haabe/mycelium · plugins/mycelium/skills/setup/SKILL.md

setup skillA

setup is agent-read markdown (skill) from haabe/mycelium: First-run setup for the Mycelium plugin. Creates project-state directories (.claude/canvas, .claude/diamonds, .claude/memory, .claude/harness) and minimal starter files in the user's project. Optionally provisions opencode runtime support (a starter scaffold) when opencode is detected or requested. Idempotent — re-running on an initialized project is a no-op. Run this once after installing the Mycelium plugin and before invoking other skills..

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 haabe/mycelium/setup@git:20260901.4d9dae6
Exact content
mdr add haabe/mycelium/setup@sha256:aa4246023e77bdd8

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_mkzkohnz5cjvvvox.svg)](https://markdownregistry.com/a/art_mkzkohnz5cjvvvox)

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Versions

versioncommittedcommitsizeaudit
git:20260901.4d9dae6 latest2026-09-01 4d9dae6 19,115 BA view · diff
git:20260805.282cbbd2026-08-05 282cbbd 18,103 BA view · diff
git:20260805.949362d2026-08-05 949362d 17,813 BA view · diff
git:20260726.151b3712026-07-26 151b371 17,448 BA view · diff
git:20260704.7639f182026-07-04 7639f18 17,450 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 (19115 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 · 45 stars · license MIT · pushed 2026-09-06 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_mkzkohnz5cjvvvox
GET https://markdownregistry.com/api/v1/resolve?ref=haabe/mycelium/setup
GET https://markdownregistry.com/api/v1/blob/aa4246023e77bdd81744788e130c720d1e350affa379e124b4b6cbcc745c5ad9