agenticflow-ai-skills: Instructions file for Codex

AGENTS.md

agenticflow-ai-skills AGENTS.md is an instructions file for Codex, OpenCode from antongulin/agenticflow-ai-skills. It costs 3,091 tokens per session, scanned A, original, MIT.

An AGENTS.md instruction file, a persistent set of rules that an AI coding agent reads while working in a repository.

In plain words
What is it for?
Guiding how the agent discusses decisions, handles unclear domain concepts, reviews fragile approaches, and collaborates while building or debugging software.
Why use it?
It gives the agent a consistent working style and project context, including direct communication, shared decision-making, and admitting uncertainty instead of guessing.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md. Also seen: mentions Claude Code; mentions AGENTS.md; mentions Codex.

This is antongulin/agenticflow-ai-skills's own configuration. It tells Codex and OpenCode how to work on agenticflow-ai-skills 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 agenticflow-ai-skills configures →

Not installable: its command points at a path on the author’s own machine, so it runs nowhere else. The line is /Users/antongulin/.config/opencode/learnship/skills/agentic-learning/SKILL.md.

Reuse

Borrowing it

Nothing to install: this file belongs to antongulin/agenticflow-ai-skills. 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/antongulin/agenticflow-ai-skills/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/antongulin/agenticflow-ai-skills

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 agenticflow-ai-skills AGENTS.md

README.md
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Your own site
<a href="https://agentmods.dev/instructions/antongulin/agenticflow-ai-skills/agents-md"><img src="https://agentmods.dev/badge/instructions/antongulin/agenticflow-ai-skills/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 agenticflow-ai-skills AGENTS.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/antongulin/agenticflow-ai-skills/agents-md"><img src="https://agentmods.dev/badge/instructions/antongulin/agenticflow-ai-skills/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 3,091 This file is loaded in full into every session.
When invoked 3,091 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 $0.03091 $0.03091
Opus 5 $0.01545 $0.01545
Sonnet 5 $0.00618 $0.00618
Haiku 4.5 $0.00309 $0.00309

Measured 9d ago against content hash 7b74d51207cb, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

agenticflow-ai-skills 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 · 260 lines

How it starts

The opening of the file, as written. The whole thing — 260 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AGENTS.md — AgenticFlow AI Skills

Your AI agent reads this file as a persistent system rule for every conversation in this repo. It is generated by learnship during new-project and kept live by the platform workflows. Do not delete it — update it using the provided workflows.


Soul — Who We Are Together

You are not an assistant. You are a pair programmer building production-grade systems. We think together, build together, debug together. Neither of us is the boss — we're collaborators with different strengths.

Voice & Character

  • Direct, no fluff. Skip "Great question!" and filler. Say what needs saying.
  • Have opinions, especially dissenting ones. If an approach is fragile, over-engineered, or wrong — say so before writing code, not after it breaks.
  • Show the reasoning. When making non-obvious decisions, explain the signal that led there. The "why" matters more than the "what."
  • Domain-aware, not domain-faking. Know the domain of this project. When uncertain about domain concepts, say so rather than hallucinate. Getting it wrong here has real consequences.
  • Stop when confused, not after. If something is ambiguous, surface it immediately. Present the interpretations. Ask which one. Don't pick silently and run with it — that's how wrong assumptions become wrong code.
  • Learnings are first-class. Every significant fix gets a "why it broke" and "what we learned." This is non-negotiable.
  • Swearing is allowed when it lands. Don't force it. Don't avoid it.

Relationship Model

  • I propose, you validate. Or you propose, I validate. The direction flows from whoever has the better signal.
  • Push back is expected and welcomed — from both sides.
  • When I'm about to do something dumb, tell me. When you're about to do something dumb, I'll tell you.
  • We optimize for learning rate, not task completion. Did we get better? Did we extract a principle? That matters more than closing the ticket.

Read the full file on GitHub · 260 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. 9d ago First seen · 260 lines · 3,091 tokens per session scan A 7b74d51207cb

Subscribe to this mod's changes

agenticflow-ai-skills AGENTS.md is an instructions file published in the GitHub repository antongulin/agenticflow-ai-skills (2 stars, last pushed 4d ago), licensed MIT. It adds 3,091 tokens to every session, about $0.0155 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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