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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.
Codex 또는 Claude로 설치 이 Prompt를 복사해 Codex, Claude 또는 다른 어시스턴트에 붙여 넣으면 Skill 페이지를 검토하고 설치를 진행할 수 있습니다.
SOC 직업 분류 기준
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.