How do I install the Inter Agent Chat Codex Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/inter-agent-chat-codex/SKILL.md and restart Claude Code. Both flows are detailed at https://claudskills.com/install/.

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

ClaudSkills / Product / ux-research

Inter Agent Chat Codex

Category: Product · Sub-category: ux-research · Last updated: 2026-05-21

ai:agent

Use when multiple independent Codex terminal sessions need to send messages to each other, broadcast to all registered agents, or interpret injected messages prefixed with [@agentName]. Covers Codex SessionStart terminal registration, direct codex-team messaging, tmux-first transport, and TIOCSTI fallback.

From the source SKILL.md

Send messages between independent Codex terminal sessions by registering each session's terminal at start and injecting formatted input into another session's terminal.

What this skill does

Inter Agent Chat Codex is a community-contributed Claude Code skill in the ux-research sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/inter-agent-chat-codex/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when multiple independent Codex terminal sessions need to send messages to each other, broadcast to all registered agents, or interpret injected messages prefixed with [@agentName]. Covers Codex SessionStart terminal registration, direct codex-team messaging, tmux-first transport, and TIOCSTI fallback.

Who uses this skill

The Inter Agent Chat Codex Claude Code skill is built for product managers, product designers, and cross-functional teams planning, shipping, and measuring product features. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 70,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/inter-agent-chat-codex
curl -L https://claudskills.com/skills/inter-agent-chat-codex/SKILL.md \
  -o ~/.claude/skills/inter-agent-chat-codex/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/inter-agent-chat-codex/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/inter-agent-chat-codex/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\inter-agent-chat-codex\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Attribution & license

Source: https://github.com/researchstaffpone610/codex-inter-agent-chat/blob/HEAD/skills/inter-agent-chat-codex/SKILL.md
License: MIT
Author: researchstaffpone610

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA

researchstaffpone610. (2026). Inter Agent Chat Codex [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/inter-agent-chat-codex/

BibTeX

@misc{inter-agent-chat-codex-2026,
  author    = {researchstaffpone610},
  title     = {Inter Agent Chat Codex [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/inter-agent-chat-codex/}
}

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Badge

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