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/Kokai-Data/japan-business-dataWrote 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/kokai-data/japan-business-data/customs-classification)<a href="https://agentmods.dev/commands/kokai-data/japan-business-data/customs-classification"><img src="https://agentmods.dev/badge/commands/kokai-data/japan-business-data/customs-classification.svg" alt="Measured on agentmods" 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 | $0.00037 | $0.00166 |
| Opus 5 | $0.00018 | $0.00083 |
| Sonnet 5 | $0.00007 | $0.00033 |
| Haiku 4.5 | $0.00004 | $0.00017 |
Grade A, and why
customs-classification 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 7d 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
From the product description, material, use, and HS code (optional), organize public-data reference material / candidate classifications / cited signals for customs classification. Call Kokai Data's customs_classification_advisory tool (or customs_* tools as needed) and present results with citations.
Guidelines:
- Avoid definitive conclusions or recommendation phrasing.
- Stay with "candidate classification", "reference material", "signal", "citation".
- State that the final HS classification, tariff application, and customs procedures must be confirmed by a licensed customs broker / Customs (通関士・税関).
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.
- 7d ago First seen · 11 lines · 37 tokens per session scan A c6f9631861b8
customs-classification is a command published in the GitHub repository Kokai-Data/japan-business-data (2 stars, last pushed 2mo ago), licensed Apache-2.0. It adds 37 tokens to every session and 166 once invoked, about $0.0002 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.
Other commands, from other repositories
deps-audit
Audit project dependencies for vulnerabilities, outdated packages, license conflicts, and supply chain risks — then provide actionable remediation strategies.
scope
Mandatory pre-flight scope check — verify an asset is in scope BEFORE any HTTP touch. Deterministic (deny-wins, default-deny) via engine/scope.py against the engagement's scope.md. Blocks out-of-scope testing. Usage: /scope [ ...].
p0-regulatory
Identifies regulatory requirements, DSGVO (GDPR) obligations, and legal knock-out criteria early on, before significant time is invested in the idea. A regulatory showstopper should be recognised as early as possible.
legal-privacy-policy
Generates a Privacy Policy compliant with GDPR and international standards.
mindforge:fintech
Design fintech payment/ledger architecture. Usage: /mindforge:fintech [service] [--domain payments|ledger|kyc] [--compliance pci|sox].
customs-checklist
Direct invocation of the customs-checklist skill. Use for EU/RO import or export pre-clearance checklist, TARIC duty lookup, VAT estimation, and regulated-goods documentation flags.