菜单
Private calc stage A (sum of squares). Invoked by calc-pipeline with two numbers as its argument; not meant to be run directly by the user. Computes a²+b² and hands off to stage B.
用 Codex 或 Claude 帮你安装 复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。
基于 SOC 职业分类
Use when the user says "netwatch" or asks to measure network stats (ping latency, packet loss, interface throughput) in the background. Launches a background subagent via the `task` tool that runs ~20s of measurements, then returns control immediately so the user can keep talking. Demonstrates background subagent invocation in opencode.
Private sieve subskill. Invoked by the sieve controller after each pass; not user-invocable. Reads sieve.state and draws the current grid — remaining primes vs. struck (composite) numbers.
Demonstrates cyclic skill invocation — runs the Sieve of Eratosthenes by invoking a private "strike" subskill once per prime, re-rendering a visual grid after each pass. Takes an upper limit n. Use to show one skill invoking another skill N times in a loop.
Private sieve subskill. Invoked by the sieve controller once per prime; not user-invocable. Strikes the multiples of a single prime p out of the sieve and records them in sieve.state.
Use when the user says "syscheck" or asks for a parallel system health check. Fans out THREE subagents at once via the Agent tool — one checks CPU, one network, one memory — using only safe read-only commands, then synthesizes their results into one report. Demonstrates parallel subagent fan-out in Claude Code.
Use when the user says "syscheck" or asks for a parallel system health check. Fans out THREE subagents via the `task` tool — one checks CPU, one network, one memory — using only safe read-only commands, then synthesizes their results into one report. Demonstrates parallel subagent fan-out in opencode.
| name | calc-step-a |
| description | Private calc stage A (sum of squares). Invoked by calc-pipeline with two numbers as its argument; not meant to be run directly by the user. Computes a²+b² and hands off to stage B. |
| user-invocable | false |
| argument-hint | [a] [b] |
You are running stage A of the calc pipeline. This skill is private
(user-invocable: false): the user did not call it directly — it was invoked as
the first link in the chain, with two numbers as its argument ($ARGUMENTS): the
legs a and b.
Do exactly this:
Parse the legs from the argument: a = $1, b = $2.
Compute the sum of squares: s = a² + b².
Create (overwrite) pipeline.log in the current directory with:
=== calc-pipeline run: a=<a> b=<b> ===
[A] sum of squares: a² + b² = <s>
Tell the user, in one line: Stage A: a²+b² = <s> — handing off to B.
Invoke the calc-step-b skill, passing <s> (the sum of squares) as its
argument.
Do only stage A's work plus the hand-off to B. Do not do B's or C's work.