jjmartres/ai-coding-agents · shared/.ai-agents/skills/mermaid-diagrams/SKILL.md

mermaid-diagrams skillA

mermaid-diagrams is agent-read markdown (skill) from jjmartres/ai-coding-agents: Comprehensive guide for creating software diagrams using Mermaid syntax. Use when users need to create, visualize, or document software through diagrams including class diagrams (domain modeling, object-oriented design), sequence diagrams (application flows, API interactions, code execution), flowcharts (processes, algorithms, user journeys), entity relationship diagrams (database schemas), C4 architecture diagrams (system context, containers, components), state diagrams, git graphs, pie charts,.

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add jjmartres/ai-coding-agents/mermaid-diagrams@git:20260428.dfccef3
Exact content
mdr add jjmartres/ai-coding-agents/mermaid-diagrams@sha256:4e7fa8a8ce5a32f5

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_z2p6hd4ph7nihpl3.svg)](https://markdownregistry.com/a/art_z2p6hd4ph7nihpl3)

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Versions

versioncommittedcommitsizeaudit
git:20260428.dfccef3 latest2026-04-28 dfccef3 7,463 BA view · diff
git:20260420.c9ed6572026-04-20 c9ed657 7,500 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (7463 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

GitHub

jjmartres/ai-coding-agents · 46 stars · license MIT · pushed 2026-09-17 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_z2p6hd4ph7nihpl3
GET https://markdownregistry.com/api/v1/resolve?ref=jjmartres/ai-coding-agents/mermaid-diagrams
GET https://markdownregistry.com/api/v1/blob/4e7fa8a8ce5a32f59abecb361a5ef417c8b7244479ad8ddab42e00b74e429bbd

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.