test-pr-docker

test-pr-docker is a command for Claude Code from bybren-llc/safe-agentic-workflow. It costs 7 tokens per session (708 once invoked), scanned A, original, MIT.

A command for testing a pull request, the proposed set of code changes awaiting review, by starting a Docker image build through GitHub Actions. Docker packages an application and its environment into a runnable image.

In plain words
What is it for?
Use it to find a pull request, add the build label, monitor the GitHub Actions build, open the pull request, and pull and inspect the generated image on Linux.
Why use it?
It provides a repeatable way to trigger and monitor the pull-request image build before deployment. It also guides verification that the resulting image exists.

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/test-pr-docker
Clone the repo
git clone --depth 1 https://github.com/bybren-llc/safe-agentic-workflow

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for test-pr-docker

README.md
[![agentmods](https://agentmods.dev/badge/commands/bybren-llc/safe-agentic-workflow/test-pr-docker.svg)](https://agentmods.dev/commands/bybren-llc/safe-agentic-workflow/test-pr-docker)
Your own site
<a href="https://agentmods.dev/commands/bybren-llc/safe-agentic-workflow/test-pr-docker"><img src="https://agentmods.dev/badge/commands/bybren-llc/safe-agentic-workflow/test-pr-docker.svg" alt="Measured on agentmods" height="20"></a>
Per session 7 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 708 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. Scan, not verified.
Origin original No closer match found 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 $0.00007 $0.00708
Opus 5 $0.00003 $0.00354
Sonnet 5 $0.00001 $0.00142
Haiku 4.5 $0.00001 $0.00071

Measured 4d ago against content hash 8fa124821874, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

test-pr-docker scanned grade A with 1 finding 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 4d 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.

Makes network callslowCapability

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

curl http://localhost:3000/api/health
.claude/commands/test-pr-docker.md · 124 lines

How it starts

The opening of the file, as written. The whole thing — 124 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.

Test the Docker registry PR workflow by adding the build-docker-image label to a PR and verifying the build.

Workflow

1. Get PR Number

If argument provided ($1):

  • Use as PR number
  • Fetch PR details: gh pr view $1

If no argument:

  • Check if current branch has open PR
  • Extract PR number from branch

2. Add Label to PR

Add build-docker-image label:

gh pr edit {PR-number} --add-label "build-docker-image"

Confirm label added:

gh pr view {PR-number} --json labels

3. Monitor Build

Explain to user:

  • GitHub Actions will build Docker image (~5-10 min)
  • Image will be tagged as pr-{number}
  • Build status visible in PR checks
  • Can monitor at: https://{{GITHUB_ORG}}/{{PROJECT_NAME}}/actions

Provide link to PR:

gh pr view {PR-number} --web

4. Verification Steps

Once build completes, guide user through verification:

On Linux machine:

# Pull PR-specific image
./scripts/dev-docker.sh pull-pr {PR-number}

# Verify image exists
docker images | grep {{PROJECT_NAME}}

# {{TICKET_PREFIX}}-400: Use {{PROJECT}}_IMAGE_TAG environment variable instead of editing compose file
# Set the tag before running docker compose:
export {{PROJECT}}_IMAGE_TAG=pr-{PR-number}

# Or update docker-compose.staging.yml image tag temporarily:
# Change: image: {{REGISTRY}}/{{PROJECT_NAME}}/dev:${{PROJECT}_IMAGE_TAG:-latest}
# To:     image: {{REGISTRY}}/{{PROJECT_NAME}}/dev:pr-{PR-number}

# Restart with PR image
./scripts/dev-docker.sh restart

# Verify services running
./scripts/dev-docker.sh status

# Check health
curl http://localhost:3000/api/health

5. Testing Complete

After verification:

# Revert docker-compose.dev.yml
# Remove label to stop builds
gh pr edit {PR-number} --remove-label "build-docker-image"

Success Criteria

  • ✅ Label added successfully
  • ✅ GitHub Actions build triggered
  • ✅ Image built with pr-{number} tag
  • ✅ Image pullable on Linux machine
  • ✅ Services start correctly
  • ✅ Hot-reload verified
  • ✅ Health check passes

Read the full file on GitHub · 124 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. 4d ago First seen · 124 lines · 7 tokens per session scan A 8fa124821874

Subscribe to this mod's changes

test-pr-docker is a command published in the GitHub repository bybren-llc/safe-agentic-workflow (406 stars, last pushed 1mo ago), licensed MIT. It adds 7 tokens to every session and 708 once invoked, about $0.0000 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.