# ANTT: Calcular Piso Mínimo de Frete [Health: Active]

**Category:** 📦 Delivery  
**Repository:** https://github.com/mcp-dir/antt_frete_piso_minimo-mcp  
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**Directory Page:** https://allmcps.com/mcp/antt-calcular-piso-m-nimo-de-frete

## Description
ANTT: Calcular Piso Mínimo de Frete, official-source lookup. Platform-hosted, pay per query with pre

## Tools
Capabilities this server exposes over MCP:

- **antt_frete_piso_minimo_consultar** — ANTT: Calcular Piso Mínimo de Frete, consulta em fonte oficial. Hospedado pela plataforma, sem credenciais da plataforma, pague por consulta com crédito pré-pago. Consulta informação de fontes e órgãos oficiais brasileiros (a mesma disponível ao cidadão), não é dado sigiloso. O cliente é o controlador dos dados e responde pela finalidade legítima (LGPD).
- **show_version** — Show the current MCP platform and adapter versions.
- **report_bug** — Report a bug, missing feature, or send feedback. Include the conversation array with recent messages for reproduction.
- **connect** — Returns connection status and URLs. When all providers are connected, returns authenticated:true and empty pending[]. When credentials are missing, returns connect_url for the toolkit and per-install URLs.
- **toolkit_info** — Returns the current toolkit state: installed MCPs, their connection status, the accounts connected to each one, and how many catalog tools each exposes.
- **marketplace** — The official mcp.ai marketplace — the in-platform catalog of every MCP/tool, AND the way to run them. Covers capability requests like "find an MCP that does X", "consulta um CPF", "is there a tool for Y". Core flow: action=search discovers MCPs by intent → describe returns one MCP's full profile (every tool with its id + params, pricing, auth) so you pick the right tool_id → invoke RUNS that tool. KEY: invoke works even when the MCP is NOT installed — it runs the tool pontualmente (one-off), without adding the MCP to the toolkit and without bloating the tool list. If the MCP needs a credential/login, invoke returns a connect link; if it is paid and the wallet is empty, invoke returns a checkout/top-up link (the user opens it, then you retry). Use install only to make an MCP PERMANENT in the active toolkit (its tools then show up natively in future sessions); prefer invoke for a single/occasional use. list_tools lists what is callable right now. subscribe/cancel handle per-MCP billing; report_bug sends feedback; request_mcp asks us to build a NEW MCP when nothing fits. Search/describe flag installed_in_toolkit vs installed_in_workspace. Writes (install/uninstall/subscribe/cancel and the one-off install behind invoke) require workspace owner/admin. It also carries the mcp.ai PROMPT LIBRARY, which is about ready-made prompt TEXT rather than MCPs: search_prompts finds one, get_prompt returns its full text with {{variables}} filled, and publish_prompt saves a prompt and returns a shareable mcp.ai/p/<slug> link that opens without login.
- **authenticate** — MCP.AI for IDE agents (Cursor, etc.): log in in the browser, copy the access token. Best: add it to this server's config as a header `Authorization: Bearer <token>` for a permanent, non-expiring connection. Or paste it here for a session-only login: call with { token: "<jwt>" } after the user pastes, or with no args to get the link.

## Claude Desktop Quick Installation
Remote MCP endpoint (confidence: high). Install path detected from listing signals. Add as a URL/SSE server in your client:

```json
"mcpServers": {
  "antt-calcular-piso-m-nimo-de-frete": {
    "url": "https://api.mcp.ai/p_antt_frete_piso_minimo"
  }
}
```

## Documentation

## What ANTT: Calcular Piso Mínimo de Frete does

ANTT: Calcular Piso Mínimo de Frete provides an MCP interface for consulting the minimum freight floor defined by ANTT through an official source. The hosted service is intended for Claude, ChatGPT, and other AI agents that can connect to MCP over HTTP. It returns lookup results without modifying records or submitting changes to the source.

The repository contains the public wrapper, manifests, documentation, and agent skills. The hosted MCP service itself is proprietary. The repository is distributed under the MIT license.

## How it works

An MCP client connects to the hosted endpoint:

```text
https://api.mcp.ai/p_antt_frete_piso_minimo
```

The service exposes one tool, `antt_frete_piso_minimo_consultar`, for querying ANTT minimum freight floor information. The tool is read-only, so it can be used for research, validation, or agent responses where the source should remain unchanged.

Authentication for the platform uses a passwordless magic link. Billing uses a prepaid credit wallet, with charges applied per query. Teams should review the service’s pricing and privacy documentation before sending production requests.

## Setup and configuration

Connect the endpoint in a compatible MCP client. The README provides installation paths for Claude Web and Claude Desktop, Cursor, and VS Code with Copilot Chat. Other clients can use the same HTTP URL if they support MCP over HTTP.

No environment variables or local API keys are documented as required. For Claude, the connector can be added through the custom connector settings. Cursor and VS Code have client-specific installation links in the repository. A self-managed local server is not described; the documented deployment is the hosted endpoint.

The service sends returned tool data to the selected LLM host, such as Claude, ChatGPT, Cursor, or a separate agent. The project recommends considering plans with training opt-out options when handling information that requires additional privacy controls.

## Tools and capabilities

ANTT: Calcular Piso Mínimo de Frete exposes the following capability:

- `antt_frete_piso_minimo_consultar`: queries ANTT minimum freight floor information from an official source.

The single-tool design fits agents that need to answer or check freight-floor questions rather than write data back to a source system. Example usage is a request to consult ANTT minimum freight floor information. Because the tool is read-only, it does not provide update, deletion, or transaction operations.

## Limitations and notes

Use requires an MCP client with HTTP transport support. The README also identifies Claude Desktop, Cursor, VS Code, Cline, and Continue as compatible clients, while noting broader compatibility with MCP clients that support MCP over HTTP. ChatGPT, Manus, and OpenClaw are listed among additional client options, but this listing does not provide client-specific configuration details for them.

Queries use prepaid credits and are billed per use. The server is hosted rather than locally deployed, and its implementation is proprietary. The repository’s MIT license applies to the wrapper and related public materials, not to the hosted server implementation. For support, the project lists an email address, GitHub Issues, and its documentation directory.

_Full upstream README: https://allmcps.com/mcp/antt-calcular-piso-m-nimo-de-frete/readme_