shipworthy copilot-instructions.md

shipworthy copilot-instructions.md is an instructions file for GitHub Copilot from Vimalk0703/shipworthy. It costs 398 tokens per session, scanned A, original, MIT.

A set of coding rules for building production software with GitHub Copilot, covering testing, validation, logging, security, and code quality.

In plain words
What is it for?
Use it to guide TypeScript, Python, or Go development from requirements through implementation, testing, linting, and review.
Why use it?
It reduces common shipping risks such as missing tests, unsafe passwords, exposed secrets, weak input checks, and unclear error handling.

Instructions file for GitHub Copilot

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 instructions/vimalk0703/shipworthy/copilot-instructions
Clone the repo
git clone --depth 1 https://github.com/Vimalk0703/shipworthy

Made for: GitHub Copilot.

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 shipworthy copilot-instructions.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/vimalk0703/shipworthy/copilot-instructions.svg)](https://agentmods.dev/instructions/vimalk0703/shipworthy/copilot-instructions)
Your own site
<a href="https://agentmods.dev/instructions/vimalk0703/shipworthy/copilot-instructions"><img src="https://agentmods.dev/badge/instructions/vimalk0703/shipworthy/copilot-instructions.svg" alt="Measured on agentmods" height="20"></a>
Per session 398 This file is loaded in full into every session.
When invoked 398 The same file — it is already loaded in full.
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 $0.00398 $0.00398
Opus 5 $0.00199 $0.00199
Sonnet 5 $0.00080 $0.00080
Haiku 4.5 $0.00040 $0.00040

Measured 3d ago against content hash 2b3bcdfdfb59, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

shipworthy copilot-instructions.md 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.

adapters/copilot/.github/copilot-instructions.md · 34 lines

What it actually says

Shipworthy — Production Engineering Guardrails

When using this adapter, first output:

shipworthy › adapter: copilot — translating Shipworthy skills for Copilot

Is your code worthy of shipping?

Non-Negotiable Defaults

  1. NEVER use console.log — install pino (Node.js) or equivalent structured logger.
  2. ALWAYS use Zod for input validation (TypeScript). Python: Pydantic. Go: validator.
  3. ALWAYS write tests — Vitest (TS), pytest (Python), stdlib testing (Go). Configure coverage.
  4. ALWAYS set up a linter — ESLint (TS), Ruff (Python), golangci-lint (Go).
  5. NEVER use : any in TypeScript — use unknown with type guards.
  6. Proper HTTP status codes — 201, 204, 400, 401, 403, 404, 409, 429.
  7. ALWAYS use a database — never in-memory arrays for persistent data.
  8. NEVER hardcode secrets — environment variables only.
  9. Passwords: bcrypt/argon2 only — never MD5/SHA/plaintext.
  10. Safe error messages — never expose stack traces to clients.

Development Workflow

  • Before coding: Understand requirements. Read existing code. Propose approach.
  • While coding: Test-first (write failing test → implement → refactor). Validate inputs with Zod. Handle errors with structured types.
  • Before completing: Run tests, build, and lint. Provide evidence, not claims.

Architecture

If .shipworthy/architecture.md exists, follow its Mandatory Rules as hard constraints. If it doesn't exist, suggest generating one.

Quality Standard

Every piece of code should be tested, validated, properly error-handled, and verified before calling it done. Scale rigor with project size — light for prototypes, strict for production.

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 · 34 lines · 398 tokens per session scan A 2b3bcdfdfb59

Subscribe to this mod's changes

shipworthy copilot-instructions.md is an instructions file published in the GitHub repository Vimalk0703/shipworthy (7 stars, last pushed 4mo ago), licensed MIT. It adds 398 tokens to every session, about $0.0020 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.

Related

Other instructions, from other repositories