E2E Testing
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…
Authenticate a browser against a local ChatJS app without OAuth.
Install Dev Auth Bypass
$ npx skills add FranciscoMoretti/chat-js --skill dev-auth-bypass -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install FranciscoMoretti/chat-js dev-auth-bypass --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/FranciscoMoretti/chat-js.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.agents/skills/dev-auth-bypass .claude/skills/dev-auth-bypass && rm -rf skills-srcUse ~/.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/
Install the "dev-auth-bypass" agent skill from https://github.com/FranciscoMoretti/chat-js/tree/main/.agents/skills/dev-auth-bypass into .claude/skills/dev-auth-bypass/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "dev-auth-bypass", 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 install https://github.com/FranciscoMoretti/chat-js/tree/main/.agents/skills/dev-auth-bypassType 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.
$ npx skills add FranciscoMoretti/chat-js --skill dev-auth-bypass -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install FranciscoMoretti/chat-js dev-auth-bypass --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/FranciscoMoretti/chat-js.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.agents/skills/dev-auth-bypass .agents/skills/dev-auth-bypass && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "dev-auth-bypass" agent skill from https://github.com/FranciscoMoretti/chat-js/tree/main/.agents/skills/dev-auth-bypass into .agents/skills/dev-auth-bypass/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "dev-auth-bypass", 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.
$ npx skills add FranciscoMoretti/chat-js --skill dev-auth-bypass -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install FranciscoMoretti/chat-js dev-auth-bypass --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/FranciscoMoretti/chat-js.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.agents/skills/dev-auth-bypass .cursor/skills/dev-auth-bypass && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "dev-auth-bypass" agent skill from https://github.com/FranciscoMoretti/chat-js/tree/main/.agents/skills/dev-auth-bypass into .cursor/skills/dev-auth-bypass/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "dev-auth-bypass", 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 https://github.com/FranciscoMoretti/chat-js.git --path .agents/skills/dev-auth-bypass--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add FranciscoMoretti/chat-js --skill dev-auth-bypass -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install FranciscoMoretti/chat-js dev-auth-bypass --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/FranciscoMoretti/chat-js.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.agents/skills/dev-auth-bypass .gemini/skills/dev-auth-bypass && rm -rf skills-srcUse ~/.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/
Install the "dev-auth-bypass" agent skill from https://github.com/FranciscoMoretti/chat-js/tree/main/.agents/skills/dev-auth-bypass into .gemini/skills/dev-auth-bypass/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "dev-auth-bypass", 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.
$ gh skill install FranciscoMoretti/chat-js dev-auth-bypassInstalls 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).
$ npx skills add FranciscoMoretti/chat-js --skill dev-auth-bypass -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/FranciscoMoretti/chat-js.git skills-src && mkdir -p .github/skills && cp -r skills-src/.agents/skills/dev-auth-bypass .github/skills/dev-auth-bypass && rm -rf skills-srcUse ~/.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/
Install the "dev-auth-bypass" agent skill from https://github.com/FranciscoMoretti/chat-js/tree/main/.agents/skills/dev-auth-bypass into .github/skills/dev-auth-bypass/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "dev-auth-bypass", 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.
$ npx skills add FranciscoMoretti/chat-js --skill dev-auth-bypass -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install FranciscoMoretti/chat-js dev-auth-bypass --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/FranciscoMoretti/chat-js.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.agents/skills/dev-auth-bypass .opencode/skills/dev-auth-bypass && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "dev-auth-bypass" agent skill from https://github.com/FranciscoMoretti/chat-js/tree/main/.agents/skills/dev-auth-bypass into .opencode/skills/dev-auth-bypass/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "dev-auth-bypass", 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
dev-auth-bypass- GitHub stars
- 1.2k
- Token cost
- ~141 tokens
- SKILL.md length
- 51 words
- Files
- 1
- Skills in repo
- 9
- Repo updated
- First seen
- Licence
- Apache-2.0
At a glance
Authenticate a browser against a local ChatJS app without OAuth.
- Development login
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
- Local auth bypass
- Authenticated browser
What it does
Dev Auth Bypass is an agent skill from FranciscoMoretti/chat-js. Authenticate a browser against a local ChatJS app without OAuth. Use for development login, local auth bypass, authenticated browser or Playwright testing, and the /api/dev-login route.
Its SKILL.md is about 140 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Testing & QA, covering Browser testing. It works with Playwright, OpenAI and Google Gemini. The repository describes itself as: Production-ready AI chat. Start here and make it your own. Formerly Sparka AI. The licence is Apache-2.0.
When your agent uses it
- Development login
- Local auth bypass
- Authenticated browser
- Playwright testing
Example prompts
- “/dev-auth-bypass”
What it can do on your machine
Read from SKILL.md and the folder at commit 7da0efb. 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
Dev Auth Bypass loads about 141 tokens when it runs. Until then it costs about 50 tokens; SKILL.md has 51 words of instructions outside code blocks.
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 FranciscoMoretti/chat-js at commit 7da0efb, republished under its Apache-2.0 licence (© FranciscoMoretti). 51 words, ~141 tokens.
Download SKILL.mdSave it as
.claude/skills/dev-auth-bypass/SKILL.md (or your agent's skills folder).- name
- dev-auth-bypass
- description
- Authenticate a browser against a local ChatJS app without OAuth. Use for development login, local auth bypass, authenticated browser or Playwright testing, and the /api/dev-login route.
Dev Auth Bypass
- Given the app URL, navigate the browser to
<app-url>/api/dev-login. - Use browser navigation rather than
curlso the browser receives the session cookie. - Expect the route to create the local dev user and session, then redirect to the app.
- Use this route only in development. It returns
404otherwise.
© FranciscoMoretti, Apache-2.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
Just SKILL.md in .agents/skills/dev-auth-bypass of FranciscoMoretti/chat-js.
Open the folder on GitHubat commit 7da0efb
Compare with similar skills
Dev Auth Bypass 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.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Dev Auth Bypass this skillFranciscoMoretti/chat-js | 1.2k | — | ~141 | Automated safety check: Pass | Apache-2.0 | |
| E2E TestingOpenHands/OpenHands | 90k | — | ~308 | Automated safety check: Pass | MIT | |
| PlaywrightKiln-AI/Kiln | 5.2k | — | ~1.3k | Automated safety check: Pass | Custom licence | |
| Openai Develop Web Gametrailofbits/skills-curated | 512 | — | ~2.3k | Automated safety check: Notes | CC-BY-SA-4.0 | |
| Openai Playwrighttrailofbits/skills-curated | 512 | — | ~945 | Automated safety check: Notes | CC-BY-SA-4.0 | |
| Create Chatgpt Video Adcriptogus/agent-evolve-network | 288 | — | ~5k | Automated safety check: Pass | Custom licence |
Similar skills
Playwright
Kiln-AI/Kiln
Look at Kiln's UI in a real browser, and run its end-to-end tests.
- Official
Openai Develop Web Game
trailofbits/skills-curated
A skill your agent uses when the agent is building or iterating on a web game (HTML/JS) and needs a reliable development + testing loop: implement small changes, run a Playwright-based test script…
- Official
Openai Playwright
trailofbits/skills-curated
A skill your agent uses when the task requires automating a real browser from the terminal (navigation, form filling, snapshots, screenshots, data extraction, UI-flow debugging) via playwright-cli…
Create Chatgpt Video Ad
criptogus/agent-evolve-network
Produce a 9:16 social-native ad that recreates a ChatGPT mobile chat — user types in the composer with the iOS keyboard visible, taps send, keyboard slides down, header right-cluster swaps…
Render Chatgpt Chat
gooseworks-ai/goose-skills
Assemble a ChatGPT chat-reveal video ad from a thread + timeline JSON — one continuous Playwright recording of a ChatGPT mobile chat (user types with the iOS keyboard up → taps send → keyboard…
More from FranciscoMoretti/chat-js
All 9 skills in this repoVitest Visual Testing
FranciscoMoretti/chat-js
Make @uiverify/vitest (Vitest browser-mode) captures deterministic so component visual tests stop coming back "changed" without a real change (flaky diffs).
Trpc Patterns
FranciscoMoretti/chat-js
Implement ChatJS tRPC routers, TanStack Query hooks, mutations, and cache invalidation.
Worktree Ports
FranciscoMoretti/chat-js
Discover and use stable per-app ports assigned to a local monorepo worktree.
Generate Code Snippet
FranciscoMoretti/chat-js
Generate a concise, shareable code snippet URL for code.franciscomoretti.com.
Lazy Prefetch Pattern
FranciscoMoretti/chat-js
Use the ChatJS React Query v5 lazy-prefetch pattern without blocking server rendering.
Create Vercel AI Issue
FranciscoMoretti/chat-js
Create a well-formed GitHub issue in vercel/ai using the gh CLI.
Related
Works with
Categories
Questions about Dev Auth Bypass
What does Dev Auth Bypass do?
Authenticate a browser against a local ChatJS app without OAuth. Dev Auth Bypass is an agent skill from FranciscoMoretti/chat-js. Authenticate a browser against a local ChatJS app without OAuth.
When should I use Dev Auth Bypass?
Dev Auth Bypass fits situations like: development login; local auth bypass; authenticated browser; playwright testing.
How do I install Dev Auth Bypass in Claude Code?
Run `npx skills add FranciscoMoretti/chat-js --skill dev-auth-bypass -a claude-code`. Or copy the skill folder (.agents/skills/dev-auth-bypass in FranciscoMoretti/chat-js) into .claude/skills/dev-auth-bypass in your project. Claude Code loads it when a task matches its description.
How do I install Dev Auth Bypass in Codex?
Run `npx skills add FranciscoMoretti/chat-js --skill dev-auth-bypass -a codex`. Or copy the skill folder (.agents/skills/dev-auth-bypass in FranciscoMoretti/chat-js) into .agents/skills/dev-auth-bypass in your project. Codex loads it when a task matches its description.
Can I use Dev Auth Bypass 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 FranciscoMoretti/chat-js --skill dev-auth-bypass -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/dev-auth-bypass, .gemini/skills/dev-auth-bypass, .github/skills/dev-auth-bypass and .opencode/skills/dev-auth-bypass in your project.
What does Dev Auth Bypass need to run?
SKILL.md names no scripts, command-line tools or credentials: Dev Auth Bypass is instructions for the agent only.
Does Dev Auth Bypass 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 Dev Auth Bypass 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 Dev Auth Bypass use?
Dev Auth Bypass is published under the Apache-2.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Dev Auth Bypass use?
About 141 tokens (SKILL.md is roughly 564 characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Dev Auth Bypass?
Skills that share tags, products or a category with Dev Auth Bypass: E2E Testing (OpenHands/OpenHands, 90k stars), Playwright (Kiln-AI/Kiln, 5.2k stars), Openai Develop Web Game (trailofbits/skills-curated, 512 stars) and Openai Playwright (trailofbits/skills-curated, 512 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Dev Auth Bypass?
FranciscoMoretti (a GitHub user) maintains it in FranciscoMoretti/chat-js, which has 1,201 GitHub stars. The repository holds 9 skills in this directory. The repository was last updated on October 7, 2026.
Source: FranciscoMoretti/chat-js on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.