rollback-dev

A command template for reverting a development environment to an earlier Docker image, which is a packaged version of an application and its dependencies.

In plain words
What is it for?
Use it to inspect the current image, find earlier images, select a commit or recent version, and restore that version.
Why use it?
It gives developers a defined recovery path when the current development version fails health checks or introduces a problem.

Command for Claude Code

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add commands/bybren-llc/safe-agentic-workflow/rollback-dev
Clone the repo
git clone --depth 1 https://github.com/bybren-llc/safe-agentic-workflow

Made for: Claude Code.

Per session 11 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 2,057 The whole file, excluding the scripts and references it only reads on demand.
Security scan C 2 findings. Scan, not verified.
Origin 86% copy Near-identical to another mod in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00011 $0.02057
Opus 5 $0.00005 $0.01028
Sonnet 5 $0.00002 $0.00411
Haiku 4.5 $0.00001 $0.00206

Measured 2d ago against content hash 9559e619d08e, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade C, and why

rollback-dev scanned grade C with 2 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Reaches for credential fileshighPrivilege escalation

SSH keys, cloud credentials, git-credentials, .npmrc, /etc/shadow: reading these is how a config file becomes a credential leak.

| `{{SSH_KEY_PATH}}` | Path to SSH private key | `~/.ssh/id_ed25519_staging` |

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

curl -s http://{{REMOTE_HOST}}:3000/api/health 2>/dev/null || echo "Health check failed"
Origin

This is a copy

86% identical to remote-rollback — 122 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

.claude/commands/rollback-dev.md · 273 lines

How it starts

The opening of the file, as written. The whole thing — 273 lines — stays where its author put it; the contents beside it link to each section on GitHub.

📋 TEMPLATE: This command is a template. See "Customization Guide" below to adapt for your infrastructure.

Rollback the {{DEV_MACHINE}} dev environment to a previous Docker image version.

Workflow

1. Assess Current Situation

Get current problematic version:

# {{TICKET_PREFIX}}-445: Updated container name per Terminology Contract
ssh -i {{SSH_KEY_PATH}} {{REMOTE_USER}}@{{REMOTE_HOST}} "docker inspect {{PROJECT}}-dev-app | grep 'org.opencontainers.image.revision' | cut -d'\"' -f4"

Check current status:

curl -s http://{{REMOTE_HOST}}:3000/api/health 2>/dev/null || echo "Health check failed"

Document the issue for Linear ticket creation later.

2. List Available Rollback Targets

Show recent images on {{DEV_MACHINE}}:

ssh -i {{SSH_KEY_PATH}} {{REMOTE_USER}}@{{REMOTE_HOST}} "docker images {{REGISTRY}}/{{PROJECT_NAME}}/dev --format 'table {{.Tag}}\t{{.ID}}\t{{.CreatedAt}}'"

Cross-reference with git commits to show messages:

git log origin/dev -10 --oneline

3. Select Rollback Target

If argument provided (commit SHA like e9722d4):

  • Use specified commit as rollback target
  • Verify image exists with that SHA tag

If no argument provided:

  • Display last 5 available images with commit messages
  • Recommend previous stable version (before current)
  • Ask user to confirm selection

Default behavior: Select image before current (most common rollback scenario)

4. Pull Rollback Image

Pull the specific version from registry:

ssh -i {{SSH_KEY_PATH}} {{REMOTE_USER}}@{{REMOTE_HOST}} "docker pull {{REGISTRY}}/{{PROJECT_NAME}}/dev:dev-{target-sha}"

If image not in registry (old version pruned), use local cached image.

5. Update Configuration

Create backup of current config:

ssh -i {{SSH_KEY_PATH}} {{REMOTE_USER}}@{{REMOTE_HOST}} "cd {{PROJECT_PATH}} && cp docker-compose.dev.yml docker-compose.dev.yml.backup.$(date +%Y%m%d_%H%M%S)"

Update docker-compose.dev.yml to use specific image tag:

Read the full file on GitHub · 273 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2d ago First seen · 273 lines · 11 tokens per session scan C 9559e619d08e

Subscribe to this mod's changes

rollback-dev is a command published in the GitHub repository bybren-llc/safe-agentic-workflow (404 stars, last pushed 1mo ago), licensed MIT. It adds 11 tokens to every session and 2,057 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it C with 2 findings (reaches for credential files, makes network calls). It is 86% identical to remote-rollback, differing in 122 lines, and is treated as a copy.