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mutation-testing

v1.9.1

Configures mewt or muton campaigns, analyzes surviving mutants, and investigates bugs exposed by testing gaps. Use when setting up mutation testing, reviewing campaign results, identifying equivalent mutants, or finding bugs from surviving mutations.

Claude Code1 Skill

By Trail of Bits7.1k GitHub starsUpdated last week

Directory evidence

Runtimes
Claude Code
Parsed components
1 skill or MCP entry
Source updated
Sep 16, 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 mutation-testing 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 mutation-testing@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/trailofbits/skills

Clone the source repository, then follow its setup instructions to add the plugin to a compatible client. The plugin root is plugins/mutation-testing/.

Plugin files

plugins/mutation-testing/
├── .claude-plugin/plugin.json
└── skills/mutation-testing/SKILL.md

Included Skills1

mutation-testingskills/mutation-testing/SKILL.md

Configures mewt or muton campaigns, analyzes surviving mutants, and investigates bugs exposed by testing gaps. Use when setting up mutation testing, reviewing campaign results, identifying equivalent mutants, or finding bugs from surviving mutations.

Plugin manifests1

plugins/mutation-testing/.claude-plugin/plugin.json
{
  "name": "mutation-testing",
  "version": "1.9.1",
  "description": "Configures mewt or muton campaigns, analyzes surviving mutants, and investigates bugs exposed by testing gaps. Use when setting up mutation testing, reviewing campaign results, identifying equivalent mutants, or finding bugs from surviving mutations.",
  "author": {
    "name": "Trail of Bits",
    "email": "[email protected]",
    "url": "https://github.com/trailofbits"
  },
  "interface": {
    "displayName": "Mutation Testing",
    "shortDescription": "Configures mutation-testing campaigns, analyzes surviving mutants, and investigates bugs exposed by testing gaps.",
    "longDescription": "Configures mewt or muton campaigns, analyzes surviving mutants, and investigates bugs exposed by testing gaps. Use when setting up mutation testing, reviewing campaign results, identifying equivalent mutants, or finding bugs from surviving mutations.",
    "developerName": "Trail of Bits"
  }
}

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.

[mutation-testing on Agent Plugins Marketplace](https://pluginsmp.com/plugins/mutation-testing)