Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add skills/21pounder/terminalagent/web-scrapenpx skills add 21pounder/terminalAgent --skill web-scrapegit clone --depth 1 https://github.com/21pounder/terminalAgentWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/21pounder/terminalagent/web-scrape)<a href="https://agentmods.dev/skills/21pounder/terminalagent/web-scrape"><img src="https://agentmods.dev/badge/skills/21pounder/terminalagent/web-scrape.svg" alt="Measured on agentmods" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00020 | $0.01500 |
| Opus 5 | $0.00010 | $0.00750 |
| Sonnet 5 | $0.00004 | $0.00300 |
| Haiku 4.5 | $0.00002 | $0.00150 |
Grade A, and why
web-scrape scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 5d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 259 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Web Scraping Skill v3.0
Usage
/web-scrape <url> [options]
Options:
--format=markdown|json|text- Output format (default: markdown)--full- Include full page content (skip smart extraction)--screenshot- Also save a screenshot--scroll- Scroll to load dynamic content (infinite scroll pages)
Examples:
/web-scrape https://example.com/article
/web-scrape https://news.site.com/story --format=json
/web-scrape https://spa-app.com/page --scroll --screenshot
Execution Flow
Phase 1: Navigate and Load
1. mcp__playwright__browser_navigate
url: "<target URL>"
2. mcp__playwright__browser_wait_for
time: 2 (allow initial render)
If --scroll option: Execute scroll sequence to trigger lazy loading:
3. mcp__playwright__browser_evaluate
function: "async () => {
for (let i = 0; i < 3; i++) {
window.scrollTo(0, document.body.scrollHeight);
await new Promise(r => setTimeout(r, 1000));
}
window.scrollTo(0, 0);
}"
Phase 2: Capture Content
4. mcp__playwright__browser_snapshot
→ Returns full accessibility tree with all text content
If --screenshot option:
5. mcp__playwright__browser_take_screenshot
filename: "scraped_<domain>_<timestamp>.png"
fullPage: true
Phase 3: Close Browser
6. mcp__playwright__browser_close
Smart Content Extraction
After getting the snapshot, apply intelligent extraction:
Step 1: Identify Content Type
| Page Type | Indicators | Extraction Strategy |
|---|---|---|
| Article/Blog | <article>, long paragraphs, date/author |
Extract main article body |
| Product Page | Price, "Add to Cart", specs | Extract title, price, description, specs |
| Documentation | Code blocks, headings hierarchy | Preserve structure and code |
| List/Search | Repeated item patterns | Extract as structured list |
| Landing Page | Hero section, CTAs | Extract key messaging |
What ships with it
1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 5d ago First seen · 259 lines · 20 tokens per session scan A 0956d6336acc
web-scrape is a skill published in the GitHub repository 21pounder/terminalAgent (120 stars, last pushed 3mo ago), licensed Apache-2.0. It adds 20 tokens to every session and 1,500 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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