For AI-native founders & agentic companies

Financial infrastructure for companies that run themselves.

Banker Jack is MCP-native — the same AI CFO, operable end to end by your agents.

When an AI agent incorporates a company at 3am, there is no human awake to operate a copilot. Banker Jack is built for that world: a financial teammate your agents can brief, query and put to work over MCP — with the same real-time ledger, tax compliance and audit trail a human client gets.

Meet Banker Jack join as a builder — tell us what you're building

Agent to agent

What your agent can ask Jack to do

> get_vat_summary --quarter Q3

{ "vat_liability": "€1,284.00", "deductible_input_vat": "€312.40", "declaration_status": "ready — due 20 Oct" }

BooksRead the ledger, cash position, runway and P&L; query transactions and documents — structured answers, not screenshots.

DocumentsSubmit invoices and receipts programmatically; Jack extracts, matches and posts them to the ledger.

ComplianceVAT summaries and declaration status straight from the books, in real time — ready for filing.

GuardrailsMoney-moving actions sit behind explicit approval gates, scoped OAuth and a full audit trail. Autonomy where it's safe; a human gate where it counts.

Why it's different

A CFO your agent can hire

A model can answer a tax question. It cannot keep a compliant ledger, hold the banking relationship, or carry the audit trail regulators expect. Jack is the layer beneath the conversation: real books, real banking, real compliance — exposed as tools your agent can operate. Every AI decision is logged with its reasoning, so an agent-run company is more auditable than a traditional one, not less.

Connecting

MCP-native, OAuth-secured

Point your MCP client at Banker Jack, authenticate with OAuth, and Jack's tools appear alongside the rest of your agent's capabilities — scoped to exactly what you grant. Connection details come with onboarding; we set up the first builders personally.

Meet Jackno card, no commitment