profile-app-cpu

profile-app-cpu is a skill for Claude Code, Codex from activepieces/activepieces. It costs 96 tokens per session (1,993 once invoked), scanned A, original, no licence file.

A guide for finding the source of high CPU use in a running application container without restarting it. It separates JavaScript work from garbage collection and other runtime work, then connects the result to the responsible function.

In plain words
What is it for?
Use it to take and analyse a live V8 CPU profile when a container reaches its CPU limit or health checks start timing out.
Why use it?
It helps investigate CPU limits and failed health checks while the application stays running.

Skill for Claude CodeCodex

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/activepieces/activepieces/profile-app-cpu
Any agent
npx skills add activepieces/activepieces --skill profile-app-cpu
Clone the repo
git clone --depth 1 https://github.com/activepieces/activepieces

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for profile-app-cpu

README.md
[![agentmods](https://agentmods.dev/badge/skills/activepieces/activepieces/profile-app-cpu.svg)](https://agentmods.dev/skills/activepieces/activepieces/profile-app-cpu)
Your own site
<a href="https://agentmods.dev/skills/activepieces/activepieces/profile-app-cpu"><img src="https://agentmods.dev/badge/skills/activepieces/activepieces/profile-app-cpu.svg" alt="Measured on agentmods" height="20"></a>
Per session 96 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,993 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. Scan, not verified.
Origin unknown No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00096 $0.01993
Opus 5 $0.00048 $0.00996
Sonnet 5 $0.00019 $0.00399
Haiku 4.5 $0.00010 $0.00199

Measured 4d ago against content hash 80f4a4103f90, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

profile-app-cpu scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 4d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

- **Healthcheck timeouts are a symptom of a blocked event loop, not a crash.** A container shows `unhealthy` with `FailingStreak` climbing while the app still serves traffic; the `curl` healthcheck simply cannot be answe
.agents/skills/profile-app-cpu/SKILL.md · 128 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 4d ago First seen · 128 lines · 96 tokens per session scan A 80f4a4103f90

Subscribe to this mod's changes

profile-app-cpu is a skill published in the GitHub repository activepieces/activepieces (24,219 stars, last pushed today), with no licence file. It adds 96 tokens to every session and 1,993 once invoked, about $0.0005 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Related

Other skills, from other repositories

ccwf-cli

Use the ccwf CLI (from @cc-wf-studio/cli) to render, validate, preview, export, or run cc-wf-studio workflow JSON files from the terminal. Apply whenever the user mentions viewing, visualizing, checking, executing, or converting a workflow under .vscode/workflows/ (or any workflow.json), wants a Mermaid diagram of a…

breaking-brake/cc-wf-studio · 121 tokens

next-qa

Run one unattended iteration of the QUALITY-ASSURANCE loop — steward any in-flight QA PR, then build ONE queued qa issue (test infrastructure, unit tests, regression tests for known bugs) on a branch off auto-qa and open a PR that squash-merges on green CI. Adds tests and tooling only; never edits product source. Use…

breaking-brake/cc-wf-studio · 105 tokens

next-task

Run one unattended IMPLEMENTATION iteration of the autonomous value-creation loop — steward any in-flight PR, fix interrupts (red CI / security / human bugs), or else build ONE queued idea issue on a branch off auto-dev and open a PR that squash-merges on green CI. Ideation lives in the next-idea skill; this skill…

breaking-brake/cc-wf-studio · 107 tokens

next-qa-idea

Run one unattended IDEATION iteration of the quality-assurance loop — find the highest-value untested behavior in the codebase, judge it against the QA value bar, and file ONE locked qa issue specifying the test to write. Never writes code or tests; the next-qa skill builds from the queue this skill fills. Use when…

breaking-brake/cc-wf-studio · 98 tokens

pr-to-main

Create a PR to the main branch for feature/fix changes in this pnpm + Changesets monorepo. Use when the user says "PRを作成", "mainにPR", or wants to submit changes for review. Always run this in the monorepo-aware way — identify the affected package(s) and make sure a changeset exists, because the release pipeline is…

breaking-brake/cc-wf-studio · 85 tokens

workflow-schema-tuning

Use when modifying resources/workflow-schema.json in cc-wf-studio to influence how AI agents generate workflows via the cc-workflow-ai-editor skill. Triggers include "AIが特定のノードタイプを選んでくれない", "ワークフロー生成のバイアスを調整したい", "スキーマの description を変えたい", "新しいノードタイプを追加したい", "嘘の制約がスキーマに混じっていないか確認したい". Covers what the schema actually…

breaking-brake/cc-wf-studio · 162 tokens