Built to get
work done.
A financial institution doesn’t need more AI. It needs the work done, in a way it can stand behind.
under grant
one job
AI agents handle volume on their own.
Manager agents handle the orchestration, assigning work and deciding what’s next. Sub-agents handle the execution, each one specialized, optimized, and accountable for what it produces. That’s why agents can handle volume on their own.
Most of a workflow completes without anyone touching it. What decides which part doesn’t is checked before anything runs, not after.
not unusable
Your unstructured data, unlocked.
80% of data inside a financial institution lives in documents, not databases: statements, filings, onboarding documents, customer identities. That’s exactly the work that’s stayed manual, because most software can’t read it. OneNexus unlocks it for automation.
It’s also why accuracy holds up on messy, real-world documents, not just clean test data.
checked first
Every step, checked before it runs.
This is how each step can run untouched, and still be provable. Four checks, none optional.
01Register Nothing unregistered may run.
Every agent and workflow is registered before it can touch a document. Not on the list, doesn’t run. That’s the whole rule.
Agent · val Agent · ace Workflow · spreads Version v5 (active) Handler pack Prompt set Contract rules Seed bundle02Grants Authority is lent, and it can be taken back.
Humans hold signing authority. Agents hold a grant of it: scoped to a work class, time-boxed, revocable. It delegates. It never abdicates.
A named person issues the grant, and stays answerable for what’s signed under it. It covers one type of work and expires. It widens as the agent earns trust, and narrows or gets pulled the moment something drifts. That’s the card above.
03Policy Nobody chooses the signer. The policy does.
A policy decides how many people need to sign off, and who’s eligible. If no one qualifies, the case climbs a default ladder:
AI → Analyst → Manager → Institution
That Manager is a person. The Manager tier above is software. Same word, different job.
04Guardrails What happens while a step runs, not who’s allowed to run it.
Register decides what’s allowed to run. Policy decides who signs it. Guardrails watch it while it runs: content checks, format checks, rate limits. They keep working whether a person or an agent is behind the wheel.
Same four checks in every deployment: cloud, dedicated, on-premises. None of them get lighter because the software moved into your building.
a promise
Provable, not just promised.
Auditability, to us, is two things: Traceability and Accountability. Neither one alone survives an audit.
Traceability is evidence: what happened, recorded as it happens. That’s ProvChain, an evidence ledger built to accept every claim and never refuse one, which is what makes it useful for a genuine reconstruction later.
Accountability is who’s answerable, and whether they were entitled to be. That’s SignChain, an accountability ledger built to do the opposite: refuse anything invalid. Identity, designation and the role someone signed from, recorded as they stood at the moment of signing, not as they stand today.
The two are joined only when read, never merged in storage.
correction earns
It gets better with every correction.
Every correction is already logged, permanently. We also mine those corrections to find where a workflow should improve, so it needs less human review over time.
It changes how a workflow runs. It never changes the record of what happened.
shows up
Same platform. Live today.
Every OneNexus workflow runs on the same engine, configured differently: different steps, different roles, different thresholds, never different code. That’s what makes deployment a configuration exercise, not a rebuild. Four you can see live right now.
Same platform underneath all four. What changes is configuration, not code.
“Can you stand behind it?”
Request a demo and see how much of the work runs on its own, and what’s checked before it’s called done.