Astro Dev Toolbar App // CHROME BUILT-IN AI

astro-schema-ld-verifier

Verify rendered Schema.org structured data against actual DOM content.

View on GitHub ↗ Quickstart Spec ↓

01. Architectural Specifications STATUS: PRODUCTION READY

[ 01 // CAPABILITY ]

Semantic Consistency

Compares structured data claims (@type, author, steps, pricing) against rendered DOM text.

[ 02 // CAPABILITY ]

Ghost Claim Detection

Identifies unstated claims or hallucinated schema entities that do not exist on the page.

[ 03 // CAPABILITY ]

Dev Toolbar Dashboard

Visual tree explorer with finding badges, severity filters, and AI reasoning diagnostics.

02. Implementation & Usage BUN / ASTRO 5+

// Installation CLI

bun add astro-schema-ld-verifier
# or
pnpm add astro-schema-ld-verifier

// Configuration astro.config.mjs

// astro.config.mjs
import { defineConfig } from "astro/config";
import schemaLdVerifier from "astro-schema-ld-verifier";

export default defineConfig({
  integrations: [
    schemaLdVerifier({
      strictTypes: ["Article", "TechArticle", "FAQPage", "Product", "Event"]
    })
  ]
});

// Chrome Built-in AI Prerequisites

1. Open chrome://flags in Google Chrome 128+
2. Set #prompt-api-for-gemini-nano to Enabled
3. Set #optimization-guide-on-device-model to Enabled ByPassPerfRequirement
4. Restart Chrome and verify model status at chrome://components