[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"skill:01M7BVCYA1DG4WBHTBY6J5E4WR":3,"skill-same:01M7BVCYA1DG4WBHTBY6J5E4WR":45},{"skillNo":4,"name":5,"nameZh":6,"description":7,"descriptionZh":6,"repositoryFullName":8,"ownerLogin":9,"ownerAvatarUrl":10,"ownerAccountNo":11,"ownerDisplayName":12,"repositoryNo":13,"starsCount":14,"licenseSpdxId":15,"licenseFileUrl":6,"sourceHtmlUrl":16,"categories":17,"keywords":18,"publishedAt":19,"linkOnly":20,"markdownContent":21,"markdownBody":22,"frontMatter":23,"refName":24,"commitSha":25,"skillDirectory":26,"forksCount":27,"repositoryHtmlUrl":28,"repositoryHomepageUrl":6,"ownerHtmlUrl":29,"ownerBlogUrl":6,"ownerDescription":6,"updatedAt":30,"install":31,"resources":44},"01M7BVCYA1DG4WBHTBY6J5E4WR","academic-pdf-redaction",null,"Redact text from PDF documents for blind review anonymization","linyouxue\u002Fskill-repair-benchmark","linyouxue","https:\u002F\u002Favatars.githubusercontent.com\u002Fu\u002F216151464?v=4","01M7BJEVCXKD74KH6FG9CBVSQB","林宥学","01M7BJEVE02NP217V93BKZFC0J",0,"Apache-2.0","https:\u002F\u002Fgithub.com\u002Flinyouxue\u002Fskill-repair-benchmark\u002Fblob\u002Fmain\u002Fevaluation\u002Fresults\u002FMMG2Skill-Opus47-Gold15-20260924\u002Foriginals\u002Fpaper-anonymizer\u002Fskills\u002Facademic-pdf-redaction\u002FSKILL.md",[],[],"2026-11-15 14:19:17",false,"---\nname: academic-pdf-redaction\ndescription: Redact text from PDF documents for blind review anonymization\n---\n\n# PDF Redaction for Blind Review\n\nRedact identifying information from academic papers for blind review.\n\n## CRITICAL RULES\n\n1. **PRESERVE References section** - Self-citations MUST remain intact\n2. **ONLY redact specific text matches** - Never redact entire pages\u002Fregions\n3. **VERIFY output** - Check that 80%+ of original text remains\n\n## Common Pitfalls to AVOID\n\n```python\n# ❌ WRONG - This removes ALL text from the page:\nfor block in page.get_text(\"blocks\"):\n    page.add_redact_annot(fitz.Rect(block[:4]))\n\n# ❌ WRONG - Drawing rectangles over text:\npage.draw_rect(fitz.Rect(0, 0, 600, 100), fill=(0,0,0))\n\n# ✅ CORRECT - Only redact specific search matches:\nfor rect in page.search_for(\"John Smith\"):\n    page.add_redact_annot(rect)\n```\n\n## Patterns to Redact (Before References Only)\n\n**IMPORTANT: Use FULL names\u002Fphrases, not partial matches!**\n- ✅ \"John Smith\" (full name)\n- ❌ \"Smith\" (partial - would incorrectly match \"Smith et al.\" citations in References)\n\n1. **Author names** - FULL names only (e.g., \"John Smith\", not just \"Smith\")\n2. **Affiliations** - Universities, companies (e.g., \"Duke University\")\n3. **Email addresses** - Pattern: `*@*.edu`, `*@*.com`\n4. **Venue names** - Conference\u002Fworkshop names (e.g., \"ICML 2024\", \"ICML Workshop\")\n5. **arXiv identifiers** - Pattern: `arXiv:XXXX.XXXXX`\n6. **DOIs** - Pattern: `10.XXXX\u002F...`\n7. **Acknowledgement names** - Names in \"Acknowledgements\" section\n8. **Equal contribution footnotes** - e.g., \"Equal contribution\", \"* Equal contribution\"\n\n## PyMuPDF (fitz) - Recommended Approach\n\n```python\nimport fitz\nimport os\n\ndef redact_with_pymupdf(input_path: str, output_path: str, patterns: list[str]):\n    \"\"\"Redact specific patterns from PDF using PyMuPDF.\"\"\"\n    doc = fitz.open(input_path)\n    original_len = sum(len(p.get_text()) for p in doc)\n\n    # Find References page - stop redacting there\n    references_page = None\n    for i, page in enumerate(doc):\n        if \"references\" in page.get_text().lower():\n            references_page = i\n            break\n\n    for page_num, page in enumerate(doc):\n        if references_page is not None and page_num >= references_page:\n            continue  # Skip References section\n\n        for pattern in patterns:\n            # ONLY redact exact search matches\n            for rect in page.search_for(pattern):\n                page.add_redact_annot(rect, fill=(0, 0, 0))\n        page.apply_redactions()\n\n    os.makedirs(os.path.dirname(output_path), exist_ok=True)\n    doc.save(output_path)\n    doc.close()\n\n    # MUST verify after saving\n    verify_redaction(input_path, output_path)\n```\n\n## REQUIRED: Verification Function\n\n**Always run this after ANY redaction to catch errors early:**\n\n```python\nimport fitz\n\ndef verify_redaction(original_path, output_path):\n    \"\"\"Verify redaction didn't corrupt the PDF.\"\"\"\n    orig = fitz.open(original_path)\n    redc = fitz.open(output_path)\n\n    orig_len = sum(len(p.get_text()) for p in orig)\n    redc_len = sum(len(p.get_text()) for p in redc)\n\n    print(f\"Original: {len(orig)} pages, {orig_len} chars\")\n    print(f\"Redacted: {len(redc)} pages, {redc_len} chars\")\n    print(f\"Retained: {redc_len\u002Forig_len:.1%}\")\n\n    # DEFENSIVE CHECKS - fail fast if something went wrong\n    if len(redc) != len(orig):\n        raise ValueError(f\"Page count changed: {len(orig)} -> {len(redc)}\")\n    if redc_len \u003C 1000:\n        raise ValueError(f\"PDF corrupted: only {redc_len} chars remain!\")\n    if redc_len \u003C orig_len * 0.7:\n        raise ValueError(f\"Too much removed: kept only {redc_len\u002Forig_len:.0%}\")\n\n    orig.close()\n    redc.close()\n    print(\"✓ Verification passed\")\n```\n","# PDF Redaction for Blind Review\n\nRedact identifying information from academic papers for blind review.\n\n## CRITICAL RULES\n\n1. **PRESERVE References section** - Self-citations MUST remain intact\n2. **ONLY redact specific text matches** - Never redact entire pages\u002Fregions\n3. **VERIFY output** - Check that 80%+ of original text remains\n\n## Common Pitfalls to AVOID\n\n```python\n# ❌ WRONG - This removes ALL text from the page:\nfor block in page.get_text(\"blocks\"):\n    page.add_redact_annot(fitz.Rect(block[:4]))\n\n# ❌ WRONG - Drawing rectangles over text:\npage.draw_rect(fitz.Rect(0, 0, 600, 100), fill=(0,0,0))\n\n# ✅ CORRECT - Only redact specific search matches:\nfor rect in page.search_for(\"John Smith\"):\n    page.add_redact_annot(rect)\n```\n\n## Patterns to Redact (Before References Only)\n\n**IMPORTANT: Use FULL names\u002Fphrases, not partial matches!**\n- ✅ \"John Smith\" (full name)\n- ❌ \"Smith\" (partial - would incorrectly match \"Smith et al.\" citations in References)\n\n1. **Author names** - FULL names only (e.g., \"John Smith\", not just \"Smith\")\n2. **Affiliations** - Universities, companies (e.g., \"Duke University\")\n3. **Email addresses** - Pattern: `*@*.edu`, `*@*.com`\n4. **Venue names** - Conference\u002Fworkshop names (e.g., \"ICML 2024\", \"ICML Workshop\")\n5. **arXiv identifiers** - Pattern: `arXiv:XXXX.XXXXX`\n6. **DOIs** - Pattern: `10.XXXX\u002F...`\n7. **Acknowledgement names** - Names in \"Acknowledgements\" section\n8. **Equal contribution footnotes** - e.g., \"Equal contribution\", \"* Equal contribution\"\n\n## PyMuPDF (fitz) - Recommended Approach\n\n```python\nimport fitz\nimport os\n\ndef redact_with_pymupdf(input_path: str, output_path: str, patterns: list[str]):\n    \"\"\"Redact specific patterns from PDF using PyMuPDF.\"\"\"\n    doc = fitz.open(input_path)\n    original_len = sum(len(p.get_text()) for p in doc)\n\n    # Find References page - stop redacting there\n    references_page = None\n    for i, page in enumerate(doc):\n        if \"references\" in page.get_text().lower():\n            references_page = i\n            break\n\n    for page_num, page in enumerate(doc):\n        if references_page is not None and page_num >= references_page:\n            continue  # Skip References section\n\n        for pattern in patterns:\n            # ONLY redact exact search matches\n            for rect in page.search_for(pattern):\n                page.add_redact_annot(rect, fill=(0, 0, 0))\n        page.apply_redactions()\n\n    os.makedirs(os.path.dirname(output_path), exist_ok=True)\n    doc.save(output_path)\n    doc.close()\n\n    # MUST verify after saving\n    verify_redaction(input_path, output_path)\n```\n\n## REQUIRED: Verification Function\n\n**Always run this after ANY redaction to catch errors early:**\n\n```python\nimport fitz\n\ndef verify_redaction(original_path, output_path):\n    \"\"\"Verify redaction didn't corrupt the PDF.\"\"\"\n    orig = fitz.open(original_path)\n    redc = fitz.open(output_path)\n\n    orig_len = sum(len(p.get_text()) for p in orig)\n    redc_len = sum(len(p.get_text()) for p in redc)\n\n    print(f\"Original: {len(orig)} pages, {orig_len} chars\")\n    print(f\"Redacted: {len(redc)} pages, {redc_len} chars\")\n    print(f\"Retained: {redc_len\u002Forig_len:.1%}\")\n\n    # DEFENSIVE CHECKS - fail fast if something went wrong\n    if len(redc) != len(orig):\n        raise ValueError(f\"Page count changed: {len(orig)} -> {len(redc)}\")\n    if redc_len \u003C 1000:\n     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