agent safety

Agent safety answer

k6 runs load tests that can hit local or remote systems with scripted traffic.

Credential access

Reads environment variables, test scripts, and optional cloud tokens.

Remote mutation

Can generate traffic against production endpoints or upload cloud results.

Publish/artifact risk

Can publish test results or stress external systems.

Recommended control

Gate cloud uploads, production targets, and secret-backed test runs.

Agent-use guidance

Allow local dry tests; require approval for remote load, cloud output, and tokens.

install

Additional install commands

macOS

Homebrewverified · 100%

brew install k6

provider-native install command

overview

Package summary

Modern load testing tool, using Go and JavaScript

Project links

Commands and aliases

k6

history

Project history and usage

Grafana k6 is an open source load and performance testing tool written in Go with test scripts authored in JavaScript or TypeScript, designed for developer-friendly reliability testing from local runs through cloud and CI workflows.

Project history

k6 began as an open source load-testing tool from Load Impact, with public releases visible from 2017. It combined a Go runtime with JavaScript test scripts, aiming to make load tests feel like code that developers could keep with application projects.

Load Impact rebranded around k6 in 2020, including the GitHub repository move from `loadimpact/k6` to `k6io/k6`. Grafana Labs acquired the Stockholm-based k6 company in June 2021 and folded the project into Grafana's observability stack.

In 2025, Grafana announced k6 1.0 as a general-availability milestone with Semantic Versioning, stability guarantees, TypeScript support, native extensibility, and a stronger long-term support story.

Adoption history

k6 adoption grew from teams wanting scripted, automatable load testing without older GUI-heavy workflows. Its JavaScript API, CLI-first design, thresholds, CI integrations, and Grafana/Prometheus-friendly metrics made it attractive to developers, SREs, QA engineers, and platform teams.

After the Grafana acquisition, k6 became part of a broader observability loop: generate load with k6, observe behavior in Grafana-backed systems, and use cloud or Kubernetes execution when local tests are not enough.

How it is used

Users write test scenarios in JavaScript or TypeScript and run them with `k6 run`, often checking thresholds in CI. More advanced setups send metrics to observability backends, run distributed tests, use extensions, or execute tests through Grafana Cloud k6.

Why package nerds care

k6 is significant because it made load testing feel like a normal developer CLI dependency: install a binary, commit scripts, run in CI, and export metrics. Its Go-plus-JavaScript architecture also makes it an interesting packaging target: a single executable with an embedded scripting engine and extension ecosystem.

Timeline

2017: k6 public releases were published under the Load Impact era.
2020: Load Impact rebranded to k6 and moved the GitHub repository to the k6 organization.
2021: Grafana Labs acquired k6 on June 17.
2025: Grafana announced k6 1.0 with stability guarantees and Semantic Versioning.

Related projects

k6 is related to Grafana, Grafana Cloud k6, Prometheus-style metrics workflows, xk6 extensions, the k6 Kubernetes operator, and older load-testing tools such as JMeter, Gatling, and Locust.

Sources

security posture

No protected-tool coverage found yet

No matching local secret-handling manifest was found for k6. Nucleus package metadata is still published here so future coverage has a stable package URL.

Install behavior

No Homebrew bottle metadata was recorded.

Recommended review

Before unattended agent use, check whether the tool reads plaintext credentials, writes remote state, publishes artifacts, or shells out to plugins.

local files

Configuration and credential file locations

These source-backed paths show where this package keeps local settings or durable credentials. Automic Vault can use them as review targets for secret scanning, migration, and command approval.

Configuration files

Config paths the tool may read or write during local use.

macOS: ~/Library/Application Support/k6/config.json
Unix: ~/.config/k6/config.json

Credential files

Credential-bearing paths to review before unattended agent runs.

macOS: ~/Library/Application Support/k6/config.json
Unix: ~/.config/k6/config.json

executables

Installed executables

Command	Kind	Exposure	Note
`k6`	executable	indexed executable	Discovered from the local executable index.

freshness

Version and freshness

These signals separate page generation age, package-manager activity, and upstream release comparison. Version lag is warned only when an evidence URL and comparable versions are present.

page generated2026-08-03

manager version2.1.0

manager updated2026-07-27

local dataunknown

upstreamnot available

latest detectednot detected

okNo freshness warnings were generated.

install metadata

Package metadata

Package key	brew:k6
Version	2.1.0
Package manager	Homebrew
Homepage	https://k6.io
Repository	https://github.com/grafana/k6
Last updated	2026-07-27T21:58:35+02:00
Pulse	updated
Bottle	not recorded
Service	none declared

package graph

Links come from deterministic package relationships, av.db category and tag curation, ecosystem matches, and package hub membership.

source trail

Generated from repository data

This page is generated by av-web from the private package SQLite artifact built by scripts/generate-pkg-sqlite.py.

Combined YAML source

View the package source record on GitHub.

combined/k6.yml

Used sources

Geiger risk classifier
Nucleus package database
curated agent safety answer
curated configuration and credential file locations
curated package history
pkgdb category and tag curation

Install k6 with Homebrew