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Skills

CCPP Tester attack kit

Skillalpha

Test design, mutation testing and fault probes for the ccpp-tester agent. CPO refuses it to every other agent.

The skill ccpp-tester loads once its tests run: how to tell the user's contract apart from plausible wrong code, how to run the repository's mutation library (StrykerJS for TypeScript and JavaScript), and how to read each surviving mutant. You do not invoke it yourself.

Category
Testing
Ships with
Claude Policy Objects (cpo)
Invoked as
cpo:ccpp-tester
Documentation
/docs/plugins/ccpp-tester/writing-tests
Source
plugins/cpo/skills/ccpp-tester/SKILL.md

Install

Installing the cpo plugin installs this component too.

Add the marketplace (terminal)

claude plugin marketplace add CCPP-dev/CCPP

Install the cpo plugin (terminal)

claude plugin install cpo@ccpp

Read from source

Invoked by you
no
Reference files
6

Verified at build

  • passSource plugins/cpo/skills/ccpp-tester/SKILL.md exists
  • passDeclares the name ccpp-tester
  • passHas a description
  • passDocumentation page /docs/plugins/ccpp-tester/writing-tests exists