codex-agent-collaboration

codex-agent-collaboration is a skill for Claude Code, Codex from ForteScarlet/codex-kkp. It costs 49 tokens per session (841 once invoked), scanned A, original, MIT.

A command-line skill for asking OpenAI Codex, an AI coding agent, to implement tasks, analyze code, review approaches, or suggest alternatives. It supports running Codex in a specified project directory on several operating systems.

In plain words
What is it for?
Use it to delegate coding tasks, request code analysis or reviews, compare implementation approaches, and run Codex against a local project.
Why use it?
It gives another AI agent a defined role in coding work when you want implementation help, a second opinion, or an independent solution.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: mentions Claude Code; mentions Codex.

Good fit Use it to delegate coding tasks, request code analysis or reviews, compare implementation approaches, and run Codex against a local project.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/fortescarlet/codex-kkp/codex-agent-collaboration
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add ForteScarlet/codex-kkp --skill codex-agent-collaboration
Clone the repo
git clone --depth 1 https://github.com/ForteScarlet/codex-kkp

Made for: Claude Code, Codex.

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 codex-agent-collaboration

README.md
[![agentmods](https://agentmods.dev/badge/skills/fortescarlet/codex-kkp/codex-agent-collaboration/github.svg)](https://agentmods.dev/skills/fortescarlet/codex-kkp/codex-agent-collaboration)
Your own site
<a href="https://agentmods.dev/skills/fortescarlet/codex-kkp/codex-agent-collaboration"><img src="https://agentmods.dev/badge/skills/fortescarlet/codex-kkp/codex-agent-collaboration/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 codex-agent-collaboration

Your own site · 80×15
<a href="https://agentmods.dev/skills/fortescarlet/codex-kkp/codex-agent-collaboration"><img src="https://agentmods.dev/badge/skills/fortescarlet/codex-kkp/codex-agent-collaboration.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 49 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 841 The whole file, excluding the scripts and references it only reads on demand.
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 $0.00049 $0.00841
Opus 5.5 $0.00020 $0.00336
Sonnet 5.5 $0.00010 $0.00168
Haiku 4.5 $0.00005 $0.00084

Measured 2mo ago against content hash dfec041fbd25, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

codex-agent-collaboration 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.

claude-code-skills-template/codex-agent-collaboration/SKILL.md · 105 lines

How it starts

The opening of the file, as written. The whole thing — 105 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Codex CLI Skill

This skill enables Claude Code to execute tasks using OpenAI's Codex AI agent.

Overview

The codex-kkp-cli is a Codex Agent CLI tool, allowing you to:

  • Execute coding tasks and get implementations
  • Perform code analysis and reviews
  • Get alternative solutions and suggestions
  • Collaborate with Codex for cross-checking implementations

Usage

Basic Syntax

# Direct call with platform-specific executable
executables/codex-kkp-cli-{platform} --cd=/absolute/path/to/project [options] "<task_description>"

Where {platform} is one of:

  • macosx64 - macOS Intel (x86_64)
  • macosarm64 - macOS Apple Silicon (ARM64)
  • linuxx64 - Linux x86_64
  • linuxarm64 - Linux ARM64
  • mingwx64 - Windows x86_64

Platform Auto-Detection Helper: A platform detection script is provided to help identify your current platform:

On Windows, Just use mingwx64 platform directly, no need to use script detection.

# Unix/Linux/macOS
codex-kkp-cli-platform
# Outputs: macosx64, macosarm64, linuxx64, or linuxarm64

communication

This is AI-to-AI communication between You and Codex. PRIORITIZE ACCURACY AND PRECISION over human readability. Use structured data, exact technical terms, full paths, and precise details. NO conversational formatting needed.

Required Parameters

Parameter Description
Task The task description (positional argument, must be quoted)
--cd=<dir> Working directory (ABSOLUTE PATH REQUIRED)

Optional Parameters

Parameter Description
--session=<id> Session ID (STRONGLY RECOMMENDED for follow-up chats to maintain context)
--sandbox=<mode> Sandbox mode. Default is read-only. See sandbox-modes.md
--full-auto Allow Codex to edit files automatically
--image=<path> Include an image file (ABSOLUTE PATH, can repeat)
--skip-git-repo-check[=BOOL] Skip Git repository check. Default is true. Use =false to enable Git check

Read the full file on GitHub · 105 lines

Files

What ships with it

4 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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 · 105 lines · 49 tokens per session scan A dfec041fbd25

Subscribe to this mod's changes

codex-agent-collaboration is a skill published in the GitHub repository ForteScarlet/codex-kkp (27 stars, last pushed 9mo ago), licensed MIT. It adds 49 tokens to every session and 841 once invoked, about $0.0002 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

codex-agent-collaboration compared with skills from other repositories

codex-agent-collaboration next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
codex-agent-collaborationForteScarlet/codex-kkpSkill279mo agoMITA49Claude Code, Codex
wp-ux-designxonack/wp-ux-design-claude-skillSkill79mo agoMITA59Claude Code
wp-php-architecturexonack/wp-php-architecture-claude-skillSkill39mo agoMITA45Claude Code
reddit-intelcarrielabs/reddit-intelSkill27mo agononeA81Claude Code, Codex
slicethoughtbot/rails-consultantSkill295d agoMITA14Claude Code
multi-lens-reviewthoughtbot/rails-consultantSkill295d agoMITA39Claude Code
prthoughtbot/rails-consultantSkill295d agoMITA22Claude Code