About B3: Participantes
B3: Participantes is a read-only MCP server for AI clients to query official B3: Participantes information. The platform hosts it, charges per query from prepaid credit, and requires no platform credentials.
Key features
- 01Query official B3: Participantes information
- 02Read-only lookup
- 03Use prepaid credit per query
Use cases
- 01Look up B3: Participantes through an MCP client
- 02Make on-demand official-source queries using prepaid credit
MCP support
It provides one read-only lookup tool over MCP over HTTP to compatible clients for official B3: Participantes information.
Configuration
Remote servers need no local install. Pick your client, then copy the config or install in one click.
https://api.mcp.ai/p_b3_participantesclaude mcp add --transport http dir-b3-participantes https://api.mcp.ai/p_b3_participantes{"mcpServers":{"dir-b3-participantes":{"type":"http","url":"https://api.mcp.ai/p_b3_participantes"}}}Open in Cursor{"servers":{"dir-b3-participantes":{"type":"http","url":"https://api.mcp.ai/p_b3_participantes"}}}Open in VS Code{"mcpServers":{"dir-b3-participantes":{"type":"http","url":"https://api.mcp.ai/p_b3_participantes"}}}{"mcpServers":{"dir-b3-participantes":{"serverUrl":"https://api.mcp.ai/p_b3_participantes"}}}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 |
|---|---|---|---|
| cnpj | string | Yes |
Details
The maintainer has not added details yet. Check the README in the repository.
Comments
New to MCP?
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.