skill-developer

ClaudeSmith Marketplace

Open-source marketplace of Claude Code plugins (commands, hooks, agents, skills, MCPs, and bundles) in the standard Claude plugin layout.

What’s inside

• .claude-plugin/marketplace.json — catalog of all plugins (regenerated from plugins/)
• plugins/ — actual plugins scoped by type:
  • commands/ — slash command plugins
  • hooks/ — event hook plugins with hooks/hooks.json
  • agents/ — subagent plugins
  • skills/ — Agent Skills with SKILL.md
  • mcp/ — MCP server plugins (.mcp.json)
  • bundles/ — multi-component bundles
• scripts/generate-marketplace.js — rebuilds the marketplace catalog from manifests

Quick start

1. Install or update the catalog after changes:

node scripts/generate-marketplace.js

2. Add the marketplace locally and install a plugin (from repo root in Claude Code):

/plugin marketplace add ./
/plugin install dev-docs@claudesmith-marketplace

3. Validate manifests (optional):

claude plugin validate .

Adding a new plugin

Each plugin lives under plugins/<category>/<name>/ with a manifest at .claude-plugin/plugin.json and component directories at the plugin root (not inside .claude-plugin/).

Minimal manifest example:

{
  "name": "my-plugin",
  "version": "0.1.0",
  "description": "What this plugin does",
  "author": { "name": "Your Name" },
  "license": "MIT",
  "keywords": ["team", "feature"]
}

After adding files, run node scripts/generate-marketplace.js to refresh marketplace.json.

Conventions

• Manifests: .claude-plugin/plugin.json required; keep paths relative; use ${CLAUDE_PLUGIN_ROOT} in scripts/hooks.
• Hooks: config in hooks/hooks.json; scripts in scripts/ and executable.
• Skills: skills/<skill-name>/SKILL.md with frontmatter.
• MCP: .mcp.json or mcpServers in manifest; commands may use npx or bundled binaries.
• Tags: set keywords in plugin.json; generator merges category + keywords into marketplace tags.

Current plugins (by category)

• Commands: dev-docs
• Hooks: tsc-check, post-tool-use-tracker, skill-activation-prompt, trigger-build-resolver
• Agents: code-refactor-master
• Skills: frontend-development, skill-optimizer, skill-developer
• MCP: next-devtools, shadcn
• Bundles: next-project-starter