feat: add options for generated header and generation stats

README.md

@@ -139,6 +139,8 @@ plugin documentation {
     includeRelationships   = true
     includePolicies        = true
     includeValidation      = true
+    includeGeneratedHeader = true
+    includeGenerationStats = true
     includeIndexes         = true
     generateSkill          = true
     generateErd            = true
@@ -158,6 +160,8 @@ plugin documentation {
 | `includeRelationships` | `boolean` | `true` | Generate relationship sections and `relationships.md` |
 | `includePolicies` | `boolean` | `true` | Generate access policy tables |
 | `includeValidation` | `boolean` | `true` | Generate validation rule tables |
+| `includeGeneratedHeader` | `boolean` | `true` | Show the top-of-file “DO NOT MODIFY” banner (source path and generation date) on every generated page |
+| `includeGenerationStats` | `boolean` | `true` | Append the collapsible **Generation Stats** block (files, duration, source, timestamp) to `index.md` |
 | `includeIndexes` | `boolean` | `true` | Generate index/constraint tables |
 | `generateSkill` | `boolean` | `false` | Generate a `SKILL.md` file for AI agent consumption |
 | `generateErd` | `boolean` | `false` | Generate a complete ERD as `.mmd` and `.svg` files |

src/extractors.ts

@@ -316,6 +316,7 @@ export function resolveRenderOptions(options: PluginOptions): RenderOptions {
   return {
     fieldOrder:
       options.fieldOrder === 'alphabetical' ? 'alphabetical' : 'declaration',
+    includeGeneratedHeader: options.includeGeneratedHeader !== false,
     includeIndexes: options.includeIndexes !== false,
     includePolicies: options.includePolicies !== false,
     includeRelationships: options.includeRelationships !== false,

src/generator.ts

@@ -130,6 +130,7 @@ export async function generate(context: CliGeneratorContext): Promise<void> {
     const mdPath = path.join(outputDir, 'relationships.md');
     const content = renderRelationshipsPage({
       genCtx,
+      includeGeneratedHeader: options.includeGeneratedHeader,
       relations: allRelations,
     });
     await writePageWithDiagrams(mdPath, content, diagFmt, diagEmbed, diagTheme);
@@ -322,6 +323,8 @@ function resolvePluginOptions(raw: Record<string, unknown>): PluginOptions {
       raw['fieldOrder'] === 'alphabetical' ? 'alphabetical' : 'declaration',
     generateErd: raw['generateErd'] === true,
     generateSkill: raw['generateSkill'] === true,
+    includeGeneratedHeader: raw['includeGeneratedHeader'] !== false,
+    includeGenerationStats: raw['includeGenerationStats'] !== false,
     includeIndexes: raw['includeIndexes'] !== false,
     includeInternalModels: raw['includeInternalModels'] === true,
     includePolicies: raw['includePolicies'] !== false,

src/renderers/common.ts

@@ -81,7 +81,14 @@ export function breadcrumbs(
 /**
  * Renders the auto-generated header banner with optional source file and generation date.
  */
-export function generatedHeader(context?: GenerationContext): string[] {
+export function generatedHeader(
+  context?: GenerationContext,
+  includeBanner = true,
+): string[] {
+  if (!includeBanner) {
+    return [];
+  }
+
   const metaParts: string[] = [];
   if (context?.schemaFile) {
     metaParts.push(`Source: ${context.schemaFile}`);

src/renderers/enum-page.ts

@@ -67,7 +67,10 @@ function collectEnumUsage(enumDecl: Enum, allModels: DataModel[]): EnumUsage[] {
  */
 function renderHeader(props: EnumPageProps): string[] {
   return [
-    ...generatedHeader(props.options.genCtx),
+    ...generatedHeader(
+      props.options.genCtx,
+      props.options.includeGeneratedHeader,
+    ),
     breadcrumbs('Enums', props.enumDecl.name, '../'),
     '',
     `# ${props.enumDecl.name} <kbd>Enum</kbd>`,

src/renderers/index-page.ts

@@ -24,6 +24,8 @@ import {
 type IndexData = {
   enums: Enum[];
   genCtx?: GenerationContext;
+  includeGeneratedHeader: boolean;
+  includeGenerationStats: boolean;
   hasErdMmd: boolean;
   hasErdSvg: boolean;
   hasRelationships: boolean;
@@ -51,7 +53,7 @@ export function renderIndexPage(props: IndexPageProps): string {
     ...renderProceduresSection(data),
     ...renderErdSection(data),
     ...renderSeeAlso(data),
-    ...renderGenerationStats(data.genCtx),
+    ...renderGenerationStats(data.genCtx, data.includeGenerationStats),
   ].join('\n');
 }
 
@@ -132,7 +134,14 @@ function renderErdSection(data: IndexData): string[] {
 /**
  * Renders a collapsible footer with generation stats (files, duration, source, date).
  */
-function renderGenerationStats(genContext?: GenerationContext): string[] {
+function renderGenerationStats(
+  genContext: GenerationContext | undefined,
+  includeStats: boolean,
+): string[] {
+  if (!includeStats) {
+    return [];
+  }
+
   if (genContext?.durationMs == null || genContext.filesGenerated == null) {
     return [];
   }
@@ -179,7 +188,7 @@ function renderModelsSection(data: IndexData): string[] {
  */
 function renderPageHeader(data: IndexData): string[] {
   return [
-    ...generatedHeader(data.genCtx),
+    ...generatedHeader(data.genCtx, data.includeGeneratedHeader),
     `# ${data.title}`,
     '',
     'This documentation describes a [ZModel](https://zenstack.dev/docs/reference/zmodel/overview) schema' +
@@ -365,6 +374,8 @@ function resolveIndexData(props: IndexPageProps): IndexData {
       .filter(isEnum)
       .sort((a, b) => a.name.localeCompare(b.name)),
     genCtx,
+    includeGeneratedHeader: pluginOptions.includeGeneratedHeader !== false,
+    includeGenerationStats: pluginOptions.includeGenerationStats !== false,
     hasErdMmd: props.hasErdMmd === true,
     hasErdSvg: props.hasErdSvg === true,
     hasRelationships,

src/renderers/model-page.ts

@@ -150,7 +150,10 @@ function renderHeader(props: ModelPageProps): string[] {
   }
 
   return [
-    ...generatedHeader(props.options.genCtx),
+    ...generatedHeader(
+      props.options.genCtx,
+      props.options.includeGeneratedHeader,
+    ),
     breadcrumbs('Models', props.model.name, '../'),
     '',
     `# 🗃️ ${nameDisplay} ${badgeParts.join(' ')}`,

src/renderers/procedure-page.ts

@@ -61,7 +61,10 @@ function renderFlowDiagram(proc: Procedure): string[] {
  */
 function renderHeader(props: ProcedurePageProps): string[] {
   return [
-    ...generatedHeader(props.options.genCtx),
+    ...generatedHeader(
+      props.options.genCtx,
+      props.options.includeGeneratedHeader,
+    ),
     breadcrumbs('Procedures', props.proc.name, '../'),
     '',
     `# ${props.proc.name} <kbd>${props.proc.mutation ? 'Mutation' : 'Query'}</kbd>`,

src/renderers/relationships-page.ts

@@ -75,7 +75,7 @@ function renderErDiagram(
  */
 function renderHeader(props: RelationshipsPageProps): string[] {
   return [
-    ...generatedHeader(props.genCtx),
+    ...generatedHeader(props.genCtx, props.includeGeneratedHeader),
     '[Index](./index.md) / Relationships',
     '',
     '# Relationships',

src/renderers/type-page.ts

@@ -79,7 +79,10 @@ function renderClassDiagram(typeDef: TypeDef, usedBy: DataModel[]): string[] {
  */
 function renderHeader(props: TypePageProps): string[] {
   return [
-    ...generatedHeader(props.options.genCtx),
+    ...generatedHeader(
+      props.options.genCtx,
+      props.options.includeGeneratedHeader,
+    ),
     breadcrumbs('Types', props.typeDef.name, '../'),
     '',
     `# ${props.typeDef.name} <kbd>Type</kbd>`,

src/renderers/view-page.ts

@@ -63,7 +63,10 @@ function renderHeader(props: ViewPageProps): string[] {
     : ' <kbd>View</kbd>';
 
   return [
-    ...generatedHeader(props.options.genCtx),
+    ...generatedHeader(
+      props.options.genCtx,
+      props.options.includeGeneratedHeader,
+    ),
     breadcrumbs('Views', props.view.name, '../'),
     '',
     `# ${nameDisplay}${badges}`,

src/types.ts

@@ -81,6 +81,8 @@ export type PluginOptions = {
   fieldOrder?: 'alphabetical' | 'declaration';
   generateErd?: boolean;
   generateSkill?: boolean;
+  includeGeneratedHeader?: boolean;
+  includeGenerationStats?: boolean;
   includeIndexes?: boolean;
   includeInternalModels?: boolean;
   includePolicies?: boolean;
@@ -114,6 +116,7 @@ export type Relationship = {
 
 export type RelationshipsPageProps = {
   genCtx?: GenerationContext;
+  includeGeneratedHeader: boolean;
   relations: Relationship[];
 };
 
@@ -137,6 +140,7 @@ export type RenderOptions = {
    * Metadata about the current generation run (timestamps, file counts).
    */
   genCtx?: GenerationContext;
+  includeGeneratedHeader: boolean;
   includeIndexes: boolean;
   includePolicies: boolean;
   includeRelationships: boolean;

test/generator/__snapshots__/snapshot.test.ts.snap

@@ -5,7 +5,7 @@ exports[`documentation plugin: snapshot > snapshot: full representative schema o
 //////////////////////////////////////////////////////////////////////////////////////////////
 // DO NOT MODIFY THIS FILE                                                                  //
 // This file is automatically generated by ZenStack CLI and should not be manually updated. //
-// Source: schema.zmodel · Generated: 2026-03-08                                            //
+// Source: schema.zmodel · Generated: <REDACTED>                                            //
 //////////////////////////////////////////////////////////////////////////////////////////////
 \`\`\`
 
@@ -73,7 +73,7 @@ exports[`documentation plugin: snapshot > snapshot: full representative schema o
 //////////////////////////////////////////////////////////////////////////////////////////////
 // DO NOT MODIFY THIS FILE                                                                  //
 // This file is automatically generated by ZenStack CLI and should not be manually updated. //
-// Source: schema.zmodel · Generated: 2026-03-08                                            //
+// Source: schema.zmodel · Generated: <REDACTED>                                            //
 //////////////////////////////////////////////////////////////////////////////////////////////
 \`\`\`
 
@@ -125,7 +125,7 @@ exports[`documentation plugin: snapshot > snapshot: full representative schema o
 //////////////////////////////////////////////////////////////////////////////////////////////
 // DO NOT MODIFY THIS FILE                                                                  //
 // This file is automatically generated by ZenStack CLI and should not be manually updated. //
-// Source: schema.zmodel · Generated: 2026-03-08                                            //
+// Source: schema.zmodel · Generated: <REDACTED>                                            //
 //////////////////////////////////////////////////////////////////////////////////////////////
 \`\`\`
 
@@ -218,7 +218,7 @@ exports[`documentation plugin: snapshot > snapshot: full representative schema o
 //////////////////////////////////////////////////////////////////////////////////////////////
 // DO NOT MODIFY THIS FILE                                                                  //
 // This file is automatically generated by ZenStack CLI and should not be manually updated. //
-// Source: schema.zmodel · Generated: 2026-03-08                                            //
+// Source: schema.zmodel · Generated: <REDACTED>                                            //
 //////////////////////////////////////////////////////////////////////////////////////////////
 \`\`\`
 
@@ -349,7 +349,7 @@ exports[`documentation plugin: snapshot > snapshot: full representative schema o
 //////////////////////////////////////////////////////////////////////////////////////////////
 // DO NOT MODIFY THIS FILE                                                                  //
 // This file is automatically generated by ZenStack CLI and should not be manually updated. //
-// Source: schema.zmodel · Generated: 2026-03-08                                            //
+// Source: schema.zmodel · Generated: <REDACTED>                                            //
 //////////////////////////////////////////////////////////////////////////////////////////////
 \`\`\`
 

test/generator/common.test.ts

@@ -50,6 +50,29 @@ describe('documentation plugin: common features', () => {
       expect(userDocument).not.toContain('[!CAUTION]');
     });
 
+    it('omits the generated banner when includeGeneratedHeader is false', async () => {
+      const noBanner = await generateFromSchema(
+        `
+                model User {
+                    id String @id @default(cuid())
+                    posts Post[]
+                }
+                model Post {
+                    id       String @id @default(cuid())
+                    author   User   @relation(fields: [authorId], references: [id])
+                    authorId String
+                }
+            `,
+        { includeGeneratedHeader: false },
+      );
+
+      const headerPattern = /DO NOT MODIFY THIS FILE/u;
+      expect(readDoc(noBanner, 'index.md')).not.toMatch(headerPattern);
+      expect(readDoc(noBanner, 'models', 'User.md')).not.toMatch(headerPattern);
+      expect(readDoc(noBanner, 'relationships.md')).not.toMatch(headerPattern);
+      expect(readDoc(noBanner, 'index.md')).toMatch(/^# Schema Documentation\n/u);
+    });
+
     it('entity pages show breadcrumb navigation and type badges', () => {
       const userDocument = readDoc(tmpDir, 'models', 'User.md');
       expect(userDocument).toContain('[Index](../index.md)');

test/generator/index-page.test.ts

@@ -99,6 +99,21 @@ describe('documentation plugin: index page', () => {
     });
   });
 
+  it('omits generation stats on index.md when includeGenerationStats is false', async () => {
+    const tmpDir = await generateFromSchema(
+      `
+            model User {
+                id String @id @default(cuid())
+            }
+        `,
+      { includeGenerationStats: false },
+    );
+
+    const indexContent = readDocument(tmpDir, 'index.md');
+    expect(indexContent).not.toContain('Generation Stats');
+    expect(indexContent).not.toContain('**Duration**');
+  });
+
   it('lists views in a separate section from models', async () => {
     const tmpDir = await generateFromSchema(`
             model User {

test/generator/snapshot.test.ts

@@ -3,6 +3,10 @@ import { describe, expect, it } from 'vitest';
 
 function stabilize(content: string): string {
   return content
+    .replaceAll(
+      /(· Generated: )\d{4}-\d{2}-\d{2}/gu,
+      '$1<REDACTED>',
+    )
     .replaceAll(
       /zenstack-schema-[\da-f-]+\.zmodel/gu,
       'zenstack-schema-<UUID>.zmodel',