Generated Reference
Authoring Mutation Contracts
Sources:
packages/authoring-contracts/src/index.ts.engine v1.0.234Copy for LLM
This generated snapshot is derived from @game-platform/authoring-contracts. It is the canonical registry for normal authoring mutation contracts, prior-surface migration mapping, and projection coverage expectations.
Registry version: authoring-contracts.v1.kernel-contracts. Registry hash: sha256:754a6be63242524d6f06082c56d6f8c8b9e0d7d3eda5dea0b06afd773ff0724e. Contract count: 16. Prior surface mapping count: 20. Tool parity mapping count: 38. Scenario helper count: 6.
Contracts
| Operation | Title | Domain | Lifecycle | Input Schema | Target | Validator | Apply Target | Conflict Policy | Surface Exposure |
|---|---|---|---|---|---|---|---|---|---|
project.metadata.update | Update Project Metadata | project | active | UpdateGameRequest | project<br>game_id | control-plane<br>ControlPlaneService.updateGame | server/src/modules/control-plane/service.ts<br>updateGame | idempotent_apply | frontend: exposed<br>ai: exposed<br>mcp: exposed<br>sdk: exposed |
project.graph.transaction.apply | Apply Low-Level Project Graph Transaction | project | active | ProjectTransactionRequest | transaction<br>transaction_ops | project-graph<br>ProjectGraphService.applyTransaction | server/src/modules/project-graph/service.ts<br>applyTransaction | transaction_rebase | frontend: exposed<br>ai: privileged<br>mcp: privileged<br>sdk: privileged |
entity.create | Create Entity | entity | active | CreateProjectEntityRequest | resource<br>semantic_target | authoring-kernel<br>AuthoringKernel.applyEntityCreate | server/src/modules/project-graph/service.ts<br>createEntity | authoring_kernel_rebase | frontend: exposed<br>ai: exposed<br>mcp: exposed<br>sdk: exposed |
entity.update | Update Entity | entity | active | UpdateProjectEntityRequest | resource<br>id_or_key | authoring-kernel<br>AuthoringKernel.applyEntityUpdate | server/src/modules/project-graph/service.ts<br>updateEntity | authoring_kernel_rebase | frontend: exposed<br>ai: exposed<br>mcp: exposed<br>sdk: exposed |
entity.delete | Delete Entity | entity | active | DeleteProjectEntityRequest | resource<br>id_or_key | authoring-kernel<br>AuthoringKernel.applyEntityDelete | server/src/modules/project-graph/service.ts<br>deleteEntity | strict_reject | frontend: exposed<br>ai: exposed<br>mcp: exposed<br>sdk: exposed |
component.put | Put Entity Component | component | active | PutProjectEntityComponentRequest | component<br>component_key | @game-platform/ecs<br>validateComponentMutation | server/src/modules/project-graph/service.ts<br>putEntityComponent | authoring_kernel_rebase | frontend: exposed<br>ai: exposed<br>mcp: exposed<br>sdk: exposed |
component.patch | Patch Entity Component | component | active | PatchProjectEntityComponentRequest | component<br>component_key | @game-platform/ecs<br>validateComponentMutation | server/src/modules/project-graph/service.ts<br>patchEntityComponent | authoring_kernel_rebase | frontend: exposed<br>ai: exposed<br>mcp: exposed<br>sdk: exposed |
component.delete | Delete Entity Component | component | active | DeleteProjectEntityComponentRequest | component<br>component_key | @game-platform/ecs<br>validateComponentMutation | server/src/modules/project-graph/service.ts<br>deleteEntityComponent | authoring_kernel_rebase | frontend: exposed<br>ai: exposed<br>mcp: exposed<br>sdk: exposed |
component.field.patch | Patch Entity Component Field | component | active | AuthoringComponentFieldPatchRequest | component_field<br>field_path | @game-platform/ecs<br>validateComponentMutation | server/src/modules/project-graph/service.ts<br>applyEntityComponentAuthoringIntent | authoring_kernel_rebase | frontend: exposed<br>ai: exposed<br>mcp: exposed<br>sdk: exposed |
reference.assign | Assign Component Reference | reference | active | AuthoringReferenceAssignmentRequest | reference<br>field_path | @game-platform/ecs<br>validateComponentMutation | server/src/modules/project-graph/service.ts<br>applyEntityComponentAuthoringIntent | authoring_kernel_rebase | frontend: exposed<br>ai: exposed<br>mcp: exposed<br>sdk: exposed |
prefab.override.mutate | Mutate Prefab Override | prefab | active | SetProjectEntityComponentOverrideRequest | component<br>component_key | @game-platform/ecs<br>validateComponentMutation | server/src/modules/project-graph/service.ts<br>setEntityComponentOverride | authoring_kernel_rebase | frontend: exposed<br>ai: exposed<br>mcp: exposed<br>sdk: exposed |
script.semantic_patch.apply | Apply Script Semantic Patch | script | active | ScriptSemanticPatchSet | script<br>id_or_key | script-semantic-patch<br>applyScriptSemanticPatch | server/src/modules/project-graph/service.ts<br>applyScriptSemanticPatch | authoring_kernel_rebase | frontend: exposed<br>ai: exposed<br>mcp: exposed<br>sdk: exposed |
material.semantic_patch.apply | Apply Material Semantic Patch | material | active | MaterialSemanticPatchSet | material<br>asset_id | material-semantic-patch<br>applyMaterialSemanticPatch | server/src/modules/project-graph/service.ts<br>applyMaterialSemanticPatch | authoring_kernel_rebase | frontend: exposed<br>ai: exposed<br>mcp: exposed<br>sdk: exposed |
workflow.definition.mutate | Mutate Workflow Definition | workflow | privileged | ProjectWorkflowMutationRequest | workflow<br>id_or_key | workflow-ir<br>validateWorkflowIr | server/src/modules/project-graph/service.ts<br>createWorkflow/updateWorkflow | authoring_kernel_rebase | frontend: hidden<br>ai: hidden<br>mcp: hidden<br>sdk: hidden |
blueprint.package.apply | Apply Smart Asset Package | template | active | SmartAssetPackageApplyRequest | template<br>template_id | blueprint-catalog<br>requireSmartAssetPackage/validateSmartAssetPackageCatalog | server/src/modules/creation-templates/service.ts<br>SmartAssetPackageService.applyPackage | idempotent_apply | frontend: exposed<br>ai: exposed<br>mcp: exposed<br>sdk: exposed |
creation_template.apply | Apply Creation Template | template | active | CreationTemplateApplyRequest | template<br>template_id | blueprint-catalog<br>compileCreationTemplate | server/src/modules/creation-templates/service.ts<br>applyCreationTemplate | idempotent_apply | frontend: exposed<br>ai: exposed<br>mcp: exposed<br>sdk: exposed |
Prior Surface Mapping
| Surface | Owner | Normal | Contract | Status | Reason | Guard | Executable Evidence |
|---|---|---|---|---|---|---|---|
frontend.inspector.component.patch | web_client/spa | yes | component.field.patch | mapped | Inspector fields route through the graph edit session and canonical component field patch contract. | check:component-authoring-kernel-boundary | web_client/spa/src/views/InspectorView.test.tsx<br>round-trips component field edits through the graph edit session |
frontend.viewport.transform.patch | web_client/spa | yes | component.field.patch | mapped | Viewport transform gestures enter the semantic transaction command as component field edits. | check:project-graph-conflict-policy | web_client/spa/src/workbench-graph/edit-session.test.ts<br>routes viewport gestures through the semantic transaction command |
frontend.workbench.apply_transaction | web_client/spa | yes | project.graph.transaction.apply | mapped | Frontend typed graph-op batches enter the semantic transaction command and receive canonical component-kernel receipts; raw Script IR and direct AI/MCP/SDK low-level transaction tools remain privileged. | check:frontend-authoring-surface-coverage | web_client/spa/src/workbench-graph/edit-session.test.ts<br>applies all ops through semantic commands when every one is valid<br><br>server/tests/componentAuthoringIntent.test.ts<br>AI-surface and SDK-route clears persist the same canonical value AND emit the same receipt changedFieldPaths |
backend.project_graph.component.put | project-graph | yes | component.put | mapped | Direct component put delegates to canonical component validation, resource admission, persistence, and receipts. | check:component-authoring-kernel-boundary | server/tests/componentInstanceActionsApi.test.ts<br>prepares and attaches 'Spatial Capture' as one committed Project Graph transaction |
backend.project_graph.component.patch | project-graph | yes | component.patch | mapped | Direct component patch delegates to the component mutation kernel and emits its receipt. | check:component-authoring-kernel-boundary | server/tests/componentAuthoringIntent.test.ts<br>AI-surface and SDK-route clears persist the same canonical value AND emit the same receipt changedFieldPaths |
backend.project_graph.component.delete | project-graph | yes | component.delete | mapped | Direct component delete delegates to the canonical component mutation path. | check:component-authoring-kernel-boundary | server/tests/mcpServer.test.ts<br>lets AI component tools read schemas and mutate built-in components with structural removal denial |
backend.project_graph.prefab.override | project-graph | yes | prefab.override.mutate | mapped | Prefab override component edits use the same validation and receipt kernel as base edits. | check:component-authoring-kernel-boundary | server/tests/componentAuthoringIntent.test.ts<br>AI-surface and SDK-route clears persist the same canonical value AND emit the same receipt changedFieldPaths |
ai.collaborator.component.patch | ai-platform | yes | component.patch | mapped | AI component edits use the same operation id, validation, persistence, and receipt as inspector/MCP/SDK. | check:ai-mcp-sdk-authoring-parity | server/tests/componentAuthoringIntent.test.ts<br>AI-surface and SDK-route clears persist the same canonical value AND emit the same receipt changedFieldPaths |
mcp.project_update_component | mcp | yes | component.patch | mapped | MCP component patch uses the kernel conflict policy and never blind-retries a stale overwrite. | check:ai-mcp-sdk-authoring-parity | server/tests/mcpServer.test.ts<br>rebases stale AI component mutations and conflicts stale overwrites |
mcp.project_add_component | mcp | yes | component.put | mapped | MCP component put executes against canonical Project Graph services for every public built-in type. | check:ai-mcp-sdk-authoring-parity | server/tests/mcpServer.test.ts<br>lets AI component tools read schemas and mutate built-in components with structural removal denial |
mcp.project_remove_component | mcp | yes | component.delete | mapped | MCP component delete executes against canonical Project Graph services for every public built-in type. | check:ai-mcp-sdk-authoring-parity | server/tests/mcpServer.test.ts<br>lets AI component tools read schemas and mutate built-in components with structural removal denial |
mcp.project_set_component_override | mcp | yes | prefab.override.mutate | mapped | MCP prefab overrides execute through the component override kernel for every public built-in type. | check:ai-mcp-sdk-authoring-parity | server/tests/mcpServer.test.ts<br>lets AI component tools read schemas and mutate built-in components with structural removal denial |
sdk.authoring.host.component.patch | script-sdk | yes | component.patch | mapped | SDK component helpers use the canonical HTTP authoring host and component operation ids. | check:ai-mcp-sdk-authoring-parity | packages/script-sdk/tests/componentAuthoringHttpHost.test.ts<br>routes every host operation to the canonical Project Graph endpoint with version and idempotency guards |
backend.creation_template.apply | creation-templates | yes | creation_template.apply | mapped | Creation-template chunks apply through checked Project Graph transactions in the canonical create-game backend. | check:frontend-authoring-surface-coverage | server/tests/creationTemplates.test.ts<br>creates launch templates through the canonical create-game backend path |
script.full_ir.update.normal | project-graph | yes | script.semantic_patch.apply | privileged_only | Full IR/source update is not the normal AI/human path once semantic patch coverage exists. | check:script-visual-source-parity | |
frontend.material_editor.pbr_controls | web_client/spa | yes | material.semantic_patch.apply | mapped | PBR controls edit the material authoring document; autosave commits through the session's Material Semantic Patch path into the canonical graph. | check:material-editor-no-slider-source-of-truth | server/tests/assetAuthoringApi.test.ts<br>commits the authored material GRAPH as the SSOT: graph params win over a stale flat payload, and node positions persist |
backend.asset_authoring.material_commit | asset-authoring | yes | material.semantic_patch.apply | mapped | Material authoring session commits persist the graph, compiled artifact, and semantic-patch receipt through the Project Graph re-entry. | check:material-graph-contract | server/tests/assetAuthoringApi.test.ts<br>commits the authored material GRAPH as the SSOT: graph params win over a stale flat payload, and node positions persist |
material.raw_graph.update.normal | project-graph | yes | material.semantic_patch.apply | privileged_only | Raw materialGraph/artifact updates are not a normal AI/human path; normal edits use Material Semantic Patch. | check:material-graph-no-raw-shader-authoring | |
workflow.creator.authoring | workflows | yes | workflow.definition.mutate | privileged_only | Workflow definition mutation is hidden from creator frontend until a complete workflow authoring projection ships. | check:frontend-authoring-surface-coverage | |
component.resource_admission | ecs | yes | component.patch | mapped | Every component resource reference uses the same declarative evaluator for lifecycle, identity, kind, and readiness. | check:component-authoring-kernel-boundary | packages/ecs/tests/componentMutationValidator.test.ts<br>uses one generic target evaluator for lifecycle, key, kind, and resource readiness |
AI/MCP/SDK/Frontend Tool Parity
| Surface | Entrypoint | Operation | Equivalent Mutation | Canonical | Normal | Privilege | Replacement | Scenarios | Guard |
|---|---|---|---|---|---|---|---|---|---|
| frontend | AuthoringCommandClient.componentPut | component.put | entity component put | yes | yes | normal | check:frontend-authoring-surface-coverage | ||
| frontend | AuthoringCommandClient.componentPatch | component.patch | entity component patch | yes | yes | normal | check:frontend-authoring-surface-coverage | ||
| frontend | InspectorView | component.field.patch | component field patch | yes | yes | normal | check:frontend-authoring-surface-coverage | ||
| frontend | SceneInteractionLayer3D | component.field.patch | component field patch | yes | yes | normal | check:frontend-authoring-surface-coverage | ||
| frontend | VisualScriptEditorView | script.semantic_patch.apply | script behavior edit | yes | yes | normal | shooter<br>collector<br>score_win_state | check:frontend-authoring-surface-coverage | |
| frontend | MaterialEditorView | material.semantic_patch.apply | material appearance edit | yes | yes | normal | check:material-ai-mcp-sdk-parity | ||
| frontend | ControlPlaneView.BlueprintLibrary | blueprint.package.apply | smart asset package apply | yes | yes | normal | check:frontend-authoring-surface-coverage | ||
| ai | create_project_entity | entity.create | entity create | yes | yes | normal | check:ai-mcp-sdk-authoring-parity | ||
| ai | update_project_entity | entity.update | entity update | yes | yes | normal | check:ai-mcp-sdk-authoring-parity | ||
| ai | put_entity_component | component.put | entity component put | yes | yes | normal | check:ai-mcp-sdk-authoring-parity | ||
| ai | patch_entity_component | component.patch | entity component patch | yes | yes | normal | check:ai-mcp-sdk-authoring-parity | ||
| ai | set_entity_component_override | prefab.override.mutate | prefab component override | yes | yes | normal | check:ai-mcp-sdk-authoring-parity | ||
| ai | apply_script_semantic_patch | script.semantic_patch.apply | script behavior edit | yes | yes | normal | script.semantic_patch.apply | shooter<br>collector<br>door_trigger<br>timer<br>score_win_state<br>basic_multiplayer_interaction | check:ai-mcp-sdk-authoring-parity |
| ai | apply_material_semantic_patch | material.semantic_patch.apply | material appearance edit | yes | yes | normal | material.semantic_patch.apply | check:material-ai-mcp-sdk-parity | |
| ai | apply_smart_asset_package | blueprint.package.apply | smart asset package apply | yes | yes | normal | check:ai-mcp-sdk-authoring-parity | ||
| ai | create_project_script | script.semantic_patch.apply | script shell create | no | no | privileged | script.semantic_patch.apply | check:ai-mcp-sdk-authoring-parity | |
| ai | update_project_script | script.semantic_patch.apply | full script IR update | no | no | privileged | script.semantic_patch.apply | check:ai-mcp-sdk-authoring-parity | |
| ai | project_apply_transaction | project.graph.transaction.apply | low-level transaction | no | no | privileged | check:ai-mcp-sdk-authoring-parity | ||
| mcp | project_create_entity | entity.create | entity create | yes | yes | normal | check:ai-mcp-sdk-authoring-parity | ||
| mcp | project_update_entity | entity.update | entity update | yes | yes | normal | check:ai-mcp-sdk-authoring-parity | ||
| mcp | project_add_component | component.put | entity component put | yes | yes | normal | check:ai-mcp-sdk-authoring-parity | ||
| mcp | project_update_component | component.patch | entity component patch | yes | yes | normal | check:ai-mcp-sdk-authoring-parity | ||
| mcp | project_remove_component | component.delete | entity component delete | yes | yes | normal | check:ai-mcp-sdk-authoring-parity | ||
| mcp | project_set_component_override | prefab.override.mutate | prefab component override | yes | yes | normal | check:ai-mcp-sdk-authoring-parity | ||
| mcp | project_apply_script_semantic_patch | script.semantic_patch.apply | script behavior edit | yes | yes | normal | script.semantic_patch.apply | shooter<br>collector<br>door_trigger<br>timer<br>score_win_state<br>basic_multiplayer_interaction | check:ai-mcp-sdk-authoring-parity |
| mcp | project_apply_material_semantic_patch | material.semantic_patch.apply | material appearance edit | yes | yes | normal | material.semantic_patch.apply | check:material-ai-mcp-sdk-parity | |
| mcp | project_apply_smart_asset_package | blueprint.package.apply | smart asset package apply | yes | yes | normal | check:ai-mcp-sdk-authoring-parity | ||
| mcp | project_apply_transaction | project.graph.transaction.apply | low-level transaction | no | no | privileged | check:ai-mcp-sdk-authoring-parity | ||
| sdk | Entity.create | entity.create | entity create | yes | yes | normal | check:ai-mcp-sdk-authoring-parity | ||
| sdk | Entity.update | entity.update | entity update | yes | yes | normal | check:ai-mcp-sdk-authoring-parity | ||
| sdk | Component.put | component.put | entity component put | yes | yes | normal | check:ai-mcp-sdk-authoring-parity | ||
| sdk | Component.patch | component.patch | entity component patch | yes | yes | normal | check:ai-mcp-sdk-authoring-parity | ||
| sdk | Component.patchField | component.field.patch | component field patch | yes | yes | normal | check:ai-mcp-sdk-authoring-parity | ||
| sdk | Component.delete | component.delete | entity component delete | yes | yes | normal | check:ai-mcp-sdk-authoring-parity | ||
| sdk | Component.setOverride | prefab.override.mutate | prefab component override | yes | yes | normal | check:ai-mcp-sdk-authoring-parity | ||
| sdk | Script.applySemanticPatch | script.semantic_patch.apply | script behavior edit | yes | yes | normal | script.semantic_patch.apply | shooter<br>collector<br>door_trigger<br>timer<br>score_win_state<br>basic_multiplayer_interaction | check:ai-mcp-sdk-authoring-parity |
| sdk | Material.applySemanticPatch | material.semantic_patch.apply | material appearance edit | yes | yes | normal | material.semantic_patch.apply | check:material-ai-mcp-sdk-parity | |
| sdk | Project.applySmartAssetPackage | blueprint.package.apply | smart asset package apply | yes | yes | normal | check:ai-mcp-sdk-authoring-parity |
Scenario Helpers
| Helper | Title | Operations | Semantic Patch Ops | Proof |
|---|---|---|---|---|
shooter | Shooter Intent Helper | script.semantic_patch.apply | addActionHandler<br>spawnEntityFromTemplate<br>emitCustomEvent<br>createCustomEventHandler | ir: yes<br>source: yes<br>visual: yes<br>runtime: yes<br>playwright: yes |
collector | Collector Intent Helper | script.semantic_patch.apply | addTickHandler<br>findEntitiesByTag<br>forEachEntityInResult<br>despawnEntity<br>incrementNumericState<br>declareWinCondition | ir: yes<br>source: yes<br>visual: yes<br>runtime: yes<br>playwright: yes |
door_trigger | Door Trigger Helper | script.semantic_patch.apply<br>component.patch | addTriggerHandler<br>emitCustomEvent | ir: yes<br>source: yes<br>visual: yes<br>runtime: no<br>playwright: no |
timer | Timer Helper | script.semantic_patch.apply | addTimerHandler<br>emitCustomEvent | ir: yes<br>source: yes<br>visual: yes<br>runtime: no<br>playwright: no |
score_win_state | Score And Win State Helper | script.semantic_patch.apply | addTickHandler<br>incrementNumericState<br>findEntitiesByTag<br>declareWinCondition | ir: yes<br>source: yes<br>visual: yes<br>runtime: yes<br>playwright: yes |
basic_multiplayer_interaction | Basic Multiplayer Interaction Helper | script.semantic_patch.apply | createCustomEventHandler<br>addActionHandler<br>emitCustomEvent | ir: yes<br>source: yes<br>visual: yes<br>runtime: no<br>playwright: no |