gstack-upgrade SKILL.md skillB
gstack-upgrade from garrytan/gstack is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add garrytan/gstack/gstack-upgrade@v1.1.0Pins v1.1.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- B, 16 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- garrytan/gstack
- Path
gstack-upgrade/SKILL.md- Versions recorded
- 14
- Latest version
- v1.1.0, committed Oct 11, 2026
- First version recorded
- Apr 16, 2026
- Size
- 22,362 bytes
- Repository stars
- 136,966
- License
- MIT
Upgrade gstack to the latest version.
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
<!-- AUTO-GENERATED from SKILL.md.tmpl — do not edit directly -->
<!-- Regenerate: bun run gen:skill-docs -->
## When to invoke this skill
Detects global vs vendored install,
runs the upgrade, and shows what's new. Use when asked to "upgrade gstack",
"update gstack", or "get latest version".
Voice triggers (speech-to-text aliases): "upgrade the tools", "update the tools", "gee stack upgrade", "g stack upgrade".
# /gstack-upgrade
Upgrade gstack to the latest version and show what's new.
## Inline upgrade flow
This section is referenced by all skill preambles when they detect `UPGRADE_AVAILABLE`.
### Step 1: Ask the user (or auto-upgrade)
First, check if auto-upgrade is enabled:
```bash
_AUTO=""
[ "${GSTACK_AUTO_UPGRADE:-}" = "1" ] && _AUTO="true"
[ -z "$_AUTO" ] && _AUTO=$(~/.claude/skills/gstack/bin/gstack-config get auto_upgrade 2>/dev/null || true)
echo "AUTO_UPGRADE=$_AUTO"
```
…Read the whole file at its exact version.
How to install
mdr add garrytan/gstack/gstack-upgrade@sha256:48e54249ee611c25The line at the top of this page pins the label v1.1.0, 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_fvwc6rp6zrrbr4i6)
5 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 14 versions of this file, between Apr 16, 2026 and Oct 11, 2026, about one every 14 days. Its first recorded version is graded A and its latest B.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v1.1.0 latest | 2026-10-11 | e6edff0 | 22,362 B | B | view · diff |
| v1.1.0 | 2026-10-06 | 55f8151 | 22,170 B | B | view · diff |
| v1.1.0 | 2026-10-04 | 2db0b3a | 21,845 B | B | view · diff |
| v1.1.0 | 2026-10-03 | ac20ef1 | 18,631 B | B | view · diff |
| v1.1.0 | 2026-10-03 | 74512c2 | 18,030 B | B | view · diff |
| v1.1.0 | 2026-10-02 | f30b7b7 | 18,121 B | B | view · diff |
| v1.1.0 | 2026-10-01 | df89475 | 17,884 B | B | view · diff |
| v1.1.0 | 2026-09-26 | 01593aa | 17,553 B | B | view · diff |
| v1.1.0 | 2026-09-09 | 71f6048 | 17,549 B | B | view · diff |
| v1.1.0 | 2026-09-01 | 702a1a9 | 16,077 B | B | view · diff |
| v1.1.0 | 2026-08-19 | 28d59ad | 15,236 B | B | view · diff |
| v1.1.0 | 2026-08-17 | ae8914a | 14,385 B | B | view · diff |
| v1.1.0 | 2026-05-26 | 22f8c7f | 10,817 B | A | view · diff |
| v1.1.0 | 2026-04-16 | 0cc830b | 10,794 B | A | view |
Audit of the latest version
- fail: No link to a raw IP address (matched: http://127.0.0.1)
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (22362 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 script tag
Starting a new one? Use a template for SKILL.md on mdpantry, which passes every one of these checks and says what to change in it.
Source
garrytan/gstack · 136,966 stars · license MIT · pushed 2026-10-19 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_fvwc6rp6zrrbr4i6 GET https://markdownregistry.com/api/v1/resolve?ref=garrytan/gstack/gstack-upgrade GET https://markdownregistry.com/api/v1/blob/48e54249ee611c25f26a76a0af7632cf09959e75dd9b00cdad2bff18f7b2b6c7
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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.