Agent skill

E2E Testing

MITAuto-check passedTesting & QA

Install E2E Testing

skills CLI

$ npx skills add OpenHands/OpenHands --skill e2e-testing -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI

$ gh skill install OpenHands/OpenHands e2e-testing --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy

$ git clone --depth 1 https://github.com/OpenHands/OpenHands.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.agents/skills/e2e-testing .claude/skills/e2e-testing && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Paste into Claude Code

Install the "e2e-testing" agent skill from https://github.com/OpenHands/OpenHands/tree/main/.agents/skills/e2e-testing into .claude/skills/e2e-testing/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "e2e-testing", then confirm the skill loads.

Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

$skill-installer

$skill-installer install https://github.com/OpenHands/OpenHands/tree/main/.agents/skills/e2e-testing

Type this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.

skills CLI

$ npx skills add OpenHands/OpenHands --skill e2e-testing -a codex

Project install goes to .agents/skills/; add -g for ~/.codex/skills/.

GitHub CLI

$ gh skill install OpenHands/OpenHands e2e-testing --agent codex

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/OpenHands/OpenHands.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.agents/skills/e2e-testing .agents/skills/e2e-testing && rm -rf skills-src

Use ~/.agents/skills/ instead of .agents/skills for a personal install.

Codex skills documentation · loads skills from .agents/skills/

Paste into Codex

Install the "e2e-testing" agent skill from https://github.com/OpenHands/OpenHands/tree/main/.agents/skills/e2e-testing into .agents/skills/e2e-testing/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "e2e-testing", then confirm the skill loads.

Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

skills CLI

$ npx skills add OpenHands/OpenHands --skill e2e-testing -a cursor

Project install goes to .agents/skills/; add -g for ~/.cursor/skills/.

GitHub CLI

$ gh skill install OpenHands/OpenHands e2e-testing --agent cursor

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/OpenHands/OpenHands.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.agents/skills/e2e-testing .cursor/skills/e2e-testing && rm -rf skills-src

Use ~/.cursor/skills/ instead of .cursor/skills for a personal install.

Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/

Paste into Cursor

Install the "e2e-testing" agent skill from https://github.com/OpenHands/OpenHands/tree/main/.agents/skills/e2e-testing into .cursor/skills/e2e-testing/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "e2e-testing", then confirm the skill loads.

Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

gemini skills install

$ gemini skills install https://github.com/OpenHands/OpenHands.git --path .agents/skills/e2e-testing

--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.

skills CLI

$ npx skills add OpenHands/OpenHands --skill e2e-testing -a gemini-cli

Project install goes to .agents/skills/; add -g for ~/.gemini/skills/.

GitHub CLI

$ gh skill install OpenHands/OpenHands e2e-testing --agent gemini-cli

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/OpenHands/OpenHands.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.agents/skills/e2e-testing .gemini/skills/e2e-testing && rm -rf skills-src

Use ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.

Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/

Paste into Gemini CLI

Install the "e2e-testing" agent skill from https://github.com/OpenHands/OpenHands/tree/main/.agents/skills/e2e-testing into .gemini/skills/e2e-testing/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "e2e-testing", then confirm the skill loads.

Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

GitHub CLI

$ gh skill install OpenHands/OpenHands e2e-testing

Installs for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).

skills CLI

$ npx skills add OpenHands/OpenHands --skill e2e-testing -a github-copilot

Project install goes to .agents/skills/; add -g for ~/.copilot/skills/.

Manual copy

$ git clone --depth 1 https://github.com/OpenHands/OpenHands.git skills-src && mkdir -p .github/skills && cp -r skills-src/.agents/skills/e2e-testing .github/skills/e2e-testing && rm -rf skills-src

Use ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.

GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/

Paste into GitHub Copilot

Install the "e2e-testing" agent skill from https://github.com/OpenHands/OpenHands/tree/main/.agents/skills/e2e-testing into .github/skills/e2e-testing/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "e2e-testing", then confirm the skill loads.

GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

skills CLI

$ npx skills add OpenHands/OpenHands --skill e2e-testing -a opencode

OpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.

GitHub CLI

$ gh skill install OpenHands/OpenHands e2e-testing --agent opencode

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/OpenHands/OpenHands.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.agents/skills/e2e-testing .opencode/skills/e2e-testing && rm -rf skills-src

Use ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.

OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/

Paste into OpenCode

Install the "e2e-testing" agent skill from https://github.com/OpenHands/OpenHands/tree/main/.agents/skills/e2e-testing into .opencode/skills/e2e-testing/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "e2e-testing", then confirm the skill loads.

OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

Facts

Skill name: e2e-testing
GitHub stars: 90k
Token cost: ~308 tokens
SKILL.md length: 125 words
Files: 2 (incl. references)
Skills in repo: 8
Repo updated: Oct 7, 2026
First seen: Oct 7, 2026
Licence: MIT

At a glance

Works in 5 steps: Read references/guide.md before changing… → Select the cheapest suite that exercises… → Keep live credentials isolated to… → …
Asks to add an E2E test
SKILL.md covers Workflow and Reference
Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

E2E Testing is an agent skill from OpenHands/OpenHands. This skill should be used when the user asks to "add an E2E test", "run live E2E", "run mock-LLM tests", "debug Playwright CI", "test the Docker image", or changes tests/e2e, Playwright configs, E2E workflows, artifacts, or test reporting.

Its SKILL.md is about 310 tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files, including reference files (for example `references/guide.md`).

It sits in Testing & QA, covering End-to-end testing and Browser testing. It works with Playwright, Docker and OpenAI. The repository describes itself as: 🙌 OpenHands: AI-Driven Development. The licence is MIT.

When your agent uses it

Asks to add an E2E test
Run mock-LLM tests
Debug Playwright CI
Test the Docker image

Example prompts

“add an E2E test”
“run live E2E”
“run mock-LLM tests”
“/e2e-testing”

Requirements

Docker

Workflow steps

5 steps, taken from the first numbered list in SKILL.md.

Read references/guide.md before changing any E2E framework file or debugging an E2E failure.
Select the cheapest suite that exercises the real changed boundary.
Keep live credentials isolated to trusted execution steps and prevent analytics or sensitive artifacts.
Diagnose CI failures from workflow summaries and Playwright artifacts before modifying locators or timeouts.
Follow the repository testing rules: cover behavior through real code paths, minimize cases, and mock underlying services rather than hooks.

What it can do on your machine

Read from SKILL.md and the folder at commit 7ea83ba. It shows what the files ask for, not the result of running them.

Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

E2E Testing loads about 308 tokens when it runs, and up to ~6.5k if it reads all its reference files. Until then it costs about 63 tokens; SKILL.md has 125 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it: ~63
When it runs · the whole SKILL.md, loaded when a task matches: ~308
With references · SKILL.md plus every file in references/, read only if the agent opens them: ~6.5k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from OpenHands/OpenHands at commit 7ea83ba, republished under its MIT licence (© OpenHands). 125 words, ~308 tokens.

Download SKILL.mdSave it as .claude/skills/e2e-testing/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.

name: e2e-testing
description: This skill should be used when the user asks to "add an E2E test", "run live E2E", "run mock-LLM tests", "debug Playwright CI", "test the Docker image", or changes tests/e2e, Playwright configs, E2E workflows, artifacts, or test reporting.

End-to-End Testing

Use the correct test layer and preserve the security and production-fidelity boundaries between ordinary browser tests, mock-LLM suites, Docker image tests, and live LLM-backed QA.

Workflow

Read references/guide.md before changing any E2E framework file or debugging an E2E failure.
Select the cheapest suite that exercises the real changed boundary.
Keep live credentials isolated to trusted execution steps and prevent analytics or sensitive artifacts.
Diagnose CI failures from workflow summaries and Playwright artifacts before modifying locators or timeouts.
Follow the repository testing rules: cover behavior through real code paths, minimize cases, and mock underlying services rather than hooks.

Reference

references/guide.md — Live and mock-LLM architecture, Docker mode, local commands, CI/reporting security, artifact debugging, common failure patterns, and general testing rules.

Files

SKILL.md and 1 other file (references) in .agents/skills/e2e-testing of OpenHands/OpenHands.

SKILL.md
references/guide.md

Open the folder on GitHubat commit 7ea83ba

Compare with similar skills

E2E Testing next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

E2E Testing compared with similar skills
Skill	Stars	Used in	Tokens	Auto-check	Licence	Repo updated
E2E Testing this skillOpenHands/OpenHands	90k	—	~308	Automated safety check: Pass	MIT	today
PlaywrightKiln-AI/Kiln	5.2k	—	~1.3k	Automated safety check: Pass	Custom licence	today
E2Esendou-ink/sendou.ink	297	—	~2.1k	Automated safety check: Notes	AGPL-3.0	today
Dev Webtestclassmethod/tsumiki	974	—	~4.2k	Automated safety check: Pass	MIT	2 mo ago
E2Eopenathleteorg/openathlete	100	—	~675	Automated safety check: Pass	AGPL-3.0	today
Run Dashboard E2E Local ChangesBlackBeltTechnology/pi-agent-dashboard	316	—	~1.3k	Automated safety check: Pass	MIT	today

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Works with

Questions about E2E Testing

What does E2E Testing do?

This skill should be used when the user asks to "add an E2E test", "run live E2E", "run mock-LLM tests", "debug Playwright CI", "test the Docker image", or changes tests/e2e, Playwright configs, E2E…. E2E Testing is an agent skill from OpenHands/OpenHands. This skill should be used when the user asks to "add an E2E test", "run live E2E", "run mock-LLM tests", "debug Playwright CI", "test the Docker image", or changes tests/e2e, Playwright configs, E2E workflows, artifacts, or test reporting.

When should I use E2E Testing?

E2E Testing fits situations like: asks to add an E2E test; run mock-LLM tests; debug Playwright CI; test the Docker image.

How do I install E2E Testing in Claude Code?

Run `npx skills add OpenHands/OpenHands --skill e2e-testing -a claude-code`. Or copy the skill folder (.agents/skills/e2e-testing in OpenHands/OpenHands) into .claude/skills/e2e-testing in your project. Claude Code loads it when a task matches its description.

How do I install E2E Testing in Codex?

Run `npx skills add OpenHands/OpenHands --skill e2e-testing -a codex`. Or copy the skill folder (.agents/skills/e2e-testing in OpenHands/OpenHands) into .agents/skills/e2e-testing in your project. Codex loads it when a task matches its description.

Can I use E2E Testing in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add OpenHands/OpenHands --skill e2e-testing -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/e2e-testing, .gemini/skills/e2e-testing, .github/skills/e2e-testing and .opencode/skills/e2e-testing in your project.

What does E2E Testing need to run?

SKILL.md names no scripts, command-line tools or credentials: E2E Testing is instructions for the agent only. Our summary lists: Docker.

Does E2E Testing access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is E2E Testing safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does E2E Testing use?

E2E Testing is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does E2E Testing use?

About 308 tokens (SKILL.md is roughly 1.2k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 6.2k tokens, read only when the agent opens those files.

What are the alternatives to E2E Testing?

Skills that share tags, products or a category with E2E Testing: Playwright (Kiln-AI/Kiln, 5.2k stars), E2E (sendou-ink/sendou.ink, 297 stars), Dev Webtest (classmethod/tsumiki, 974 stars) and E2E (openathleteorg/openathlete, 100 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains E2E Testing?

OpenHands (a GitHub organization) maintains it in OpenHands/OpenHands, which has 90,141 GitHub stars. The repository holds 8 skills in this directory. The repository was last updated on October 7, 2026.

Source: OpenHands/OpenHands on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.

Install E2E Testing

Facts

At a glance

What it does

When your agent uses it

Example prompts

Requirements

Workflow steps

What it can do on your machine

Tool permissions

Runs code

Network

Credentials

Context cost

Safety

SKILL.md

End-to-End Testing

Workflow

Reference

Files

Compare with similar skills

Similar skills

More from OpenHands/OpenHands

Related

Questions about E2E Testing