Install xbbg MCP for Claude Desktop
Claude Desktop reads mcpServers from claude_desktop_config.json. Restart the app after saving.
- Open ~/Library/Application Support/Claude/claude_desktop_config.json on macOS, %APPDATA%\Claude\claude_desktop_config.json on Windows, or ~/.config/Claude/claude_desktop_config.json on Linux.
- Paste the JSON config below.
- Replace placeholder secrets, then restart the client if it does not reload on its own.
~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"xbbg-org-xbbg-mcp": {
"command": "npx",
"args": [
"-y",
"https://github.com/xbbg-org/xbbg/releases/download/v1.4.12/xbbg-mcp-v1.4.12.mcpb"
],
"env": {
"XBBG_MCP_LIB_DIR": "",
"XBBG_MCP_HOST": "localhost",
"XBBG_MCP_PORT": "8194",
"XBBG_MCP_AUTH_METHOD": "none",
"XBBG_MCP_MAX_ROWS": "500",
"XBBG_MCP_MAX_CELLS": "50000",
"XBBG_MCP_MAX_METADATA_PROPERTIES": "50000",
"XBBG_MCP_MAX_METADATA_BYTES": "65536",
"XBBG_MCP_MAX_STRING_CHARS": "2048",
"XBBG_MCP_MAX_STRING_BYTES": "8192",
"XBBG_MCP_MAX_RESULT_BYTES": "1048576"
}
}
}
}