diff --git a/.changeset/remove-remaining-route-shapes.md b/.changeset/remove-remaining-route-shapes.md
new file mode 100644
index 000000000..561e0ce28
--- /dev/null
+++ b/.changeset/remove-remaining-route-shapes.md
@@ -0,0 +1,5 @@
+---
+"agent-bundle": minor
+---
+
+Make `CompiledAgentRoute.resultSchemaState` required on every compiled route; require `{ kind: 'resource' }` for `agent-bundle/test` App and resource contract fixtures (bare `{}` rejected); stop reporting AB4840 for removed `before`/`preflight` event exports. (#840)
diff --git a/docs/diagnostics.md b/docs/diagnostics.md
index 36cbcc068..e6209886a 100644
--- a/docs/diagnostics.md
+++ b/docs/diagnostics.md
@@ -1153,8 +1153,8 @@ compile has no correct partial output, so every finding is an error
 An event route uses a `.ts` lightweight handler or a `.tsx` rendered handler. A `.ts`
 handler can return `ctx.render('./name.view.js', data)` to load its separate `.view.tsx`
 sibling. Data must be strict JSON. The compiler uses explicit module boundaries without
-extracting closures. Removed `before`/`preflight` exports, invalid view modules, and event
-helper/path mismatches report `AB4840`. Definition helpers require a direct default call
+extracting closures. Invalid view modules and event helper/path mismatches report
+`AB4840`. Definition helpers require a direct default call
 with an inline object literal; computed options and wrappers report `AB4810`.
 
 Providers load on first `context.provider('<key>')` access. Concurrent readers share the
@@ -1203,7 +1203,7 @@ projections; no static provider subset declaration is required.
 | `AB4837` | error | A compiled executable imports a compiler-carrying framework entry (`agent-bundle`, `/api`, `/config`, `/eval`, `/rstest`, `/test`, or `/test/browser`). The build checks requests after transformation and resolved package export identities, including aliases, and names the importing module. Type-only imports erased by the configured transform are legal. Source-only `inspect` and `validate` do not prove this dependency boundary. Keep compiler calls in a host process, or use `import type` for framework types. |
 | `AB4838` | none | Retired. Schema imports are resolved by the bundler, not an inspection-time interpreter. |
 | `AB4839` | none | Retired. Inspection does not follow schema alias chains. |
-| `AB4840` | error | An event exports removed `before` or `preflight` bindings, its helper disagrees with the conventional path, or its `.view.tsx` sibling is not a valid rendered event module. Use a `.ts` handler and `ctx.render('./name.view.js', data)` for an explicit rendered view. |
+| `AB4840` | error | An event helper disagrees with the conventional path, its `.view.tsx` sibling exports `config`, or its `.view.tsx` sibling is not a valid rendered event module. Use a `.ts` handler and `ctx.render('./name.view.js', data)` for an explicit rendered view. |
 | `AB4843` | error | A `.cli.{ts,tsx}` module under `src/mcp/<server>/tools/` has no sibling tool route `<stem>.{ts,tsx}` (orphan), a `.cli.{ts,tsx}` module sits under `resources/`, `prompts/`, or `apps/`, or a second projection module (`<stem>.cli.ts` beside `<stem>.cli.tsx`) names the same tool, the first in path order wins and the second is reported. The suffix is reserved under `src/mcp/**` only. The message is `CLI projection <module> for tool:<server>/<tool>: <detail>.` (`has no sibling tool route …`, `<other module> already projects this tool …`); a misplaced module names no tool, so its message is `CLI projection <module>: sits under resources/, prompts/, or apps/ …`. `sourcePath` is the projection module's absolute path. Recovery: rename the file to match the sibling tool, or prefix `_` to park it, then inspect again. It is an error because a projection that cannot compile has no correct partial output. |
 | `AB4844` | error | A CLI projection config does not satisfy its closed metadata contract, combines JSON input mode with flag mapping, or relaxes a required key without declaring `mapInput`. The generated runtime checks that a loaded `mapInput` is callable, awaits it, and validates the result through the original input schema. |
 | `AB4845` | error | A CLI projection's grammar does not bind to the tool's contract: `flags`/`positionals` name a key absent from the tool's `RouteContract.input`; a `name`/alias is not kebab-case, is reserved (`help`, `json`, `ndjson`, `version`, and `yes` when confirm), or collides with another option's spelling or alias; `flags.<key>.name` or `flags.<key>.aliases` is declared on a key `positionals` consumes as a bare argument (`description`, `default`, and `required: false` still apply there); the tool's contract has a key `yes` while the command confirms, the shell keys parsed values by canonical key and strips `yes` as the confirmation, so no `name` override reaches the tool (`set confirm: false or rename the key`); or a `command` segment is not a safe identity segment. The message is `CLI projection <module> for tool:<server>/<tool>: <detail>.` and `sourcePath` is the projection module's absolute path. Recovery names the offending key or spelling and the accepted form, then says to inspect again. It is an error because a projection that cannot compile has no correct partial output. |
diff --git a/packages/agent-bundle/README.md b/packages/agent-bundle/README.md
index 74f955d50..ae0373104 100644
--- a/packages/agent-bundle/README.md
+++ b/packages/agent-bundle/README.md
@@ -912,7 +912,7 @@ registers app resources, `packed-stdio`, `packed-deleted-source`,
 compiled `ui://` URI in `listResources` and `sweep` reads that resource. With
 the default `apps: 'auto'` an app route needs no fixture entry: `coverage`
 passes with a reason naming the auto-covered sweep. An explicit
-`{ kind: 'resource' }` (or legacy `{}`) entry is always accepted, and
+`{ kind: 'resource' }` entry is always accepted, and
 `apps: 'explicit'` makes a missing app entry a `coverage` failure again. At
 `mcp-in-memory` apps are never registered, so `apps` has no effect there.
 
diff --git a/packages/agent-bundle/src/build/entries.ts b/packages/agent-bundle/src/build/entries.ts
index 8c26ba581..758ce780f 100644
--- a/packages/agent-bundle/src/build/entries.ts
+++ b/packages/agent-bundle/src/build/entries.ts
@@ -228,6 +228,7 @@ export const planScriptsSurface = async (
                 id: rendered.routeId,
                 kind: 'script',
                 provenance: { kind: 'conventional', relativePath: `scripts/${name}` },
+                resultSchemaState: 'unknown',
                 source,
               }],
               ...(options.noticeRetention === undefined ? {} : { noticeRetention: options.noticeRetention }),
diff --git a/packages/agent-bundle/src/dev/routes/application-tree.ts b/packages/agent-bundle/src/dev/routes/application-tree.ts
index e7aa81bd6..20df726df 100644
--- a/packages/agent-bundle/src/dev/routes/application-tree.ts
+++ b/packages/agent-bundle/src/dev/routes/application-tree.ts
@@ -32,7 +32,7 @@ export interface ApplicationLeaf {
   readonly label: string;
   readonly handler?: string;
   readonly ref: ApplicationNodeRef;
-  readonly resultSchemaState?: RouteManifestResultSchemaState;
+  readonly resultSchemaState: RouteManifestResultSchemaState;
   readonly routeId?: string;
   readonly source?: string;
 }
@@ -179,7 +179,7 @@ const leafForRoute = (
     label: routeLabel(ref),
     ...(route.execution?.handler === undefined ? {} : { handler: route.execution.handler }),
     ref,
-    ...(route.resultSchemaState === undefined ? {} : { resultSchemaState: route.resultSchemaState }),
+    resultSchemaState: route.resultSchemaState,
     routeId: route.id,
     source: route.source,
   });
@@ -269,6 +269,7 @@ const configuredHookLeaves = (
       key,
       label: hook.event,
       ref,
+      resultSchemaState: 'absent',
       source: hook.path,
     }));
   }
@@ -291,6 +292,7 @@ const configuredScriptLeaves = (
       key,
       label: script.name,
       ref,
+      resultSchemaState: 'absent',
       ...(script.file === undefined ? {} : { source: script.file.path }),
     }));
   }
@@ -306,6 +308,7 @@ const skillLeaves = (skills: readonly ApplicationTreeSkill[]): readonly Applicat
       key: applicationNodeKey(ref),
       label: skill.label,
       ref,
+      resultSchemaState: 'absent' as const,
       ...(skill.source === undefined ? {} : { source: skill.source }),
     });
   }));
@@ -321,6 +324,7 @@ const staticDocumentLeaves = (
     key: applicationNodeKey(ref),
     label: document.name,
     ref,
+    resultSchemaState: 'absent' as const,
     source: document.provenance.sourcePath,
   });
 }));
diff --git a/packages/agent-bundle/src/dev/routes/route-manifest.ts b/packages/agent-bundle/src/dev/routes/route-manifest.ts
index 3fe7527fd..a98cf177d 100644
--- a/packages/agent-bundle/src/dev/routes/route-manifest.ts
+++ b/packages/agent-bundle/src/dev/routes/route-manifest.ts
@@ -65,8 +65,8 @@ export type RouteManifestContract = ArtifactManifestRouteContract;
  */
 export interface RouteManifestRoute extends ArtifactManifestRoute {
   readonly config: readonly RouteManifestConfigEntry[];
-  /** Static declaration/projection evidence; absent only on manifests from older dev servers. */
-  readonly resultSchemaState?: RouteManifestResultSchemaState;
+  /** Static declaration/projection evidence from the compiler pass. */
+  readonly resultSchemaState: RouteManifestResultSchemaState;
 }
 
 /** Result schemas execute as authored, so a declaration is known without inventing a static schema projection. */
@@ -164,7 +164,7 @@ const configSummary = (config: Readonly<Record<string, unknown>>): readonly Rout
 const manifestRoute = (route: CompiledAgentRoute): RouteManifestRoute => ({
   ...artifactRouteFor(route),
   config: configSummary(route.config),
-  ...(route.resultSchemaState === undefined ? {} : { resultSchemaState: route.resultSchemaState }),
+  resultSchemaState: route.resultSchemaState,
 });
 
 const manifestServer = (server: CompiledServerSurface): RouteManifestServer => ({
diff --git a/packages/agent-bundle/src/routes/event-handler.ts b/packages/agent-bundle/src/routes/event-handler.ts
index b8523cb31..88e6d7d92 100644
--- a/packages/agent-bundle/src/routes/event-handler.ts
+++ b/packages/agent-bundle/src/routes/event-handler.ts
@@ -9,21 +9,18 @@ export const eventHandlerEntry = (
   relativePath: string,
   sourcePath: string,
 ): CompiledEventHandler | undefined => {
-  const { named, definition } = scanRouteModuleExports(text, relativePath);
+  const { definition } = scanRouteModuleExports(text, relativePath);
   if (definition?.event !== undefined) {
     const expected = relativePath.match(/(?:^|\/)src\/events\/(.+)\.tsx?$/u)?.[1];
     if (expected !== definition.event) throw new TypeError(`Event definition ${definition.event} disagrees with conventional path ${relativePath}.`);
   }
-  if (named.has('preflight') || named.has('before')) {
-    throw new TypeError(`Event ${relativePath} must use a .ts handler and ctx.render('./${relativePath.split('/').at(-1)!.replace(/\.tsx?$/u, '.view.js')}', data); before/preflight exports are no longer supported.`);
-  }
   if (!relativePath.endsWith('.ts')) return undefined;
   const view = sourcePath.replace(/\.ts$/u, '.view.tsx');
   const hasView = existsSync(view);
   if (hasView) {
     const viewText = readFileSync(view, 'utf8');
     const viewExports = scanRouteModuleExports(viewText, view).named;
-    if (viewExports.has('config') || viewExports.has('preflight') || viewExports.has('before')) {
+    if (viewExports.has('config')) {
       throw new TypeError(`Keep event configuration and control flow in ${relativePath}; ${view} only renders JSX.`);
     }
     const diagnostics = validateEventRouteModuleContract(viewText, relativePath.replace(/\.ts$/u, '.view.tsx'), view);
diff --git a/packages/agent-bundle/src/routes/types.ts b/packages/agent-bundle/src/routes/types.ts
index 672d9ce83..90479c26a 100644
--- a/packages/agent-bundle/src/routes/types.ts
+++ b/packages/agent-bundle/src/routes/types.ts
@@ -145,8 +145,8 @@ export interface CompiledAgentRoute {
   /** Static cheap gate; present only on event routes that declare a valid relative default re-export. */
   readonly handler?: CompiledEventHandler;
   readonly provenance: RouteProvenance;
-  /** Omitted only by legacy or manually assembled graphs, where consumers must treat the declaration as unknown. */
-  readonly resultSchemaState?: RouteResultSchemaState;
+  /** Static declaration evidence: absent, unknown (module text unavailable), or unprojectable (named `resultSchema`). */
+  readonly resultSchemaState: RouteResultSchemaState;
   /** The owning MCP server id (`mcp:<name>`); MCP route kinds only. */
   readonly serverId?: string;
   /** Absolute route module path. */
diff --git a/packages/agent-bundle/src/test/contract.ts b/packages/agent-bundle/src/test/contract.ts
index 9a748636b..d96a196a3 100644
--- a/packages/agent-bundle/src/test/contract.ts
+++ b/packages/agent-bundle/src/test/contract.ts
@@ -34,7 +34,7 @@
  * `ui://` URI in `listResources`, and `sweep` reads that resource. With the
  * default `apps: 'auto'` an app route needs no fixture entry — `coverage`
  * passes with a reason naming the auto-covered sweep. An explicit
- * `{ kind: 'resource' }` (or legacy `{}`) fixture is always accepted;
+ * `{ kind: 'resource' }` fixture is always accepted;
  * `apps: 'explicit'` restores the requirement that every app route be listed.
  *
  * Stateful lifecycle fixtures replay over one open client at every boundary.
@@ -161,8 +161,7 @@ export interface ContractResourceFixture {
 export interface ContractRouteFixture<Input = unknown> {
   /**
    * `'resource'` marks a resource/MCP App fixture (see `ContractResourceFixture`).
-   * Omit it for tool and prompt fixtures; a legacy `{}` still covers a
-   * resource or app route.
+   * Required for resource and app routes; omit it for tool and prompt fixtures.
    */
   readonly kind?: ContractResourceFixture['kind'];
   /** Valid input for the sweep invocation (tools/prompts; resources need none). */
@@ -1578,6 +1577,12 @@ const resolveRouteFixture = (
       fixture: undefined,
     };
   }
+  if ((descriptor.kind === 'resource' || descriptor.kind === 'app') && fixture.kind !== 'resource') {
+    return {
+      coverage: failed(`resource/app route fixture must be { kind: "resource" }`),
+      fixture: undefined,
+    };
+  }
   return { coverage: passed(), fixture };
 };
 
diff --git a/packages/agent-bundle/tests/application-tree.test.ts b/packages/agent-bundle/tests/application-tree.test.ts
index 12ff63b26..f0bb5a9d4 100644
--- a/packages/agent-bundle/tests/application-tree.test.ts
+++ b/packages/agent-bundle/tests/application-tree.test.ts
@@ -21,6 +21,7 @@ const route = (
   id,
   kind,
   provenance: { kind: 'conventional' },
+  resultSchemaState: kind === 'event-route' || kind === 'app' ? 'absent' : 'unprojectable',
   source,
   ...extra,
 });
diff --git a/packages/agent-bundle/tests/cli-projection.test.ts b/packages/agent-bundle/tests/cli-projection.test.ts
index 6db07313f..ee36c3aae 100644
--- a/packages/agent-bundle/tests/cli-projection.test.ts
+++ b/packages/agent-bundle/tests/cli-projection.test.ts
@@ -388,6 +388,7 @@ describe('MCP tool CLI surface projections', () => {
       id: 'tool:demo/submit',
       kind: 'tool',
       provenance: { kind: 'conventional', relativePath: toolPath },
+      resultSchemaState: 'unprojectable' as const,
       serverId: 'mcp:demo',
       source: '/project/src/mcp/demo/tools/submit.tsx',
     };
diff --git a/packages/agent-bundle/tests/cli-routes.test.ts b/packages/agent-bundle/tests/cli-routes.test.ts
index 92b26e902..79a9a3635 100644
--- a/packages/agent-bundle/tests/cli-routes.test.ts
+++ b/packages/agent-bundle/tests/cli-routes.test.ts
@@ -620,6 +620,7 @@ describe('generated bin normalization', () => {
       id: 'cli:inspect',
       kind: 'cli',
       provenance: { kind: 'conventional', relativePath: 'src/cli/inspect.ts' },
+      resultSchemaState: 'unprojectable' as const,
       source: '/project/src/cli/inspect.ts',
     }],
     ...overrides,
diff --git a/packages/agent-bundle/tests/entry-shell.test.ts b/packages/agent-bundle/tests/entry-shell.test.ts
index 1f0d7e0b0..86870fbde 100644
--- a/packages/agent-bundle/tests/entry-shell.test.ts
+++ b/packages/agent-bundle/tests/entry-shell.test.ts
@@ -197,6 +197,7 @@ describe('generated entry templates', () => {
       id: 'cli:report',
       kind: 'cli' as const,
       provenance: { kind: 'conventional' as const, relativePath: 'src/cli/report.ts' },
+      resultSchemaState: 'unprojectable' as const,
       source: '/project/src/cli/report.ts',
     };
     const command = { aliases: [], exitCode: 'zero' as const, options: [], path: ['report'], rendered: false, routeId: 'cli:report' };
@@ -262,6 +263,7 @@ describe('generated entry templates', () => {
       id: 'cli:status',
       kind: 'cli' as const,
       provenance: { kind: 'conventional' as const, relativePath: 'src/cli/status.ts' },
+      resultSchemaState: 'unprojectable' as const,
       source: '/project/src/cli/status.ts',
     };
     const command = {
@@ -575,6 +577,7 @@ it('fails the build on an MCP route the generated server cannot register', () =>
       id: 'tool:curator/notice-inbox',
       kind: 'tool',
       provenance: { kind: 'conventional', relativePath: 'src/mcp/curator/tools/notice-inbox.tsx' },
+      resultSchemaState: 'unprojectable' as const,
       source: '/project/src/mcp/curator/tools/notice-inbox.tsx',
     }],
     serverName: 'curator',
@@ -593,6 +596,7 @@ it('fails the build on an MCP route the generated server cannot register', () =>
       id: 'resource:curator/other',
       kind: 'resource',
       provenance: { kind: 'conventional', relativePath: 'src/mcp/curator/resources/other.tsx' },
+      resultSchemaState: 'unprojectable' as const,
       source: '/project/src/mcp/curator/resources/other.tsx',
     }],
     serverName: 'curator',
@@ -615,6 +619,7 @@ it('journals the lineage registry through sqlite only for workspace-durable proj
       id: 'tool:curator/inspect',
       kind: 'tool',
       provenance: { kind: 'conventional', relativePath: 'src/mcp/curator/tools/inspect.tsx' },
+      resultSchemaState: 'unprojectable' as const,
       source: '/project/src/mcp/curator/tools/inspect.tsx',
     }],
     serverName: 'curator',
@@ -724,6 +729,7 @@ it('generates bulk-projected MCP commands with the CLI invocation and preserves
     id: 'tool:curator/read_item',
     kind: 'tool' as const,
     provenance: { kind: 'conventional' as const, relativePath: 'src/mcp/curator/tools/read_item.tsx' },
+    resultSchemaState: 'unprojectable' as const,
     serverId: 'mcp:curator',
     source: '/project/src/mcp/curator/tools/read_item.tsx',
   };
@@ -766,6 +772,7 @@ it('imports explicit CLI projections and maps their input before canonical valid
     id: 'tool:curator/submit',
     kind: 'tool' as const,
     provenance: { kind: 'conventional' as const, relativePath: 'src/mcp/curator/tools/submit.tsx' },
+    resultSchemaState: 'unprojectable' as const,
     serverId: 'mcp:curator',
     source: '/project/src/mcp/curator/tools/submit.tsx',
   };
@@ -840,6 +847,7 @@ it('mounts the shell-probed terminal on every routed-CLI surface and forwards it
     id: 'cli:doctor',
     kind: 'cli' as const,
     provenance: { kind: 'conventional' as const, relativePath: 'src/cli/doctor.ts' },
+    resultSchemaState: 'unprojectable' as const,
     source: '/project/src/cli/doctor.ts',
   };
   const bin = entryShellModule.generatedCliBinEntrySource({
@@ -938,6 +946,7 @@ it('generates deterministic per-request provider execution in the shared Flight
       id: 'tool:curator/inspect',
       kind: 'tool',
       provenance: { kind: 'conventional', relativePath: 'src/mcp/curator/tools/inspect.tsx' },
+      resultSchemaState: 'unprojectable' as const,
       source: '/project/src/mcp/curator/tools/inspect.tsx',
     }],
     serverName: 'curator',
@@ -965,6 +974,7 @@ it('mounts deterministic per-request providers for plain routed CLI commands (#3
     id: 'cli:doctor',
     kind: 'cli' as const,
     provenance: { kind: 'conventional' as const, relativePath: 'src/cli/doctor.ts' },
+    resultSchemaState: 'unprojectable' as const,
     source: '/project/src/cli/doctor.ts',
   };
   const command = {
@@ -1056,6 +1066,7 @@ it('mounts deterministic per-request providers in rendered route workers', () =>
       id: 'tool:curator/inspect',
       kind: 'tool',
       provenance: { kind: 'conventional', relativePath: 'src/mcp/curator/tools/inspect.tsx' },
+      resultSchemaState: 'unprojectable' as const,
       source: '/project/src/mcp/curator/tools/inspect.tsx',
     }],
   });
@@ -1101,6 +1112,7 @@ it('keeps the generated provider loop and the in-process execution helper identi
       id: 'cli:report',
       kind: 'cli',
       provenance: { kind: 'conventional', relativePath: 'src/cli/report.tsx' },
+      resultSchemaState: 'unprojectable' as const,
       source: '/project/src/cli/report.tsx',
     }],
   });
@@ -1204,6 +1216,7 @@ it('composes the root and server layout chain around generated MCP routes and ne
         id: 'tool:curator/inspect',
         kind: 'tool',
         provenance: { kind: 'conventional', relativePath: 'src/mcp/curator/tools/inspect.tsx' },
+        resultSchemaState: 'unprojectable' as const,
         serverId: 'mcp:curator',
         source: '/project/src/mcp/curator/tools/inspect.tsx',
       },
@@ -1212,6 +1225,7 @@ it('composes the root and server layout chain around generated MCP routes and ne
         id: 'resource:other/catalog',
         kind: 'resource',
         provenance: { kind: 'conventional', relativePath: 'src/mcp/other/resources/catalog.tsx' },
+        resultSchemaState: 'unprojectable' as const,
         serverId: 'mcp:other',
         source: '/project/src/mcp/other/resources/catalog.tsx',
       },
@@ -1250,6 +1264,7 @@ it('imports only the layouts some route of the worker composes through, never an
         id: 'cli:library/audit',
         kind: 'cli',
         provenance: { kind: 'conventional', relativePath: 'src/cli/library/audit.tsx' },
+        resultSchemaState: 'unprojectable' as const,
         source: '/project/src/cli/library/audit.tsx',
       },
       {
@@ -1257,6 +1272,7 @@ it('imports only the layouts some route of the worker composes through, never an
         id: 'script:rebuild-index',
         kind: 'script',
         provenance: { kind: 'conventional', relativePath: 'src/scripts/rebuild-index.tsx' },
+        resultSchemaState: 'unprojectable' as const,
         source: '/project/src/scripts/rebuild-index.tsx',
       },
     ],
@@ -1275,6 +1291,7 @@ it('imports only the layouts some route of the worker composes through, never an
       id: 'resource:other/catalog',
       kind: 'resource',
       provenance: { kind: 'conventional', relativePath: 'src/mcp/other/resources/catalog.tsx' },
+      resultSchemaState: 'unprojectable' as const,
       serverId: 'mcp:other',
       source: '/project/src/mcp/other/resources/catalog.tsx',
     }],
@@ -1292,6 +1309,7 @@ it('imports only the layouts some route of the worker composes through, never an
     id: 'cli:library/audit',
     kind: 'cli' as const,
     provenance: { kind: 'conventional' as const, relativePath: 'src/cli/library/audit.tsx' },
+    resultSchemaState: 'unprojectable' as const,
     source: '/project/src/cli/library/audit.tsx',
   }];
   expect(entryShellModule.generatedRenderedRouteWorkerSource({ layouts: serverOnly, routes: cliRoutes }))
@@ -1306,6 +1324,7 @@ it('emits an identity composition when no layout exists so layout-free workers r
       id: 'tool:curator/inspect',
       kind: 'tool',
       provenance: { kind: 'conventional', relativePath: 'src/mcp/curator/tools/inspect.tsx' },
+      resultSchemaState: 'unprojectable' as const,
       serverId: 'mcp:curator',
       source: '/project/src/mcp/curator/tools/inspect.tsx',
     }],
@@ -1326,6 +1345,7 @@ it('hands rendered CLI, projected MCP, and script routes their layout chain and
         id: 'cli:library/audit',
         kind: 'cli',
         provenance: { kind: 'conventional', relativePath: 'src/cli/library/audit.tsx' },
+        resultSchemaState: 'unprojectable' as const,
         source: '/project/src/cli/library/audit.tsx',
       },
       {
@@ -1333,6 +1353,7 @@ it('hands rendered CLI, projected MCP, and script routes their layout chain and
         id: 'tool:curator/inspect',
         kind: 'tool',
         provenance: { kind: 'conventional', relativePath: 'src/mcp/curator/tools/inspect.tsx' },
+        resultSchemaState: 'unprojectable' as const,
         serverId: 'mcp:curator',
         source: '/project/src/mcp/curator/tools/inspect.tsx',
       },
@@ -1341,6 +1362,7 @@ it('hands rendered CLI, projected MCP, and script routes their layout chain and
         id: 'script:rebuild-index',
         kind: 'script',
         provenance: { kind: 'conventional', relativePath: 'src/scripts/rebuild-index.tsx' },
+        resultSchemaState: 'unprojectable' as const,
         source: '/project/src/scripts/rebuild-index.tsx',
       },
     ],
@@ -1357,6 +1379,7 @@ it('conditionally emits generated state mounting without leaking sqlite into vol
     id: 'tool:curator/inspect',
     kind: 'tool',
     provenance: { kind: 'conventional', relativePath: 'src/mcp/curator/tools/inspect.tsx' },
+    resultSchemaState: 'unprojectable' as const,
     source: '/project/src/mcp/curator/tools/inspect.tsx',
   } as const;
   const state = (lifetime: 'process' | 'request' | 'workspace-durable') => ({
diff --git a/packages/agent-bundle/tests/function-authoring.test.ts b/packages/agent-bundle/tests/function-authoring.test.ts
index bafd19039..2de648faa 100644
--- a/packages/agent-bundle/tests/function-authoring.test.ts
+++ b/packages/agent-bundle/tests/function-authoring.test.ts
@@ -7,7 +7,6 @@ import { validateRouteModuleContract } from '../src/routes/contract.ts';
 import { defineTool, normalizeRouteModule } from '../src/routes/definitions.ts';
 import { parseModule } from '../src/routes/syntax.ts';
 import { readRouteDefinition } from '../src/routes/definition-syntax.ts';
-import { eventHandlerEntry } from '../src/routes/event-handler.ts';
 import { events } from '../src/routes/event-definitions.ts';
 import { executeEventHandler } from '../src/events/handler.ts';
 import { createCanonicalEventProps, projectEventHandlerResult } from '../src/events/projection.ts';
@@ -46,8 +45,7 @@ it('normalizes the same inferred handler for generated and source execution', as
     () => module.default({ input: inputSchema.parse({}), signal: new AbortController().signal }))).toBe('false:ready');
 });
 
-it('rejects closure extraction and dynamic definition composition', () => {
-  expect(() => eventHandlerEntry('export function before() {} export default async function View() {}', 'before.tsx', '/before.tsx')).toThrow('no longer supported');
+it('rejects dynamic definition composition', () => {
   for (const declaration of [
     'const tool = createMyTool(); export default tool;',
     'const opts = getOptions(); export default defineTool(opts, handler);',
diff --git a/packages/agent-bundle/tests/generated-module-evidence.test.ts b/packages/agent-bundle/tests/generated-module-evidence.test.ts
index ce56fa6b1..82bf33bb0 100644
--- a/packages/agent-bundle/tests/generated-module-evidence.test.ts
+++ b/packages/agent-bundle/tests/generated-module-evidence.test.ts
@@ -73,6 +73,7 @@ const cliRoute = (root: string): CompiledAgentRoute => ({
   id: 'cli:report',
   kind: 'cli',
   provenance: { kind: 'conventional', relativePath: 'src/cli/report.ts' },
+  resultSchemaState: 'unprojectable' as const,
   source: join(root, 'src', 'cli', 'report.ts'),
 });
 
diff --git a/packages/agent-bundle/tests/lifecycle-replay-routes.test.ts b/packages/agent-bundle/tests/lifecycle-replay-routes.test.ts
index 226c1a89e..f22d9b022 100644
--- a/packages/agent-bundle/tests/lifecycle-replay-routes.test.ts
+++ b/packages/agent-bundle/tests/lifecycle-replay-routes.test.ts
@@ -28,6 +28,7 @@ const graph = Object.freeze({
       id: 'event:prompt/submit',
       kind: 'event-route',
       provenance: Object.freeze({ kind: 'conventional', relativePath: 'src/events/prompt/submit.tsx' }),
+      resultSchemaState: 'absent' as const,
       source: '/project/src/events/prompt/submit.tsx',
     },
     {
@@ -36,6 +37,7 @@ const graph = Object.freeze({
       id: 'event:tool/after',
       kind: 'event-route',
       provenance: Object.freeze({ kind: 'conventional', relativePath: 'src/events/tool/after.tsx' }),
+      resultSchemaState: 'absent' as const,
       source: '/project/src/events/tool/after.tsx',
     },
     {
@@ -44,6 +46,7 @@ const graph = Object.freeze({
       id: 'event:tool/failure',
       kind: 'event-route',
       provenance: Object.freeze({ kind: 'conventional', relativePath: 'src/events/tool/failure.tsx' }),
+      resultSchemaState: 'absent' as const,
       source: '/project/src/events/tool/failure.tsx',
     },
   ]),
diff --git a/packages/agent-bundle/tests/lifecycle-replay-service.test.ts b/packages/agent-bundle/tests/lifecycle-replay-service.test.ts
index c3dd3c32f..305935313 100644
--- a/packages/agent-bundle/tests/lifecycle-replay-service.test.ts
+++ b/packages/agent-bundle/tests/lifecycle-replay-service.test.ts
@@ -15,6 +15,7 @@ const graph = Object.freeze({
       id: 'event:compact/after',
       kind: 'event-route',
       provenance: Object.freeze({ kind: 'conventional', relativePath: 'src/events/compact/after.tsx' }),
+      resultSchemaState: 'absent' as const,
       source: '/project/src/events/compact/after.tsx',
     },
     {
@@ -23,6 +24,7 @@ const graph = Object.freeze({
       id: 'event:compact/before',
       kind: 'event-route',
       provenance: Object.freeze({ kind: 'conventional', relativePath: 'src/events/compact/before.tsx' }),
+      resultSchemaState: 'absent' as const,
       source: '/project/src/events/compact/before.tsx',
     },
     {
@@ -31,6 +33,7 @@ const graph = Object.freeze({
       id: 'event:prompt/submit',
       kind: 'event-route',
       provenance: Object.freeze({ kind: 'conventional', relativePath: 'src/events/prompt/submit.tsx' }),
+      resultSchemaState: 'absent' as const,
       source: '/project/src/events/prompt/submit.tsx',
     },
     {
@@ -39,6 +42,7 @@ const graph = Object.freeze({
       id: 'event:session/end',
       kind: 'event-route',
       provenance: Object.freeze({ kind: 'conventional', relativePath: 'src/events/session/end.tsx' }),
+      resultSchemaState: 'absent' as const,
       source: '/project/src/events/session/end.tsx',
     },
     {
@@ -47,6 +51,7 @@ const graph = Object.freeze({
       id: 'event:tool/after',
       kind: 'event-route',
       provenance: Object.freeze({ kind: 'conventional', relativePath: 'src/events/tool/after.tsx' }),
+      resultSchemaState: 'absent' as const,
       source: '/project/src/events/tool/after.tsx',
     },
     {
@@ -55,6 +60,7 @@ const graph = Object.freeze({
       id: 'event:tool/failure',
       kind: 'event-route',
       provenance: Object.freeze({ kind: 'conventional', relativePath: 'src/events/tool/failure.tsx' }),
+      resultSchemaState: 'absent' as const,
       source: '/project/src/events/tool/failure.tsx',
     },
   ]),
diff --git a/packages/agent-bundle/tests/normalization.test.ts b/packages/agent-bundle/tests/normalization.test.ts
index 7343afe2d..4e08fe466 100644
--- a/packages/agent-bundle/tests/normalization.test.ts
+++ b/packages/agent-bundle/tests/normalization.test.ts
@@ -1120,6 +1120,7 @@ const scriptRouteFixture = (root: string, relativePath: string): CompiledAgentRo
     id: `script:${identity}`,
     kind: 'script',
     provenance: { kind: 'conventional', relativePath },
+    resultSchemaState: 'unprojectable' as const,
     source: `${root}/${relativePath}`,
   };
 };
@@ -1313,6 +1314,7 @@ const routeGraphWithGeneratedServer = (root: string): CompiledRouteGraph => {
     id: 'tool:curator/inspect',
     kind: 'tool',
     provenance: { kind: 'conventional', relativePath: 'src/mcp/curator/tools/inspect.tsx' },
+    resultSchemaState: 'unprojectable' as const,
     serverId: 'mcp:curator',
     source: `${root}/src/mcp/curator/tools/inspect.tsx`,
   };
@@ -1339,6 +1341,7 @@ it('carries event-route handler provenance and provider selection into normalize
   view: `${root}/src/events/tool/after.view.tsx`,
     },
     provenance: { kind: 'conventional', relativePath: 'src/events/tool/after.tsx' },
+    resultSchemaState: 'absent' as const,
     source: `${root}/src/events/tool/after.tsx`,
   };
   const inherited: CompiledAgentRoute = {
@@ -1347,6 +1350,7 @@ it('carries event-route handler provenance and provider selection into normalize
     id: 'event:session/start',
     kind: 'event-route',
     provenance: { kind: 'conventional', relativePath: 'src/events/session/start.tsx' },
+    resultSchemaState: 'absent' as const,
     source: `${root}/src/events/session/start.tsx`,
   };
   const routeGraph: CompiledRouteGraph = {
diff --git a/packages/agent-bundle/tests/route-graph.test.ts b/packages/agent-bundle/tests/route-graph.test.ts
index 35682bc43..c4e22c33a 100644
--- a/packages/agent-bundle/tests/route-graph.test.ts
+++ b/packages/agent-bundle/tests/route-graph.test.ts
@@ -1407,6 +1407,7 @@ it('generates deterministic route-specific types from the compiled graph', () =>
       id: 'event:workspace/open',
       kind: 'event-route',
       provenance: { kind: 'conventional', relativePath: 'src/events/workspace/open.tsx' },
+      resultSchemaState: 'absent' as const,
       source: '/workspace/project/src/events/workspace/open.tsx',
     }],
     providers: [],
@@ -1415,6 +1416,7 @@ it('generates deterministic route-specific types from the compiled graph', () =>
       id: 'script:rebuild-index',
       kind: 'script',
       provenance: { kind: 'conventional', relativePath: 'src/scripts/rebuild-index.ts' },
+      resultSchemaState: 'unprojectable' as const,
       source: '/workspace/project/src/scripts/rebuild-index.ts',
     }],
     servers: [{
@@ -1426,6 +1428,7 @@ it('generates deterministic route-specific types from the compiled graph', () =>
         id: 'tool:curator/inspect',
         kind: 'tool',
         provenance: { kind: 'conventional', relativePath: 'src/mcp/curator/tools/inspect.tsx' },
+        resultSchemaState: 'unprojectable' as const,
         serverId: 'mcp:curator',
         source: '/workspace/project/src/mcp/curator/tools/inspect.tsx',
       }],
@@ -1483,6 +1486,7 @@ it('omits the App registration for graphs without an MCP tool route', () => {
     id: `${kind}:curator/${name}`,
     kind,
     provenance: { kind: 'conventional', relativePath: `src/mcp/curator/${collection}/${name}.ts` },
+    resultSchemaState: kind === 'app' ? 'absent' : 'unprojectable',
     serverId: 'mcp:curator',
     source: `/workspace/project/src/mcp/curator/${collection}/${name}.ts`,
   });
@@ -1496,6 +1500,7 @@ it('omits the App registration for graphs without an MCP tool route', () => {
         id: 'cli:report',
         kind: 'cli',
         provenance: { kind: 'conventional', relativePath: 'src/cli/report.ts' },
+        resultSchemaState: 'unprojectable' as const,
         source: '/workspace/project/src/cli/report.ts',
       }],
     },
@@ -1507,6 +1512,7 @@ it('omits the App registration for graphs without an MCP tool route', () => {
       id: 'event:workspace/open',
       kind: 'event-route',
       provenance: { kind: 'conventional', relativePath: 'src/events/workspace/open.tsx' },
+      resultSchemaState: 'absent' as const,
       source: '/workspace/project/src/events/workspace/open.tsx',
     }],
     providers: [{
@@ -1584,6 +1590,7 @@ it('generates provider declarations and the runtime augmentation in execution or
         id: 'tool:curator/inspect',
         kind: 'tool',
         provenance: { kind: 'conventional', relativePath: 'src/mcp/curator/tools/inspect.tsx' },
+        resultSchemaState: 'unprojectable' as const,
         serverId: 'mcp:curator',
         source: '/workspace/project/src/mcp/curator/tools/inspect.tsx',
       }],
@@ -1978,18 +1985,6 @@ it('pairs a lightweight handler with its explicit JSX view', async () => {
   });
 });
 
-it('rejects removed before and preflight exports with migration guidance', async () => {
-  const root = await createRoot();
-  await writeTree(root, {
-    'src/events/tool/before.tsx': "export { default as preflight } from '../../gate.js'; export default async function View() {}",
-    'src/events/session/start.tsx': 'export function before() {} export default async function View() {}',
-    'src/gate.ts': "export default () => 'execute';",
-  });
-  const graph = await compileRouteGraph(root, fixtureConfig());
-  expect(graph.diagnostics.map(({ code }) => code)).toEqual(['AB4840', 'AB4840']);
-  expect(graph.diagnostics.every(({ recovery }) => recovery?.includes('.view.tsx'))).toBe(true);
-});
-
 it('fails unavailable event routes before packaging while admitting supported targets', async () => {
   const eventSource = 'export default async function WorkspaceOpen() { return undefined; }\n';
   const configSource = [
diff --git a/packages/agent-bundle/tests/route-invocation-retention.test.ts b/packages/agent-bundle/tests/route-invocation-retention.test.ts
index 812817180..ec42844ed 100644
--- a/packages/agent-bundle/tests/route-invocation-retention.test.ts
+++ b/packages/agent-bundle/tests/route-invocation-retention.test.ts
@@ -26,6 +26,7 @@ const echoRoute = {
   id: 'tool:fixture/echo',
   kind: 'tool',
   provenance: { kind: 'conventional' },
+  resultSchemaState: 'unprojectable' as const,
   serverId: 'mcp:fixture',
   source: 'src/mcp/fixture/tools/echo.tsx',
 } as const;
diff --git a/packages/agent-bundle/tests/route-invocation-service.test.ts b/packages/agent-bundle/tests/route-invocation-service.test.ts
index 4cb2bb86d..79ab137c6 100644
--- a/packages/agent-bundle/tests/route-invocation-service.test.ts
+++ b/packages/agent-bundle/tests/route-invocation-service.test.ts
@@ -184,6 +184,7 @@ it('publishes correlated invocation and kernel entries with slim details', async
     id: 'tool:fixture/echo',
     kind: 'tool',
     provenance: { kind: 'conventional' },
+    resultSchemaState: 'unprojectable' as const,
     serverId: 'mcp:fixture',
     source: 'src/mcp/fixture/tools/echo.tsx',
   } as const;
@@ -335,6 +336,7 @@ it('publishes failed event invocations with native provenance', async () => {
     id: 'event:tool/after',
     kind: 'event-route',
     provenance: { kind: 'conventional' },
+    resultSchemaState: 'absent' as const,
     source: 'src/events/tool/after.tsx',
   } as const;
   const trace = collectingTrace();
@@ -484,6 +486,7 @@ it.each([
     id: 'event:tool/after',
     kind: 'event-route',
     provenance: { kind: 'conventional' },
+    resultSchemaState: 'absent' as const,
     source: 'src/events/tool/after.tsx',
   } as const;
   let production: RouteInvocationChildRequest['production'];
@@ -556,6 +559,7 @@ const echoRoute = {
   id: 'tool:fixture/echo',
   kind: 'tool',
   provenance: { kind: 'conventional' },
+  resultSchemaState: 'unprojectable' as const,
   serverId: 'mcp:fixture',
   source: 'src/mcp/fixture/tools/echo.tsx',
 } as const;
@@ -1097,6 +1101,7 @@ it('rejects a canonical event surface when the compiled route has handler', asyn
     execution: { fallback: 'standalone', handler: 'src/events/tool/before.handler.ts', runtime: 'standalone' },
     kind: 'event-route',
     provenance: { kind: 'conventional' },
+    resultSchemaState: 'absent' as const,
     source: 'src/events/tool/before.tsx',
   } as const;
   let leases = 0;
@@ -1137,6 +1142,7 @@ it('rejects a globally supported host absent from the route executable bindings'
     execution: { fallback: 'standalone', handler: 'src/events/tool/before.handler.ts', runtime: 'standalone' },
     kind: 'event-route',
     provenance: { kind: 'conventional' },
+    resultSchemaState: 'absent' as const,
     source: 'src/events/tool/before.tsx',
   } as const;
   let childStarts = 0;
@@ -1218,6 +1224,7 @@ const routeProject = async (
     id: `tool:fixture/${name}`,
     kind: 'tool',
     provenance: { kind: 'conventional', relativePath },
+    resultSchemaState: 'unprojectable' as const,
     serverId: 'mcp:fixture',
     source,
   } as const;
@@ -1244,6 +1251,7 @@ const routeProject = async (
         id: compiled.id,
         kind: compiled.kind,
         provenance: { kind: 'conventional' },
+        resultSchemaState: compiled.resultSchemaState,
         serverId: compiled.serverId,
         source: relativePath,
       }],
@@ -1525,6 +1533,7 @@ it('forwards kernel events from tool and event routes rendered in the real child
     id: 'tool:fixture/traced',
     kind: 'tool',
     provenance: { kind: 'conventional', relativePath: 'src/mcp/fixture/tools/traced.tsx' },
+    resultSchemaState: 'unprojectable' as const,
     serverId: 'mcp:fixture',
     source: toolSource,
   } as const;
@@ -1534,6 +1543,7 @@ it('forwards kernel events from tool and event routes rendered in the real child
     id: 'event:tool/before',
     kind: 'event-route',
     provenance: { kind: 'conventional', relativePath: 'src/events/tool/before.tsx' },
+    resultSchemaState: 'absent' as const,
     source: eventSource,
   } as const;
   const graph = {
@@ -1553,6 +1563,7 @@ it('forwards kernel events from tool and event routes rendered in the real child
       id: eventRoute.id,
       kind: eventRoute.kind,
       provenance: { kind: 'conventional' },
+      resultSchemaState: eventRoute.resultSchemaState,
       source: eventRoute.provenance.relativePath,
     }],
     providers: [],
@@ -1566,6 +1577,7 @@ it('forwards kernel events from tool and event routes rendered in the real child
         id: toolRoute.id,
         kind: toolRoute.kind,
         provenance: { kind: 'conventional' },
+        resultSchemaState: toolRoute.resultSchemaState,
         serverId: toolRoute.serverId,
         source: toolRoute.provenance.relativePath,
       }],
@@ -1698,6 +1710,7 @@ it('reports an event route kind for unit-render provenance', async () => {
     id: 'event:tool/after',
     kind: 'event-route',
     provenance: { kind: 'conventional' },
+    resultSchemaState: 'absent' as const,
     source: 'src/events/tool/after.tsx',
   } as const;
   const service = new RouteInvocationService({
diff --git a/packages/agent-bundle/tests/route-manifest-routes.test.ts b/packages/agent-bundle/tests/route-manifest-routes.test.ts
index 20b0b0cc1..730aa4529 100644
--- a/packages/agent-bundle/tests/route-manifest-routes.test.ts
+++ b/packages/agent-bundle/tests/route-manifest-routes.test.ts
@@ -259,6 +259,7 @@ it('projects a CLI surface projection and option aliases without leaking project
     inputSchema: input,
     kind: 'tool' as const,
     provenance: { kind: 'conventional' as const, relativePath: 'src/mcp/hauler/tools/hauler_request.tsx' },
+    resultSchemaState: 'unprojectable' as const,
     serverId: 'mcp:hauler',
     source: '/project/src/mcp/hauler/tools/hauler_request.tsx',
   };
@@ -389,6 +390,7 @@ it('passes the bounded input schema through as the optional manifest wire field'
       inputSchema,
       kind: 'script',
       provenance: { kind: 'conventional', relativePath: 'src/scripts/inspect.ts' },
+      resultSchemaState: 'unprojectable' as const,
       source: '/project/src/scripts/inspect.ts',
     }],
   };
@@ -418,6 +420,7 @@ it('projects shared route contracts and omits them from contract-free graphs', (
     inputSchema: input,
     kind: 'cli' as const,
     provenance: { kind: 'conventional' as const, relativePath: 'src/cli/status.ts' },
+    resultSchemaState: 'unprojectable' as const,
     source: '/project/src/cli/status.ts',
   };
   const toolRoute = {
@@ -427,6 +430,7 @@ it('projects shared route contracts and omits them from contract-free graphs', (
     inputSchema: input,
     kind: 'tool' as const,
     provenance: { kind: 'conventional' as const, relativePath: 'src/mcp/hauler/tools/hauler_status.ts' },
+    resultSchemaState: 'unprojectable' as const,
     serverId: 'mcp:hauler',
     source: '/project/src/mcp/hauler/tools/hauler_status.ts',
   };
diff --git a/packages/agent-bundle/tests/route-typegen-write.test.ts b/packages/agent-bundle/tests/route-typegen-write.test.ts
index d8b76152e..47796dd4c 100644
--- a/packages/agent-bundle/tests/route-typegen-write.test.ts
+++ b/packages/agent-bundle/tests/route-typegen-write.test.ts
@@ -41,6 +41,7 @@ const oneRouteGraph = (root: string): CompiledRouteGraph => ({
       id: 'tool:curator/inspect',
       kind: 'tool',
       provenance: { kind: 'conventional', relativePath: 'src/mcp/curator/tools/inspect.tsx' },
+      resultSchemaState: 'unprojectable' as const,
       serverId: 'mcp:curator',
       source: join(root, 'src/mcp/curator/tools/inspect.tsx'),
     }],
@@ -82,6 +83,7 @@ describe('writeRouteTypes', () => {
           id: 'prompt:curator/brief',
           kind: 'prompt',
           provenance: { kind: 'conventional', relativePath: 'src/mcp/curator/prompts/brief.ts' },
+          resultSchemaState: 'unprojectable' as const,
           serverId: 'mcp:curator',
           source: join(root, 'src/mcp/curator/prompts/brief.ts'),
         }],
diff --git a/packages/agent-bundle/tests/support/contract-matrix-fixtures.ts b/packages/agent-bundle/tests/support/contract-matrix-fixtures.ts
index 08f82486b..e3ff78304 100644
--- a/packages/agent-bundle/tests/support/contract-matrix-fixtures.ts
+++ b/packages/agent-bundle/tests/support/contract-matrix-fixtures.ts
@@ -83,7 +83,7 @@ const lifecycleFixture = (revisionOffset = 0): ContractRouteFixture => ({
 /** Shared route-harness fixtures for projection-level contract matrix tests. */
 export const routeHarnessContractFixtures = (): Record<string, ContractRouteFixture> => ({
   'prompt:harness/summarize': { input: { note: 'chapter one' } },
-  'resource:harness/notes': {},
+  'resource:harness/notes': { kind: 'resource' },
   'tool:harness/catalog': { input: { genre: 'mystery' }, resultCompat: 'additive' },
   'tool:harness/context': { resultCompat: 'closed' },
   'tool:harness/echo': { input: { message: 'contract matrix' }, resultCompat: 'additive' },
diff --git a/packages/agent-bundle/tests/web-config.test.ts b/packages/agent-bundle/tests/web-config.test.ts
index e4554ee5c..24e94763d 100644
--- a/packages/agent-bundle/tests/web-config.test.ts
+++ b/packages/agent-bundle/tests/web-config.test.ts
@@ -41,6 +41,7 @@ const route = (
   id: `${kind}:catalog/${name}`,
   kind,
   provenance: { kind: 'conventional', relativePath: `src/mcp/catalog/${kind}s/${name}.ts` },
+  resultSchemaState: kind === 'event-route' || kind === 'app' ? 'absent' : 'unprojectable',
   serverId: 'mcp:catalog',
   source: `${root}/src/mcp/catalog/${kind}s/${name}.ts`,
 });
@@ -79,12 +80,14 @@ const discovered = (options: {
               id: 'cli:web',
               kind: 'cli',
               provenance: { kind: 'conventional', relativePath: 'src/cli/web.ts' },
+              resultSchemaState: 'unprojectable',
               source: `${root}/src/cli/web.ts`,
             }, {
               config: { aliases: ['web'] },
               id: 'cli:dashboard',
               kind: 'cli',
               provenance: { kind: 'conventional', relativePath: 'src/cli/dashboard.ts' },
+              resultSchemaState: 'unprojectable',
               source: `${root}/src/cli/dashboard.ts`,
             }],
           } as const,
diff --git a/packages/workbench/src/application/route-inspector.tsx b/packages/workbench/src/application/route-inspector.tsx
index 558c35cef..d5591eee2 100644
--- a/packages/workbench/src/application/route-inspector.tsx
+++ b/packages/workbench/src/application/route-inspector.tsx
@@ -119,7 +119,7 @@ const resultSchemaRows = (
         ? 'Unavailable · this invocation recorded no structured result.'
         : 'Available · open Structured result.',
   );
-  const state = leaf.resultSchemaState ?? 'unknown';
+  const state = leaf.resultSchemaState;
   switch (state) {
     case 'absent':
       return [
diff --git a/packages/workbench/src/routes/route-manifest-client.ts b/packages/workbench/src/routes/route-manifest-client.ts
index bbf45e3cf..5759ed8f1 100644
--- a/packages/workbench/src/routes/route-manifest-client.ts
+++ b/packages/workbench/src/routes/route-manifest-client.ts
@@ -116,7 +116,7 @@ const routeSchema: z.ZodType<RouteManifestRoute> = z.strictObject({
   inputSchema: inputSchema.optional(),
   kind: z.enum(['app', 'cli', 'event-route', 'prompt', 'resource', 'script', 'tool']),
   provenance: z.strictObject({ kind: z.literal('conventional') }),
-  resultSchemaState: z.enum(['absent', 'unknown', 'unprojectable']).optional(),
+  resultSchemaState: z.enum(['absent', 'unknown', 'unprojectable']),
   serverId: z.string().optional(),
   source: z.string(),
 });
diff --git a/packages/workbench/tests/application-tree.test.tsx b/packages/workbench/tests/application-tree.test.tsx
index eaf624786..63a1fd2c8 100644
--- a/packages/workbench/tests/application-tree.test.tsx
+++ b/packages/workbench/tests/application-tree.test.tsx
@@ -26,6 +26,7 @@ const tree: ApplicationTree = {
           key: '/routes/mcp/library/tool/search',
           label: 'search',
           ref: { kind: 'tool', name: 'search', server: 'library' },
+          resultSchemaState: 'unprojectable' as const,
           routeId: 'tool:library/search',
           source: 'src/mcp/library/tools/search.ts',
         }],
@@ -41,6 +42,7 @@ const tree: ApplicationTree = {
       key: '/routes/skills/review',
       label: 'Review',
       ref: { id: 'review', kind: 'skill' },
+      resultSchemaState: 'absent' as const,
       source: 'skills/review/SKILL.md',
     }],
   }],
diff --git a/packages/workbench/tests/build-status-model.test.ts b/packages/workbench/tests/build-status-model.test.ts
index 4da52db60..adf4ed31b 100644
--- a/packages/workbench/tests/build-status-model.test.ts
+++ b/packages/workbench/tests/build-status-model.test.ts
@@ -182,6 +182,7 @@ const treeWith = (source: string): ApplicationTree => ({
       key: '/routes/scripts/sync',
       label: 'sync',
       ref: { kind: 'script', name: 'sync' },
+      resultSchemaState: 'unprojectable' as const,
       routeId: 'script:sync',
       source,
     }],
diff --git a/packages/workbench/tests/dev-server-backend.test.ts b/packages/workbench/tests/dev-server-backend.test.ts
index 2f98e2c6e..a2a3f74e9 100644
--- a/packages/workbench/tests/dev-server-backend.test.ts
+++ b/packages/workbench/tests/dev-server-backend.test.ts
@@ -58,6 +58,7 @@ const leaf = Object.freeze({
   key: '/routes/mcp/curator/tool/search_audible',
   label: 'Search Audible',
   ref: Object.freeze({ kind: 'tool' as const, name: 'search_audible', server: 'curator' }),
+  resultSchemaState: 'unprojectable' as const,
   routeId: invocation.routeId,
 }) satisfies ApplicationLeaf;
 
diff --git a/packages/workbench/tests/invocation-model.test.ts b/packages/workbench/tests/invocation-model.test.ts
index 4f0ba15cb..66b714ce2 100644
--- a/packages/workbench/tests/invocation-model.test.ts
+++ b/packages/workbench/tests/invocation-model.test.ts
@@ -56,6 +56,7 @@ const leaf = Object.freeze({
   key: '/routes/mcp/curator/tool/search_audible',
   label: 'Search Audible',
   ref: Object.freeze({ kind: 'tool' as const, name: 'search_audible', server: 'curator' }),
+  resultSchemaState: 'unprojectable' as const,
   routeId: invocation.routeId,
 }) satisfies ApplicationLeaf;
 
diff --git a/packages/workbench/tests/route-manifest-client.test.ts b/packages/workbench/tests/route-manifest-client.test.ts
index 01db0d44b..9c60594fd 100644
--- a/packages/workbench/tests/route-manifest-client.test.ts
+++ b/packages/workbench/tests/route-manifest-client.test.ts
@@ -29,6 +29,7 @@ const manifest = {
       id: 'cli:library/audit',
       kind: 'cli',
       provenance: { kind: 'conventional' },
+      resultSchemaState: 'unprojectable',
       source: 'src/cli/library/audit.ts',
     }],
   },
@@ -56,6 +57,7 @@ const manifest = {
     id: 'event:tool/after',
     kind: 'event-route',
     provenance: { kind: 'conventional' },
+    resultSchemaState: 'absent',
     source: 'src/events/tool/after.ts',
   }],
   providers: [{ id: 'provider:library', name: 'library', source: 'src/providers/library.ts' }],
@@ -64,6 +66,7 @@ const manifest = {
     id: 'script:convert',
     kind: 'script',
     provenance: { kind: 'conventional' },
+    resultSchemaState: 'unprojectable',
     source: 'src/scripts/convert.ts',
   }],
   servers: [{
diff --git a/packages/workbench/tests/route-workspace.test.ts b/packages/workbench/tests/route-workspace.test.ts
index 51f3424f0..60d49efe0 100644
--- a/packages/workbench/tests/route-workspace.test.ts
+++ b/packages/workbench/tests/route-workspace.test.ts
@@ -31,7 +31,7 @@ import {
 
 const noop = (): void => undefined;
 
-const schemaLeaf = (resultSchemaState: NonNullable<ApplicationLeaf['resultSchemaState']>): ApplicationLeaf =>
+const schemaLeaf = (resultSchemaState: ApplicationLeaf['resultSchemaState']): ApplicationLeaf =>
   ({ ...toolLeaf, resultSchemaState });
 
 const renderSchemaInspector = (leaf: ApplicationLeaf, envelope?: RouteInvocation): string =>
diff --git a/packages/workbench/tests/routes-model.test.ts b/packages/workbench/tests/routes-model.test.ts
index 1bf980cd1..58cb5d8c5 100644
--- a/packages/workbench/tests/routes-model.test.ts
+++ b/packages/workbench/tests/routes-model.test.ts
@@ -33,6 +33,7 @@ const manifest: RouteManifest = {
       id: 'cli:library/audit',
       kind: 'cli',
       provenance: { kind: 'conventional' },
+      resultSchemaState: 'unprojectable' as const,
       source: 'src/cli/library/audit.ts',
     }],
   },
@@ -55,6 +56,7 @@ const manifest: RouteManifest = {
     id: 'event:tool/after',
     kind: 'event-route',
     provenance: { kind: 'conventional' },
+    resultSchemaState: 'absent' as const,
     source: 'src/events/tool/after.ts',
   }],
   providers: [
@@ -66,6 +68,7 @@ const manifest: RouteManifest = {
     id: 'script:convert',
     kind: 'script',
     provenance: { kind: 'conventional' },
+    resultSchemaState: 'unprojectable' as const,
     source: 'src/scripts/convert.ts',
   }],
   servers: [
@@ -78,6 +81,7 @@ const manifest: RouteManifest = {
         id: 'prompt:zeta/summarize',
         kind: 'prompt',
         provenance: { kind: 'conventional' },
+        resultSchemaState: 'unprojectable' as const,
         serverId: 'mcp:zeta',
         source: 'src/mcp/zeta/prompts/summarize.ts',
       }],
@@ -104,6 +108,7 @@ const manifest: RouteManifest = {
           },
           kind: 'tool',
           provenance: { kind: 'conventional' },
+          resultSchemaState: 'unprojectable' as const,
           serverId: 'mcp:alpha',
           source: 'src/mcp/alpha/tools/echo.ts',
         },
@@ -112,6 +117,7 @@ const manifest: RouteManifest = {
           id: 'tool:alpha/build',
           kind: 'tool',
           provenance: { kind: 'conventional' },
+          resultSchemaState: 'unprojectable' as const,
           serverId: 'mcp:alpha',
           source: 'src/mcp/alpha/tools/build.ts',
         },
@@ -120,6 +126,7 @@ const manifest: RouteManifest = {
           id: 'resource:alpha/notes',
           kind: 'resource',
           provenance: { kind: 'conventional' },
+          resultSchemaState: 'unprojectable' as const,
           serverId: 'mcp:alpha',
           source: 'src/mcp/alpha/resources/notes.ts',
         },
@@ -258,6 +265,7 @@ it('exposes a CLI surface projection and option aliases on the catalog entry', (
         },
         kind: 'tool',
         provenance: { kind: 'conventional' },
+        resultSchemaState: 'unprojectable' as const,
         source: 'src/mcp/hauler/tools/hauler_request.tsx',
       }],
     },
diff --git a/packages/workbench/tests/runtime-backend.test.ts b/packages/workbench/tests/runtime-backend.test.ts
index 6a74c4ccd..0fa9a152d 100644
--- a/packages/workbench/tests/runtime-backend.test.ts
+++ b/packages/workbench/tests/runtime-backend.test.ts
@@ -70,6 +70,7 @@ const leaf = Object.freeze({
   key: '/routes/mcp/curator/tool/search_audible',
   label: 'Search Audible',
   ref: Object.freeze({ kind: 'tool' as const, name: 'search_audible', server: 'curator' }),
+  resultSchemaState: 'unprojectable' as const,
   routeId: 'tool:curator/search_audible',
   source: 'src/mcp/curator/tools/search_audible.tsx',
 }) satisfies ApplicationLeaf;
diff --git a/packages/workbench/tests/support/workspace-fixtures.ts b/packages/workbench/tests/support/workspace-fixtures.ts
index 526c19ca2..7a86fb82a 100644
--- a/packages/workbench/tests/support/workspace-fixtures.ts
+++ b/packages/workbench/tests/support/workspace-fixtures.ts
@@ -83,6 +83,7 @@ export const cliLeaf: ApplicationLeaf = Object.freeze({
   key: '/routes/cli/audible/search',
   label: 'audible search',
   ref: Object.freeze({ kind: 'cli' as const, path: Object.freeze(['audible', 'search']) }),
+  resultSchemaState: 'unprojectable',
   routeId: 'cli:audible/search',
   source: 'src/cli/audible/search.tsx',
 });
@@ -94,6 +95,7 @@ export const eventLeaf: ApplicationLeaf = Object.freeze({
   key: '/routes/events/tool/before',
   label: 'tool/before',
   ref: Object.freeze({ event: 'tool/before', kind: 'event' as const }),
+  resultSchemaState: 'absent',
   routeId: 'event:tool/before',
   source: 'src/events/tool/before.tsx',
 });
@@ -104,6 +106,7 @@ export const appLeaf: ApplicationLeaf = Object.freeze({
   key: '/routes/mcp/curator/app/library',
   label: 'library',
   ref: Object.freeze({ kind: 'app' as const, name: 'library', server: 'curator' }),
+  resultSchemaState: 'absent',
   routeId: 'app:curator/library',
   source: 'src/mcp/curator/apps/library.tsx',
 });
@@ -114,6 +117,7 @@ export const skillLeaf: ApplicationLeaf = Object.freeze({
   key: '/routes/skills/skill%3Areview',
   label: 'review',
   ref: Object.freeze({ id: 'skill:review', kind: 'skill' as const }),
+  resultSchemaState: 'absent',
   source: 'skills/review/SKILL.md',
 });
 
@@ -123,6 +127,7 @@ export const ruleLeaf: ApplicationLeaf = Object.freeze({
   key: '/routes/rules/style',
   label: 'style',
   ref: Object.freeze({ id: 'style', kind: 'rule' as const }),
+  resultSchemaState: 'absent',
   source: 'rules/style.md',
 });
 
diff --git a/packages/workbench/tests/workbench-capabilities.test.ts b/packages/workbench/tests/workbench-capabilities.test.ts
index 803c6750a..0b7473541 100644
--- a/packages/workbench/tests/workbench-capabilities.test.ts
+++ b/packages/workbench/tests/workbench-capabilities.test.ts
@@ -111,6 +111,7 @@ const route = (id: string, kind: RouteManifest['events'][number]['kind'], relati
   id,
   kind,
   provenance: { kind: 'conventional' as const },
+  resultSchemaState: kind === 'event-route' || kind === 'app' ? 'absent' as const : 'unprojectable' as const,
   source: relativePath,
 });
 
diff --git a/website/docs/en/guide/authoring/hooks.mdx b/website/docs/en/guide/authoring/hooks.mdx
index c939044ee..b4f5e2cdc 100644
--- a/website/docs/en/guide/authoring/hooks.mdx
+++ b/website/docs/en/guide/authoring/hooks.mdx
@@ -133,14 +133,6 @@ disposer restores the previous sink. The trace types and helpers are exported fr
 
 Rendered events default to `standalone`; opt into `runtime: 'shared'` to reuse a generated MCP server. Lightweight `.ts` handlers always run in the hook wrapper.
 
-### Migrating existing events
-
-Move the old preflight function to the default export of the `.ts` event file, move JSX to
-its `.view.tsx` sibling, and replace `execute` results with `ctx.render('./name.view.js', data)`.
-Remove the `preflight` re-export. Inline `before()` and legacy `preflight` exports now fail
-with `AB4840`. `continue` and `deny` retain their meanings. Remove `config.providers` and use
-`context.provider(key)`. Native config hooks remain an advanced compatibility surface.
-
 ### Request providers
 
 Call `await context.provider('writePolicy')` in a function event, or
diff --git a/website/docs/zh/guide/authoring/hooks.mdx b/website/docs/zh/guide/authoring/hooks.mdx
index ade130c68..1098b0b31 100644
--- a/website/docs/zh/guide/authoring/hooks.mdx
+++ b/website/docs/zh/guide/authoring/hooks.mdx
@@ -119,13 +119,6 @@ export default async function BeforeWrite(
 
 渲染事件默认使用 `standalone`；设置 `runtime: 'shared'` 可复用生成的 MCP 服务器。轻量 `.ts` 处理器始终在钩子包装器中执行。
 
-### 迁移已有事件
-
-将原预检函数改为 `.ts` 事件文件的默认导出，将 JSX 移至同级 `.view.tsx`，并用
-`ctx.render('./name.view.js', data)` 替换 `execute` 结果。删除 `preflight` 重导出。
-内联 `before()` 和旧 `preflight` 导出现在都会触发 `AB4840`。`continue` 和 `deny` 含义不变。
-删除 `config.providers`，改用 `context.provider(key)`。原生配置钩子保留为高级兼容接口。
-
 ### 请求级 provider
 
 普通事件中使用 `await context.provider('writePolicy')`，JSX 中使用