COMPLETE PLUGIN
View an example
Example installation for Plugin Dev
Example session using the verified commands above.
Run skill benchmarks and write evals that score a skill against a no-skill baseline. Use for "benchmark this skill", "run the skill evals", "write an eval for this skill", or "did this skill actually help?".

Install the complete plugin to include its agents, hooks, commands, and runtime context.
Fastest path: hand this line to the coding agent doing the setup. It reads this page and installs the Plugin Dev plugin, which ships this skill with everything it relies on.
Click anywhere on the prompt to copy.
Choose a runtime, then follow its setup steps. This installs the complete Plugin Dev plugin.
COMPLETE PLUGIN
Example session using the verified commands above.
The portable SKILL.md on its own, without the plugin’s hooks, agents, commands, and companion skills. Use it only when you intentionally want the narrower path.
No required companion skills are declared.

Skill maintenance and accuracy agent. Use this agent when the user asks to "check if our skills are up to date", "this API changed and our skill is stale", "run the benchmark for X skill", or "audit the skill library for gaps", or when skills need review after upstream doc changes. Not for authoring new skills from scratch (use prompt-engineer) or agent architecture (use agent-builder).

Test authorship and CI automation specialist. Use this agent when the user asks to "write tests", "add test coverage", "set up e2e/Playwright tests", "fix failing tests", or "add a CI coverage gate", or when a change needs tests before merging. Covers unit, integration, e2e, mocking, and coverage reporting. Not for performance profiling (use optimizer) or security review (use code-auditor).
Pass the canonical page to a teammate or keep it close for later.
Split a large Claude Code or Codex plugin into a small core plus optional modules. Use for "split this plugin", "my plugin is too big", "reduce startup context", "Codex is omitting my skills", "core plus optional packs", or "publish part of my plugin separately". Covers marketplace subdirectory sourcing, the dependency field's silent-load behaviour, Codex adapter regeneration, and vendored-skill placement. Use agent-auditor to measure first and benchmark-skills to verify routing after.