bytefield SKILL.md skillA
bytefield from antoinebou12/uml-mcp is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add antoinebou12/uml-mcp/bytefield@git:20261023.634e385Pins git:20261023.634e385 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- antoinebou12/uml-mcp
- Path
.skill/skills/bytefield/SKILL.md- Versions recorded
- 1
- Latest version
- git:20261023.634e385, committed Oct 23, 2026
- Size
- 3,080 bytes
- Repository stars
- 110
- License
- MIT
Writes valid bytefield diagram source for uml-mcp (diagram_type=bytefield). Binary protocol and byte layout diagrams Use when the user asks for bytefield or that notation; then call validate_uml / generate_uml / generate_uml_image.
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
# bytefield diagram (uml-mcp)
**`diagram_type`:** `bytefield`
**Backend:** `bytefield`
**Output formats:** svg
Binary protocol and byte layout diagrams
Load the workflow skill [uml-mcp-diagrams](../uml-mcp-diagrams/SKILL.md) for URL-first replies, progressive discovery, and which MCP tool to call. This file is notation only; it does not add an MCP tool.
## Styling
- Use `(defattrs … {:fill "#…"})` for row colors.
- No MCP `theme` param.
## Starter template
```bytefield
(defattrs :bg-green {:fill "#a0ffa0"})
(defattrs :bg-yellow {:fill "#ffffa0"})
(defattrs :bg-pink {:fill "#ffb0a0"})
(defattrs :bg-cyan {:fill "#a0fafa"})
(defattrs :bg-purple {:fill "#e4b5f7"})
(def row-height 40)
(def row-header-width 50)
(def box-width 30)
(defn draw-packet-header
[]
(draw-column-headers)
(draw-box "Version" {:span 8})
(draw-box "Flags" {:span 8})
(draw-gap "Payload")
(draw-bottom))
(draw-packet-header)
```
## Example
```bytefield
(defattrs :bg-green {:fill "#a0ffa0"})
(defattrs :bg-yellow {:fill "#ffffa0"})
(defattrs :bg-pink {:fill "#ffb0a0"})
(defattrs :bg-cyan {:fill "#a0fafa"})
(defattrs :bg-purple {:fill "#e4b5f7"})
(defn draw-group-label-header
[span label]
…Read the whole file at its exact version.
How to install
mdr add antoinebou12/uml-mcp/bytefield@sha256:8a9dbcb342da813eThe line at the top of this page pins the label git:20261023.634e385, 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_3ts7prnpovohcf3s)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Oct 23, 2026.
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 (3080 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
antoinebou12/uml-mcp · 110 stars · license MIT · pushed 2026-10-31 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_3ts7prnpovohcf3s GET https://markdownregistry.com/api/v1/resolve?ref=antoinebou12/uml-mcp/bytefield GET https://markdownregistry.com/api/v1/blob/8a9dbcb342da813e7ba551d1cee7c37e3ec88b185e7f97fb475b3dd911e3357c
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.