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 skills add webkong/skill-quality-check --skill bad-skill-examplegit clone --depth 1 https://github.com/webkong/skill-quality-checkWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/webkong/skill-quality-check/bad-skill-example)<a href="https://agentmods.dev/skills/webkong/skill-quality-check/bad-skill-example"><img src="https://agentmods.dev/badge/skills/webkong/skill-quality-check/bad-skill-example/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/webkong/skill-quality-check/bad-skill-example"><img src="https://agentmods.dev/badge/skills/webkong/skill-quality-check/bad-skill-example.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What 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 5.1 | $0.00144 | $0.01237 |
| Opus 5.5 | $0.00058 | $0.00495 |
| Sonnet 5.5 | $0.00029 | $0.00247 |
| Haiku 4.5 | $0.00014 | $0.00124 |
Grade A, and why
pdf-processing-super-ultimate-edition 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 2mo 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.
How it starts
The opening of the file, as written. The whole thing — 153 lines — stays where its author put it; the contents beside it link to each section on GitHub.
PDF Processing Super Ultimate Edition v1.2.3
This skill helps with PDF processing tasks. It is made by Some Developer.
Introduction
Claude is an advanced AI assistant created by Anthropic that can help with many tasks including PDF processing. This skill is designed to help Claude help users with PDF tasks. This skill contains detailed instructions for PDF processing.
How to Use This Skill
To use this skill, simply mention PDF or document in your message. The skill will activate and provide guidance. Note that Claude is smart and capable, but this skill provides additional context to help Claude help you better.
Detailed Instructions
Creating PDFs
When creating a PDF, first understand what a PDF is. PDF stands for Portable Document Format and was developed by Adobe. To create a PDF, follow these steps:
Step 1: Understand the document requirements Step 2: Create the content (Claude can help with this) Step 3: Format the content appropriately Step 4: Convert to PDF format Step 5: Review the PDF for errors Step 6: Save the PDF with an appropriate filename
Please note that Claude is a powerful AI and can assist with all of these steps.
Editing PDFs
PDF editing is more complex than creating PDFs. A PDF is a fixed-layout document format, which means content positions are absolute. When editing a PDF, consider the following:
Understanding PDF structure: A PDF consists of objects, pages, and content streams. Objects include text, images, fonts, and graphics. Pages contain these objects. Content streams describe how to render the page.
Text editing in PDFs: Text in PDFs is stored as character codes mapped to glyphs. This means text editing requires understanding the font encoding.
Image handling: Images in PDFs can be compressed using various methods including JPEG, JPEG2000, CCITT, and Flate.
Font considerations: PDFs support many font types including TrueType, OpenType, Type1, and Type3. Font handling is complex.
Merging PDFs
To merge PDFs, you need to combine multiple PDF files into one. Here is the detailed process:
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.
- 2mo ago First seen · 153 lines · 144 tokens per session scan A 0db9ef2c2585
pdf-processing-super-ultimate-edition is a skill published in the GitHub repository webkong/skill-quality-check (2 stars, last pushed 7mo ago), licensed MIT. It adds 144 tokens to every session and 1,237 once invoked, about $0.0006 per session on Opus 5.5. 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 2026-08-31.
pdf-processing-super-ultimate-edition compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| pdf-processing-super-ultimate-editionwebkong/skill-quality-check | Skill | 2 | 7mo ago | MIT | A | 144 | Claude Code, Codex |
| adobe-document-reviewadobe/skills | Skill | 319 | today | Apache-2.0 | A | 162 | Claude Code |
| adobe-anypdfadobe/skills | Skill | 319 | today | Apache-2.0 | A | 235 | Claude Code |
| adobe-summarize-mediaadobe/skills | Skill | 319 | today | Apache-2.0 | A | 102 | Claude Code |
| adobe-anydocxadobe/skills | Skill | 319 | today | Apache-2.0 | A | 133 | Claude Code |
| adobe-anyexceladobe/skills | Skill | 319 | today | Apache-2.0 | A | 147 | Claude Code |
| adobe-anypptxadobe/skills | Skill | 319 | today | Apache-2.0 | A | 145 | Claude Code |