cyboflow: Instructions file for Codex

AGENTS.md

cyboflow AGENTS.md is an instructions file for Codex, OpenCode from kesteva/cyboflow. It costs 257 tokens per session, scanned A, original, MIT.

A repository guide for a pnpm workspace containing an Electron desktop app, a React frontend, shared types, and Playwright end-to-end tests.

In plain words
What is it for?
It helps start development, build and package the app for macOS, run linting and type checks, and choose suitable unit or end-to-end tests.
Why use it?
It gives developers the project's layout, commands, coding conventions, and testing rules in one place.

Instructions file for CodexOpenCode

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

This is kesteva/cyboflow's own configuration. It tells Codex and OpenCode how to work on cyboflow 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 cyboflow configures →

Reuse

Borrowing it

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

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 cyboflow AGENTS.md

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

Your own site · 80×15
<a href="https://agentmods.dev/instructions/kesteva/cyboflow/agents-md"><img src="https://agentmods.dev/badge/instructions/kesteva/cyboflow/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 257 This file is loaded in full into every session.
When invoked 257 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 $0.00257 $0.00257
Opus 5.5 $0.00103 $0.00103
Sonnet 5.5 $0.00051 $0.00051
Haiku 4.5 $0.00026 $0.00026

Measured 2mo ago against content hash 27f551346a46, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

cyboflow 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 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.

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 · 18 lines

What it actually says

cyboflow — non-Claude agent entry point (Codex, OMP, pi, …)

cyboflow is an Electron desktop app for running AI coding flows in parallel against one project, isolated via git worktrees (a fork of Crystal 0.3.5).

Before any non-trivial work, read docs/AGENT-GUIDE.md. It is the canonical shared guidance for every agent runtime — the two-layers rule (working ON the codebase vs. touching the live app's backlog via cyboflow_* MCP tools), the codebase gotchas, common commands, which tests to run when, and the reference-doc index (docs/README.md). This file never restates or overrides it; it only adds what is specific to non-Claude runtimes.

Non-Claude specifics

  • CLAUDE.md and .claude/ are Claude-runtime entry points that import the same shared guide — you do not need to read them, and they carry no extra authority over it.
  • When you run as a cyboflow flow subagent, your step prompt outranks repo-wide guidance on scope — see "Precedence" in the guide.
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 Changed · -36 lines · -1,182 tokens per session 27f551346a46
  2. 2mo ago First seen · 54 lines · 1,439 tokens per session scan A f21a3f95f6f4

Subscribe to this mod's changes

cyboflow AGENTS.md is an instructions file published in the GitHub repository kesteva/cyboflow (65 stars, last pushed 8d ago), licensed MIT. It adds 257 tokens to every session, about $0.0010 per session on Opus 5.5. 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 2026-08-30.

Related

cyboflow AGENTS.md compared with instructions from other repositories

cyboflow AGENTS.md next to 6 instructions from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
cyboflow AGENTS.mdkesteva/cyboflowInstructions file658d agoMITA257Codex, OpenCode
vscode buildNext.instructions.mdmicrosoft/vscodeInstructions file195kyesterdayMITA9,719GitHub Copilot
next.js AGENTS.mdvercel/next.jsInstructions file143kyesterdayMITA7,461Codex, OpenCode
langchain AGENTS.mdlangchain-ai/langchainInstructions file149kyesterdayMITA4,680Codex, OpenCode
vscode oss-third-party-notices.instructions.mdmicrosoft/vscodeInstructions file195kyesterdayMITA5,516GitHub Copilot
vscode copilot-instructions.mdmicrosoft/vscodeInstructions file195kyesterdayMITA3,093GitHub Copilot
deepseek-harness AGENTS.mddeepseek-ai/deepseek-harnessInstructions file274k2d agoMITA4,313Codex, OpenCode