Plug'n Skills
Ready-to-install skills and plugins that make coding agents better at real
development work.
Plug'n Skills is a library of plugin packs for Codex, Claude Code, and other
coding agents. Each pack gives an agent a focused workflow: what to inspect,
which commands to run, what to verify, and when to use a deterministic helper
instead of improvising from a prompt.
Use it when you want an agent that can handle more than generic code edits:
- build, debug, profile, test, package, and release Swift apps;
- work with Kotlin Multiplatform, Tauri, PixiJS, Codex CLI, and Claude Code;
- review architecture, product direction, interface quality, and game systems;
- plan scientific research, spec-driven delivery, context compression, and
agent capability synthesis.
The repository ships 13 installable plugin packs and more than 150 focused
agent skills. Every pack is plain repository content: manifests, SKILL.md
files, references, validators, and helper scripts. You can inspect it, validate
it from a fresh clone, install only the packs you need, and keep generated local
marketplace or cache state out of the repo.
Quick Start
Easiest: Ask Your Agent
For most users, the simplest path is to paste this prompt into the coding agent
you already use:
Install Plug'n Skills from https://github.com/Xopoko/plug-n-skills on this
computer. Follow the repository instructions for the coding agent you are
running in, validate the source tree first, use a dry run before writing global
plugin state, install only the plugin packs I request unless I ask for all of
them, and report exactly what was changed.
Clone And Validate
git clone https://github.com/Xopoko/plug-n-skills.git
cd plug-n-skills
python3 scripts/validate-repository.py
Codex
Preview the Codex install plan before writing global state:
python3 scripts/install-codex-plugins.py --dry-run
Install or refresh every plugin from this checkout:
python3 scripts/install-codex-plugins.py
python3 scripts/install-codex-plugins.py --check-only
Install only selected plugin packs:
python3 scripts/install-codex-plugins.py --plugin capability-workbench
python3 scripts/install-codex-plugins.py \
--plugin kotlin-multiplatform \
--plugin spec-driven-development
The installer validates the repository, generates a local Codex marketplace
file at .agents/plugins/marketplace.json, points Codex's local marketplace
at this checkout, enables the selected plugins, and materializes cache entries
under ~/.codex/plugins/cache/local/....
.agents/ and Codex cache directories are local runtime state. They are not
part of the published source tree.
Claude Code
Add this repository as a Claude Code marketplace, then install the plugin pack you
need:
/plugin marketplace add Xopoko/plug-n-skills
/plugin install capability-workbench@xopoko-plug-n-skills
/reload-plugins
For a local checkout, use the checkout path instead of the GitHub shorthand:
/plugin marketplace add /path/to/plug-n-skills
Claude Code reads the root .claude-plugin/marketplace.json and each plugin's
.claude-plugin/plugin.json.
Included Plugin Packs
