urlcheck-smith 0.1.0

Minimal URL extraction / classification / HTTP check pipeline.

urlcheck-smith

A compact, fast URL analysis pipeline:

• Extract URLs from arbitrary text files
• Classify domains using suffix-based “site runner” rules (government, edu, private, etc.)
• Optional HTTP checks (status, redirect, CAPTCHA/human-check heuristic)
• Output results as CSV or JSONL
• Standalone URL classifier (classify-url)
• Batch classification mode (classify)
• Supports rule presets (Japan/EU/global), custom YAML rules, explain mode, quiet mode

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Installation (development)

python3 -m venv .venv
. .venv/bin/activate
pip install -e .[dev]
pytest

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Commands Overview

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1. scan — extract → classify → (optional) HTTP check

CSV output (default)

urlcheck-smith scan sample.txt -o urls.csv

JSONL output

urlcheck-smith scan sample.txt \
  --no-http \
  --format jsonl \
  -o urls.jsonl

Skip HTTP check

urlcheck-smith scan notes.txt --no-http -o urls_wo_status.csv

Custom rules

urlcheck-smith scan urls.txt \
  --rules my_rules.yaml \
  -o result.csv

Built-in rule presets

urlcheck-smith scan urls.txt --preset japan -o out.csv
urlcheck-smith scan urls.txt --preset eu -o out.csv
urlcheck-smith scan urls.txt --preset global -o out.csv

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2. classify-url — classify a single URL

Default (JSON)

urlcheck-smith classify-url https://www.soumu.go.jp/

Explain mode

urlcheck-smith classify-url https://www.soumu.go.jp/ --explain

Output example:

{
  "url": "https://www.soumu.go.jp/",
  "base_url": "www.soumu.go.jp",
  "category": "government",
  "explain": {
    "matched_suffix": ".go.jp",
    "category": "government"
  }
}

Quiet mode (machine-friendly)

urlcheck-smith classify-url https://www.soumu.go.jp/ --quiet

Presets & custom rules

urlcheck-smith classify-url https://www.gov.uk/ --preset eu
urlcheck-smith classify-url https://policy.example.com/ --rules org_rules.yaml

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3. classify — batch classify (no HTTP check)

Input file should contain one URL per line.

CSV output

urlcheck-smith classify urls.txt -o classified.csv

JSONL output

urlcheck-smith classify urls.txt --format jsonl -o out.jsonl

Quiet mode

urlcheck-smith classify urls.txt --quiet

Explain mode

urlcheck-smith classify urls.txt --explain -o out.jsonl

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Rule System

Custom rule file example

suffix_rules:
  - suffix: ".go.jp"
    category: government
  - suffix: ".example.com"
    category: internal

default_category: private

Built-in presets

• --preset japan
• --preset eu
• --preset global

Each corresponds to a YAML file under urlcheck_smith/data/.

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Development

make install
make test

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License

MIT