Zero Plus One MCP by usefulapi for Claude.ai
io.usefulapi/zero-plus-one
Read invoices, quotes, contacts, financial reports and bank reconciliation in Zero Plus One.
client:Claude.ai
transport:streamable-http
tools:24
Install Zero Plus One MCP by usefulapi in Claude.ai
Settings → Connectors → Add custom connector
https://zero-plus-one.usefulapi.io/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
What Claude.ai can do once it is connected
- zeroplusone_list_invoices
- zeroplusone_get_invoice
- zeroplusone_list_contacts
- zeroplusone_get_contact
- zeroplusone_list_credit_notes
- zeroplusone_get_credit_note
- zeroplusone_list_quotes
- zeroplusone_get_quote
- zeroplusone_list_recurring_invoices
- zeroplusone_get_recurring_invoice
- zeroplusone_list_tax_rates
- zeroplusone_get_tax_rate
- zeroplusone_get_profit_and_loss
- zeroplusone_get_balance_sheet
- zeroplusone_get_trial_balance
- zeroplusone_get_cash_flow
- zeroplusone_get_vat_return
- zeroplusone_get_kpi_summary
- zeroplusone_get_aged_receivables
- zeroplusone_get_aged_payables
- zeroplusone_get_open_invoices
- zeroplusone_get_reconciliation_summary
- zeroplusone_list_reconciliation_lines
- zeroplusone_get_reconciliation_suggestions