Your agents stay flexible. Your decisions stay deterministic.
Leapter is the deterministic policy layer for agent stacks. The agent handles the flexible parts — interpreting input, gathering context, choosing the next step. When a real decision must be made, it calls an approved Blueprint — the business logic itself, made visual and executable. Same input, same output, traced.
- Human-approved logic
- Same input, same output
- A trace for every run
AI agents that don't guess. Governed. Auditable.
Leapter sits beside your agent stack. The agent handles the flexible parts — interpreting input, gathering context, choosing actions. When a real decision needs to be made, the agent calls a Leapter Blueprint. Same input, same output, every time. Verifiable, traceable, signed off by a human before deployment. The agentic part is design time. The live decision is deterministic.
The result: agentic flexibility with enterprise governance. No drift. No hallucinated rules. No gaps when the auditor asks why.
One decision, end to end
The request arrives
The agent interprets it, pulls the documents, gathers the applicant’s context — the work agents are genuinely good at.
The decision point
The agent calls the approved Blueprint as a tool — through MCP, the agent integration standard, or a REST API.
The Blueprint decides
The approved version of the logic runs deterministically. No prompt, no temperature, no model in the decision.
The trace is recorded
Inputs, the branches that fired, the output, and the Blueprint version — linked to the run, replayable later.
The agent continues
It explains the outcome, drafts the letter, routes the case. Flexibility resumes after the decision — not inside it.
Agent alone vs agent + Leapter
| Agent alone | Agent + Leapter | |
|---|---|---|
| Decision logic | Inside the LLM, unverifiable | In a Blueprint, inspectable by the rule owner |
| Reproducibility | Varies with prompt, model, and context | Same input, same output, every time |
| Who approves the rule | No one — it's emergent | The domain expert who owns it |
| Audit trail | Output logs only | Intent, version, and execution linked |
| Regulatory scrutiny | Hard to evidence | Governance evidence built in: versions, traces, human sign-off |
| Integration | Custom code per call | Native MCP — every Blueprint is a callable tool |
From policy to production in 3 steps
01. Co-author the logic
Describe the rule in plain language, or drop in an existing policy document. Leapter turns your description into a Blueprint. Every condition, every branch, every threshold laid out.
02. Review and refine
See how each decision is made. Change a threshold, reorder a branch, adjust the logic directly. No code to read. No developer queue.
03. Deploy with deterministic execution
The approved Blueprint is exactly what runs. Same input, same output. No LLM in the decision path.
Use cases
Lending decisions
Approve or deny based on your credit policy. Not the model’s interpretation of your credit policy. The agent assembles the application; the Blueprint applies the policy.
Claims and warranty adjudication
Approve, deny, or escalate based on your actual policy. Not a probabilistic guess that varies by the hour.
KYC and AML checks
KYC, anti-money laundering, sanctions screening. Rules that regulators will audit — and that need to produce the same answer every time.
Eligibility decisions
Coverage, benefits, and product eligibility. The agent can gather the applicant’s situation and explain the outcome — but the published policy, not the conversation, decides who qualifies.
What the auditor sees
No tool makes you compliant — no honest vendor claims otherwise. What Leapter gives your team is evidence. Automated decisions face growing regulatory scrutiny; when yours come under it, this is on file:
The approved version
Which Blueprint version was live for any given decision, and the named human who signed it off before deployment.
The full trace
Inputs, the branches that fired, the output — recorded for every run and replayable step by step.
The change history
Who changed what, when, and the test cases that ran before each approval.
Know exactly why every decision was made. Full version history, full execution trace. Evidence regulators can read.
Fits the agent stack you already run
Leapter does not replace your agent framework, your orchestration, or your models. Any agent that can call tools can call a Blueprint. Engineering gets a stable interface; the agent gets one tool that never improvises.
- Native MCP — every approved Blueprint is a callable tool
- REST API for services, workflows, and everything that is not an agent
- Versioned — the agent calls the approved version; changes go through review and sign-off, never silently
Where it runs
The first question your architecture and compliance reviews will ask, answered plainly:
- Deployment: SaaS, private cloud, or on-premises.
- What the drafting AI sees: only the design-time prompt inputs you provide are transmitted to the LLM.
- Traces: approved logic records versioned inputs, outputs, and execution traces for review.
Built for the people who answer for the agents
CIOs & heads of AI
You’re being asked to deploy agents at scale without losing control. The agentic part is design time; the live decision is deterministic. Leapter is the deterministic layer between LLM reasoning and consequential execution, so your agents stay fast, auditable, and inside policy.
Heads of compliance & risk
Automated decisions face growing regulatory scrutiny, and you answer for them. Leapter gives you a visual audit trail your regulators can read, without waiting on engineering to explain what the model did.
Leapter is built by founders with decades of experience with visual business rules and regulated decisioning — the decision layer is the part of the stack they have built before.
For enterprise teams
Book a 30-minute briefing. Bring one example from your business: a decision, rule set, workflow, calculation, or policy. We’ll show how it becomes visual logic your experts can read, test, and approve.
- Map your real example
- Review and test the visual logic
- Assess design-partner fit
For investors
Request the investor deck and technical brief covering market size, EU AI Act tailwinds, product architecture, and the design-partner path to traction.
- Market and EU AI Act thesis
- Product and technical brief
- Go-to-market and design-partner pipeline
Discover more
Contact Us
Start the right conversation
Contact us at any time through info@leapter.com
Design partners & investors
We work with a small number of design partners and are selectively expanding our investor circle.