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Zero Plus One MCP by usefulapi MCP

v1.3.1 changelog · 6

io.usefulapi/zero-plus-one

Read invoices, quotes, contacts, financial reports and bank reconciliation in Zero Plus One.

transport:streamable-http tools:24

Target client

run in your project directory

claude mcp add --transport http zero-plus-one https://zero-plus-one.usefulapi.io/mcp

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

zeroplusone_list_invoices

zeroplusone list invoices

zeroplusone_get_invoice

zeroplusone get invoice

zeroplusone_list_contacts

zeroplusone list contacts

zeroplusone_get_contact

zeroplusone get contact

zeroplusone_list_credit_notes

zeroplusone list credit notes

zeroplusone_get_credit_note

zeroplusone get credit note

zeroplusone_list_quotes

zeroplusone list quotes

zeroplusone_get_quote

zeroplusone get quote

zeroplusone_list_recurring_invoices

zeroplusone list recurring invoices

zeroplusone_get_recurring_invoice

zeroplusone get recurring invoice

zeroplusone_list_tax_rates

zeroplusone list tax rates

zeroplusone_get_tax_rate

zeroplusone get tax rate

zeroplusone_get_profit_and_loss

zeroplusone get profit and loss

zeroplusone_get_balance_sheet

zeroplusone get balance sheet

zeroplusone_get_trial_balance

zeroplusone get trial balance

zeroplusone_get_cash_flow

zeroplusone get cash flow

zeroplusone_get_vat_return

zeroplusone get vat return

zeroplusone_get_kpi_summary

zeroplusone get kpi summary

zeroplusone_get_aged_receivables

zeroplusone get aged receivables

zeroplusone_get_aged_payables

zeroplusone get aged payables

zeroplusone_get_open_invoices

zeroplusone get open invoices

zeroplusone_get_reconciliation_summary

zeroplusone get reconciliation summary

zeroplusone_list_reconciliation_lines

zeroplusone list reconciliation lines

zeroplusone_get_reconciliation_suggestions

zeroplusone get reconciliation suggestions

All 24 tools, one page each

1 prompt you invoke yourself

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. Check the server's own documentation before granting access.