mermaid skillA
mermaid is agent-read markdown (skill) from ulises-jeremias/agent-toolkit: WHAT — Mermaid diagrams from text (flowchart, sequence, class, state, ER, gantt, gitGraph) — Markdown-native, Git-native, MIT. Primary renderer for architecture pack; renders via GitHub native or mermaid CLI (mmdc) to SVG/PNG..
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.
What the file says
# Mermaid — Primary Diagram Renderer (WHAT) **Sources (2026-08-12):** `mermaid-js/mermaid` https://github.com/mermaid-js/mermaid MIT (Mermaid live editor https://mermaid.live); NPM `mermaid 10.x` `MIT` + `@mermaid-js/mermaid 10.9.7-preview.41` `MIT`; `docs/ARCHITECTURE.md` already authors Mermaid natively. > **Pack:** `architecture` core (`architect + ADR + TRD + threat-model + mermaid (+ C4)`) — vendor-neutral. `cloud-architecture` optional composes `cloud-design-patterns + aws-well-architected-review + mermaid`. See `docs/architecture/research-385-diagram.md` for Mermaid vs C4 vs PlantUML/Structurizr/Excalidraw decision per §44. ## When to use - Need flowchart, sequence, class, ER, gantt, gitGraph — text → SVG/PNG. - Threat-model data-flow / sequence diagrams. ## Instructions 1. **Author** Mermaid block in Markdown: ` ```mermaid` + `flowchart TD` / `sequenceDiagram` / `classDiagram` etc. 2. **Render** via GitHub native or `mmdc -i diagram.mmd -o diagram.svg` (mermaid CLI). 3. **Collaborate** with `architect` + `threat-model` (data-flow) and `c4-model` (C4-inspired via Mermaid). ## Anti-patterns - Do not add Excalidraw/draw.io binary — use Mermaid text. …
Read the whole file at its exact version.
How to install
mdr add ulises-jeremias/agent-toolkit/mermaid@v1.0mdr add ulises-jeremias/agent-toolkit/mermaid@sha256:bd9c1c623d0c1549Pin 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.
[](https://markdownregistry.com/a/art_6orxoi2zcjngmwot)
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Versions
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 (1654 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
ulises-jeremias/agent-toolkit · 18 stars · license MIT · pushed 2026-09-21 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_6orxoi2zcjngmwot GET https://markdownregistry.com/api/v1/resolve?ref=ulises-jeremias/agent-toolkit/mermaid GET https://markdownregistry.com/api/v1/blob/bd9c1c623d0c1549e6ef3b890bbc42973b06dc4d0288b2f27aba3dc931b16cf8
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