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Call MCP server tool for extended capabilities. Check 'MCP Servers' section in system prompt for available servers and tools. When you need to use external service or access specialized functionality.
Passed 4 of 9 test cases with the skill, and 7 of 9 without it.
1 fixed8 passed either way3 still failing10 broke
Tokens, turns and time describe resource use, not a dollar price.
A test case the skill fixed. Same model, same prompt, with and without the skill.
I need to run the 'ping' tool on the 'health-monitor' server. No extra arguments are needed. Generate a JSON invocation payload with keys 'server', 'tool_name', and 'arguments'.
| Checked | Without skill | With skill |
|---|---|---|
| The payload sets 'server' to 'health-monitor'. | Passed | Passed |
| The payload sets 'tool_name' to 'ping'. | Passed | Passed |
| The payload sets 'arguments' to an empty object {}. | Missed | Passed |
The instructions your model reads when the skill loads.
调用 MCP 服务器的工具。
| 参数 | 类型 | 必填 | 说明 |
|---|---|---|---|
| server | string | 是 | MCP 服务器标识符 |
| tool_name | string | 是 | 工具名称 |
| arguments | object | 否 | 工具参数，默认 {} |
查看系统提示中的 'MCP Servers' 部分了解可用的服务器和工具。
{
"server": "my-server",
"tool_name": "search",
"arguments": {"query": "example"}
}
list-mcp-servers: 列出可用服务器get-mcp-instructions: 获取使用说明test cases passed, vs 7 / 9 without
More skills from the same source and nearby in the registry, with their headline benchmark lift.