What is agentbuilder AGENTS.md?

A project-specific AGENTS.md instruction file for the zopiolabs/agentbuilder repository. It describes how to write agent instructions and handle language, artifacts, collaboration, and work modes.

Use it when working on zopiolabs/agentbuilder and authoring or applying its AGENTS.md guidance.

It gives coding agents the project context and working rules they need to make consistent changes. Without those instructions, an agent may not follow the repository's expected process.

How zopiolabs/agentbuilder configures Codex and OpenCode

Reuse

Borrowing it

Nothing to install: this file belongs to zopiolabs/agentbuilder. 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/zopiolabs/agentbuilder/master/AGENTS.md

Clone the repo

git clone --depth 1 https://github.com/zopiolabs/agentbuilder

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.

README.md

[![agentmods](https://agentmods.dev/badge/instructions/zopiolabs/agentbuilder/agents-md/github.svg)](https://agentmods.dev/instructions/zopiolabs/agentbuilder/agents-md)

Your own site

<a href="https://agentmods.dev/instructions/zopiolabs/agentbuilder/agents-md"><img src="https://agentmods.dev/badge/instructions/zopiolabs/agentbuilder/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.

Your own site · 80×15

<a href="https://agentmods.dev/instructions/zopiolabs/agentbuilder/agents-md"><img src="https://agentmods.dev/badge/instructions/zopiolabs/agentbuilder/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 6,627 This file is loaded in full into every session.

When invoked 6,627 The same file — it is already loaded in full.

Security scan C 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.

Model	Per session	Once invoked
Fable 5.1	$0.06627	$0.06627
Opus 5.5	$0.02651	$0.02651
Sonnet 5.5	$0.01325	$0.01325
Haiku 4.5	$0.00663	$0.00663

Measured 2mo ago against content hash 2c8d9293d628, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade C, and why

agentbuilder AGENTS.md scanned grade C 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 2mo 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.

Recursive force deletehighDestructive command

rm -rf with a variable or a broad path is one typo away from removing the wrong tree.

* Do not run destructive, irreversible, or shared-system operations without explicit approval. This includes deleting files outside the requested change, `rm -rf`, `git reset --hard`, force pushes, credential rotation, p

AGENTS.md · 571 lines

The source is not reproduced here

No licence file

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.

2mo ago First seen · 571 lines · 6,627 tokens per session scan C 2c8d9293d628

Subscribe to this mod's changes

agentbuilder AGENTS.md is an instructions file published in the GitHub repository zopiolabs/agentbuilder (2 stars, last pushed 6mo ago), with no licence file. It adds 6,627 tokens to every session, about $0.0265 per session on Opus 5.5. A static security scan graded it C with 1 finding (recursive force delete). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Building agents

agentbuilder AGENTS.md next to 6 instructions from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
agentbuilder AGENTS.mdzopiolabs/agentbuilder	Instructions file	2	6mo ago	none	C	6,627	Codex, OpenCode
vscode buildNext.instructions.mdmicrosoft/vscode	Instructions file	195k	today	MIT	A	9,719	GitHub Copilot
vscode oss-third-party-notices.instructions.mdmicrosoft/vscode	Instructions file	195k	today	MIT	A	5,516	GitHub Copilot
next.js AGENTS.mdvercel/next.js	Instructions file	143k	today	MIT	A	7,461	Codex, OpenCode
langchain AGENTS.mdlangchain-ai/langchain	Instructions file	149k	today	MIT	A	4,680	Codex, OpenCode
vscode copilot-instructions.mdmicrosoft/vscode	Instructions file	195k	today	MIT	A	3,093	GitHub Copilot
vscode model-prompts.instructions.mdmicrosoft/vscode	Instructions file	195k	today	MIT	A	2,022	GitHub Copilot

agentbuilder: Instructions file for Codex

Borrowing it

Wrote this? Show the measurements

What it costs to keep this loaded

Grade C, and why

Recursive force deletehighDestructive command

The source is not reproduced here

No licence file

What this file has done since we first saw it

agentbuilder AGENTS.md compared with instructions from other repositories