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Webull OpenAPI

Webull OpenAPI is an MCP server that adds developer tools to AI assistants such as Claude Desktop, Claude Code and Cursor. MCP server for Webull OpenAPI: trading and market data access for AI assistants. It has 30 GitHub stars, is released under the Apache-2.0 license and runs locally with uvx webull-openapi-mcp.

github.com/webull-inc/webull-openapi-mcp (opens in a new tab)

Data as of from the GitHub API and the official MCP registry; description from the project's repository. Report an error

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Install Webull OpenAPI

Generated from the server's MCP registry entry. Replace your-value with your own values.

Claude Desktop

claude_desktop_config.json
{
  "mcpServers": {
    "webull-openapi": {
      "command": "uvx",
      "args": [
        "webull-openapi-mcp"
      ]
    }
  }
}

Settings > Developer > Edit Config. macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\. Restart Claude Desktop afterwards.

Claude Code

claude mcp add --transport stdio webull-openapi -- uvx webull-openapi-mcp

Cursor

.cursor/mcp.json
{
  "mcpServers": {
    "webull-openapi": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "webull-openapi-mcp"
      ]
    }
  }
}

Project file; use ~/.cursor/mcp.json to enable it in every project.

VS Code

.vscode/mcp.json
{
  "servers": {
    "webull-openapi": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "webull-openapi-mcp"
      ]
    }
  }
}

Config formats checked against the official docs on Oct 7, 2026: modelcontextprotocol.io (opens in a new tab), code.claude.com (opens in a new tab), cursor.com (opens in a new tab), code.visualstudio.com (opens in a new tab).

About Webull OpenAPI

MCP Server for Webull OpenAPI — enables AI assistants (Cursor, Claude Desktop, Kiro, etc.) to securely access Webull trading and market data.

  • mcp
  • openapi
  • webull

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FAQ

Webull OpenAPI FAQ

Still curious? Email info@appsgit.com.

How do I install the Webull OpenAPI MCP server?

Add the command uvx webull-openapi-mcp to your MCP client: put it in claude_desktop_config.json for Claude Desktop, run claude mcp add for Claude Code, or add it to .cursor/mcp.json (Cursor) or .vscode/mcp.json (VS Code). The snippets on this page are ready to paste.

Is Webull OpenAPI free?

The server is open source under the Apache-2.0 license, so running it is free. It does not declare any required API key.

Is Webull OpenAPI actively maintained?

The most recent commit was on Oct 25, 2026. The latest release is 1.2.6, published Oct 26, 2026. appsgit only lists MCP servers with a commit in the last six months.