jmcomic SKILL.md skillB
jmcomic from nannank0/jmcomic_downloader is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add nannank0/jmcomic_downloader/jmcomic@git:20260919.d66ad4dPins git:20260919.d66ad4d in mdr.lock. Pin the fingerprint instead.
- Audit grade
- B, 16 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- nannank0/jmcomic_downloader
- Path
SKILL.md- Versions recorded
- 5
- Latest version
- git:20260919.d66ad4d, committed Sep 19, 2026
- First version recorded
- Sep 16, 2026
- Size
- 9,085 bytes
- Repository stars
- 9
- License
- none declared
Use jmcomic (JMComic-Crawler-Python) to query JMComic metadata (album/photo details, search, rankings, comments) and to download albums or chapters, optionally exporting them to PDF, ZIP, or a long image. All commands return a single JSON object from one stable CLI entry point.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# JMComic via `jmctl.py`
Drive **JMComic-Crawler-Python** (`jmcomic`) through one wrapper that turns the library
into a stable JSON contract. The same engine (`scripts/jmcore.py`) backs the graphical
builds for Windows / Linux / macOS / Android, so anything done here the user can also do
by clicking.
## The one rule
**Call `scripts/jmctl.py` for everything. Never import `jmcomic` directly.**
The library logs progress to **stdout**, which corrupts machine parsing; `jmctl.py`
reroutes that logging to stderr and writes exactly one JSON object to stdout.
```bash
python <skill-dir>/scripts/jmctl.py <command> [options]
```
Success is `{"status": "ok", ...}`, handled failure is
`{"status": "error", "error": "...", "hint": "..."}` with exit code `1`. Run long
downloads as a background job and read stdout only when it settles — stderr is the live
progress log.
## Step 0 — environment
```bash
python <skill-dir>/scripts/jmctl.py doctor
```
Reports the interpreter, the `jmcomic` version, optional export dependencies, and site
reachability. To install, use **the interpreter `doctor` prints** (several Pythons often
…Read the whole file at its exact version.
How to install
mdr add nannank0/jmcomic_downloader/jmcomic@sha256:efc8119fa30b4af8The line at the top of this page pins the label git:20260919.d66ad4d, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_kzgrcysgkqc6q5so)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Sep 16, 2026 and Sep 19, 2026, more than one a day. Its first recorded version is graded A and its latest B.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260919.d66ad4d latest | 2026-09-19 | d66ad4d | 9,085 B | B | view · diff |
| git:20260919.169cc1d | 2026-09-19 | 169cc1d | 10,783 B | B | view · diff |
| git:20260918.f5b586f | 2026-09-18 | f5b586f | 10,681 B | A | view · diff |
| git:20260917.93c5ace | 2026-09-17 | 93c5ace | 10,682 B | A | view · diff |
| git:20260916.8fb4848 | 2026-09-16 | 8fb4848 | 10,508 B | A | view |
Audit of the latest version
- fail: No link to a raw IP address (matched: http://127.0.0.1)
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (9085 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No script tag
Starting a new one? Use a template for SKILL.md on mdpantry, which passes every one of these checks and says what to change in it.
Source
nannank0/jmcomic_downloader · 9 stars · license none declared · pushed 2026-09-21 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_kzgrcysgkqc6q5so GET https://markdownregistry.com/api/v1/resolve?ref=nannank0/jmcomic_downloader/jmcomic GET https://markdownregistry.com/api/v1/blob/efc8119fa30b4af82b84963e0115e492902c76cfaaf7ddc7f020dfb13249b8fc
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.