SPA Reader

Renders JavaScript single-page application pages via headless Chromium and extracts clean, LLM-ready Markdown content.

GitHub
Category Models
Added Mar 28, 2026
Views 67

About

Solves the problem of traditional web scrapers failing on single-page applications by launching a headless Chromium browser via Playwright, waiting for full JavaScript rendering, then extracting clean Markdown using Mozilla's Readability and Turndown. Provides two tools: spa_read for content extraction with optional YAML frontmatter, and spa_screenshot for capturing PNG screenshots. Includes SSRF protection blocking private IP ranges, selector injection prevention, and content truncation at 100KB with clean line-boundary handling.

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