VS Code Extension,
MARKSMITH.
Stop wrestling with Markdown syntax.
Smart Paste Excel tables seamlessly, auto-fetch URL titles, and Analyze LLM Tokens right inside your editor.
Smart Paste
Auto-converts HTML or Excel data into perfect Markdown syntax instantly.
Document X-Ray
Real-time analysis: token counts, readability, and structural health.
Secure by Design
Enterprise-grade XSS/RCE protection with strict DOMPurify sandboxing.
Agent AI Ready
Zero-friction tools: Copy optimized for AI, Hallucination Quick Fix, and Context Map.
Smart Paste
Copy complex tables from Excel or rich text from the web. When you hit Paste, Marksmith instantly transforms it into clean Markdown.
| Feature | Support |
|---|---|
| Auto-Link | Yes |
|-----------|---------|
| Auto-Link | Yes |
Document X-Ray
A powerful sidebar dashboard that analyzes your Markdown in real-time. Instantly see word counts, reading time, readability scores, and structural hierarchy.
Agent AI Ready
Designed for the era where AI generates Markdown for you. Zero-friction tools to optimize context and verify AI outputs instantly.
01. COPY OPTIMIZED FOR AI
A 1-click CodeLens at the top of your document compresses tables, removes blanks, and copies minified markdown to save LLM tokens.
02. HALLUCINATION QUICK FIX
Automatically underlines AI placeholders and broken local links. Click the 💡 icon to remove or fix them instantly.
03. CONTEXT MAP
In the X-Ray sidebar, instantly see which local files link to the current document. Alerts you if an AI-generated document is "Orphaned".
Secure by Design
Marksmith introduces enterprise-grade security. Write and preview your Markdown with complete peace of mind.
XSS PROTECTION
Strict HTML sanitization via DOMPurify ensures malicious scripts never execute in your preview.
RCE PREVENTION
PDF exports run in a fully sandboxed Puppeteer environment, preventing system-level exploits.
SSRF BLOCKED
Smart Paste intelligently blocks internal IP tracking and infinite redirect loops automatically.