everton-ai-agent-kit: Instructions file for Codex

AGENTS.md

everton-ai-agent-kit AGENTS.md is an instructions file for Codex, OpenCode from evertonrpinheiro/everton-ai-agent-kit. It costs 157 tokens per session, scanned A, original, MIT.

A starting instruction file for AI agents working in a repository. It tells them which personas, reusable skills, and project rules to load first.

In plain words
What is it for?
Use it to bootstrap agent behavior, including loading the Maestro persona and extra Java or Spring Boot rules when those projects are detected.
Why use it?
It gives agents an agreed entry point and helps them apply the repository’s required instructions before working.

Instructions file for CodexOpenCode

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

This is evertonrpinheiro/everton-ai-agent-kit's own configuration. It tells Codex and OpenCode how to work on everton-ai-agent-kit 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 everton-ai-agent-kit configures →

Reuse

Borrowing it

Nothing to install: this file belongs to evertonrpinheiro/everton-ai-agent-kit. 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/evertonrpinheiro/everton-ai-agent-kit/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/evertonrpinheiro/everton-ai-agent-kit

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 everton-ai-agent-kit AGENTS.md

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

Your own site · 80×15
<a href="https://agentmods.dev/instructions/evertonrpinheiro/everton-ai-agent-kit/agents-md"><img src="https://agentmods.dev/badge/instructions/evertonrpinheiro/everton-ai-agent-kit/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 157 This file is loaded in full into every session.
When invoked 157 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 $0.00157 $0.00157
Opus 5 $0.00078 $0.00078
Sonnet 5 $0.00031 $0.00031
Haiku 4.5 $0.00016 $0.00016

Measured 9d ago against content hash ad5a048abcd5, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

everton-ai-agent-kit 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 9d 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.

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 · 19 lines

What it actually says

Directory Structure

  • .agents/personas/ — agent identities (includes DevOps)
  • .agents/skills/ — reusable capabilities (includes GitHub Portfolio)
  • .agents/rules/ — commandments, edicts, counsel (includes Java/Spring and GitHub standards)

Boot Sequence

  1. Read and boot the .agents/personas/maestro.md immediately.
  2. For Java/Spring projects, the Maestro must also load:
    • .agents/rules/edicts/java-clean-api.md
    • .agents/rules/edicts/spring-boot-architecture.md
    • .agents/rules/edicts/github-professional.md
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. 9d ago First seen · 19 lines · 157 tokens per session scan A ad5a048abcd5

Subscribe to this mod's changes

everton-ai-agent-kit AGENTS.md is an instructions file published in the GitHub repository evertonrpinheiro/everton-ai-agent-kit (1 stars, last pushed 3mo ago), licensed MIT. It adds 157 tokens to every session, about $0.0008 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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