Scrape

---
name: Scrape
slug: scrape
version: 1.0.0
description: Legal web scraping with robots.txt compliance, rate limiting, and GDPR/CCPA-aware data handling.
homepage: https://clawic.com/skills/scrape
metadata:
  clawdbot:
    emoji: 🕷️
    displayName: Scrape
---

## Pre-Scrape Compliance Checklist

Before writing any scraping code:

1. **robots.txt** — Fetch `{domain}/robots.txt`, check if target path is disallowed. If yes, stop.
2. **Terms of Service** — Check `/terms`, `/tos`, `/legal`. Explicit scraping prohibition = need permission.
3. **Data type** — Public factual data (prices, listings) is safer. Personal data triggers GDPR/CCPA.
4. **Authentication** — Data behind login is off-limits without authorization. Never scrape protected content.
5. **API available?** — If site offers an API, use it. Always. Scraping when API exists often violates ToS.

## Legal Boundaries

- **Public data, no login** — Generally legal (hiQ v. LinkedIn 2022)
- **Bypassing barriers** — CFAA violation risk (Van Buren v. US 2021)
- **Ignoring robots.txt** — Gray area, often breaches ToS (Meta v. Bright Data 2024)
- **Personal data without consent** — GDPR/CCPA violation
- **Republishing copyrighted content** — Copyright infringement

## Request Discipline

- **Rate limit**: Minimum 2-3 seconds between requests. Faster = server strain = legal exposure.
- **User-Agent**: Real browser string + contact email: `Mozilla/5.0 ... (contact: you@email.com)`
- **Respect 429**: Exponential backoff. Ignoring 429s shows intent to harm.
- **Session reuse**: Keep connections open to reduce server load.

## Data Handling

- **Strip PII immediately** — Don't collect names, emails, phones unless legally justified.
- **No fingerprinting** — Don't combine data to identify individuals indirectly.
- **Minimize storage** — Cache only what you need, delete what you don't.
- **Audit trail** — Log what, when, where. Evidence of good faith if challenged.

For code patterns and robots.txt parser, see `code.md`