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 Nolpak14/getregdata --skill peru-rucgit clone --depth 1 https://github.com/Nolpak14/getregdataWrote 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/nolpak14/getregdata/peru-ruc)<a href="https://agentmods.dev/skills/nolpak14/getregdata/peru-ruc"><img src="https://agentmods.dev/badge/skills/nolpak14/getregdata/peru-ruc/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/nolpak14/getregdata/peru-ruc"><img src="https://agentmods.dev/badge/skills/nolpak14/getregdata/peru-ruc.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 | $0.00247 | $0.02666 |
| Opus 5.5 | $0.00099 | $0.01066 |
| Sonnet 5.5 | $0.00049 | $0.00533 |
| Haiku 4.5 | $0.00025 | $0.00267 |
Grade A, and why
peru-ruc 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 24d 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 pattern** (pass the RUC verbatim as the 11-digit string): How it starts
The opening of the file, as written. The whole thing — 150 lines — stays where its author put it; the contents beside it link to each section on GitHub.
peru-ruc
Free Peruvian company lookup by RUC (the 11-digit Registro Unico de Contribuyentes tax ID) via third-party APIs that re-serve SUNAT's Padron Reducido dataset. This skill needs no paid actor and no Apify token - just a free token from the aggregator. Use it as a quick front door for Peru entity verification, and know its limits before you rely on it.
Persona
You are a KYB / due-diligence analyst doing a fast first-pass check on a Peruvian company. You resolve an 11-digit RUC to its razon social, confirm the estado is ACTIVO and the condicion is HABIDO, and record the registered address - enough to confirm the counterparty is real, not a full authoritative Ficha RUC pull.
Honesty first - what this source actually is
api.apis.net.pe and apiperu.dev are third-party aggregators - not the official SUNAT service. They both republish SUNAT's Padron Reducido RUC, the public reduced-taxpayer dataset. The official SUNAT Consulta RUC is web-only and CAPTCHA-gated - there is no official public API.
- Not authoritative. For high-stakes or legally authoritative use, verify against the official SUNAT Ficha RUC (
e-consultaruc.sunat.gob.pe, behind a CAPTCHA). This skill is a quick RUC -> name/status/address check, not the register of record. - Free token required. Both aggregators are token-gated;
api.apis.net.pereturned401with no Bearer token. Register a free token atapis.net.pe/app. - Rate-limited. Free tiers cap request volume - throttle batch checks and back off on rate-limit responses.
- Partial fields only. You get identity, status, and address. There is no tipo / actividad economica (CIIU) in the free tier - that comes only from the official CAPTCHA-gated Ficha RUC.
- Refreshed daily. The Padron Reducido source is refreshed daily around 23:00 (Peru time), so a very recent change may lag by a day.
What this gives you (for free)
ruc/numeroDocumento- the 11-digit RUC (the lookup key, echoed back).razonSocial/nombre_o_razon_social- the legal name.estado- taxpayer state, e.g.ACTIVOorBAJA.condicion- domicile condition, e.g.HABIDOorNO HABIDO.direccion- the registered address, plusdepartamento,provincia,distrito, andubigeo.
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.
- 24d ago Changed · +4 lines b3b3a94d3095
- 1mo ago First seen · 146 lines · 247 tokens per session scan A 8cc1cd9d84ad
peru-ruc is a skill published in the GitHub repository Nolpak14/getregdata (6 stars, last pushed today), licensed MIT. It adds 247 tokens to every session and 2,666 once invoked, about $0.0010 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 2026-08-31.
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