sigistry/marketplace · plugins/doc-generator/skills/mermaid-diagrams/SKILL.md

mermaid-diagrams skillA

mermaid-diagrams is agent-read markdown (skill) from sigistry/marketplace: This skill should be used when the user asks to "create a diagram", "generate a flowchart", "add a sequence diagram", "visualize architecture", "create an ER diagram", "draw a state machine", "add mermaid diagram", "diagram the data model", "show the workflow", or "map out the process". Provides Mermaid diagram syntax knowledge, diagram type selection guidance, and visual conventions for generating clear, well-structured diagrams from code or requirements..

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 sigistry/marketplace/mermaid-diagrams@v1.0.0
Exact content
mdr add sigistry/marketplace/mermaid-diagrams@sha256:b7b29d8217171893

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_2voynje7wwb6bcns.svg)](https://markdownregistry.com/a/art_2voynje7wwb6bcns)

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Versions

versioncommittedcommitsizeaudit
v1.0.0 latest2026-08-26 571bc2f 11,054 BA view · diff
v1.0.02026-03-08 472b6a7 11,054 BA view · diff
v1.0.02026-03-08 25b3a48 11,066 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 (11054 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

sigistry/marketplace · 3 stars · license MIT · pushed 2026-09-15 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_2voynje7wwb6bcns
GET https://markdownregistry.com/api/v1/resolve?ref=sigistry/marketplace/mermaid-diagrams
GET https://markdownregistry.com/api/v1/blob/b7b29d82171718931a6c2de2e96fad058fc134bf7eaf367466e7be10701d4f59

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