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Stirling PDF

Self-hosted REST API for comprehensive PDF manipulation including merge, split, convert, OCR, compress, sign, redact, and secure PDFs.

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High Signal

Self-hosted REST API for comprehensive PDF manipulation including merge, split, convert, OCR, compress, sign, redact, and secure PDFs.

โฌ‡ 0 downloads โ˜… 0 stars Unverified but indexed

Install for OpenClaw

Quick setup
  1. Download the package from Yavira.
  2. Extract the archive and review SKILL.md first.
  3. Import or place the package into your OpenClaw setup.

Requirements

Target platform
OpenClaw
Install method
Manual import
Extraction
Extract archive
Prerequisites
OpenClaw
Primary doc
SKILL.md

Package facts

Download mode
Yavira redirect
Package format
ZIP package
Source platform
Tencent SkillHub
What's included
SKILL.md, scripts/pdf.js

Validation

  • Use the Yavira download entry.
  • Review SKILL.md after the package is downloaded.
  • Confirm the extracted package contains the expected setup assets.

Install with your agent

Agent handoff

Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.

  1. Download the package from Yavira.
  2. Extract it into a folder your agent can access.
  3. Paste one of the prompts below and point your agent at the extracted folder.
New install

I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Tell me what you changed and call out any manual steps you could not complete.

Upgrade existing

I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Summarize what changed and any follow-up checks I should run.

Trust & source

Release facts

Source
Tencent SkillHub
Verification
Indexed source record
Version
1.0.4

Documentation

ClawHub primary doc Primary doc: SKILL.md 11 sections Open source page

Stirling-PDF Skill

Self-hosted PDF manipulation platform with 60+ tools via REST API.

Configuration

Set these environment variables: STIRLING_PDF_URL โ€” Your Stirling-PDF instance URL (default: http://localhost:8080) STIRLING_API_KEY โ€” API key if authentication is enabled

Docs

Official docs: https://docs.stirlingpdf.com Swagger UI: <your-instance>/swagger-ui/index.html on your deployment

Quick Commands

# Use the wrapper script node ~/.openclaw/skills/stirling-pdf/scripts/pdf.js <operation> [options] # Examples: node pdf.js merge file1.pdf file2.pdf -o merged.pdf node pdf.js split input.pdf -o ./output-dir node pdf.js compress input.pdf -o compressed.pdf node pdf.js ocr input.pdf -o searchable.pdf node pdf.js convert-to-pdf document.docx -o output.pdf node pdf.js pdf-to-word input.pdf -o output.docx node pdf.js add-watermark input.pdf "DRAFT" -o watermarked.pdf

Page Operations

merge - Combine multiple PDFs split - Split PDF into parts rotate - Rotate pages extract-pages - Extract specific pages reorder - Reorganize pages

Conversion

convert-to-pdf - Word, Excel, Images, HTML โ†’ PDF pdf-to-word - PDF โ†’ Word pdf-to-image - PDF โ†’ Images pdf-to-text - Extract text

Content

compress - Reduce file size ocr - Make scanned PDFs searchable add-watermark - Add text/image watermark add-stamp - Add stamp redact - Remove sensitive content sign - Add signature

Security

add-password - Password protect remove-password - Remove password sanitize - Remove metadata/scripts

Direct API Usage

For operations not covered by the script, call the API directly: curl -X POST "$STIRLING_PDF_URL/api/v1/general/merge-pdfs" \ -H "X-API-KEY: $STIRLING_API_KEY" \ -H "Content-Type: multipart/form-data" \ -F "fileInput=@file1.pdf" \ -F "fileInput=@file2.pdf" \ -o merged.pdf Check Swagger UI at <your-instance>/swagger-ui/index.html for all endpoints.

Common Endpoints

OperationEndpointMerge/api/v1/general/merge-pdfsSplit/api/v1/general/split-pagesCompress/api/v1/misc/compress-pdfOCR/api/v1/misc/ocr-pdfPDF to Image/api/v1/convert/pdf/imgImage to PDF/api/v1/convert/img/pdfAdd Watermark/api/v1/security/add-watermarkAdd Password/api/v1/security/add-password

Notes

Most endpoints use POST with multipart/form-data File input parameter is usually fileInput Response is the processed PDF file Check Swagger UI for exact parameters per operation

Category context

Code helpers, APIs, CLIs, browser automation, testing, and developer operations.

Source: Tencent SkillHub

Largest current source with strong distribution and engagement signals.

Package contents

Included in package
1 Docs1 Scripts
  • SKILL.md Primary doc
  • scripts/pdf.js Scripts