Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add skills/ericwang915/pythonclaw/pdf_splitnpx skills add ericwang915/PythonClaw --skill pdf_splitgit clone --depth 1 https://github.com/ericwang915/PythonClawWhat it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00057 | $0.00494 |
| Opus 5 | $0.00028 | $0.00247 |
| Sonnet 5 | $0.00011 | $0.00099 |
| Haiku 4.5 | $0.00006 | $0.00049 |
Grade A, and why
pdf_split scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
PDF Split Skill
Split a PDF file into multiple smaller PDFs by page ranges.
When to Use
✅ USE this skill when:
- "Split this PDF into individual pages"
- "Extract pages 5-10 from report.pdf"
- "Break this PDF into 3 parts"
- "Get page 7 as a separate PDF"
- User wants to extract or separate pages from a PDF
When NOT to Use
❌ DON'T use this skill when:
- Merging multiple PDFs → use
pdf_merge - Reading/extracting text → use
pdf_reader - Creating new PDFs → use
pdf_writer - Converting to images → use
pdf_convert
Usage/Commands
python {skill_path}/split_pdf.py INPUT_PDF [options]
Options:
--pages "1-5"— extract a specific page range to a single output file--each— split into one PDF per page--every N— split into chunks of N pages each--output DIR— output directory (default: same as input)--prefix NAME— filename prefix for output files (default: input filename)--format json— output result as JSON
Examples
- "Extract pages 5-10" →
python {skill_path}/split_pdf.py doc.pdf --pages 5-10 - "Split into individual pages" →
python {skill_path}/split_pdf.py doc.pdf --each - "Split into chunks of 5 pages" →
python {skill_path}/split_pdf.py doc.pdf --every 5 --output ./parts/ - "Get page 3" →
python {skill_path}/split_pdf.py doc.pdf --pages 3
Notes
- Install dependency:
pip install PyPDF2 - Page numbers are 1-indexed
- Output files are named
{prefix}_p{start}-{end}.pdf
What ships with it
1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 2d ago First seen · 56 lines · 57 tokens per session scan A a9a9b8367b0f
pdf_split is a skill published in the GitHub repository ericwang915/PythonClaw (41 stars, last pushed 24d ago), licensed MIT. It adds 57 tokens to every session and 494 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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