shipping-and-launch

shipping-and-launch is a skill for Claude Code, Codex from Jonnyton/TinyAssets. It costs 47 tokens per session (1,330 once invoked), scanned A, original, MIT.

A skill for setting up automated checks and safer production releases. It covers CI, the service that tests changes automatically, plus staged rollout, monitoring, feature flags, and rollback.

In plain words
What is it for?
Use it to configure linting, type checks, tests, builds, integration checks, security audits, and deployment procedures.
Why use it?
It catches broken code before release and makes launches reversible if a problem appears.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: installed under .agents/ (shared by several agents).

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 skills/jonnyton/tinyassets/shipping-and-launch
Any agent
npx skills add Jonnyton/TinyAssets --skill shipping-and-launch
Clone the repo
git clone --depth 1 https://github.com/Jonnyton/TinyAssets

Made for: Claude Code, Codex.

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 shipping-and-launch

README.md
[![agentmods](https://agentmods.dev/badge/skills/jonnyton/tinyassets/shipping-and-launch.svg)](https://agentmods.dev/skills/jonnyton/tinyassets/shipping-and-launch)
Your own site
<a href="https://agentmods.dev/skills/jonnyton/tinyassets/shipping-and-launch"><img src="https://agentmods.dev/badge/skills/jonnyton/tinyassets/shipping-and-launch.svg" alt="Measured on agentmods" height="20"></a>
Per session 47 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,330 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. 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 5.1 $0.00047 $0.01330
Opus 5 $0.00023 $0.00665
Sonnet 5 $0.00009 $0.00266
Haiku 4.5 $0.00005 $0.00133

Measured 5d ago against content hash 02a6c72bdbd9, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

shipping-and-launch scanned grade A with 0 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 5d 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.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.agents/skills/shipping-and-launch/SKILL.md · 112 lines

How it starts

The opening of the file, as written. The whole thing — 112 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Shipping and Launch

Overview

Automate the gates that keep broken code out of production, then deploy safely: every launch reversible, observable, and incremental. Shift left (catch problems as early as possible — a bug in lint costs minutes, in production hours) and faster is safer (smaller, more frequent releases are easier to debug than big-bang ones).

CI quality gates

Every change passes these gates before merge, in order, none skippable (lint fails → fix lint, don't disable the rule; test fails → fix code, don't skip the test):

lint → type check → unit tests → build → integration → e2e (optional)
     → security audit (npm audit --audit-level=high) → bundle size

Run on every PR and push to main; failures block merge (branch protection, no force-push to main, ≥1 approval). Configure as parallel jobs (lint/typecheck/test separately) with dependency caching; if the pipeline exceeds ~10 min, optimize — cache deps, parallelize, path-filter unchanged areas, shard tests — don't skip.

Feed failures back to the agent: paste the specific CI error and have the agent fix and verify locally before pushing (lint → --fix; type error → fix at the cited location; test → find the root cause, don't patch the symptom; build → check config/deps). A Build Cop keeps CI green: when it breaks, fix or revert rather than letting breakage accumulate.

Secrets/env: .env.example committed (template); .env never committed; CI uses separate (non-production) secrets from a manager, never hardcoded; production secrets only in the deploy platform/vault. Automate dependency updates (Dependabot/Renovate) and give every PR a preview deployment.

Pre-launch checklist

  • Code: all tests pass; build clean (no warnings); lint/types pass; reviewed and approved; no stray console.log/debug TODOs; error handling covers expected failures.
  • Security: no secrets in code; npm audit clean of critical/high; input validation on user-facing endpoints; authn/authz in place; security headers (CSP/HSTS); rate limiting on auth; CORS scoped, not wildcard. (See the security checklist in this skill.)
  • Performance: Core Web Vitals "Good"; no N+1 in critical paths; images optimized; bundle within budget; DB indexes; caching configured.
  • Accessibility: keyboard nav; screen-reader structure; WCAG AA contrast (4.5:1); focus management for modals; descriptive field-associated errors; no axe/Lighthouse a11y warnings.
  • Infra: prod env vars set; migrations applied/ready; DNS+SSL; CDN; logging and error reporting; health-check endpoint.
  • Docs: setup/README, API docs, ADRs for decisions, changelog, user docs.

Read the full file on GitHub · 112 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. 5d ago First seen · 112 lines · 47 tokens per session scan A 02a6c72bdbd9

Subscribe to this mod's changes

shipping-and-launch is a skill published in the GitHub repository Jonnyton/TinyAssets (1 stars, last pushed today), licensed MIT. It adds 47 tokens to every session and 1,330 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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