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.
npx skills add LambdaTest/agent-skills --skill gauge-skillgit clone --depth 1 https://github.com/LambdaTest/agent-skillsWrote 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.
[](https://agentmods.dev/skills/lambdatest/agent-skills/gauge-skill)<a href="https://agentmods.dev/skills/lambdatest/agent-skills/gauge-skill"><img src="https://agentmods.dev/badge/skills/lambdatest/agent-skills/gauge-skill/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.
<a href="https://agentmods.dev/skills/lambdatest/agent-skills/gauge-skill"><img src="https://agentmods.dev/badge/skills/lambdatest/agent-skills/gauge-skill.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00071 | $0.01089 |
| Opus 5 | $0.00036 | $0.00544 |
| Sonnet 5 | $0.00014 | $0.00218 |
| Haiku 4.5 | $0.00007 | $0.00109 |
Grade A, and why
gauge-skill 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 10d 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.
How it starts
The opening of the file, as written. The whole thing — 162 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Gauge Automation Skill
Core Patterns
Specification (specs/login.spec)
# Login Feature
## Successful Login
* Navigate to login page
* Enter email "[email protected]"
* Enter password "password123"
* Click login button
* Verify dashboard is displayed
* Verify welcome message contains "Welcome"
## Invalid Credentials
* Navigate to login page
* Enter email "[email protected]"
* Enter password "wrong"
* Click login button
* Verify error message "Invalid credentials" is shown
## Login with multiple users
|email |password |expected |
|-----------------|---------|----------|
|[email protected] |admin123 |Dashboard |
|[email protected] |pass123 |Dashboard |
|[email protected] |wrong |Error |
* Login as <email> with <password>
* Verify <expected> page is shown
Step Implementation — Java
import com.thoughtworks.gauge.Step;
import com.thoughtworks.gauge.Table;
public class LoginSteps {
WebDriver driver;
@Step("Navigate to login page")
public void navigateToLogin() {
driver.get("http://localhost:3000/login");
}
@Step("Enter email <email>")
public void enterEmail(String email) {
driver.findElement(By.id("email")).sendKeys(email);
}
@Step("Enter password <password>")
public void enterPassword(String password) {
driver.findElement(By.id("password")).sendKeys(password);
}
@Step("Click login button")
public void clickLogin() {
driver.findElement(By.cssSelector("button[type='submit']")).click();
}
@Step("Verify dashboard is displayed")
public void verifyDashboard() {
assertTrue(driver.getCurrentUrl().contains("/dashboard"));
}
}
Step Implementation — Python
from getgauge.python import step
from selenium import webdriver
@step("Navigate to login page")
def navigate_to_login():
driver.get("http://localhost:3000/login")
@step("Enter email <email>")
def enter_email(email):
driver.find_element_by_id("email").send_keys(email)
@step("Click login button")
def click_login():
driver.find_element_by_css_selector("button[type='submit']").click()
What ships with it
2 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.
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.
- 10d ago First seen · 162 lines · 71 tokens per session scan A d133bccc39dd
gauge-skill is a skill published in the GitHub repository LambdaTest/agent-skills (366 stars, last pushed 1mo ago), licensed MIT. It adds 71 tokens to every session and 1,089 once invoked, about $0.0004 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.
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