scaffold: Instructions file for Codex

AGENTS.md

scaffold AGENTS.md is an instructions file for Codex, OpenCode from AlexSkrypnyk/scaffold. It costs 2,621 tokens per session, scanned A, original, GPL-3.0.

AGENTS.md instructions for Scaffold, a PHP application built with Symfony. Symfony Console is the part of Symfony used to create command-line commands.

In plain words
What is it for?
Use them when working on Scaffold, especially when exploring its structure or creating new Symfony Console commands.
Why use it?
They give coding agents project-specific context so they can understand the architecture and add commands in the expected way.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md.

This is AlexSkrypnyk/scaffold's own configuration. It tells Codex and OpenCode how to work on scaffold 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 scaffold configures →

Reuse

Borrowing it

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

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 scaffold AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/alexskrypnyk/scaffold/agents-md/github.svg)](https://agentmods.dev/instructions/alexskrypnyk/scaffold/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/alexskrypnyk/scaffold/agents-md"><img src="https://agentmods.dev/badge/instructions/alexskrypnyk/scaffold/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 scaffold AGENTS.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/alexskrypnyk/scaffold/agents-md"><img src="https://agentmods.dev/badge/instructions/alexskrypnyk/scaffold/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 2,621 This file is loaded in full into every session.
When invoked 2,621 The same file — it is already loaded in full.
Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown 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 $0.02621 $0.02621
Opus 5 $0.01311 $0.01311
Sonnet 5 $0.00524 $0.00524
Haiku 4.5 $0.00262 $0.00262

Measured 8d ago against content hash ec2216e59b4c, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

scaffold AGENTS.md scanned grade A with 1 finding 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 8d 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

curl -sSL https://raw.githubusercontent.com/AlexSkrypnyk/scaffold/main/.scaffold/skills/update-consumer-scaffold/SKILL.md -o .claude/skills/update-consumer-scaffold/SKILL.md
AGENTS.md · 391 lines

The source is not reproduced here

Licensed GPL-3.0

The repository is licensed GPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

Read it on GitHub

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. 8d ago First seen · 391 lines · 2,621 tokens per session scan A ec2216e59b4c

Subscribe to this mod's changes

scaffold AGENTS.md is an instructions file published in the GitHub repository AlexSkrypnyk/scaffold (11 stars, last pushed 4d ago), licensed GPL-3.0. It adds 2,621 tokens to every session, about $0.0131 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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