supercov plugin
Coverage, security and code quality for coding agents.
How to install the supercov plugin
Run both commands inside Claude Code. The first adds the marketplace once; the second installs the plugin.
/plugin marketplace add supercorp-ai/supercov
/plugin install supercov@supercovWhat's inside supercov
6 parts read from the plugin's own files.
Commands 4
Run as /supercov:name- /supercov:coverage[test command]
Write one focused test for code the project's tests don't reach yet, measured with Supercov.
- /supercov:quality[patch] [path] [--base ref]
Rank the repository's files by code smells, or check what a change introduced, with Supercov.
- /supercov:review[--base ref]
Check a branch or uncommitted change for security and quality problems it introduced, with Supercov.
- /supercov:security[patch] [path] [--base ref]
Scan the repository, or a change, for security vulnerabilities with Supercov.
Skills 2
Claude loads it when the task matches- supercov
Measures test coverage and code quality in a repository with the supercov CLI, and turns what it finds into small, focused tests or fixes. Use when the user asks to add or improve tests, find untested code or raise coverage, or find what to refactor. Works with JavaScript, TypeScript, Python, Ruby, Rust, Go, Java and Kotlin projects.
- supercov-security
Scans a repository's source for security vulnerabilities with the supercov CLI, pointing to the line of each finding and mapping it to CWE classes. Use when the user asks for a security scan or audit, whether code is secure, or to find vulnerabilities, injection, hardcoded secrets or other insecure code.
Using supercov in Claude Code
Type a command in a Claude Code session:
/supercov:coverage [test command]
/supercov:quality [patch] [path] [--base ref]
/supercov:review [--base ref]Skills need no command. Claude reads them when your request matches what they describe.
Update, turn off or remove
- Update the plugin (shell)
- claude plugin update supercov@supercov
- Refresh the marketplace
- /plugin marketplace update supercov
- Turn it off for now
- /plugin disable supercov@supercov
- Remove it
- /plugin uninstall supercov@supercov
Skills in supercov
- supercovsupercorp-ai/supercov
Measures test coverage and code quality in a repository with the supercov CLI, and turns what it finds into small, focused tests or fixes. Use when the user asks to add or improve tests, find untested code or raise coverage, or find what to refactor. Works with JavaScript, TypeScript, Python, Ruby, Rust, Go, Java and Kotlin projects.
167stars - supercov-securitysupercorp-ai/supercov
Scans a repository's source for security vulnerabilities with the supercov CLI, pointing to the line of each finding and mapping it to CWE classes. Use when the user asks for a security scan or audit, whether code is secure, or to find vulnerabilities, injection, hardcoded secrets or other insecure code.
167stars
supercov plugin questions
How do I install the supercov plugin?
In Claude Code run /plugin marketplace add supercorp-ai/supercov, then /plugin install supercov@supercov.
What does the supercov plugin include?
supercov bundles 4 commands, 2 skills.
What commands does the supercov plugin add?
It adds /supercov:coverage, /supercov:quality, /supercov:review, /supercov:security. Run them in Claude Code with the plugin prefix, for example /supercov:coverage.
How do I update or remove the supercov plugin?
Update it with claude plugin update supercov@supercov in your shell, or from the Installed tab of /plugin. Remove it with /plugin uninstall supercov@supercov.
What license is the supercov plugin under?
MIT, as stated in the plugin's manifest.