launch-store: Instructions file for Codex

AGENTS.md

launch-store AGENTS.md is an instructions file for Codex, OpenCode from YosefHayim/launch-store. It costs 2,173 tokens per session, scanned A, original, MIT.

A repository instruction file containing the working rules for AI agents and contributors to Launch Store, including code ownership, branch naming, pull requests, and required checks.

In plain words
What is it for?
It guides repository navigation, branch and pull-request work, module ownership decisions, and the validation required before a change is accepted.
Why use it?
It reduces mistakes that linters cannot catch, such as editing the wrong module, committing directly to the main branch, or skipping project validation.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md. Also seen: mentions .claude-plugin; mentions Claude Code; mentions AGENTS.md.

This is YosefHayim/launch-store's own configuration. It tells Codex and OpenCode how to work on launch-store 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 launch-store configures →

Reuse

Borrowing it

Nothing to install: this file belongs to YosefHayim/launch-store. 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/YosefHayim/launch-store/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/YosefHayim/launch-store

Made for: Codex, OpenCode.

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 launch-store AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/yosefhayim/launch-store/agents-md/github.svg)](https://agentmods.dev/instructions/yosefhayim/launch-store/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/yosefhayim/launch-store/agents-md"><img src="https://agentmods.dev/badge/instructions/yosefhayim/launch-store/agents-md/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for launch-store AGENTS.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/yosefhayim/launch-store/agents-md"><img src="https://agentmods.dev/badge/instructions/yosefhayim/launch-store/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 2,173 This file is loaded in full into every session.
When invoked 2,173 The same file — it is already loaded in full.
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 $0.02173 $0.02173
Opus 5.5 $0.00869 $0.00869
Sonnet 5.5 $0.00435 $0.00435
Haiku 4.5 $0.00217 $0.00217

Measured 7d ago against content hash 59d51df2703e, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

launch-store AGENTS.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 7d 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.md · 142 lines

How it starts

The opening of the file, as written. The whole thing — 142 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AGENTS.md

Working rules for AI agents and contributors editing Launch. This file holds only what you can't infer from the code and configs: module ownership, conventions a linter can't catch, and the validation gate every change must pass. Usage lives in README.md (keep agent rules out of it). Branch and PR workflow lives in BRANCHING.md.

This is the only agent instructions file. Claude Code and Codex load it natively.

Branching And PRs

  • Do not commit to main. Branch as feat|fix|refactor|chore|docs/<domain>/<slug>, open a PR, label domain:<domain>, keep the gate green, delete the branch after merge.
  • Domains: foundation, config, credentials, build, apple, google, store, release, testflight, readiness, agents, cli, docs.
  • Full rules, CODEOWNERS path map, and the optional experiment/layered-history lab: BRANCHING.md.

Agent Skills

Config the engineering skills read.

  • Issue tracker: GitHub issues on YosefHayim/launch-store, via the gh CLI.
  • Triage labels: the five canonical triage roles, mapped to their default label strings.
  • Domain docs: single-context - CONTEXT.md + LANGUAGE.md + TECH.md at the repo root.

Repo Layout - Who Owns What

One TypeScript / Node ESM package plus its Claude Code mod. Top-level ownership:

Path Owns
src/cli Thin Commander wiring: command names, flags, help text, runCliProgram(...). No domain orchestration.
src/core Domain programs, Effect services, config/schema, build/release/store/readiness logic, generated docs, and type homes.
src/providers Swappable backend implementations for build, storage, credentials, submit, and compute providers.
src/apple App Store Connect transport and the generated Apple API mirror.
src/google Google Play transport wrappers around Google's official generated clients.
src/testkit Shared test fakes and Effect test layers.
.claude-plugin/launch-store The Claude Code mod: tools and /launch that run launch <command> --json. Not in the npm package. Check it with claude plugin validate --strict .claude-plugin/launch-store and claude plugin test .claude-plugin/launch-store.

Read the full file on GitHub · 142 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. 7d ago Changed · -3 lines · -36 tokens per session 59d51df2703e
  2. 9d ago Changed · -5 lines · -139 tokens per session 0b5db2affd95
  3. 10d ago Changed · -1 lines · +1 tokens per session 94fa0e553a0f
  4. 11d ago Changed · -3 tokens per session f53cc60f0418
  5. 16d ago Changed · +16 lines · +365 tokens per session 2b68e85f2929
  6. 1mo ago Changed · +10 lines · +122 tokens per session 2b95aeb51f4b
  7. 2mo ago First seen · 125 lines · 1,863 tokens per session scan A 97ecdca2a3e2

Subscribe to this mod's changes

launch-store AGENTS.md is an instructions file published in the GitHub repository YosefHayim/launch-store (12 stars, last pushed 8d ago), licensed MIT. It adds 2,173 tokens to every session, about $0.0087 per session on Opus 5.5. 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

launch-store AGENTS.md compared with instructions from other repositories

launch-store AGENTS.md next to 6 instructions from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
launch-store AGENTS.mdYosefHayim/launch-storeInstructions file128d agoMITA2,173Codex, OpenCode
vscode buildNext.instructions.mdmicrosoft/vscodeInstructions file195kyesterdayMITA9,719GitHub Copilot
next.js AGENTS.mdvercel/next.jsInstructions file143kyesterdayMITA7,461Codex, OpenCode
langchain AGENTS.mdlangchain-ai/langchainInstructions file149kyesterdayMITA4,680Codex, OpenCode
vscode oss-third-party-notices.instructions.mdmicrosoft/vscodeInstructions file195kyesterdayMITA5,516GitHub Copilot
vscode copilot-instructions.mdmicrosoft/vscodeInstructions file195kyesterdayMITA3,093GitHub Copilot
deepseek-harness AGENTS.mddeepseek-ai/deepseek-harnessInstructions file274k2d agoMITA4,313Codex, OpenCode