Astro Dev Toolbar App // CHROME BUILT-IN AI

astro-dev-broken-anchor-healer

Detect broken internal #anchor targets and fuzzy-match renamed headings.

View on GitHub ↗ Quickstart Spec ↓

01. Architectural Specifications STATUS: PRODUCTION READY

[ 01 // CAPABILITY ]

Anchor Link Scanner

Finds all internal href links and verifies them against active DOM id attributes.

[ 02 // CAPABILITY ]

Semantic Fuzzy Matching

Combines Levenshtein edit distance with Gemini Nano to match renamed heading IDs.

[ 03 // CAPABILITY ]

1-Click DOM Fixer

Highlights the broken anchor in viewport and updates the DOM attribute to verify link target instantly.

02. Implementation & Usage BUN / ASTRO 5+

// Installation CLI

bun add astro-dev-broken-anchor-healer
# or
pnpm add astro-dev-broken-anchor-healer

// Configuration astro.config.mjs

// astro.config.mjs
import { defineConfig } from "astro/config";
import devBrokenAnchorHealer from "astro-dev-broken-anchor-healer";

export default defineConfig({
  integrations: [
    devBrokenAnchorHealer({
      autoScanOnRoute: true
    })
  ]
});

// 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