About Investidor B3
Investidor B3 is a read-only MCP server for investors and AI clients. It retrieves D-1 portfolio, trade, and income data from the user's B3 account, consolidating custody across brokers.
Key features
- 01View holdings and net worth by asset
- 02Track net-worth history
- 03Query trades and asset movements
- 04Review received and upcoming income
- 05Check public offerings and institutions
Use cases
- 01Review consolidated B3 net worth and holdings
- 02Summarize recent dividends and interest-on-equity
- 03Check upcoming income payments
- 04Inspect trades and asset movements by period
MCP support
It provides 14 read-only tools over MCP over HTTP to compatible clients, using authorized Área do Investidor data. Data is D-1; tools do not place trades or make changes.
Configuration
Remote servers need no local install. Pick your client, then copy the config or install in one click.
https://api.mcp.ai/p_b3claude mcp add --transport http dir-b3 https://api.mcp.ai/p_b3{"mcpServers":{"dir-b3":{"type":"http","url":"https://api.mcp.ai/p_b3"}}}Open in Cursor{"servers":{"dir-b3":{"type":"http","url":"https://api.mcp.ai/p_b3"}}}Open in VS Code{"mcpServers":{"dir-b3":{"type":"http","url":"https://api.mcp.ai/p_b3"}}}{"mcpServers":{"dir-b3":{"serverUrl":"https://api.mcp.ai/p_b3"}}}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
20| Parameter | Type | Required | Description |
|---|---|---|---|
| account | string | No |
Details
The maintainer has not added details yet. Check the README in the repository.
Comments
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