Borrowing it
Nothing to install: this file belongs to amkessler/nicar2026_skills_in_codex_claude. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/amkessler/nicar2026_skills_in_codex_claude/main/.claude/skills/image-rotator/SKILL.mdgit clone --depth 1 https://github.com/amkessler/nicar2026_skills_in_codex_claudeWrote 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/amkessler/nicar2026_skills_in_codex_claude/image-rotator)<a href="https://agentmods.dev/skills/amkessler/nicar2026_skills_in_codex_claude/image-rotator"><img src="https://agentmods.dev/badge/skills/amkessler/nicar2026_skills_in_codex_claude/image-rotator/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/amkessler/nicar2026_skills_in_codex_claude/image-rotator"><img src="https://agentmods.dev/badge/skills/amkessler/nicar2026_skills_in_codex_claude/image-rotator.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 | $0.00061 | $0.00587 |
| Opus 5 | $0.00030 | $0.00293 |
| Sonnet 5 | $0.00012 | $0.00117 |
| Haiku 4.5 | $0.00006 | $0.00059 |
Grade A, and why
image-rotator 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 11d 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 — 98 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Image Rotator
Overview
Rotate images by 90-degree increments while preserving quality. This skill provides a deterministic Python script for image rotation tasks, eliminating the need to rewrite image manipulation code.
When to Use
Use this skill when users request:
- Rotating images by 90, 180, or 270 degrees
- Fixing image orientation
- Adjusting image alignment for documents or presentations
- Batch rotation operations
Quick Start
The skill includes scripts/rotate_image.py, a command-line utility for rotating images. The script uses PIL/Pillow for reliable image processing.
Basic Usage
Rotate an image clockwise by 90 degrees:
uv run python skills/image-rotator/scripts/rotate_image.py input.jpg
This creates input_rotated.jpg in the same directory.
Common Options
Specify output path:
uv run python skills/image-rotator/scripts/rotate_image.py input.jpg --output rotated.jpg
Rotate counter-clockwise:
uv run python skills/image-rotator/scripts/rotate_image.py input.jpg --direction counter-clockwise
Rotate 180 degrees (2x 90-degree rotations):
uv run python skills/image-rotator/scripts/rotate_image.py input.jpg --times 2
Rotate 270 degrees clockwise (or 90 counter-clockwise):
uv run python skills/image-rotator/scripts/rotate_image.py input.jpg --times 3
Supported Formats
- PNG
- JPG/JPEG
- GIF
- BMP
- TIFF
Implementation Notes
Prerequisites
The script requires Pillow (PIL fork):
uv add Pillow
Script Details
The rotation script (scripts/rotate_image.py):
- Uses PIL's
rotate()method withexpand=Trueto prevent cropping - Preserves image metadata when possible
- Returns clear success/error messages
- Handles edge cases (missing files, unsupported formats)
Workflow
When users request image rotation:
- Verify the input image path exists
- Determine rotation direction and amount (default: 90 degrees clockwise)
- Execute
scripts/rotate_image.pywith appropriate parameters - Report the output file location to the user
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.
- 11d ago First seen · 98 lines · 61 tokens per session scan A 83669a507849
image-rotator is a skill published in the GitHub repository amkessler/nicar2026_skills_in_codex_claude (20 stars, last pushed 1mo ago), licensed Apache-2.0. It adds 61 tokens to every session and 587 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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