Stirling PDF

# Stirling PDF

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

## Discovery Metadata
- Category: `infrastructure`
- Framework: `ClawHub`
- Tags: `pdf`, `stirling`, `self-hosted`, `rest`, `api`, `comprehensive`, `manipulation`, `including`, `merge`, `split`

## Agent Execution Policy

This listing is **discovery metadata only**. Canonical instructions are maintained by ClawHub.

### Before Executing Actions

1. **Fetch canonical instructions** from: https://clawhub.ai/skill/stirling-pdf
2. **Parse the skill page** for setup, usage, and input/output requirements.
3. **Only proceed** after successfully loading and understanding the full instructions.

### If Fetch Fails

- Return `instruction_unavailable` with reason.
- Do **not** attempt to infer or improvise execution steps from this metadata alone.

## Source

- ClawHub listing: https://clawhub.ai/skill/stirling-pdf