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 skills add guia-matthieu/clawfu-skills --skill web-scrapergit clone --depth 1 https://github.com/guia-matthieu/clawfu-skillsWrote 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/guia-matthieu/clawfu-skills/web-scraper)<a href="https://agentmods.dev/skills/guia-matthieu/clawfu-skills/web-scraper"><img src="https://agentmods.dev/badge/skills/guia-matthieu/clawfu-skills/web-scraper/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/guia-matthieu/clawfu-skills/web-scraper"><img src="https://agentmods.dev/badge/skills/guia-matthieu/clawfu-skills/web-scraper.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- Socket pass
- Snyk warn
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 5.1 | $0.00033 | $0.00943 |
| Opus 5 | $0.00016 | $0.00472 |
| Sonnet 5 | $0.00007 | $0.00189 |
| Haiku 4.5 | $0.00003 | $0.00094 |
Grade A, and why
web-scraper 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 11d 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 — 143 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Web Scraper
Extract structured data from websites using BeautifulSoup and requests - turn any webpage into usable data.
When to Use This Skill
- Competitor research - Scrape pricing, features, positioning
- Lead generation - Extract contact info from directories
- Content audit - Pull headings, links, meta data
- Price monitoring - Track competitor pricing changes
- Data collection - Gather research data from multiple sources
What Claude Does vs What You Decide
| Claude Does | You Decide |
|---|---|
| Structures analysis frameworks | Strategic priorities |
| Synthesizes market data | Competitive positioning |
| Identifies opportunities | Resource allocation |
| Creates strategic options | Final strategy selection |
| Suggests implementation approaches | Execution decisions |
Dependencies
pip install beautifulsoup4 requests pandas click lxml
Commands
Scrape Elements
python scripts/main.py scrape https://example.com --selector "h1,h2,p"
python scripts/main.py scrape https://example.com --selector ".product-price"
Extract Links
python scripts/main.py links https://example.com
python scripts/main.py links https://example.com --internal-only
Extract Emails
python scripts/main.py emails https://example.com
python scripts/main.py emails https://example.com --depth 2
Extract Structured Data
python scripts/main.py structured https://example.com/article --schema article
python scripts/main.py structured https://example.com/product --schema product
Examples
Example 1: Scrape Competitor Pricing
python scripts/main.py scrape https://competitor.com/pricing --selector ".price,.plan-name"
# Output:
# Extracted 6 elements
# 1. Starter - $29/mo
# 2. Pro - $99/mo
# 3. Enterprise - Contact us
Example 2: Extract Article Content
python scripts/main.py structured https://blog.example.com/post --schema article
# Output: article_data.json
# {
# "title": "How to Scale Your Startup",
# "author": "Jane Doe",
# "date": "2024-01-15",
# "content": "...",
# "word_count": 1523
# }
What ships with it
2 files 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.
- 11d ago First seen · 143 lines · 33 tokens per session scan A eafdd6a3d62c
web-scraper is a skill published in the GitHub repository guia-matthieu/clawfu-skills (149 stars, last pushed 5mo ago), licensed MIT. It adds 33 tokens to every session and 943 once invoked, about $0.0002 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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