Describe software. Generate a verified full-stack application.
UPEC turns software requirements into a canonical semantic contract and a verified full-stack application through deterministic synthesis — without LLM-based code generation or guessed requirements.
- source_hash
- reproducible
- Semantic contract
- validated
- contract
- enforced
Illustrative compilation example — not live output
Semantic contract
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VERIFIED FULL-STACK PRODUCT status=Verified backend=Generated frontend=Generated actions=Wired tests=Passed release=Built ROLE Operate as a backend-systems agent. Resolve the problem to its verified done-state. STRATEGY 1. Normalize universal problem model 2. Route intents to specialists 3. Assemble tool contract 4. Render acceptance gates
the pipeline
From structured intent to verified software.
Every compile runs the same deterministic stages. The same problem model always yields the same source hash, prompt hash and build fingerprint — so you can diff specs the way you diff code.
Click any stage to inspect what UPEC does there.
execution contract
Execution with explicit boundaries
UPEC resolves every tool against the target model's capabilities and the granted permission set. The compiler refuses to certify a build that asks a model to do something it isn't allowed — or able — to do.
- Per-tool capability and permission resolution
- Target-compatibility checks before execution
- Permission-consistency verdict across the request
- Machine-readable reasons for every blocked tool
code_search
perm=read_only
apply_patch
perm=edit
run_migration
perm=deploy
Build software you can verify.
Start compiling in the browser. Wire the same API into your pipeline with an organization-scoped key when you're ready.