Prefeitura SP São Paulo: CADIN
Click on "Deploy Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@Prefeitura SP São Paulo: CADINConsultar situação no CADIN para o CPF 123.456.789-00"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
São Paulo City Hall: CADIN
São Paulo City Hall: CADIN for Claude, ChatGPT, and AI agents
São Paulo City Hall: CADIN, query from official source. Hosted by the platform, no platform credentials, pay per query with prepaid credits.
📊 1 tool
🔒 Read-only
💬 Works with any MCP client: Claude Desktop, Cursor, VS Code, Cline, Continue
🔑 Login via magic link (no password)
English version · Full documentation · Skill for agents
Install in 1 click
Claude (Web and Desktop)
Anthropic unified MCP installation at claude.ai/customize/connectors. The same link works for Claude Web and Claude Desktop (just be logged in):
Manual (if the deep link doesn't open): claude.ai/customize/connectors → + → Add custom connector → paste Name Prefeitura SP São Paulo: CADIN and URL https://api.mcp.ai/p_pref_sp_sao_paulo_cadin.
Cursor
➕ Install São Paulo City Hall: CADIN in Cursor
VS Code (Copilot Chat)
➕ Install São Paulo City Hall: CADIN in VS Code
ChatGPT, Manus, OpenClaw, and 40+ more clients
Works on any MCP client that supports MCP over HTTP. The server URL is always:
https://api.mcp.ai/p_pref_sp_sao_paulo_cadinDetails per client: INSTALL.md.
Related MCP server: SEFAZ MG: CADIN
Usage examples
Consultar Prefeitura SP São Paulo: CADIN1 available tool
Tool | Description |
| São Paulo City Hall: CADIN, query from official source. |
Details of each tool: docs/ferramentas.md
Pricing
Prepaid (credit wallet), pay per use. See docs/precos.md.
Privacy & LGPD
Read-only, no tool modifies data at the source.
Sub-processors: the LLM host you choose (Claude, ChatGPT, Cursor, own agent). Full list at docs/privacidade-lgpd.md.
Data returned by the tools is sent to the LLM host you choose, a sub-processor outside our control. We recommend plans with training opt-out.
Frequently asked questions
Is the server open source? The server is proprietary (hosted). This repository is the public wrapper with manifests, docs, and skills — all MIT.
Can I use it with my own agent (not Claude/Cursor)?
Yes — any client that supports MCP over HTTP. URL: https://api.mcp.ai/p_pref_sp_sao_paulo_cadin.
Support
License
MIT — see LICENSE. The MCP server at api.mcp.ai/p_pref_sp_sao_paulo_cadin is proprietary (hosted); this repository (manifests, docs, skills) is MIT.
Related MCP Connectors
SEFAZ SP: Cadin, official-source lookup. Platform-hosted, pay per query with prepaid credit.
SEFAZ PR: CADIN, official-source lookup. Platform-hosted, pay per query with prepaid credit.
Status of a CPF or CNPJ in the São Paulo treasury default registry (CADIN). Platform-hosted, no cred
SEFAZ MG: CADIN, official-source lookup. Platform-hosted, pay per query with prepaid credit.
Related MCP Servers
- AlicenseNot gradedqualityCmaintenanceMCP server to query Brazilian state CADIN registry for CPF/CNPJ, providing debt situation across state finance departments. Read-only and works with any MCP client.MIT
- AlicenseNot gradedqualityCmaintenanceMCP server for querying the CADIN (debt registration) database from SEFAZ MG, providing read-only access to official data via natural language.MIT
- AlicenseNot gradedqualityCmaintenanceMCP server for querying the Paraná state tax agency's CADIN registry, read-only, hosted, with pay-per-use credits.MIT
- AlicenseNot gradedqualityCmaintenanceProvides read-only access to query the São Paulo state tax debt registry (Cadin) via an MCP server.MIT