diamond-render SKILL.md skillA

diamond-render from haabe/mycelium is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add haabe/mycelium/diamond-render@git:20261001.d0b116b

Pins git:20261001.d0b116b in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
haabe/mycelium
Path
plugins/mycelium/skills/diamond-render/SKILL.md
Versions recorded
6
Latest version
git:20261001.d0b116b, committed Oct 1, 2026
First version recorded
Jun 7, 2026
Size
8,778 bytes
Repository stars
51
License
MIT

Render `.claude/diamonds/active.yml` as the decisions each diamond has recorded, in order, grouped by mode (discovery, delivery). Read-only. Default format Mermaid stateDiagram-v2, drawn by a script. Recommended at the end of `/mycelium:diamond-assess` so every assessment closes with a visual state-of-play. See `${CLAUDE_PLUGIN_ROOT}/engine/render-conventions.md` for shared render fleet conventions.

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

# Diamond Render

Read-only render of `.claude/diamonds/active.yml`. First specialist of the render fleet (with
`/mycelium:ost-render`, `/mycelium:cycle-render` and the dispatcher `/mycelium:render`).

**What it draws (v0.309.0, stage 5d-3, founder ruling DL-1372 V4).** Each diamond as the decisions
it has recorded, in the order recorded, with their dates, under the mode the diamond was in when it
took them: discovery until `commit_to_build`, delivery after (DL-1368 S1). Then the decisions still
to come, marked `(next)`. A loop iterates by appending (DL-1373), so a second `start_experiment` is
drawn as its own step where it happened, and the position does not move back. An L0 is not a loop:
it states its purpose (`state_purpose`) and reviews it (`review`). Until v0.309.0 this skill asked
the agent to draw four phases with transition labels of its own; the record has been decisions
since v0.306.0, and the picture is now drawn from them by code.

## When NOT to use

- To record a decision (move a diamond on) → `/mycelium:diamond-progress`.
- To score gates against current evidence → `/mycelium:diamond-assess`.
- To start a new diamond → `/mycelium:start`.

## Identifier exposure
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add haabe/mycelium/diamond-render@sha256:0467c7ab29f7bec9

The line at the top of this page pins the label git:20261001.d0b116b, 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_x3jsta6ugozcryc7.svg)](https://markdownregistry.com/a/art_x3jsta6ugozcryc7)

9 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 6 versions of this file, between Jun 7, 2026 and Oct 1, 2026, about one every 23 days.

versioncommittedcommitsizeaudit
git:20261001.d0b116b latest2026-10-01 d0b116b 8,778 BA view · diff
git:20261001.cb52c012026-10-01 cb52c01 15,296 BA view · diff
git:20261001.05ae9362026-10-01 05ae936 15,039 BA view · diff
git:20260924.81540c92026-09-24 81540c9 14,800 BA view · diff
git:20260726.151b3712026-07-26 151b371 14,661 BA view · diff
git:20260607.772d0972026-06-07 772d097 13,444 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the 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 (8778 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

haabe/mycelium · 51 stars · license MIT · pushed 2026-11-06 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_x3jsta6ugozcryc7
GET https://markdownregistry.com/api/v1/resolve?ref=haabe/mycelium/diamond-render
GET https://markdownregistry.com/api/v1/blob/0467c7ab29f7bec9e0e02135f399c805d724fbd1ad6edbad7a8022ae39729a0a

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.

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