mrelph

Claude Agents & Skills Plugin Marketplace — Integration Guide

Development community intermediate

SOURCE https://github.com/mrelph/claude-agents-skills

Description

This document describes the v2.0.0 plugin marketplace format: how to install plugins, the `marketplace.json` schema, available plugins, and programmatic access patterns.

Installation

This entry records only its repository, not the path inside it, so there is no exact command to give. Open the source below and copy the folder into ~/.claude/skills/, or the file into ~/.claude/agents/.

Repository README

This is the README for mrelph/claude-agents-skills, shared by 3 entries in this directory. It describes the repository, not this entry specifically.

Claude Agents & Skills Plugin Marketplace — Integration Guide

This document describes the v2.0.0 plugin marketplace format: how to install plugins, the `marketplace.json` schema, available plugins, and programmatic access patterns.

Adding the Marketplace

Install this repository as a Claude Code plugin marketplace with one command:

/plugin marketplace add mrelph/claude-agents-skills

This registers the marketplace so you can browse and install individual plugins:

# Install a specific plugin
/plugin install tax-preparation@mrelph/claude-agents-skills

# List all available plugins from this marketplace
/plugin list mrelph/claude-agents-skills

# Update all installed plugins from this marketplace
/plugin update mrelph/claude-agents-skills

Available Plugins

Plugin	Version	Category	Description
`tax-preparation`	v2.0.0	financial	US tax preparation: deduction analysis, RSU calculations, form processing
`portfolio-analyzer`	v3.0.0	financial	Investment portfolio analysis, risk assessment, asset allocation
`retirement-planner`	v2.0.0	financial	Retirement readiness, Social Security optimization, withdrawal strategies
`research-consolidator`	v2.0.0	research	Multi-source research synthesis with confidence scoring and gap analysis
`jr-kraken-18u-navy-lineup`	v1.0.0	domain-specific	Jr. Kraken 18U Navy hockey lineup building, game strategy, player management
`dev-tools`	v1.0.0	development	Bundle: bug tracking, DB architecture, security scanning, performance, documentation

marketplace.json Schema

The `marketplace.json` at the root of this repository is the machine-readable plugin catalog. It follows the official Claude Code plugin marketplace format.

Top-Level Schema

{
  "name": "string — marketplace identifier",
  "owner": { "name": "string — github username" },
  "description": "string — marketplace description",
  "version": "string — catalog version (semantic versioning)",
  "repository": "string — git repository URL",
  "license": "string — SPDX license identifier",
  "plugins": [ /* array of plugin objects */ ]
}

Plugin Object Schema

Each entry in the `plugins` array describes one installable plugin:

{
  "name": "string — kebab-case plugin identifier",
  "source": "string — relative path to plugin directory (e.g., ./plugins/tax-preparation)",
  "description": "string — one-sentence plugin description",
  "version": "string — semantic version matching .claude-plugin/plugin.json",
  "author": { "name": "string — github username" },
  "keywords": ["string — discovery tags"],
  "category": "string — category identifier"
}

**Valid categories:** `financial`, `research`, `development`, `design`, `planning`, `domain-specific`

Complete Example

{
  "name": "claude-agents-skills-marketplace",
  "owner": { "name": "mrelph" },
  "description": "A curated collecti