team-builder

team-builder is a skill for Claude Code, Codex from ronmkr/PromptBook. It costs 13 tokens per session (1,622 once invoked), scanned A, a copy of team-builder, Apache-2.0.

An interactive picker for choosing and combining agent personas—specialized instruction files that guide an agent's behavior—for a particular task.

In plain words
What is it for?
Use it to browse available agents, compose teams across domains such as security and SEO, and dispatch several selected agents in parallel.
Why use it?
It helps when you have many agents and need to select a focused team without manually searching through their files.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: reads .claude/ paths.

Good fit Use it to browse available agents, compose teams across domains such as security and SEO, and dispatch several selected agents in parallel.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/ronmkr/promptbook/team-builder
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 ronmkr/PromptBook --skill team-builder
Clone the repo
git clone --depth 1 https://github.com/ronmkr/PromptBook

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 team-builder

README.md
[![agentmods](https://agentmods.dev/badge/skills/ronmkr/promptbook/team-builder/github.svg)](https://agentmods.dev/skills/ronmkr/promptbook/team-builder)
Your own site
<a href="https://agentmods.dev/skills/ronmkr/promptbook/team-builder"><img src="https://agentmods.dev/badge/skills/ronmkr/promptbook/team-builder/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 team-builder

Your own site · 80×15
<a href="https://agentmods.dev/skills/ronmkr/promptbook/team-builder"><img src="https://agentmods.dev/badge/skills/ronmkr/promptbook/team-builder.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 13 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,622 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 95% copy Near-identical to another mod 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 $0.00013 $0.01622
Opus 5 $0.00006 $0.00811
Sonnet 5 $0.00003 $0.00324
Haiku 4.5 $0.00001 $0.00162

Measured 5d ago against content hash d24325518eb5, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

team-builder 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 5d 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.

Origin

This is a copy

95% identical to team-builder — 10 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

skills/meta/team-builder/SKILL.md · 169 lines

How it starts

The opening of the file, as written. The whole thing — 169 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Team Builder

Interactive menu for browsing and composing agent teams on demand. Works with flat or domain-subdirectory agent collections.

When to Use

  • You have multiple agent personas (markdown files) and want to pick which ones to use for a task
  • You want to compose an ad-hoc team from different domains (e.g., Security + SEO + Architecture)
  • You want to browse what agents are available before deciding

Prerequisites

Agent files must be markdown files containing a persona prompt (identity, rules, workflow, deliverables). The first # Heading is used as the agent name and the first paragraph as the description.

Both flat and subdirectory layouts are supported:

Subdirectory layout — domain is inferred from the folder name:

agents/
├── engineering/
│   ├── security-engineer.md
│   └── software-architect.md
├── marketing/
│   └── seo-specialist.md
└── sales/
    └── discovery-coach.md

Flat layout — domain inferred from shared filename prefixes. A prefix counts as a domain when 2+ files share it. Files with unique prefixes go to "General". Note: the algorithm splits at the first -, so multi-word domains (e.g., product-management) should use the subdirectory layout instead:

agents/
├── engineering-security-engineer.md
├── engineering-software-architect.md
├── marketing-seo-specialist.md
├── marketing-content-strategist.md
├── sales-discovery-coach.md
└── sales-outbound-strategist.md

Configuration

Agents are discovered via two methods, merged and deduplicated by agent name:

  1. claude agents command (primary) — run claude agents to get all agents known to the CLI, including user agents, plugin agents (e.g. everything-claude-code:architect), and built-in agents. This automatically covers The Platform marketplace installs without any path configuration.
  2. File glob (fallback, for reading agent content) — agent markdown files are read from:
    • ./agents/**/*.md + ./agents/*.md — project-local agents
    • ~/.claude/agents/**/*.md + ~/.claude/agents/*.md — global user agents

Read the full file on GitHub · 169 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. 5d ago First seen · 169 lines · 13 tokens per session scan A d24325518eb5

Subscribe to this mod's changes

team-builder is a skill published in the GitHub repository ronmkr/PromptBook (2 stars, last pushed 3mo ago), licensed Apache-2.0. It adds 13 tokens to every session and 1,622 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. It is 95% identical to team-builder, differing in 10 lines, and is treated as a copy.

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