SigmaClose for Claude.ai
com.sigmaclose/server
Read-only consolidated P&L, balance sheet and cash flow across several QuickBooks companies.
client:Claude.ai
transport:streamable-http
Install SigmaClose in Claude.ai
Settings → Connectors → Add custom connector
https://sigmaclose.com/mcpClaude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs