性能分析器

性能分析器 is a skill for Claude Code, Codex from microwind/ai-skills. It costs 41 tokens per session (7,258 once invoked), scanned A, original, no licence file.

Guidance for analyzing code performance by measuring execution time and resource use. It covers bottlenecks, slow database queries, and memory leaks.

In plain words
What is it for?
Finding performance bottlenecks, measuring runtime, optimizing slow queries, detecting memory leaks, and reviewing resource usage.
Why use it?
It helps identify why code or queries are slow and where the program is using too much memory or other resources.

Skill for Claude CodeCodex

Which agent this was written for is unclear — body not stored (licence); the path alone says nothing.

Good fit Finding performance bottlenecks, measuring runtime, optimizing slow queries, detecting memory leaks, and…

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/microwind/ai-skills/performance-profiler
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.

Any agent
npx skills add microwind/ai-skills --skill performance-profiler
Clone the repo
git clone --depth 1 https://github.com/microwind/ai-skills

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 性能分析器

README.md
[![agentmods](https://agentmods.dev/badge/skills/microwind/ai-skills/performance-profiler.svg)](https://agentmods.dev/skills/microwind/ai-skills/performance-profiler)
Your own site
<a href="https://agentmods.dev/skills/microwind/ai-skills/performance-profiler"><img src="https://agentmods.dev/badge/skills/microwind/ai-skills/performance-profiler.svg" alt="Measured on agentmods" height="20"></a>
Per session 41 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 7,258 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
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 5.1 $0.00041 $0.07258
Opus 5 $0.00020 $0.03629
Sonnet 5 $0.00008 $0.01452
Haiku 4.5 $0.00004 $0.00726

Measured 7d ago against content hash 023680af9ff2, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

性能分析器 scanned grade A with 0 findings 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 7d ago.

The scan reads SKILL.md. This mod also ships 1 executable file (scripts/profile_function.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

code-quality/performance-profiler/SKILL.md · 983 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

Files

What ships with it

3 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 7d ago First seen · 983 lines · 41 tokens per session scan A 023680af9ff2

Subscribe to this mod's changes

性能分析器 is a skill published in the GitHub repository microwind/ai-skills (78 stars, last pushed 3mo ago), with no licence file. It adds 41 tokens to every session and 7,258 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.