B3: Participants

B3: Participants for Claude, ChatGPT, and AI agents

B3: Participants, query against official sources. Hosted on the platform, no platform credentials, pay per query with prepaid credit.

• 📊 1 tool

• 🔒 Read-only

• 💬 Works with any MCP client: Claude Desktop, Cursor, VS Code, Cline, Continue

• 🔑 Magic-link login (no password)

English version · Full documentation · Agent skills

One-click install

Claude (Web and Desktop)

Anthropic unified MCP installation at claude.ai/customize/connectors. The same link works for Claude Web and Claude Desktop (just log in):

➕ Open in Claude and connect

Manual (if the deep link doesn't open): claude.ai/customize/connectors → + → Add custom connector → paste Name B3: Participantes and URL https://api.mcp.ai/p_b3_participantes.

Cursor

➕ Install B3: Participantes on Cursor

VS Code (Copilot Chat)

➕ Install B3: Participantes on VS Code

ChatGPT, Manus, OpenClaw, and 40+ more clients

Works with any MCP client that supports MCP over HTTP. The server URL is always:

https://api.mcp.ai/p_b3_participantes

Client-specific details: INSTALL.md.

Related MCP server: DataBursatil MCP Server

Usage examples

Consultar B3: Participantes

1 available tool

Details for each tool: docs/ferramentas.md

Pricing

Prepaid (credit wallet), pay as you go. 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, your 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_b3_participantes.

Support

• 📧 b3_participantes@mcp.ai

• 🐛 GitHub Issues

• 📄 docs/

License

MIT — see LICENSE. The MCP server at api.mcp.ai/p_b3_participantes is proprietary (hosted); this repository (manifests, docs, skills) is MIT.