car_ambiental_rural-mcp

car_ambiental_rural-mcp is a skill for Claude Code, Codex from mcp-dir/car_ambiental_rural-mcp. It costs 110 tokens per session (670 once invoked), scanned A, original, MIT.

An API connection for Brazil's Rural Environmental Registry, a database of environmental information about rural properties.

In plain words
What is it for?
It is for submitting a CAR number to retrieve property registry data through a hosted, pay-per-query service.
Why use it?
It lets an agent look up a property using its registry number instead of implementing the API connection itself.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit It is for submitting a CAR number to retrieve property registry data through a hosted, pay-per-query service.

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Install with agentmods
npx agentmods add skills/mcp-dir/car_ambiental_rural-mcp/car_ambiental_rural-mcp
Install

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.

Any agent
npx skills add mcp-dir/car_ambiental_rural-mcp --skill car_ambiental_rural-mcp
Clone the repo
git clone --depth 1 https://github.com/mcp-dir/car_ambiental_rural-mcp

Made for: Claude Code, Codex.

Wrote 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.

agentmods badge for car_ambiental_rural-mcp

README.md
[![agentmods](https://agentmods.dev/badge/skills/mcp-dir/car_ambiental_rural-mcp/car_ambiental_rural-mcp/github.svg)](https://agentmods.dev/skills/mcp-dir/car_ambiental_rural-mcp/car_ambiental_rural-mcp)
Your own site
<a href="https://agentmods.dev/skills/mcp-dir/car_ambiental_rural-mcp/car_ambiental_rural-mcp"><img src="https://agentmods.dev/badge/skills/mcp-dir/car_ambiental_rural-mcp/car_ambiental_rural-mcp/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.

agentmods 80×15 button for car_ambiental_rural-mcp

Your own site · 80×15
<a href="https://agentmods.dev/skills/mcp-dir/car_ambiental_rural-mcp/car_ambiental_rural-mcp"><img src="https://agentmods.dev/badge/skills/mcp-dir/car_ambiental_rural-mcp/car_ambiental_rural-mcp.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 110 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 670 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00110 $0.00670
Opus 5 $0.00055 $0.00335
Sonnet 5 $0.00022 $0.00134
Haiku 4.5 $0.00011 $0.00067

Measured 12d ago against content hash 86eb0d875739, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

car_ambiental_rural-mcp 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 12d 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 -X POST https://api.mcp.ai/api/car_ambiental_rural/consultar \
skills/car_ambiental_rural-mcp/SKILL.md · 64 lines

How it starts

The opening of the file, as written. The whole thing — 64 lines — stays where its author put it; the contents beside it link to each section on GitHub.

CAR (Cadastro Ambiental Rural) — REST API skill

Você tem acesso à CAR (Cadastro Ambiental Rural) REST API na MCP.AI.

Consulta o Cadastro Ambiental Rural (CAR) de um imóvel a partir do número do CAR. Hospedado pela plataforma, sem credenciais, pague por consulta com crédito pré-pago.

Base URL

https://api.mcp.ai/api/car_ambiental_rural

Todo endpoint é um POST na Base URL + o path abaixo. Os parâmetros vão no corpo JSON.

Autenticação

Inclua em toda request:

Authorization: Bearer sk_live_...
Content-Type: application/json

Gere sua chave em https://app.mcp.ai/settings/api-keys (workspace API key sk_live_…, não expira, revogável). Uma única chave serve pra todos os seus MCPs.

Formato de resposta

{ "ok": true, "tool": "<tool_id>", "result": <payload> }

Exemplo cURL

curl -X POST https://api.mcp.ai/api/car_ambiental_rural/consultar \
  -H "Authorization: Bearer sk_live_..." \
  -H "Content-Type: application/json" \
  -d '{"NumeroCAR":"..."}'

Reportar problemas

Se um endpoint retornar erro, vazio ou dado inesperado, reporte (não desista calado): POST /api/car_ambiental_rural/report com { "message": "...", "context"?: "...", "conversation"?: [...] }. Isso notifica o time da MCP.AI.

Endpoints (1)

car_ambiental_rural_consultar

Consulta o Cadastro Ambiental Rural (CAR) de um imóvel a partir do número do CAR. (POST /api/car_ambiental_rural/consultar)

Parâmetro Tipo Obrigatório Descrição
NumeroCAR string Sim Parâmetro de consulta "NumeroCAR".
completo boolean Não Opcional. Por padrão (false) listas longas vêm resumidas aos primeiros itens, com a contagem total preservada. Use true para a resposta COMPLETA na mesma consulta.

Este MCP também funciona via conexão MCP (Claude / Cursor) em https://api.mcp.ai/p_car_ambiental_rural — veja o README. A skill acima é pra consumir a REST API direto (agente próprio / código).

Read the full file on GitHub · 64 lines

Changes

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.

  1. 12d ago First seen · 64 lines · 0 tokens per session scan A 86eb0d875739

Subscribe to this mod's changes

car_ambiental_rural-mcp is a skill published in the GitHub repository mcp-dir/car_ambiental_rural-mcp (0 stars, last pushed 27d ago), licensed MIT. It adds 110 tokens to every session and 670 once invoked, about $0.0006 per session on Opus 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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