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 hect0x7/jmcomic-ai --skill jmcomicgit clone --depth 1 https://github.com/hect0x7/jmcomic-aiWrote 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/hect0x7/jmcomic-ai/jmcomic)<a href="https://agentmods.dev/skills/hect0x7/jmcomic-ai/jmcomic"><img src="https://agentmods.dev/badge/skills/hect0x7/jmcomic-ai/jmcomic.svg" alt="Measured on agentmods" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00101 | $0.03265 |
| Opus 5 | $0.00051 | $0.01632 |
| Sonnet 5 | $0.00020 | $0.00653 |
| Haiku 4.5 | $0.00010 | $0.00327 |
Grade A, and why
jmcomic 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 8d 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 — 266 lines — stays where its author put it; the contents beside it link to each section on GitHub.
JMComic Skill
This skill enables you to interact with JMComic (18comic), a popular manga platform, to search, browse, and download manga content.
When to Use This Skill
Activate this skill when the user wants to:
- Search for manga by keyword or category
- Browse popular manga rankings (daily, weekly, monthly)
- Read album-specific or site-wide comments and nested replies, including spoiler flags
- Download entire albums or specific chapters (Returns structured dict with status, paths, and metadata)
- Get detailed information about a manga album
- Configure download settings (paths, concurrency, proxies)
- Post-process downloaded content (Zip, PDF, LongImage) with native parameters or
dir_rule - Download the latest Android APK published by
hect0x7/JMComic-APK - Run
jms --helpto obtain the current upstream options, then invokejmsdirectly for an existing or newly downloaded manga directory
For APK download, local-reader startup, LAN safety, and download-to-read continuation rules, read
references/ecosystem.md before acting.
📥 Download Tools Return Structured Data
Both download_album and download_photo return structured dictionaries:
download_album(album_id: str, ctx: Context = None) returns:
{
"status": "success" | "failed",
"album_id": str,
"title": str,
"download_path": str, # Absolute path to download directory
"duration": float | None, # Total elapsed time in seconds
"image_paths": list[str], # Actual downloaded or cached image paths
"export_files": dict[str, list[str]], # Plugin outputs grouped by suffix
"task_id": str, # Dedicated ID for this download invocation
"log_path": str, # Absolute path to this task's log file
"error": str | None
}
download_photo(photo_id: str, ctx: Context = None) returns:
{
"status": "success" | "failed",
"photo_id": str,
"image_count": int, # Number of actual image paths in this result
"download_path": str, # Absolute path to download directory
"duration": float | None, # Total elapsed time in seconds
"image_paths": list[str], # Actual downloaded or cached image paths
"export_files": dict[str, list[str]], # Plugin outputs grouped by suffix
"task_id": str, # Dedicated ID for this download invocation
"log_path": str, # Absolute path to this task's log file
"error": str | None
}
What ships with it
20 files 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.
- assets/option_schema.json 29 KB
- references/browse_albums.md 2.3 KB
- references/ecosystem.md 2.2 KB
- references/examples.md 6.7 KB
- references/post_process.md 2.2 KB
- references/reference.md 8.1 KB
- references/scripts.md 9.2 KB
- scripts/_script_utils.py 957 B runs code
- scripts/album_comments.py 1.8 KB runs code
- scripts/album_info.py 5.2 KB runs code
- scripts/batch_download.py 3.8 KB runs code
- scripts/doctor.py 4.9 KB runs code
- scripts/download_covers.py 3.9 KB runs code
- scripts/download_latest_apk.py 5.6 KB runs code
- scripts/download_photo.py 3.8 KB runs code
- scripts/forum_comments.py 1.8 KB runs code
- scripts/post_process.py 2.3 KB runs code
- scripts/ranking_tracker.py 6.1 KB runs code
- scripts/search_export.py 5.2 KB runs code
- scripts/validate_config.py 4.1 KB runs code
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.
- 8d ago First seen · 266 lines · 101 tokens per session scan A d88cd09e28b3
jmcomic is a skill published in the GitHub repository hect0x7/jmcomic-ai (100 stars, last pushed 27d ago), licensed MIT. It adds 101 tokens to every session and 3,265 once invoked, about $0.0005 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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