Young Leaders Tech Marketplace

A small, opinionated Claude Code plugin marketplace. Works with both Claude Code and OpenCode (each plugin's skills are exposed via opencode.json, and AGENTS.md carries the cross-runtime resolution rules).

What this is

A personal marketplace shipping plugins for authoring Claude Code skills and agents, setting up a kitted macOS terminal in one shot, refreshing READMEs, packaging enablement into self-contained HTML, syncing Claude Code assets into OpenCode, and shipping standalone Cowork-friendly skills. Each plugin is self-contained with its own version, manifest, and README. Add the marketplace once and Claude Code picks up everything in plugins/.

Quick install

In Claude Code, add this marketplace once. Use the SSH form - the plugin marketplace install path requires SSH auth even if HTTPS works for everything else:

/plugin marketplace add [email protected]:YoungLeadersDotTech/young-leaders-tech-marketplace.git

Then install whichever plugins you want by name:

/plugin install skills-toolkit@young-leaders-tech-marketplace
/plugin install terminal-setup-macos@young-leaders-tech-marketplace
/plugin install update-readme@young-leaders-tech-marketplace

Or browse interactively:

/plugin

After installing, run /reload-plugins to activate them in the current session.

"Permission denied (publickey)" when adding the marketplace?

You don't have SSH auth set up for GitHub yet. The fix: run gh auth login once for HTTPS and once for SSH (pick the SSH protocol on the second run, accept the default key). HTTPS handles regular Git operations; SSH is what /plugin marketplace add git@github... actually uses.

HTTPS is used for regular Git operations. SSH is required for the plugin marketplace install command (/plugin marketplace add git@github...). If you skip SSH auth, you'll see "Permission denied (publickey)" when trying to install plugins.

• adapted from FULL-SETUP-GUIDE.md section 1.4

Other ways to add the marketplace

Form	Command	When
SSH (recommended above)	/plugin marketplace add [email protected]:YoungLeadersDotTech/young-leaders-tech-marketplace.git	Works once SSH auth is set up
HTTPS git URL	/plugin marketplace add https://github.com/YoungLeadersDotTech/young-leaders-tech-marketplace.git	If you only have HTTPS auth and the marketplace download path doesn't trip on it
GitHub shorthand	/plugin marketplace add YoungLeadersDotTech/young-leaders-tech-marketplace	Works when gh is authenticated
Local path	/plugin marketplace add ./local-clone-path	For local development
Direct JSON URL	/plugin marketplace add https://github.com/YoungLeadersDotTech/young-leaders-tech-marketplace/raw/master/.claude-plugin/marketplace.json	Fallback only

Verify with /plugin marketplace list.

Available plugins

Plugin	Version	What it does
skills-toolkit	2.0.7	Toolkit for authoring and validating Claude Code skills and agents. Ships agent-author, agent-validator, reusable templates, validator references, and installable commands for common authoring flows.
terminal-setup-macos	1.2.2	Idempotent macOS terminal installer covering Ghostty, Oh My Zsh, Powerlevel10k, Glow, and MesloLGS Nerd Font, plus optional markdown-preview and clickable-path extras.
update-readme	1.1.0	Type-driven README updater. Detects repo family, confirms it with the user, asks for style, audience, and depth, then generates a matched README preview before writing.
diy-build-companion	2.0.0	Plan and run DIY builds with energy-aware work blocks, enforced breaks, and an inline child-safety veto gate. Project state lives in the build repo.
opencode-sync	1.6.5	Sync and validate Claude Code assets for OpenCode: ingest marketplaces or repos, generate agents and command wrappers, verify discovery coverage, and route MCP config by scope.
enablement-html-renderer	1.5.4	Packages finished enablement content into one self-contained HTML handoff with multiple reader-selectable formats.

Local development helper

If you've cloned this marketplace and want to install a plugin straight from disk (useful while authoring), the bundled helper script wraps each plugin's own install.sh:

./install-plugin.sh list
./install-plugin.sh install skills-toolkit

Each plugin's install.sh runs in --global mode by default. This path is for local development; published consumers should use /plugin marketplace add above instead.

Adding a plugin

1. Create a new directory under plugins/<name>/ with this layout:

   plugins/<name>/
   ├── .claude-plugin/
   │   └── plugin.json
   ├── commands/         # optional
   ├── agents/           # optional
   ├── skills/           # optional
   ├── README.md
   └── VERSION
   

2. plugin.json requires the standard five fields plus arrays for whichever artefact types you ship:

   {
     "name": "your-plugin-name",
     "description": "Clear description front-loading auto-invoke triggers. Max 250 chars. No em dashes. No forward slashes in description.",
     "author": {
       "name": "Young Leaders Tech",
       "url": "https://youngleaders.tech"
     },
     "homepage": "https://github.com/YoungLeadersDotTech/young-leaders-tech-marketplace",
     "version": "1.0.0",
     "commands": ["./commands/your-command.md"],
     "agents": ["./agents/your-agent.md"],
     "skills": ["./skills/your-skill"]
   }
   

3. Skills live directly under plugins/<name>/skills/<skill>/ (flat layout). The ~/.claude/skills/{personal, projects, shared}/ three-scope convention is user-side only; do not mirror it in plugin source.

4. Register the plugin in .claude-plugin/marketplace.json at the repo root.

5. Open a PR. Once merged, run /reload-plugins to pick up the changes.

For the full authoring + validation workflow with description quality scoring and PII checks, install skills-toolkit and use /create-skill or the skill-creator-agent workflow.

Marketplace structure

.claude-plugin/marketplace.json     # registry (semver, plugin entries)
.marketplace-config.json            # extended metadata (categories, features)
install-plugin.sh                   # browse + install helper
plugins/
├── skills-toolkit/
├── terminal-setup-macos/
└── update-readme/
README.md                           # this file

License

MIT - see LICENSE. You are free to use, modify, and distribute these plugins; attribution appreciated.

Maintainer

Young Leaders Tech · https://youngleaders.tech