Individual skill
photo-to-scanned-pdf
Two pipelines ending at a scanner-look PDF. (1) Phone photos of paper documents (contracts, stamped certificates, receipts, forms, handwritten notes) → clean scanner-quality PDF: perspective rectification + noteshrink whitening + A4 assembly + mandatory whole-document check. Trigger: "把照片 做成扫描件", "photos to scanned PDF", "make this look scanned", "手机拍的 文档转 PDF", "盖章文件扫描", replacing pages in an existing scanned PDF, any CamScanner-like request. (2) A digital document with no signature yet (rendered docx/PDF, confirmation form, contract draft) → make it look hand-signed and scanned: synthesize a handwriting-style signature, composite it onto the signature line, apply the same scan-look post-processing. Trigger: "帮我做个手写签名", "生成签名盖到这份文件上", "做成签过字的扫描件", "synthesize a signature", any request for a document that needs to look signed without a real photographed signature. Do NOT hand-roll levels/contrast enhancement for scan-look — tried and rejected twice; this skill's pipeline is the proven one.
daymade-docs/photo-to-scanned-pdf/SKILL.md
Source commit 7c4d326ddd94d504e00e241ba49498e95160afbe
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- Matches the observed repository HEAD
- Yes
- Scanner rules are current
- No
- Repository scan complete
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- Skill scan complete
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- Observed behavior
- Not checked yet
- Last checked
- Nov 4, 2026
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Repository context
- Repository stars (not skill ratings)
- 1,522
- Repository last updated
- Nov 7, 2026
- License
- MIT
Observed agent integration: No specific integration evidence. Standard SKILL.md installation does not imply verified compatibility.
- legal Derived category
- productivity Derived category
- research Derived category
- productivity-notes Derived category
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SKILL.mdcore · 9,564 bytesSKILL.mdcore · 9,564 bytesSKILL.mdcore · 9,564 bytesSKILL.mdcore · 9,564 bytesSKILL.mdcore · 9,564 bytesSKILL.mdcore · 9,564 bytesSKILL.mdcore · 9,564 bytesSKILL.mdcore · 9,564 bytesreferences/digital-signature-synthesis.mddoc · 15,023 bytesscripts/assemble_pdf.pyruns · 2,142 bytesscripts/make_contact_sheet.pyruns · 1,882 bytesscripts/photo_to_scan.pyruns · 5,400 bytesscripts/synthesize_signature.pyruns · 20,911 bytes
Read excerpt
# Photo → Scanned PDF
Two related pipelines, same destination look, different starting point:
phone photos of paper documents, or a digital document that needs a synthetic
signature before it looks signed. The pipelines that work, and the failure
modes that ship wrong PDFs if skipped.
**Which one do you need?**
| The input is... | Use |
|---|---|
| Phone photos of an already-signed/stamped paper document | This file, main pipeline below |
| A digital document (docx/PDF) with **no signature yet**, and you need to make it look hand-signed | [references/digital-signature-synthesis.md](references/digital-signature-synthesis.md) |
