URL to Markdown

SkillDocs & knowledge

Lets your agent fetch any web page, including JavaScript-rendered or login-required ones, and save it as clean Markdown.

Available today. Use it from your connected AI after setup.

Connect ahel once, and every AI you use reads what you have installed.

Then ask your AI: use the URL to Markdown skill

About this capability

For technical writers and content creators archiving web material, use this skill to convert complex pages—including JS-rendered or login-required content—into clean Markdown with one click. It automatically extracts the main text and metadata, making it easy to build a local knowledge base and doub

What this skill tells your AI

The instructions your AI receives, as published by anbeime/skill in skills/content-creation-publisher/baoyu-url-to-markdown/SKILL.md and read by ahel’s review.

Fetches any URL via Chrome CDP and converts HTML to clean markdown.

Script Directory

Important: All scripts are located in the scripts/ subdirectory of this skill.

Agent Execution Instructions:

  1. Determine this SKILL.md file's directory path as SKILL_DIR
  2. Script path = ${SKILL_DIR}/scripts/<script-name>.ts
  3. Replace all ${SKILL_DIR} in this document with the actual path

Script Reference:

ScriptPurpose
scripts/main.tsCLI entry point for URL fetching

Preferences (EXTEND.md)

Use Bash to check EXTEND.md existence (priority order):

# Check project-level first
test -f .baoyu-skills/baoyu-url-to-markdown/EXTEND.md && echo "project"

# Then user-level (cross-platform: $HOME works on macOS/Linux/WSL)
test -f "$HOME/.baoyu-skills/baoyu-url-to-markdown/EXTEND.md" && echo "user"

┌────────────────────────────────────────────────────────┬───────────────────┐ │ Path │ Location │ ├────────────────────────────────────────────────────────┼───────────────────┤ │ .baoyu-skills/baoyu-url-to-markdown/EXTEND.md │ Project directory │ ├────────────────────────────────────────────────────────┼───────────────────┤ │ $HOME/.baoyu-skills/baoyu-url-to-markdown/EXTEND.md │ User home │ └────────────────────────────────────────────────────────┴───────────────────┘

┌───────────┬───────────────────────────────────────────────────────────────────────────┐ │ Result │ Action │ ├───────────┼───────────────────────────────────────────────────────────────────────────┤ │ Found │ Read, parse, apply settings │ ├───────────┼───────────────────────────────────────────────────────────────────────────┤ │ Not found │ Use defaults │ └───────────┴───────────────────────────────────────────────────────────────────────────┘

EXTEND.md Supports: Default output directory | Default capture mode | Timeout settings

Features

  • Chrome CDP for full JavaScript rendering
  • Two capture modes: auto or wait-for-user
  • Clean markdown output with metadata
  • Handles login-required pages via wait mode

Usage

# Auto mode (default) - capture when page loads
npx -y bun ${SKILL_DIR}/scripts/main.ts <url>

# Wait mode - wait for user signal before capture
npx -y bun ${SKILL_DIR}/scripts/main.ts <url> --wait

# Save to specific file
npx -y bun ${SKILL_DIR}/scripts/main.ts <url> -o output.md

Options

OptionDescription
<url>URL to fetch
-o <path>Output file path (default: auto-generated)
--waitWait for user signal before capturing
--timeout <ms>Page load timeout (default: 30000)

Capture Modes

ModeBehaviorUse When
Auto (default)Capture on network idlePublic pages, static content
Wait (--wait)User signals when readyLogin-required, lazy loading, paywalls

Wait mode workflow:

  1. Run with --wait → script outputs "Press Enter when ready"
  2. Ask user to confirm page is ready
  3. Send newline to stdin to trigger capture

Output Format

YAML front matter with url, title, description, author, published, captured_at fields, followed by converted markdown content.

Output Directory

url-to-markdown/<domain>/<slug>.md
  • <slug>: From page title or URL path (kebab-case, 2-6 words)
  • Conflict resolution: Append timestamp <slug>-YYYYMMDD-HHMMSS.md

Environment Variables

VariableDescription
URL_CHROME_PATHCustom Chrome executable path
URL_DATA_DIRCustom data directory
URL_CHROME_PROFILE_DIRCustom Chrome profile directory

Troubleshooting: Chrome not found → set URL_CHROME_PATH. Timeout → increase --timeout. Complex pages → try --wait mode.

Extension Support

Custom configurations via EXTEND.md. See Preferences section for paths and supported options.

Signals

GitHub stars
7k
Forks
628
Last commit
Sep 2026

Others that do the same job

Advanced
Catalog kind
skill
Gateway key
baoyu-url-to-markdown
Source
github.com/anbeime/skill