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SKILL verified MIT Self-run

Processing Pdfs

skill-ht426-skillseed-processing-pdfs · by ht426

从 PDF 文档（尤其发票、收据、报表）中提取表格和文字，输出结构化数据。当用户需要解析 PDF 内容、提取 PDF 表格、读取 PDF 文字、或处理发票/收据数据时使用。触发词："提取 PDF"、"解析 PDF"、"PDF 表格"、"读取 PDF"、"解析发票"、"extract PDF"。

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Install

$ agentstack add skill-ht426-skillseed-processing-pdfs

✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.

Security review

✓ Passed

No issues found. Passed automated security review. · v0.1.0 How review works →

  • ✓ Prompt-injection patterns
  • ✓ Secret / credential exfiltration
  • ✓ Dangerous shell & filesystem operations
  • ✓ Untrusted network calls
  • ✓ Known-malicious package signatures

What it can access

  • ✓ Network access No
  • ● Filesystem access Used
  • ✓ Shell / process execution No
  • ✓ Environment & secrets No
  • ✓ Dynamic code execution No

From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.

View the full security report →

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Reliability & compatibility

✓ Security review passed
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● 28d ago

Declared compatibility

Claude CodeClaude Desktop

Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.

Preview Execution monitoring

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About

processing-pdfs

从 PDF 提取表格和文字内容, 输出结构化数据 (CSV / JSON / Markdown)。聚焦发票、收据、报表类 PDF。

何时使用

当用户想: 从 PDF 提取表格、读取 PDF 文字、解析发票/收据、把 PDF 内容转成结构化数据时。

工作流

1. 确认目标

  • PDF 文件路径 (或用户已打开的文件)
  • 要提取什么: 表格 / 纯文字 / 两者
  • 输出格式: CSV / JSON / Markdown / 直接展示

2. 选工具

加载 references/extraction-tools.md 选工具。速记:

  • 表格: pdfplumber —— 表格提取最稳
  • 文字: PyMuPDF (fitz) —— 比 pdfplumber 快数倍
  • 扫描件 / 图片 PDF: 需 OCR (pytesseract + pdf2image)

3. 提取

  • 先探查 PDF: 页数、是否含可选中的文字 (还是扫描件)
  • 表格: pdfplumber.open(path).pages[i].extract_tables()
  • 文字: page.extract_text() 或 PyMuPDF page.get_text()
  • 发票特有: 字段对齐 (发票号、金额、日期、商品明细) 常需按坐标或正则定位

4. 结构化输出

  • 表格 → CSV 或 Markdown 表
  • 发票字段 → JSON (键值对)
  • 多页 → 合并或分页输出, 注明页码

5. 校验

  • 抽查 1-2 页对照原文, 确认无遗漏 / 错位
  • 表格列对齐正确, 数字无串行
  • 扫描件 OCR 结果须人工复核

References 索引

| 文件 | 内容 | 何时加载 | |------|------|----------| | references/extraction-tools.md | PDF 提取工具用法速查 (pdfplumber / PyMuPDF / OCR) + 发票字段定位技巧 | 步骤 2 选工具时 |

重要约束

  • 优先用 pdfplumber 提取表格 (最稳); 纯文字用 PyMuPDF 更快
  • 扫描件 (extracttext 返回空) 必须走 OCR, 不要硬用 extracttext
  • 输出前对照原文抽查, 避免静默错位
  • 路径用正斜杠 (含 Windows)

Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

Install and usage instructions live in the source repository linked above.

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Versions

  • v0.1.0 Imported from the upstream source.

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