In April, Nymbus shipped the industry's first secure MCP server for core banking actions. That was the hard part, and it was the right call: it makes Nymbus the rails that AI-era banking runs on. But an MCP server is supply-side infrastructure. What your financial institutions and partners will ask for next is the demand side: governed, auditable agents and member-facing surfaces built on it, faster than any roadmap team can staff. That is the lane we fill.
Every core provider now sells agents. The winners will be decided by supply: who has the deepest library of trustworthy agents running on their rails. First movers deserve a faster build lane than headcount allows.
Black Flag Design is an AI-native product studio in Denver. Keith Pattison spent years inside bank-core integration (Jack Henry, Fiserv, Q2 ecosystems) building and shipping deposit and lending workflows at Z Suite Tech, including the operational reality: reconciliation, statementing, CIP exceptions, the two-cent interest checks. We ship governed agent systems with approval gates, evals, kill switches, and hash-chained audit logs, because in banking the audit artifact is the product.
Proof, not promises. We built a working agent console for banking rails in a single overnight build: a 16-agent library with one fully playable run (core query, segmentation, drafting, officer approval gate, CRM writes, audit export, kill switch). Synthetic data, real interaction. We will gladly cut a Nymbus skin: same runtime, your rails.
gantry.blackflag.design