Use when preparing to deploy to production. Use when you need a pre-launch checklist, when setting up monitoring, when planning a staged rollout, or when you need a rollback strategy.
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
# Shipping and Launch
## Overview
Ship with confidence. The goal is not just to deploy — it's to deploy safely, with monitoring in place, a rollback plan ready, and a clear understanding of what success looks like. Every launch should be reversible, observable, and incremental.
## When to Use
- Deploying a feature to production for the first time
- Releasing a significant change to users
- Migrating data or infrastructure
- Opening a beta or early access program
- Any deployment that carries risk (all of them)
## The Pre-Launch Checklist
### Code Quality
- [ ] All tests pass (unit, integration, e2e)
- [ ] Build succeeds with no warnings
- [ ] Lint and type checking pass
- [ ] Code reviewed and approved
- [ ] No TODO comments that should be resolved before launch
- [ ] No `console.log` debugging statements in production code
- [ ] Error handling covers expected failure modes
### Security
- [ ] No secrets in code or version control
- [ ] `npm audit` shows no critical or high vulnerabilities
- [ ] Input validation on all user-facing endpoints
- [ ] Authentication and authorization checks in place
- [ ] Security headers configured (CSP, HSTS, etc.)
…
The line at the top of this page pins the label git:20260215.9434558, 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.
GET https://markdownregistry.com/api/v1/artifacts/art_sqjimctu7vr2y2tu
GET https://markdownregistry.com/api/v1/resolve?ref=lll0k0lad/agent-skills/shipping-and-launch
GET https://markdownregistry.com/api/v1/blob/5e86e23764a6dff4f4fa69d348badca90a35fba7ae5c89cff6b7f6963456b5bf
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lll0k0lad/agent-skills · skills/api-and-interface-design/SKILL.md · Use when designing APIs, module boundaries, or any public interface. Use when creating REST or GraphQL endpoints…
lll0k0lad/agent-skills · skills/browser-testing-with-devtools/SKILL.md · Use when building or debugging anything that runs in a browser. Use when you need to inspect the DOM, capture console…
lll0k0lad/agent-skills · skills/ci-cd-and-automation/SKILL.md · Use when setting up or modifying build and deployment pipelines. Use when you need to automate quality gates, configure…
lll0k0lad/agent-skills · skills/code-review-and-quality/SKILL.md · Use before merging any change. Use when reviewing code written by yourself, another agent, or a human. Use when you…
lll0k0lad/agent-skills · skills/context-engineering/SKILL.md · Use when starting a new session, when agent output quality degrades, when switching between tasks, or when you need to…
lll0k0lad/agent-skills · skills/debugging-and-error-recovery/SKILL.md · Use when tests fail, builds break, behavior doesn't match expectations, or you encounter any unexpected error. Use when…
lll0k0lad/agent-skills · skills/documentation-and-adrs/SKILL.md · Use when making architectural decisions, changing public APIs, shipping features, or when you need to record context…
lll0k0lad/agent-skills · skills/frontend-ui-engineering/SKILL.md · Use when building or modifying user-facing interfaces. Use when creating components, implementing layouts, managing…
lll0k0lad/agent-skills · skills/git-workflow-and-versioning/SKILL.md · Use when making any code change. Use when committing, branching, resolving conflicts, or when you need to organize work…
lll0k0lad/agent-skills · skills/idea-refine/SKILL.md · Refine ideas through structured divergent and convergent thinking. Use "idea-refine" or "ideate" to trigger.
addyosmani/agent-skills · skills/shipping-and-launch/SKILL.md · Prepares production launches. Use when preparing to deploy to production, or when asking what needs to be in place…
shashankswe2020-ux/whoop-mcp · .github/skills/shipping-and-launch/SKILL.md · Prepares production launches. Use when preparing to deploy to production. Use when you need a pre-launch checklist…
nota-america/forgecat-agent-profiles · profiles/addyosmani/agent-skills/for-forgecat/skills/shipping-and-launch/SKILL.md · Prepares production launches. Use when preparing to deploy to production, or when asking what needs to be in place…
nota-america/forgecat-agent-profiles · profiles/addyosmani/agent-skills/for-codex/.agents/skills/shipping-and-launch/SKILL.md · Prepares production launches. Use when preparing to deploy to production, or when asking what needs to be in place…
nota-america/forgecat-agent-profiles · profiles/addyosmani/agent-skills/for-forgecat/platforms/codex/.agents/skills/shipping-and-launch/SKILL.md · Prepares production launches. Use when preparing to deploy to production, or when asking what needs to be in place…
nota-america/forgecat-agent-profiles · profiles/addyosmani/agent-skills/for-claude/.claude/skills/shipping-and-launch/SKILL.md · Prepares production launches. Use when preparing to deploy to
nota-america/forgecat-agent-profiles · profiles/addyosmani/agent-skills/for-forgecat/platforms/cursor/.cursor/skills/shipping-and-launch/SKILL.md · Prepares production launches. Use when preparing to deploy to production, or when asking what needs to be in place…
nota-america/forgecat-agent-profiles · profiles/addyosmani/agent-skills/for-cursor/.cursor/skills/shipping-and-launch/SKILL.md · Prepares production launches. Use when preparing to deploy to production, or when asking what needs to be in place…