Remote MCP server for looking up the regulatory standing of ANTT-licensed Brazilian road freight carriers by CPF, CNPJ or RNTRC.
What you can do
Look up a carrier's ANTT regularity status by CPF, CNPJ or RNTRC
Check platform and adapter versions, and report bugs or send feedback
Inspect connection status, pending connections and toolkit state
Search and describe MCPs in the hosted marketplace
Authenticate the platform with a browser-issued access token
When to use it
Useful when you need to verify whether a Brazilian road freight carrier is licensed and in good standing with ANTT, for example before contracting transport or checking a supplier. Also handy for managing the hosted platform's own connection and marketplace tools.
Requirements
Remote streamable HTTP endpoint; no packages, environment variables or headers declared. The lookup tool is hosted and needs no credentials but is billed per query with prepaid credit. The authenticate tool expects a browser-obtained access token, optionally set as an Authorization Bearer header.
Before you install
Lookups are paid per query from prepaid credit, so repeated calls spend money. The authenticate tool asks for an access token; treat it as a secret and prefer the header configuration over pasting it into a session. The report_bug tool sends recent conversation messages for reproduction. Lookup queries about CPF or CNPJ are sent to the hosted platform.
Enable the server for the chats that should use its tools.
Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.
Use with an agent
Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.
Read https://sourceweft.com/mcp/io.github.mcp-dir%2Fantt_transportadora-mcp/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.
Consulta a regularidade de uma transportadora habilitada pela ANTT ao transporte rodoviário de cargas, por CPF, CNPJ ou RNTRC. Hospedado pela plataforma, sem credenciais, pague por consulta com crédito pré-pago. Consulta informação de ACESSO PÚBLICO em bases e fontes oficiais (a mesma disponível ao cidadão), não é dado privado nem sigiloso. O cliente é o controlador dos dados e responde pela finalidade legítima (LGPD).
Show the current MCP platform and adapter versions.
Takes no parameters.
report_bug
Report Bug
Report a bug, missing feature, or send feedback. Include the conversation array with recent messages for reproduction.
Parameterscontextmessagerequiredconversation
connect
Connection Status
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.
Takes no parameters.
toolkit_info
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.
Takes no parameters.
marketplace
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.
Parameterslimitqueryactionmcp_idmessagetool_idargumentsimmediatetier_slugprompt_bodyprompt_slugprompt_tool+11 more
authenticate
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.
Parameterstoken
Version history
1
v0.1.0LatestSep 16, 2026
Score
75%
75% of the applicable checks met
How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.
Reached in the last 30 daysRequired25 pts
Auth declaredRequired10 pts
Tools listedRequired15 pts
DescriptionRequired15 pts
Logo10 pts
Documentation15 pts
Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.
License10 pts
Declare a license in the repository or the registry entry.
