trailhead-manage SKILL.md skillA

trailhead-manage from torvaldz/trailhead is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add torvaldz/trailhead/trailhead-manage@git:20261014.955d843

Pins git:20261014.955d843 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
torvaldz/trailhead
Path
plugins/trailhead/skills/trailhead-manage/SKILL.md
Versions recorded
8
Latest version
git:20261014.955d843, committed Oct 14, 2026
First version recorded
Aug 25, 2026
Size
4,423 bytes
Repository stars
28
License
MIT

trailhead manage cluster: the admin verbs that keep a trailhead install healthy. Show the effective config or change it through a guided menu (config); check for a newer trailhead and install it where that is safe (update), prune a map's sub-issue edges to reclaim slots under GitHub's 100-cap (prune), and audit closed tickets for regressions against the code and the open ones for duplicates (audit). A cohesion cluster of the trailhead skill split, loading the shared `_shared/` core; reached…

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

`trailhead-manage` is the **manage cluster** of the trailhead skill: the admin verbs that keep a trailhead install healthy. `config` shows the effective config or changes it (a guided menu, or `get` / `set <key> <value>`); `update` checks for a newer trailhead and installs it where that is safe; `prune` reclaims a map's native sub-issue slots under GitHub's 100-cap; `audit` checks closed tickets for regressions against today's code and finds duplicate or groupable open ones. Everything lives on the GitHub Issues; the repo holds code only.

## Load first, in order

Before doing anything, load `<skill base>/../_shared/load-first.md` and follow it: the shared-core load contract (the six core files, in order, then the effective config). `<skill base>` is this skill's **base directory** (Claude Code prints it as `Base directory for this skill:` when the skill loads; on another host, the directory holding this `SKILL.md`): resolve the path to an **absolute path** and open it with the **Read tool** on that absolute path. Never `cd` into a skills directory and never read a relative path from the shell (a `cd` compound followed by a read is denied by the search guard). The same rule covers
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add torvaldz/trailhead/trailhead-manage@sha256:3ec80814f4c36183

The line at the top of this page pins the label git:20261014.955d843, 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_bx7uwmqgznmeptsb.svg)](https://markdownregistry.com/a/art_bx7uwmqgznmeptsb)

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

Versions

The registry has recorded 8 versions of this file, between Aug 25, 2026 and Oct 14, 2026, about one every 7 days.

versioncommittedcommitsizeaudit
git:20261014.955d843 latest2026-10-14 955d843 4,423 BA view · diff
git:20261007.7fea3172026-10-07 7fea317 3,810 BA view · diff
git:20261007.b53d58f2026-10-07 b53d58f 3,696 BA view · diff
git:20260908.7d8deef2026-09-08 7d8deef 3,007 BA view · diff
git:20260904.110c00f2026-09-04 110c00f 2,465 BA view · diff
git:20260904.ecf36852026-09-04 ecf3685 3,539 BA view · diff
git:20260904.8ae473d2026-09-04 8ae473d 3,517 BA view · diff
git:20260825.0f8134c2026-08-25 0f8134c 3,084 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 (4423 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

torvaldz/trailhead · 28 stars · license MIT · pushed 2026-11-05 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_bx7uwmqgznmeptsb
GET https://markdownregistry.com/api/v1/resolve?ref=torvaldz/trailhead/trailhead-manage
GET https://markdownregistry.com/api/v1/blob/3ec80814f4c36183b130d8c9d0ccf1c0fe5442d1f358e8753d21fda131e33a88

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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