Agent skill

Open Agent Teams

by AI-Builder-Club in AI-Builder-Club/skills

Delegate tasks to ANY CLI agent (claude, codex, aider, ...) running in a detached tmux session, with a race-safe done-signal protocol and multi-turn iteration.

No licenceAuto-check passedAgent Workflows

Install Open Agent Teams

skills CLI
$ npx skills add AI-Builder-Club/skills --skill open-agent-teams -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install AI-Builder-Club/skills open-agent-teams --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/AI-Builder-Club/skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/open-agent-teams .claude/skills/open-agent-teams && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
open-agent-teams
GitHub stars
1.3k
Token cost
~1.4k tokens
SKILL.md length
650 words
Files
3 (incl. scripts, references)
Skills in repo
11
Repo updated
First seen
Licence
None found

At a glance

Delegate tasks to ANY CLI agent (claude, codex, aider, ...) running in a detached tmux session, with a race-safe done-signal protocol and multi-turn iteration.

  • Works in 5 steps: Start an agent on a task → Wait for completion — ALWAYS via a… → Review the output (tdel result , plus… → …
  • Delegating work to a non-Claude CLI agent
  • SKILL.md covers Initial setup (once per repo), Workflow, Harness reference and Rules
  • Calls codex, claude and opencode

What it does

Open Agent Teams is an agent skill from AI-Builder-Club/skills. Delegate tasks to ANY CLI agent (claude, codex, aider, ...) running in a detached tmux session, with a race-safe done-signal protocol and multi-turn iteration. Use when delegating work to a non-Claude CLI agent, when the user says "tmux delegate", "run agent in tmux", "delegate to codex/aider", or when executor work should run in an observable background terminal instead of the Agent tool.

Its SKILL.md is about 1.4k tokens, which your agent loads only when the skill is triggered. The skill folder holds 4 other files, including scripts and reference files (for example `references/CLAUDE.delegation-template.md`).

It sits in Agent Workflows. It works with tmux. The repository describes itself as: Codebase harness + loop engineer.

When your agent uses it

  • Delegating work to a non-Claude CLI agent
  • The user says tmux delegate
  • Run agent in tmux
  • Delegate to codex/aider

Example prompts

  • “tmux delegate”
  • “run agent in tmux”
  • “delegate to codex/aider”
  • “/open-agent-teams”

Workflow steps

5 steps, taken from the first numbered list in SKILL.md.

  1. Start an agent on a task
  2. Wait for completion — ALWAYS via a background Bash task so you get woken up instead of blocking or polling
  3. Review the output (tdel result , plus inspect the actual files the agent changed). If iteration is needed
  4. Debug a stuck or slow agent: tdel peek [lines] shows the live pane. tdel status lists all sessions.
  5. Stop when finished: tdel stop (kills the session and removes state under /tmp/agent-delegate/).

What it can do on your machine

Read from SKILL.md and the folder at commit 917780c. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Ships 1 file in scripts/, which the agent can run.

    Shell commands in SKILL.md call:

    • codex
    • claude
    • opencode

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Open Agent Teams loads about 1.4k tokens when it runs, and up to ~1.8k if it reads all its reference files. Until then it costs about 102 tokens; SKILL.md has 650 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~102
When it runs · the whole SKILL.md, loaded when a task matches
~1.4k
With references · SKILL.md plus every file in references/, read only if the agent opens them
~1.8k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); the scripts in this folder are not scanned.

SKILL.md

Without a licence we can't republish the file, so here is its outline and opening line. It has 650 words (~1,372 tokens).

“Run any CLI agent as an executor inside a detached tmux session. Communication is: prompt in via CLI arg / send-keys, completion out via a file sentinel the agent touches, summary out via a result file the agent writes. File…”

— opening of SKILL.md by AI-Builder-Club
name
open-agent-teams

Read the full SKILL.md on GitHub

Files

SKILL.md and 2 other files (scripts, references) in skills/open-agent-teams of AI-Builder-Club/skills.

  • SKILL.md
  • references/CLAUDE.delegation-template.md
  • scripts/tdel

Open the folder on GitHubat commit 917780c

Compare with similar skills

Open Agent Teams next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Open Agent Teams compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Open Agent Teams this skillAI-Builder-Club/skills1.3k—~1.4kAutomated safety check: PassNone
CodeGraph Agent Evalcolbymchenry/codegraph74k—~950Automated safety check: PassMIT
Agent of Empires Session Manageragent-of-empires/agent-of-empires3.3k—~2.5kAutomated safety check: PassMIT
Agent Deckasheshgoplani/agent-deck1.1k—~1.8kAutomated safety check: PassMIT
Agent of Empires Session Manageragent-of-empires/agent-of-empires3.3k—~2.1kAutomated safety check: PassMIT
Clawteamwin4r/ClawTeam-OpenClaw1.5k—~3.1kAutomated safety check: PassMIT

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Works with

Categories

Questions about Open Agent Teams

What does Open Agent Teams do?

Delegate tasks to ANY CLI agent (claude, codex, aider, ...) running in a detached tmux session, with a race-safe done-signal protocol and multi-turn iteration. Open Agent Teams is an agent skill from AI-Builder-Club/skills.) running in a detached tmux session, with a race-safe done-signal protocol and multi-turn iteration.

When should I use Open Agent Teams?

Open Agent Teams fits situations like: delegating work to a non-Claude CLI agent; the user says tmux delegate; run agent in tmux; delegate to codex/aider.

How do I install Open Agent Teams in Claude Code?

Run `npx skills add AI-Builder-Club/skills --skill open-agent-teams -a claude-code`. Or copy the skill folder (skills/open-agent-teams in AI-Builder-Club/skills) into .claude/skills/open-agent-teams in your project. Claude Code loads it when a task matches its description.

How do I install Open Agent Teams in Codex?

Run `npx skills add AI-Builder-Club/skills --skill open-agent-teams -a codex`. Or copy the skill folder (skills/open-agent-teams in AI-Builder-Club/skills) into .agents/skills/open-agent-teams in your project. Codex loads it when a task matches its description.

Can I use Open Agent Teams in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add AI-Builder-Club/skills --skill open-agent-teams -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/open-agent-teams, .gemini/skills/open-agent-teams, .github/skills/open-agent-teams and .opencode/skills/open-agent-teams in your project.

What does Open Agent Teams need to run?

Going by SKILL.md and its folder, Open Agent Teams needs the command-line tools its instructions call (codex, claude and opencode).

Does Open Agent Teams access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Open Agent Teams safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.

What licence does Open Agent Teams use?

No licence was found for Open Agent Teams or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.

How many tokens does Open Agent Teams use?

About 1.4k tokens (SKILL.md is roughly 5.5k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 458 tokens, read only when the agent opens those files.

What are the alternatives to Open Agent Teams?

Skills that share tags, products or a category with Open Agent Teams: CodeGraph Agent Eval (colbymchenry/codegraph, 74k stars), Agent of Empires Session Manager (agent-of-empires/agent-of-empires, 3.3k stars), Agent Deck (asheshgoplani/agent-deck, 1.1k stars) and Agent of Empires Session Manager (agent-of-empires/agent-of-empires, 3.3k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Open Agent Teams?

AI-Builder-Club (a GitHub organization) maintains it in AI-Builder-Club/skills, which has 1,288 GitHub stars. The repository holds 11 skills in this directory. The repository was last updated on September 15, 2026.

Source: AI-Builder-Club/skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.