
Description
team-builder is an agent skill from the ECC collection by affaan-m, listed on skills.sh. It is an interactive menu for browsing agent personas and composing a team from them on demand. It finds the available personas through the claude agents command and through markdown files under agents folders, groups them into domains, and lets the user pick the ones they want for a task. Flat and domain-subfolder layouts are both supported, and the domain is taken from the subfolder name. Each agent file is a markdown persona prompt, with the first heading used as the agent's name and the first paragraph as its description. The skill suits a user with many personas who wants to choose which ones to use, to build an ad hoc team from different domains such as security, SEO and architecture, or to see what agents exist before deciding. A skill is a SKILL.md file of instructions that an AI agent loads when a task calls for it. It is free and open source, and the skills.sh listing shows all three security audits passing.…
Highlights
- Interactive persona picker
- Groups personas into domains
- Flat and subfolder layouts
- Composes ad hoc teams
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team-builder FAQ
What does the team-builder skill do?
It lists the agent personas you have, groups them by domain, and lets you pick a team to use for a task.
Where does it look for agents?
Through the claude agents command and markdown files in agents folders.
What format do agent files need?
A markdown persona prompt, with the first heading as the name and the first paragraph as the description.
How do I install it?
Run: npx skills add https://github.com/affaan-m/ecc --skill team-builder
Is it free?
Yes. It is free and open source.
Are there security findings?
The skills.sh listing shows Gen Agent Trust Hub, Socket and Snyk all passing.
What are the best team-builder alternatives?
Popular alternatives to team-builder include chief-of-staff, claude-handoff and retro. See all team-builder alternatives


