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security-key-git-signing

Checks a hardware security key is plugged in before git signs a commit or tag with GPG, and asks for it if not

Claude CodeAgent Plugins1 Skill

By wmxscottLicense: MIT0 GitHub starsUpdated 2 hours ago

Directory evidence

Runtimes
Claude Code and Agent Plugins
Parsed components
1 skill or MCP entry
Source updated
Sep 25, 2026
Manifest status
Canonical path parsed

The directory validates manifest shape and source location. It does not execute the plugin or provide a security endorsement. Review the indexing methodology →

Install security-key-git-signing for Claude Code

Installs for the current user
claude plugin marketplace add IchenDEV/agent-plugin-mkt
claude plugin marketplace update agent-plugin-marketplace
claude plugin install security-key-git-signing@agent-plugin-marketplace

Paste and run these commands in a terminal with Claude Code. They add and refresh the PluginsMP catalog, then install this plugin.

The installer fetches third-party code from the source repository shown on this page. This directory validates manifest structure and source location, but does not perform a security audit; review the manifest, components, and source before installing.

Get the source manually
git clone https://github.com/wmxscott/ai-toolkit

Clone the source repository, then follow its setup instructions to add the plugin to a compatible client. The plugin root is plugins/security-key-git-signing/.

Plugin files

plugins/security-key-git-signing/
├── .claude-plugin/plugin.json
├── plugin.json
└── skills/security-key-git-signing/SKILL.md

Included Skills1

security-key-git-signingskills/security-key-git-signing/SKILL.md

Use when about to run git commit, git tag -s, or any other GPG-signed git operation where commit.gpgsign or tag.gpgsign may be enabled and the signing key may be on a hardware security key (YubiKey, OpenPGP smart card). Checks the key is plugged in first, so signing doesn't fail halfway.

Plugin manifests2

plugins/security-key-git-signing/.claude-plugin/plugin.json
{
  "$schema": "https://json.schemastore.org/claude-code-plugin-manifest.json",
  "name": "security-key-git-signing",
  "description": "Checks a hardware security key is plugged in before git signs a commit or tag with GPG, and asks for it if not",
  "author": {
    "name": "wmxscott"
  },
  "homepage": "https://github.com/wmxscott/ai-toolkit/tree/main/plugins/security-key-git-signing",
  "repository": "https://github.com/wmxscott/ai-toolkit",
  "license": "MIT",
  "keywords": [
    "git",
    "gpg",
    "signing",
    "yubikey",
    "smart-card",
    "security-key"
  ]
}
plugins/security-key-git-signing/plugin.json
{
  "$schema": "https://agent-plugins.org/schemas/1.0.0/plugin.schema.json",
  "name": "security-key-git-signing",
  "description": "Checks a hardware security key is plugged in before git signs a commit or tag with GPG, and asks for it if not",
  "author": {
    "name": "wmxscott"
  },
  "homepage": "https://github.com/wmxscott/ai-toolkit/tree/main/plugins/security-key-git-signing",
  "repository": "https://github.com/wmxscott/ai-toolkit",
  "license": "MIT",
  "keywords": [
    "git",
    "gpg",
    "signing",
    "yubikey",
    "smart-card",
    "security-key"
  ],
  "extensions": {
    "com.openai": {
      "interface": {
        "displayName": "Security Key Git Signing",
        "shortDescription": "Check the security key is plugged in before git signs",
        "developerName": "wmxscott",
        "category": "Developer Tools",
        "capabilities": [
          "Read"
        ],
        "websiteURL": "https://github.com/wmxscott/ai-toolkit/tree/main/plugins/security-key-git-signing"
      }
    }
  }
}

For maintainers

If you maintain this plugin, link to this source-backed listing from your README so users can review its manifest and indexed components.

[security-key-git-signing on Agent Plugins Marketplace](https://pluginsmp.com/plugins/security-key-git-signing)