authenticate — Investidor B3 MCP Tool
authenticate
(authenticate) is one of 20 tools on the
Investidor B3
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call authenticate from your client
- Claude Code Investidor B3 authenticate run in your project directory
- Claude Desktop Investidor B3 authenticate ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor Investidor B3 authenticate ~/.cursor/mcp.json
- VS Code Investidor B3 authenticate .vscode/mcp.json
- Zed Investidor B3 authenticate ~/.config/zed/settings.json
- Windsurf Investidor B3 authenticate ~/.codeium/windsurf/mcp_config.json
- Cline Investidor B3 authenticate ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI Investidor B3 authenticate ~/.gemini/settings.json
- Grok Investidor B3 authenticate .mcp.json (in your project root)
- ChatGPT Investidor B3 authenticate Settings → Connectors → Advanced → Developer mode
- Claude.ai Investidor B3 authenticate Settings → Connectors → Add custom connector
- LangChain Investidor B3 authenticate pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http b3-mcp https://api.mcp.ai/p_b3Other tools on this server
- b3_list_accounts
- b3_get_patrimonio
- b3_get_carteira
- b3_get_posicao
- b3_list_ativos
- b3_get_evolucao_patrimonial
- b3_list_negociacoes
- b3_list_movimentacao
- b3_list_proventos_a_receber
- b3_list_proventos_recebidos
- b3_list_ofertas_publicas
- b3_get_perfil
- b3_list_instituicoes
- b3_get_ultima_atualizacao
- show_version
- report_bug
- connect
- toolkit_info
- marketplace
This list was read from the server itself, by connecting to it and calling tools/list on 24 September 2026. It is what
the server actually exposes, not what its listing claims.
Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.