Tons of Skills
A model-agnostic marketplace of plugins, skills, and agents for Claude Code, distributed through a plugin marketplace command or a companion CLI.
Tons of Skills is an agent-skills marketplace built around Claude Code, which is currently its only verified-native harness, while support for other coding-agent harnesses remains an engineering candidate rather than something the project presents as fully supported. It installs as a whole marketplace with a single Claude Code plugin-marketplace command, or through a companion command-line tool that installs individual plugin packs such as a DevOps automation pack.
The project reports its scale with labeled, reproducible counts rather than a single headline number: several hundred catalog plugins, several thousand marketplace-visible skills, several hundred agent definitions bundled inside those plugins, organized into roughly twenty categories, with each count tied to the script that reproduces it. Its own npm packages, including its CLI, are versioned independently of the marketplace's own display version.
It is written in Python and released under the MIT license.