self-upgrade SKILL.md skillA

self-upgrade from vellum-ai/vellum-assistant is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add vellum-ai/vellum-assistant/self-upgrade@git:20260603.ff934d9

Pins git:20260603.ff934d9 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
vellum-ai/vellum-assistant
Path
skills/self-upgrade/SKILL.md
Versions recorded
4
Latest version
git:20260603.ff934d9, committed Jun 3, 2026
First version recorded
Mar 10, 2026
Size
1,983 bytes
Repository stars
1,483
License
MIT

Upgrade vellum to the latest version, restart the assistant, and restart the gateway.

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

You are performing a self-upgrade of the Vellum assistant. Follow these steps **in order**. Use the `bash` tool to run each command. Confirm each step succeeds before moving to the next.

## Step 1: Record the current version

```bash
vellum --version
```

Save this value to report later.

## Step 2: Install the latest vellum

```bash
bun install -g vellum@latest
```

After updating, verify the new version:

```bash
vellum --version
```

## Step 3: Restart the gateway

If a gateway process is running, restart it so it picks up any protocol or dependency changes from the new version:

```bash
pgrep -f 'vellum-gateway|gateway/src/index.ts' || echo "No gateway process found"
```

If a gateway PID is found, send it SIGTERM so it drains gracefully:

```bash
pkill -TERM -f 'vellum-gateway|gateway/src/index.ts'
```

Then start the gateway again using whatever method the user's deployment uses (e.g. `bun run gateway/src/index.ts`, a systemd service, or a container orchestrator). If you are unsure how the gateway is deployed, ask the user.

## Step 4: Restart the assistant
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add vellum-ai/vellum-assistant/self-upgrade@sha256:511a08c51c53169e

The line at the top of this page pins the label git:20260603.ff934d9, 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_xlteta26zzttp65v.svg)](https://markdownregistry.com/a/art_xlteta26zzttp65v)

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

Versions

The registry has recorded 4 versions of this file, between Mar 10, 2026 and Jun 3, 2026, about one every 28 days.

versioncommittedcommitsizeaudit
git:20260603.ff934d9 latest2026-06-03 ff934d9 1,983 BA view · diff
git:20260316.f7767c52026-03-16 f7767c5 1,960 BA view · diff
git:20260315.3bcdc642026-03-15 3bcdc64 1,955 BA view · diff
git:20260310.0ceb0a02026-03-10 0ceb0a0 1,980 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 (1983 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

vellum-ai/vellum-assistant · 1,483 stars · license MIT · pushed 2026-11-08 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_xlteta26zzttp65v
GET https://markdownregistry.com/api/v1/resolve?ref=vellum-ai/vellum-assistant/self-upgrade
GET https://markdownregistry.com/api/v1/blob/511a08c51c53169ec409e9e0e71800a6d231817f63b333666545b40872de1238

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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Every file in vellum-ai/vellum-assistant

Other files named self-upgrade

self-upgrade SKILL.md skill
vargasjr-dev/mycadet-temp · skills/self-upgrade/SKILL.md · Upgrade cadet to the latest version, restart the assistant, and restart the gateway
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