A skill for testing how an HTTP API behaves under many requests at once. It measures response speed, request volume, and failures, including common latency percentiles such as p95 and p99.

Use it to run, stop, and inspect concurrent or rate-controlled tests against an API endpoint, with optional headers and time limits.

It shows whether an API slows down or starts failing under expected or heavy traffic instead of relying on a single manual request.

load-test — Skill for Claude Code and Codex by fisker086/AIOps

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 fisker086/AIOps --skill load_test

Clone the repo

git clone --depth 1 https://github.com/fisker086/AIOps

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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/fisker086/aiops/load_test/github.svg)](https://agentmods.dev/skills/fisker086/aiops/load_test)

Your own site

<a href="https://agentmods.dev/skills/fisker086/aiops/load_test"><img src="https://agentmods.dev/badge/skills/fisker086/aiops/load_test/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.

Your own site · 80×15

<a href="https://agentmods.dev/skills/fisker086/aiops/load_test"><img src="https://agentmods.dev/badge/skills/fisker086/aiops/load_test.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 10 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 236 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.

Model	Per session	Once invoked
Fable 5.1	$0.00010	$0.00236
Opus 5.5	$0.00004	$0.00094
Sonnet 5.5	$0.00002	$0.00047
Haiku 4.5	$0.00001	$0.00024

Measured 2mo ago against content hash 1e1cdeb221c2, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

load-test 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 2mo 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.

skills/load_test/SKILL.md · 34 lines

What it actually says

Load Test Skill

Perform HTTP API load and performance testing:

Concurrent requests simulation
Request rate control (RPS)
Duration-based or count-based tests
Latency percentiles (p50, p95, p99)
Throughput metrics (requests/sec)
Error rate calculation

Use builtin_load_test tool with fields:

operation: "run" | "stop" | "results"
url: Target endpoint URL
method: HTTP method (default: GET)
concurrency: Number of concurrent users
requests: Total number of requests
duration: Test duration in seconds
rate: Target requests per second
headers: (optional) Request headers as JSON

Returns:

Total/Successful/Failed requests
Average/Min/Max latency
Percentiles (p50, p90, p95, p99)
Requests per second
Error rate percentage

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.

2mo ago First seen · 34 lines · 10 tokens per session scan A 1e1cdeb221c2

Subscribe to this mod's changes

load-test is a skill published in the GitHub repository fisker086/AIOps (22 stars, last pushed 4mo ago), licensed Apache-2.0. It adds 10 tokens to every session and 236 once invoked, about $0.0000 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.

Testing

load-test next to 6 skills from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
load-testfisker086/AIOps	Skill	22	4mo ago	Apache-2.0	A	10	Claude Code, Codex
imagegenopenai/codex	Skill	133k	yesterday	Apache-2.0	A	113	Codex
playwright-climicrosoft/playwright	Skill	99k	yesterday	Apache-2.0	A	19	Claude Code
local-ai-agentsmicrosoft/ai-agents-for-beginners	Skill	79k	4d ago	MIT	A	200	Claude Code, Codex
systematic-debuggingobra/superpowers	Skill	313k	3d ago	MIT	A	21	Claude Code
next-cache-components-adoptionvercel/next.js	Skill	143k	yesterday	MIT	A	95	Claude Code
next-partial-prefetching-adoptionvercel/next.js	Skill	143k	yesterday	MIT	A	103	Claude Code