GroundRules: Skill for Claude Code

.agents/skills/ship/SKILL.md

ship is a skill for Claude Code, Codex from chama-x/GroundRules. It costs 18 tokens per session (215 once invoked), scanned A, original, MIT.

A pre-deployment checklist for shipping software to production, the live environment used by customers.

In plain words
What is it for?
Use it to check code quality, tests, secrets, logs, production configuration, and the final build before deploying.
Why use it?
It helps catch type errors, lint problems, failing tests, exposed secrets, missing environment values, and build failures before release.

Skill for Claude CodeCodex

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

This is chama-x/GroundRules's own configuration. It tells Claude Code and Codex how to work on GroundRules itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything GroundRules configures →

Reuse

Borrowing it

Nothing to install: this file belongs to chama-x/GroundRules. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/chama-x/GroundRules/master/.agents/skills/ship/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/chama-x/GroundRules

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 ship

README.md
[![agentmods](https://agentmods.dev/badge/skills/chama-x/groundrules/ship.svg)](https://agentmods.dev/skills/chama-x/groundrules/ship)
Your own site
<a href="https://agentmods.dev/skills/chama-x/groundrules/ship"><img src="https://agentmods.dev/badge/skills/chama-x/groundrules/ship.svg" alt="Measured on agentmods" height="20"></a>
Per session 18 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 215 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
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 $0.00018 $0.00215
Opus 5 $0.00009 $0.00108
Sonnet 5 $0.00004 $0.00043
Haiku 4.5 $0.00002 $0.00021

Measured 3d ago against content hash 7b5580b6b6da, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

ship 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 3d 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/ship/SKILL.md · 18 lines

What it actually says

Ship — Pre-Deployment Sequence

How we use Ship here: Run these checks in order. Do not skip. Do not deploy if any step fails.

  1. Typecheck: tsc --noEmit — zero errors required.
  2. Lint: eslint . --max-warnings 0 — no warnings allowed in production path.
  3. Tests: npm run test (or project equivalent) — all must pass.
  4. Secret sweep: Scan git diff HEAD for hardcoded API keys, passwords, or tokens.
  5. Log sweep: Remove console.log, debugger, print() from production paths. Exception: structured loggers (Winston, Pino).
  6. Build: npm run build — must succeed cleanly.
  7. Env check: Confirm all .env.production variables are documented or injected via CI.
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. 3d ago First seen · 18 lines · 18 tokens per session scan A 7b5580b6b6da

Subscribe to this mod's changes

ship is a skill published in the GitHub repository chama-x/GroundRules (5 stars, last pushed 23d ago), licensed MIT. It adds 18 tokens to every session and 215 once invoked, about $0.0001 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 2026-09-03.

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