opencode-template: Instructions file for Codex

AGENTS.md

opencode-template AGENTS.md is an instructions file for Codex, OpenCode from julianromli/opencode-template. It costs 4,131 tokens per session, scanned C, original, no licence file.

A set of AGENTS.md instructions for the julianromli/opencode-template project. The instructions cover project-wide agent rules, web-interface guidelines, interactions, keyboard use, and input targets.

In plain words
What is it for?
It helps an assistant follow the project's development and web-interface conventions.
Why use it?
It gives an AI coding assistant documented rules for working consistently in that specific project.

Instructions file for CodexOpenCode

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

This is julianromli/opencode-template's own configuration. It tells Codex and OpenCode how to work on opencode-template 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 opencode-template configures →

Reuse

Borrowing it

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

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 opencode-template AGENTS.md

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

Your own site · 80×15
<a href="https://agentmods.dev/instructions/julianromli/opencode-template/agents-md"><img src="https://agentmods.dev/badge/instructions/julianromli/opencode-template/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 4,131 This file is loaded in full into every session.
When invoked 4,131 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.

ModelPer sessionOnce invoked
Fable 5.1 $0.04131 $0.04131
Opus 5.5 $0.01652 $0.01652
Sonnet 5.5 $0.00826 $0.00826
Haiku 4.5 $0.00413 $0.00413

Measured 2mo ago against content hash 16741d69d12d, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade C, and why

opencode-template 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.

- Avoid destructive operations like `rm -rf`; use safer alternatives like `trash`
AGENTS.md · 339 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

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. 2mo ago First seen · 339 lines · 4,131 tokens per session scan C 16741d69d12d

Subscribe to this mod's changes

opencode-template AGENTS.md is an instructions file published in the GitHub repository julianromli/opencode-template (144 stars, last pushed 8mo ago), with no licence file. It adds 4,131 tokens to every session, about $0.0165 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 2026-08-30.

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