sign-pdf

Overlay stamp and signature images onto PDF documents using calibrated presets.

9|Updated Sep 22, 2025
One-click install
npx skills add https://github.com/SolomonikVik/svaib --skill sign-pdf
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: sign-pdf
Source: https://github.com/SolomonikVik/svaib/tree/main/.claude/skills/sign-pdf
Command: npx skills add https://github.com/SolomonikVik/svaib --skill sign-pdf

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires pypdf, reportlab, Pillow, and includes scripts (resource) components.

What problem does it solve?

Overlay stamp and signature on PDFs for invoices, contracts, and other documents, reducing manual signing steps.

Core Features & Use Cases

  • Preset-calibrated stamping and signing for common documents (invoice, contract, UПД).
  • Per-page signing options with adjustable offsets and multiple signatures.
  • Local seal management with configurable image assets and easy integration into workflows.

Quick Start

Provide a path to a PDF and run the sign-pdf tool with a preset to apply the stamp and signature automatically.

Frequently Asked Questions about sign-pdf

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I automatically stamp and sign PDF invoices and contracts?

To automatically stamp and sign PDF invoices and contracts, provide a path to your PDF and run the sign-pdf tool with a calibrated preset. It overlays the signature and stamp automatically to reduce manual signing steps.

Can I add a signature to specific pages of a PDF with adjustable offsets?

Yes, you can add a signature to specific pages of a PDF. The tool offers per-page signing options with adjustable offsets, allowing multiple signatures to be placed precisely on common documents like invoices and contracts.

What Python libraries are needed to overlay a stamp on PDF documents?

The required Python libraries to overlay a stamp on PDF documents are pypdf, reportlab, and Pillow. These dependencies are automatically satisfied to support PDF processing and image handling for the signing automation.

Does the PDF signing tool support calibrated presets for UПД documents?

Yes, the PDF signing tool supports calibrated presets for UПД documents. It includes preset-calibrated stamping configurations specifically tailored for common workflows like invoices, contracts, and UПД.

How do I manage local seal images for PDF signing automation?

You manage local seal images for PDF signing automation by using a local seal directory with configurable image assets. This setup allows easy integration of your custom stamps into existing document workflows.