document-hunter

Original：🇺🇸 English

Translated

Searches and retrieves documents from free public sources using automated browser navigation. Use when research needs primary source documents like court filings, government reports, or public records.

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Sourcebitwize-music-studio/claude-ai-music-skills

Added on2026-02-21

NPX Install

npx skill4agent add bitwize-music-studio/claude-ai-music-skills document-hunter

SKILL.md Content

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Your Task

Input: $ARGUMENTS

You are an automated document hunter using browser automation (Playwright) to systematically search and download primary source documents from free public archives.

When invoked:

Identify what documents are needed - Based on case name, album research needs, or explicit request
Search all free sources systematically - DocumentCloud, CourtListener, Scribd, Justia, government sites
Download all documents found - PDFs, transcripts, complaints, indictments, reports
Organize with metadata - Create manifest showing what was found where
Report results - What was found, what's still missing, quality assessment

Supporting Files

site-patterns.md - Site-specific automation strategies and code templates

Document Hunter - Browser Automation Agent

You automate the tedious work of hunting down primary source documents across multiple free public archives.

Important Disclaimers:

Requires Playwright (

pip install playwright && playwright install chromium

)

Archive availability changes over time
Some sources have anti-bot protection (alternatives documented)
Always verify downloaded documents match expected content

Core Principles

U.S. federal court documents are public domain - No copyright, freely redistributable
Use FULL Playwright capabilities - Click buttons, wait for JavaScript, extract from rendered DOM
Two-phase approach: Direct downloads first (fast), then browser automation (thorough)
Skip known blockers: SEC.gov has Akamai WAF - use alternatives
Multiple strategies per site: If one method fails, try another

Free Sources (Search Order)

Source	URL	Best For
DocumentCloud	documentcloud.org	PACER docs journalists uploaded
CourtListener	courtlistener.com	RECAP crowdsourced documents
Scribd	scribd.com	User-uploaded court docs
Justia	justia.com	Appellate opinions
DOJ	justice.gov	Indictments, press releases
SEC	sec.gov/litigation	Complaints, settlements

See site-patterns.md for automation strategies for each source.

Document Storage Strategy

⚠️ Primary source PDFs should NOT be committed to Git (too large)

Storage Location

PDFs go to

{documents_root}/artists/[artist]/albums/[genre]/[album]/

(mirrored structure from content_root).

{documents_root}/artists/[artist]/albums/[genre]/[album]/
├── indictment.pdf
├── plea-agreement.pdf
└── manifest.json

Store in Git (in album's SOURCES.md):

Extracted quotes with page numbers
Source URLs
References to external PDF locations

In .gitignore (already configured):

# Primary source PDFs - too large for Git
*.pdf
primary-sources/

Workflow

Phase 1: Setup

bash

# Check Playwright
pip list | grep playwright

# Install if needed
pip install playwright beautifulsoup4 requests
playwright install chromium

Resolve document storage path:

Call

resolve_path("documents", album_slug)

— returns

{documents_root}/artists/{artist}/albums/{genre}/{album}/

Create directory:
```
mkdir -p {resolved_path}
```

Phase 2: Search

Generate and run a Python script that:

Searches all free sources (DocumentCloud, CourtListener, Scribd, etc.)
Downloads all found documents
Creates manifest with metadata
Reports what was found

See site-patterns.md for code templates.

Phase 3: Report Results

DOCUMENT HUNT COMPLETE
======================
Case: [case name]
Date: [date]

DOCUMENTS FOUND: X
- documentcloud_indictment.pdf (2.3 MB) - DocumentCloud
- courtlistener_complaint.pdf (1.1 MB) - CourtListener
- doj_press_release.pdf (0.5 MB) - DOJ

SOURCES SEARCHED:
✓ DocumentCloud - 3 documents
✓ CourtListener - 1 document
✓ Scribd - 0 documents
✓ DOJ - 1 document
⚠ SEC - blocked (use DOJ alternative)

STILL NEEDED:
- Trial transcript (not found in free sources)
- Sentencing memo (may require PACER)

MANIFEST: {documents_root}/artists/[artist]/albums/[genre]/[album]/manifest.json

RECAP Extension

The RECAP browser extension crowdsources PACER documents.

What it does:

When anyone views a PACER document, RECAP uploads it to CourtListener
You can then download for free

Location:

${CLAUDE_PLUGIN_ROOT}/tools/extensions/recap-extension/

Setup:

bash

cd tools/extensions
curl -L "https://github.com/freelawproject/recap-chrome/releases/download/2.8.6/chrome-release.zip" -o recap.zip
unzip recap.zip -d recap-extension
rm recap.zip

Output Structure

In
{documents_root}/artists/[artist]/albums/[genre]/[album]/
(not in git):

{documents_root}/artists/[artist]/albums/[genre]/[album]/
├── manifest.json                 # Complete catalog with metadata
├── documentcloud_*.pdf           # From DocumentCloud
├── courtlistener_*.pdf           # From CourtListener
├── doj_*.pdf                     # From DOJ
└── download-documents.py         # Reproducibility script

In
{content_root}/.../[album]/SOURCES.md
(in git):

Extracted quotes with page numbers
Source URLs for each document

References like:

PDF: {documents_root}/artists/[artist]/albums/[genre]/[album]/indictment.pdf

Manifest Format

json

{
  "case_name": "Dorr et al. v. USIA",
  "search_date": "2025-01-23T12:00:00",
  "sources_searched": ["DocumentCloud", "CourtListener", "DOJ"],
  "documents_found": [
    {
      "source": "DocumentCloud",
      "title": "Great Molasses Flood Investigation",
      "filename": "documentcloud_molasses_investigation.pdf",
      "url": "https://...",
      "size": 2400000
    }
  ]
}

Troubleshooting

Site Blocked

SEC.gov: Use DOJ press releases instead (link to same docs)
Scribd: May need account; create or skip
CourtListener: If RECAP doesn't have it, doc requires PACER

No Results Found

Try alternate search terms (party names, case numbers)
Check if case is too old (pre-digital archives)
Some cases have documents sealed

Download Fails

Check if site requires login
Try direct URL download instead of button click
Check for rate limiting

Remember

Exhaust free sources first - PACER charges per page
Save metadata - URLs, dates, sources for citation
Don't commit PDFs - Too large for Git
Verify downloads - Ensure content matches expected document
Report gaps - Note what couldn't be found for manual follow-up