About CEIS (Inidôneas e Suspensas)
CEIS (Inidôneas e Suspensas) is a hosted MCP server for AI clients that checks whether a person or company appears in Brazil’s CEIS register using a CPF or CNPJ. It provides one read-only lookup tool and requires no account credentials.
Key features
- 01Check CEIS by CPF or CNPJ
- 02Look up people and companies
- 03Provide a read-only lookup tool
- 04Require no account credentials
Use cases
- 01Check whether a company appears in CEIS
- 02Look up an individual’s register entry by CPF
- 03Verify a CNPJ during a compliance review
MCP support
The server exposes the ceis_consultar tool over MCP over HTTP at https://api.mcp.ai/p_ceis for compatible clients.
Configuration
Remote servers need no local install. Pick your client, then copy the config or install in one click.
https://api.mcp.ai/p_ceisclaude mcp add --transport http dir-ceis https://api.mcp.ai/p_ceis{"mcpServers":{"dir-ceis":{"type":"http","url":"https://api.mcp.ai/p_ceis"}}}Open in Cursor{"servers":{"dir-ceis":{"type":"http","url":"https://api.mcp.ai/p_ceis"}}}Open in VS Code{"mcpServers":{"dir-ceis":{"type":"http","url":"https://api.mcp.ai/p_ceis"}}}{"mcpServers":{"dir-ceis":{"serverUrl":"https://api.mcp.ai/p_ceis"}}}Run commands in a terminal; paste JSON into the client’s MCP config and restart. Servers that need sign-in will prompt on first connect.
Tools
7| Parameter | Type | Required | Description |
|---|---|---|---|
| Cpf | string | Yes | |
| Cnpj | string | Yes | |
| completo | boolean | No |
Details
The maintainer has not added details yet. Check the README in the repository.
Comments
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From what the protocol is to installing your first server, these answers cover most first questions.
An open protocol that defines how AI applications connect to external tools and data in a uniform way. Clients talk to the model; MCP servers provide tools, resources and prompt templates. They exchange standard messages, so one server can be reused by many clients.