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Get Started Free →Greet a caller and echo back a short, structured summary of their message.
| Test case | Without → With | Effect | Δ tokens | Δ turns |
|---|---|---|---|---|
| case-01 | ✗→✓ | ▲ Improved | -23% | 0% |
| case-02 | ✗→✓ | ▲ Improved | -4% | 0% |
| case-03 | ✗→✓ | ▲ Improved | 14% | 0% |
| case-08 | ✗→✓ | ▲ Improved | -56% | 0% |
| case-09 | ✗→✓ | ▲ Improved | -40% | 0% |
A minimal example skill. It proves the round trip: HTTP request → agent run → schema-validated JSON.
name.message is provided, write a one-line summary of it. Otherwise set summary to an empty string.json{ "greeting": "Hello, <name>!", "summary": "<one-line summary or empty string>" }
This skill needs no tools beyond the read-only sandbox. To let a skill write files or run commands, drop a .mcp.json sidecar next to this file (see the README, "MCP & tools").
Other measured skills in the registry, with their headline benchmark lift.