass jurisdiction: "AU" (case-insensitive).
Example prompts
Find BHP Group Limited's ABN and confirm GST/operating status
Look up Commonwealth Bank of Australia by ABN
Search for all Pty Ltd with 'Coal' in the name in NSW
Workflow
Step 1 — Resolve the entity
search_companies({ jurisdiction: "AU", query: "<name or ID>" })
get_company_profile({ jurisdiction: "AU", company_id: "<id>" })
Step 2 — Pull the relevant register slice
Pick from the available tools list above. For UBO walks across borders, return to the Cross-Border UBO Chain Walker.
Quirks specific to Australia
- ABR (ABN Lookup) is the open public dataset; full ASIC company data (officers, shareholders, registered addresses) is paid-only via ASIC's commercial channels.
- ABN ≠ ACN. ABN is for tax/business; ACN is for incorporated companies (subset of ABNs).
- GST registration date is in the ABR record — useful indicator of operational status.
- Indigenous corporations (CATSI) and partnerships also have ABNs — filter by
entity_typein profile.
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 · 73 lines · 0 tokens per session scan A 4d465aac95db
Australia — ABR / ASIC Lookup is a skill published in the GitHub repository sophymarine/openregistry (17 stars, last pushed 4d ago), licensed Apache-2.0. It costs nothing until one of its globs matches a file; then it loads 920 tokens. 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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