octo-cluster: Instructions file for Codex

AGENTS.md

octo-cluster AGENTS.md is an instructions file for Codex, OpenCode from renanflustosa/octo-cluster. It costs 532 tokens per session, scanned A, original, MIT.

Instructions for octo-cluster, a small Windows 11 and Cursor setup containing rules, skills, commands, and PowerShell scripts for AI-assisted development.

In plain words
What is it for?
Working in the octo-cluster repository, using its slash commands, following its coding rules, and delivering changes through its shipping script.
Why use it?
They define which rules take priority, protect consumer identifiers as secrets, and specify how work should be delivered before Git changes.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md. Also seen: mentions Cursor.

This is renanflustosa/octo-cluster's own configuration. It tells Codex and OpenCode how to work on octo-cluster 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 octo-cluster configures →

Reuse

Borrowing it

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

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 octo-cluster AGENTS.md

README.md
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Your own site
<a href="https://agentmods.dev/instructions/renanflustosa/octo-cluster/agents-md"><img src="https://agentmods.dev/badge/instructions/renanflustosa/octo-cluster/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 octo-cluster AGENTS.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/renanflustosa/octo-cluster/agents-md"><img src="https://agentmods.dev/badge/instructions/renanflustosa/octo-cluster/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 532 This file is loaded in full into every session.
When invoked 532 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 $0.00532 $0.00532
Opus 5 $0.00266 $0.00266
Sonnet 5 $0.00106 $0.00106
Haiku 4.5 $0.00053 $0.00053

Measured today against content hash 6052dd08d6cb, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

octo-cluster 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 today.

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 · 53 lines

How it starts

The opening of the file, as written. The whole thing — 53 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Agent contract - octo-cluster

Minimal AI-assisted development harness for Windows 11 + Cursor.

What this is

A small set of Cursor rules, skills, and commands in .cursor/, plus two PowerShell scripts in scripts/. There is no pipeline or sync step: .cursor/ is edited directly and is the source of truth.

Rules (always apply)

Precedence: consumer-boundary > product hard safety > execute-operator-intent > caveman/ponytail.

Rule Purpose
00-consumer-boundary.mdc Consumer identifiers are secrets; never commit them to this public repo.
execute-operator-intent.mdc Execute explicit operator intent; no soft refusal or moralizing.
ponytail-lite.mdc Minimal implementation ladder before writing code.
caveman-mode.mdc Telegraphic prose by default (token-saving).

Always-on rules budget: ≤ 8 KB. Details in README → Token economics.

Commands

Command Purpose
/ship Deliver via scripts/ship.ps1 (direct push or PR when protections detected).
/review Review a GitHub Pull Request (gh pr view / gh pr diff).
/debug Fix a bug with runtime evidence first.
/prompt Rewrite a request into a precise prompt (never executes it).

Skills (on demand)

Skill Trigger
ponytail-lite Planning or coding; ladder before each edit.
systematic-debugging /debug or any bug/test failure.
code-review /review or PR feedback requests.

See INSPIRATIONS.md for upstream sources.

Before any git change

Deliver with scripts/ship.ps1. The script auto-detects repo protections:

  • No protections — commit + push direct to main.
  • Protections present (e.g. boundary-audit.ps1, git hooks, remote branch rules, or .ship.yaml) — temp branch + PR.

Do not run git by hand during /ship. Optional config: copy .ship.yaml.example to .ship.yaml.

Boundary patterns (optional)

Copy boundary-patterns.example.yaml to boundary-patterns.local.yaml (gitignored) to customize boundary-audit.ps1. Generic adopters can use an empty local file.

Read the full file on GitHub · 53 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. today Changed · +23 lines · +202 tokens per session 6052dd08d6cb
  2. 10d ago First seen · 30 lines · 330 tokens per session scan A ee7a5a570bec

Subscribe to this mod's changes

octo-cluster AGENTS.md is an instructions file published in the GitHub repository renanflustosa/octo-cluster (4 stars, last pushed today), licensed MIT. It adds 532 tokens to every session, about $0.0027 per session on Opus 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.

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