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 Frihet-io/frihet-mcp --skill documentosgit clone --depth 1 https://github.com/Frihet-io/frihet-mcpWrote 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/frihet-io/frihet-mcp/documentos)<a href="https://agentmods.dev/skills/frihet-io/frihet-mcp/documentos"><img src="https://agentmods.dev/badge/skills/frihet-io/frihet-mcp/documentos/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/frihet-io/frihet-mcp/documentos"><img src="https://agentmods.dev/badge/skills/frihet-io/frihet-mcp/documentos.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 | $0.00061 | $0.00414 |
| Opus 5.5 | $0.00024 | $0.00166 |
| Sonnet 5.5 | $0.00012 | $0.00083 |
| Haiku 4.5 | $0.00006 | $0.00041 |
Grade A, and why
documentos 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
Preparar documentos
Antes de usar herramientas, lee las reglas de Frihet, el flujo de documentos y las comprobaciones fiscales.
Presenta cliente, conceptos, cantidades, precios, moneda, impuestos y condiciones. Distingue los datos verificados de los pendientes. No deduzcas impuesto nulo, inversión del sujeto pasivo ni exención solo a partir del país del cliente. Si faltan datos, prepara la propuesta y pide lo necesario antes de guardarla.
«Prepara una factura» pide una propuesta. «Crea el borrador con estos datos» autoriza guardarlo cuando estén completos y el esquema los pueda representar; no vuelvas a pedir una autorización ya dada. Crear un borrador no autoriza emitir, enviar, cobrar ni presentar impuestos. Conserva el borrador y verifica el resultado. Un timeout requiere buscar la creación anterior antes de repetir. El hallazgo confirma la existencia y el estado del documento. Atribuye su creación al intento anterior únicamente con una correlación fiable de la petición. Sin ella, informa: «Existe un borrador coincidente; no puedo confirmar que lo creara la petición que terminó en timeout».
Para una conversión, verifica el presupuesto, el vínculo existente y la capacidad específica del servidor. No simules la conversión creando otra factura y cambiando el estado del presupuesto. Indica el paso en Frihet si la operación no existe.
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 · 35 lines · 61 tokens per session scan A aadbba393aa9
documentos is a skill published in the GitHub repository Frihet-io/frihet-mcp (12 stars, last pushed yesterday), licensed MIT. It adds 61 tokens to every session and 414 once invoked, about $0.0002 per session on Opus 5.5. 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 2026-10-17.
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