Q-Agent WorkbenchThe native desktop cockpit where engineers load models, ask the agent, run workflows, and review evidence.Spatial BrainThe reusable, model-aware spatial reasoning layer built from an assembly so agents can query geometry repeatedly.Encoded assemblyThe prepared, query-ready artifact produced from a CAD assembly; the working substrate agents query during a run.Query cacheThe compact cache generated from a source assembly that agents read instead of re-processing CAD for every question.First-pass triageFast, evidence-linked screening that helps decide what deserves expert review next; not final validation.Reference agentA starting pattern for a bounded review question that returns geometry-linked evidence.Feature recipeAn editable, replayable program of typed CAD operations that produces geometry, rather than a frozen mesh.Edit sessionA bounded create / preview / apply / undo workflow for editing an imported or generated model.Capability packAn authored bundle of agents, tools, and recipes that packages a repeatable engineering workflow.Deterministic toolA repeatable measurement or geometry tool whose output does not depend on a language model's guess.Solver-backed analysisA workflow that runs a real engineering solver (FEA, forming, or CFD) behind a trust-graded result.Trust signalThe readiness, confidence grade, and boundary returned with a result so a reviewer can judge it.Confidence gradeA graded indication of how much weight a result should carry, rather than an unqualified number.ProvenanceThe inputs, tool chain, and geometry references recorded behind a finding.ReplayRe-running a captured run from its recorded inputs and configuration to reproduce or compare results.EvidenceGeometry-linked findings — part IDs, surfaces, measurements, overlays — tied back to the model.Constraint graphThe network of mates, contacts, alignments, and clearance relationships between parts.Proximity graphAdjacency and proximity relationships between parts used for spatial reasoning. Not a claim of physical isolation or compliance.Editability scoreA signal describing how editable a reconstructed solid is, surfaced alongside the feature program.Bill of materials (BOM)The list of bodies or parts that make up a generated multi-body solid.Provider-neutralDesigned so model provider, storage, identity, and runtime are operator-configured rather than hardcoded.Local-firstA posture where raw CAD can stay inside a configured local or private boundary.