performance-benchmarker

performance-benchmarker is an agent for Claude Code from CronusL-1141/AI-company. It costs 23 tokens per session (187 once invoked), scanned A, original, MIT.

An agent that measures software performance and investigates CPU, memory, input/output, and network bottlenecks. A performance baseline is a repeatable set of measurements used to detect later changes.

In plain words
What is it for?
Use it to design benchmarks, run load tests, inspect CPU or memory profiles, find memory leaks, and detect performance regressions between software versions.
Why use it?
It replaces guesses about speed problems with repeatable tests, profiling data, and comparisons against earlier results.

Agent for Claude Code

Written for Claude Code: installed under .claude/. Also seen: model in frontmatter.

Good fit Use it to design benchmarks, run load tests, inspect CPU or memory profiles, find memory leaks, and detect performance regressions between software versions.

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Install with agentmods
npx agentmods add agents/cronusl-1141/ai-company/testing-performance-benchmarker
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.

Clone the repo
git clone --depth 1 https://github.com/CronusL-1141/AI-company

Made for: Claude Code.

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 performance-benchmarker

README.md
[![agentmods](https://agentmods.dev/badge/agents/cronusl-1141/ai-company/testing-performance-benchmarker/github.svg)](https://agentmods.dev/agents/cronusl-1141/ai-company/testing-performance-benchmarker)
Your own site
<a href="https://agentmods.dev/agents/cronusl-1141/ai-company/testing-performance-benchmarker"><img src="https://agentmods.dev/badge/agents/cronusl-1141/ai-company/testing-performance-benchmarker/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for performance-benchmarker

Your own site · 80×15
<a href="https://agentmods.dev/agents/cronusl-1141/ai-company/testing-performance-benchmarker"><img src="https://agentmods.dev/badge/agents/cronusl-1141/ai-company/testing-performance-benchmarker.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 23 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 187 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 original 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 $0.00023 $0.00187
Opus 5.5 $0.00009 $0.00075
Sonnet 5.5 $0.00005 $0.00037
Haiku 4.5 $0.00002 $0.00019

Measured 24d ago against content hash 317cde529fda, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

performance-benchmarker 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 24d 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.

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.

.claude/agents/testing-performance-benchmarker.md · 17 lines

What it actually says

Performance Benchmarker — 性能基准

  • 如实记录测量时机器上还有什么在跑。写"环境无负载"会让下一次对比把差异全归到代码改动上。
  • 审查由派工方另行安排,不必自己再派审查者复核产出。超出任务范围的发现写进汇报的后续项,不顺手改:顺手的改动落在派工方的审查范围之外。

本仓库(AI Team OS)

  • 本机常并行多个 CC 会话、后台 watcher 与 API 服务,"无干扰环境"在这里不存在。
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. 24d ago Changed · +2 lines · -9 tokens per session 317cde529fda
  2. 1mo ago Changed · -254 lines 8ca1f1e35f4a
  3. 1mo ago First seen · 269 lines · 32 tokens per session scan A b58afcae7c49

Subscribe to this mod's changes

performance-benchmarker is an agent published in the GitHub repository CronusL-1141/AI-company (373 stars, last pushed 13d ago), licensed MIT. It adds 23 tokens to every session and 187 once invoked, about $0.0001 per session on Opus 5.5. 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.