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Get Started Free →Test greeter — pi skills e2e. The unique suffix c4a8d5 appears in the skill name so a string match in the agent's output proves Pi loaded this skill.
| Test case | Without → With | Effect | Δ tokens | Δ turns |
|---|---|---|---|---|
| case-13 | ✗→✓ | ▲ Improved | -50% | 0% |
| case-08 | ✓→✗ | ▼ Worse | -11% | 0% |
| case-01 | ✓→✓ | = Same ✓ | -22% | 0% |
| case-04 | ✓→✓ | = Same ✓ | -43% | 0% |
| case-06 | ✓→✓ | = Same ✓ | -19% | 0% |
This is a fixture skill for tests/e2e/test_pi_skills_filter_e2e.py. The skill body itself does not matter — the test asserts on whether the SKILL name (pi-e2e-xyz-greet-c4a8d5) appears in the agent's enumerated-skills response.
Other measured skills in the registry, with their headline benchmark lift.