Claude Code Plugins

One Claude Code marketplace — plus a curated shelf of external plugins, ready to install by copy-paste.

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This repo is a Claude Code plugin marketplace. The root marketplace.json publishes 2 local plugins (ponytail and ui-ux-pro-max). It also vendors several external plugins as sibling folders — each keeps its own upstream marketplace, so you install those from their own owner/repo, not from this one.

Each folder below has its own install box: copy exactly one fenced block, paste it into the Claude Code prompt, done.

📇 Overview

Folder	Plugin	What it does	Install method
ponytail/	ponytail	Lazy senior-dev mode — simplest solution that works (6 skills)	@claude-plugins (local)
ui-ux-pro-max-skill/	ui-ux-pro-max	UI/UX design intelligence DB (7 skills)	@claude-plugins (local)
codex-plugin-cc/	codex	Delegate to / review with OpenAI Codex	@openai-codex (external)
compound-engineering-plugin/	compound-engineering	Brainstorm, plan, debug, review workflows (31 skills)	@compound-engineering-plugin (external)
impeccable/	impeccable	Frontend design fluency (1 skill, 23 commands)	external — install from /plugin menu
morph-claude-code-plugin/	morph-compact	Faster context compaction via Morph	@morph (external) + post step
claude-code-security-review/	—	/security-review command + GitHub Action	not a marketplace plugin
more plugins/	—	higgsfield MCP server	MCP, not a plugin

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⚡ Install everything (local plugins)

Registers this repo's marketplace once, then installs both local plugins:

/plugin marketplace add SofDev007/claude_plugins
/plugin install ponytail@claude-plugins
/plugin install ui-ux-pro-max@claude-plugins

The marketplace name after @ is claude-plugins (the name field in .claude-plugin/marketplace.json). SofDev007/claude_plugins is the GitHub owner/repo. Private repo → the machine needs GitHub access (gh auth login).

The vendored external plugins (codex, compound-engineering, impeccable, morph) are not part of claude-plugins; install each from its own section below.

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🔌 Per-folder install boxes

🧢 ponytail — @claude-plugins (local)

Lazy senior-dev mode: forces the shortest solution that actually works (YAGNI, stdlib first, no unrequested abstractions). v4.8.4, 6 skills (ponytail, ponytail-audit, ponytail-debt, ponytail-gain, ponytail-help, ponytail-review).

/plugin marketplace add SofDev007/claude_plugins
/plugin install ponytail@claude-plugins

Upstream author: Dietrich Gebert — https://github.com/DietrichGebert. See ponytail/README.md.

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🎨 ui-ux-pro-max — @claude-plugins (local)

UI/UX design intelligence: a searchable local database of 84 styles, 192 palettes, 74 font pairings, 25 charts across 22 stacks, plus brand / design / slides skills. v2.11.0, 7 skills (ui-ux-pro-max, ui-styling, design, design-system, brand, slides, banner-design).

/plugin marketplace add SofDev007/claude_plugins
/plugin install ui-ux-pro-max@claude-plugins

Upstream author: nextlevelbuilder · License: MIT. See ui-ux-pro-max-skill/README.md.

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🤖 codex — @openai-codex (external)

Use OpenAI Codex from inside Claude Code to review code or delegate tasks. v1.0.6, marketplace openai-codex.

/plugin marketplace add openai/codex-plugin-cc
/plugin install codex@openai-codex

Upstream author: OpenAI — https://github.com/openai/codex-plugin-cc. See codex-plugin-cc/README.md.

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🧩 compound-engineering — @compound-engineering-plugin (external)

Brainstorm, plan, debug, review, and compound learnings with AI agents. v3.19.0, 31 skills, marketplace compound-engineering-plugin.

/plugin marketplace add EveryInc/compound-engineering-plugin
/plugin install compound-engineering@compound-engineering-plugin

Upstream authors: Kieran Klaassen and Trevin Chow · License: MIT — https://github.com/EveryInc/compound-engineering-plugin. See compound-engineering-plugin/README.md.

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✨ impeccable — external, install from the /plugin menu

Design fluency for frontend development. v3.9.1, 1 skill with 23 commands (/impeccable polish, /impeccable audit, /impeccable critique, …), marketplace impeccable. This plugin is installed by picking it in Claude Code's /plugin menu after adding the marketplace — there is no one-line install.

/plugin marketplace add pbakaus/impeccable
# then open the plugin menu and select "impeccable" to install:
/plugin

Upstream author: Paul Bakaus — https://github.com/pbakaus/impeccable · https://impeccable.style. See impeccable/README.md.

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🗜️ morph-compact — @morph (external, requires post step)

Intercepts Claude Code's context compaction and replaces it with Morph's compaction service. v0.2.8, marketplace morph. After installing, run /morph-compact:install to set your MORPH_API_KEY.

/plugin marketplace add morphllm/morph-claude-code-plugin
/plugin install morph-compact@morph
/morph-compact:install

Upstream author: Morph — https://morphllm.com · https://github.com/morphllm/morph-claude-code-plugin. See morph-claude-code-plugin/README.md.

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🔒 claude-code-security-review — not a marketplace plugin

This folder is not installed via /plugin. /security-review ships with Claude Code by default; this repo vendors the upstream source (and a GitHub Action). To customize the command, copy the command file into your own .claude/commands/:

# run the built-in review (no install needed):
/security-review

# customize it: copy the command into your project's own commands dir
cp claude-code-security-review/.claude/commands/security-review.md .claude/commands/security-review.md

Upstream: Anthropic — https://github.com/anthropics/claude-code-security-review. See claude-code-security-review/README.md.

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🌐 more plugins — an MCP, not a plugin

This folder only holds a note for adding the higgsfield MCP server. It is an MCP, not a Claude Code plugin — register it with the CLI:

claude mcp add --transport http --scope user higgsfield https://mcp.higgsfield.ai/mcp

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⚙️ How loading works

• The root .claude-plugin/marketplace.json lists each local plugin and points source at its subfolder (./ponytail, ./ui-ux-pro-max-skill).
• Installing a plugin makes its skills auto-load by task, or you can invoke one explicitly as /plugin-name:skill-name (e.g. /ponytail:ponytail-audit).
• Vendored external folders carry their own marketplace.json, so they're added from their own owner/repo — they don't come from claude-plugins.

Manage marketplaces and plugins:

/plugin marketplace list
/plugin marketplace update claude-plugins
/plugin

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🙏 Credits & licenses

Plugin / folder	Author	License
ponytail	Dietrich Gebert	see ponytail/LICENSE
ui-ux-pro-max	nextlevelbuilder	MIT
codex	OpenAI	see codex-plugin-cc/LICENSE
compound-engineering	Kieran Klaassen and Trevin Chow	MIT
impeccable	Paul Bakaus	see impeccable/LICENSE
morph-compact	Morph	see morph-claude-code-plugin/
claude-code-security-review	Anthropic	see claude-code-security-review/LICENSE
higgsfield MCP	Higgsfield	upstream

This marketplace is maintained by SofDev007. Each vendored plugin remains under its upstream author's license.