pretty-mermaid SKILL.md skillA
pretty-mermaid from jialuohu/codex-toolbox is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add jialuohu/codex-toolbox/pretty-mermaid@git:20261002.abd3b29Pins git:20261002.abd3b29 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- jialuohu/codex-toolbox
- Path
plugins/diagram-tools/skills/pretty-mermaid/SKILL.md- Versions recorded
- 7
- Latest version
- git:20261002.abd3b29, committed Oct 2, 2026
- First version recorded
- Aug 12, 2026
- Size
- 5,021 bytes
- Repository stars
- 13
- License
- none declared
Render explicit Mermaid/.mmd, terminal ASCII, or compact static diagrams with editable source. Use Archify for graphical architecture and workflow maps.
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
# Pretty Mermaid Use this skill whenever Mermaid is the chosen format, including explicit Mermaid or `.mmd`, terminal ASCII, and compact static diagrams. Save Mermaid source before rendering. Keep an existing `.mmd` file unchanged unless the user asks to edit it, and place new source beside its export. Exports retain editable `.mmd` source and use self-contained SVG, genuine PNG, or rendered ASCII as requested. ## Workflow 1. Run `pretty-mermaid doctor --json`. If the launcher is unavailable, resolve this skill directory and run `node scripts/pretty-mermaid.mjs doctor --json`. 2. If the runtime is missing or incompatible, use native inline Mermaid with the unchanged source, briefly disclose the fallback, and report the setup command from the doctor result. Do not install packages during an ordinary render. 3. Create or validate the `.mmd` source. Use quoted node labels when labels contain punctuation or parentheses. If the user gave no destination, create a task-scoped temporary directory with `mktemp -d` and keep the source and export there; do not add automatic artifacts to the active repository. …
Read the whole file at its exact version.
How to install
mdr add jialuohu/codex-toolbox/pretty-mermaid@sha256:780b202e0c66dfd0The line at the top of this page pins the label git:20261002.abd3b29, 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_6o2hgfzi37ez7usl)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 7 versions of this file, between Aug 12, 2026 and Oct 2, 2026, about one every 9 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261002.abd3b29 latest | 2026-10-02 | abd3b29 | 5,021 B | A | view · diff |
| git:20260928.1f81021 | 2026-09-28 | 1f81021 | 4,438 B | A | view · diff |
| git:20260917.1b91452 | 2026-09-17 | 1b91452 | 4,210 B | A | view · diff |
| git:20260906.9af3950 | 2026-09-06 | 9af3950 | 4,047 B | A | view · diff |
| git:20260831.424fe0e | 2026-08-31 | 424fe0e | 4,083 B | A | view · diff |
| git:20260814.d8dcf6f | 2026-08-14 | d8dcf6f | 3,529 B | A | view · diff |
| git:20260812.64831d1 | 2026-08-12 | 64831d1 | 3,363 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (5021 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 link to a raw IP address
- pass: No script tag
Source
jialuohu/codex-toolbox · 13 stars · license none declared · pushed 2026-10-05 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_6o2hgfzi37ez7usl GET https://markdownregistry.com/api/v1/resolve?ref=jialuohu/codex-toolbox/pretty-mermaid GET https://markdownregistry.com/api/v1/blob/780b202e0c66dfd0e4523236c6472dc148af7ae3585b2a59a45f2d07fea9a2e5
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.