AGENTS.md@labs/2048-game-benchmarkA
AGENTS.md@labs/2048-game-benchmark from phelan164/codex-howto is an AGENTS.md file: the standing instructions coding agents read in that repo.
mdr add phelan164/codex-howto/labs/2048-game-benchmark/AGENTS.md@git:20260801.7da7a8ePins git:20260801.7da7a8e in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 14 of 14 checks passed
- Kind
- AGENTS.md file
- Repository
- phelan164/codex-howto
- Path
labs/2048-game-benchmark/AGENTS.md- Versions recorded
- 1
- Latest version
- git:20260801.7da7a8e, committed Aug 1, 2026
- Size
- 689 bytes
- Repository stars
- 20
- License
- MIT
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
# Game benchmark guidance ## Scope Build the requested dependency-free browser game only in a disposable copy of this directory. ## Required command ```bash node --test ``` ## Constraints - Use browser-native HTML, CSS, and JavaScript modules. - Do not add dependencies, a build step, generated assets, or network calls. - Do not weaken, remove, skip, or rewrite the provided tests. - Keep game rules in `game/engine.mjs` and browser behavior in `game/app.mjs`. - Preserve deterministic random injection in the engine API. ## Done Report changed files, exact checks, browser behavior actually verified, unverified behavior, and residual risk. Review the final diff before handoff.
Read the whole file at its exact version.
How to install
mdr add phelan164/codex-howto/labs/2048-game-benchmark/AGENTS.md@sha256:4b13bbfc8adf75d1The line at the top of this page pins the label git:20260801.7da7a8e, 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.
[](https://markdownregistry.com/a/art_hjrg3tiyvzpefmef)
5 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Aug 1, 2026.
Audit of the latest version
- pass: Size between 200 bytes and 200 KB (689 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
phelan164/codex-howto · 20 stars · license MIT · pushed 2026-11-06 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_hjrg3tiyvzpefmef GET https://markdownregistry.com/api/v1/resolve?ref=phelan164/codex-howto/labs/2048-game-benchmark/AGENTS.md GET https://markdownregistry.com/api/v1/blob/4b13bbfc8adf75d1d099133ffe0e1a6513e36ea092ae841574fb9c21db94bccf
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: how to write a good AGENTS.md · AGENTS.md vs CLAUDE.md · which agent file does what.