experimental

Jared Henry's Plugin Marketplace

A personal Claude Code plugin marketplace with three plugins: experimental (dev tools), secret-squirrel (security skills), and stable (production-ready).

Structure

claude-marketplace/
├── .claude-plugin/
│   └── marketplace.json          # Marketplace manifest
├── experimental/
│   ├── .claude-plugin/
│   │   └── plugin.json           # Experimental plugin manifest
│   └── skills/
│       ├── bootstrap-test/
│       │   └── SKILL.md          # Skill: Docker bootstrap testing
│       ├── claude-marketplace/
│       │   └── SKILL.md          # Skill: documentation reference
│       ├── diagnose/
│       │   └── SKILL.md          # Skill: Claude Code diagnostics
│       └── mcp-configuration/
│           └── SKILL.md          # Skill: MCP server configuration
├── secret-squirrel/
│   ├── .claude-plugin/
│   │   └── plugin.json           # Secret Squirrel plugin manifest
│   ├── .gitignore                # Prevents committing decrypted skill plaintext
│   ├── hooks/
│   │   └── hooks.json            # SessionStart/End hooks for auto-decrypt/lock
│   ├── scripts/
│   │   └── zero-trust.sh         # Crypto operations (unlock/lock/status)
│   └── skills/
│       ├── dotfiles-doctor/
│       │   └── SKILL.md          # Skill: dotfiles setup audit
│       ├── opsec-review/
│       │   └── SKILL.md          # Skill: operational security review
│       ├── repo-hygiene/
│       │   └── SKILL.md          # Skill: git history hygiene audit
│       ├── secrets-scanner/
│       │   └── SKILL.md          # Skill: secrets detection
│       ├── supply-chain-audit/
│       │   └── SKILL.md          # Skill: supply chain security audit
│       ├── threat-model/
│       │   └── SKILL.md          # Skill: STRIDE threat modeling
│       ├── yubikey-setup/
│       │   └── SKILL.md          # Skill: YubiKey registration wizard
│       └── zero-trust/
│           └── SKILL.md          # Skill: YubiKey-encrypted skill trees
└── stable/
    └── .claude-plugin/
        └── plugin.json           # Stable plugin manifest (no skills yet)

• /experimental - Plugins under active development (v0.6.0)
• /secret-squirrel - Security skills: scanning, OPSEC, threat modeling, supply chain, repo hygiene, dotfiles audit, YubiKey setup, zero-trust encryption (v0.3.0)
• /stable - Production-ready, fully tested plugins (v0.1.0, no skills yet)

Plugins

Plugin	Version	Description	Contents
experimental	0.6.0	Plugins in development or testing phase	Skills: bootstrap-test - Test bootstrap scripts in Docker for correctness and idempotency, claude-marketplace - References latest Anthropic docs when editing marketplace repos, diagnose - Diagnose Claude Code problems with root cause analysis, mcp-configuration - Configure MCP servers using official + provider docs
secret-squirrel	0.3.0	Security skills — spy-themed security practices	Skills: dotfiles-doctor - Audit dotfiles for broken symlinks, permission issues, and config gotchas, opsec-review - Review code/configs for operational security issues, repo-hygiene - Audit git history for leaked secrets, unsigned commits, and large blobs, secrets-scanner - Scan repos for leaked credentials and sensitive data, supply-chain-audit - Audit scripts for unpinned downloads and unverified signatures, threat-model - STRIDE threat modeling walkthrough, yubikey-setup - YubiKey registration wizard for SSH auth and git signing, zero-trust - Encrypt skill trees using YubiKey HMAC-SHA1 + age. Hooks: SessionStart auto-decrypt, SessionEnd auto-lock
stable	0.1.0	Production-ready, fully tested plugins	(no skills yet)

Installation

Add this marketplace and install plugins via Claude Code:

/plugin marketplace add jared-henry/claude-marketplace

Install an individual plugin:

/plugin install experimental@jared-henry-personal

Or browse available plugins:

/plugin > Discover

Adding a New Skill

1. Create the skill directory under the target plugin: <plugin>/skills/<skill-name>/
2. Add a SKILL.md with YAML frontmatter (description is required)
3. Bump the plugin version in <plugin>/.claude-plugin/plugin.json
4. Validate: claude plugin validate . or /plugin validate .

Adding a New Plugin

1. Create a directory at the repo root (e.g., my-plugin/)
2. Add .claude-plugin/plugin.json with name, description, and version
3. Register the plugin in .claude-plugin/marketplace.json under plugins
4. Validate: claude plugin validate . or /plugin validate .

Documentation

• Plugin Marketplaces
• Plugin Authoring
• Plugin Reference