Enterprise engineering teams face a specific problem: the same business rule lives in dozens of codebases, owned by different teams, implemented differently. Traverse gives those teams a single governed runtime to share.
Each team owns a service. Each service implements the same eligibility check. Nobody agrees on edge cases. Support tickets get routed to whoever gave the wrong answer this week.
An auditor asks: prove that this rule ran correctly for this transaction six months ago. You have logs. Maybe. The structure varies by service. Reconstructing what actually ran takes days.
The new platform is clean. The legacy Java service has been running for eight years and nobody wants to touch it. But both systems need to apply the same business rule.
The AI team wants to give agents access to pricing and eligibility logic. That logic lives in the backend. The backend team does not want agents calling their APIs directly. Now what?
Traverse turns each business capability into a governed WASM binary. Any team, any system, any runtime pulls from the same registry and gets the same behavior.
All teams pull capabilities from one registry. Pricing, eligibility, validation. One source. No drift. When a rule changes, the registry version increments and consumers pin or upgrade on their own schedule.
Every capability has a versioned machine-readable contract. Old consumers pin to the version they tested against. New consumers get the latest. No implicit coordination required between teams.
Every execution produces a structured trace: inputs, outputs, contract version, timestamp, precondition results, postcondition results. When an auditor asks what ran, you have a queryable record, not log spelunking.
The same binary runs in your Java service, your React app, your Cloudflare Worker, and your AI pipeline. The legacy system gets the exact same logic as the new platform without a rewrite.
Every capability change requires an approved spec before merging. The spec is checked in with the code. Architecture decisions are tracked as ADRs. No undocumented behavioral changes ship.
Expose capabilities as MCP tools. AI agents call governed capabilities, not raw APIs. The same contract enforcement and trace artifacts apply. The AI team gets access. The backend team keeps control.
These are not marketing claims. They are properties enforced by the build.
Most enterprise teams start with a single capability. Find the business rule that is implemented most inconsistently across your systems. Write a Traverse capability spec for it. Wire one consumer. Run it in parallel with the existing implementation. Compare traces. When they match, cut over.
The registry grows over time. Each team that adopts a capability stops maintaining their own implementation. The rule exists once. The registry holds the version history.
Every team that previously maintained their own tier calculation now pulls this capability. The spec is checked in. The ADR documents why v3 changed the tier thresholds. The trace answers the compliance question.