Mirroir Onboard
jfarcand/mirroir-mcp
Onboard a consumer web app to mirroir's .mirroir/ dotfile by EXPLORING the running app (chrome-devtools-mcp) — derive real selectors from the accessibility tree, exercise each surface's primary…
Live-test any Electron desktop app with native-devtools-mcp, Chrome DevTools Protocol, screenshots, OCR, and accessibility tools.
$ npx skills add instructa/agent-skills --skill electron-live-test -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install instructa/agent-skills electron-live-test --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/instructa/agent-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/electron/electron-live-test .claude/skills/electron-live-test && 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 "electron-live-test" agent skill from https://github.com/instructa/agent-skills/tree/main/skills/electron/electron-live-test into .claude/skills/electron-live-test/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "electron-live-test", 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/instructa/agent-skills/tree/main/skills/electron/electron-live-testType 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 instructa/agent-skills --skill electron-live-test -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install instructa/agent-skills electron-live-test --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/instructa/agent-skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/electron/electron-live-test .agents/skills/electron-live-test && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "electron-live-test" agent skill from https://github.com/instructa/agent-skills/tree/main/skills/electron/electron-live-test into .agents/skills/electron-live-test/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "electron-live-test", 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 instructa/agent-skills --skill electron-live-test -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install instructa/agent-skills electron-live-test --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/instructa/agent-skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/electron/electron-live-test .cursor/skills/electron-live-test && 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 "electron-live-test" agent skill from https://github.com/instructa/agent-skills/tree/main/skills/electron/electron-live-test into .cursor/skills/electron-live-test/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "electron-live-test", 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/instructa/agent-skills.git --path skills/electron/electron-live-test--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 instructa/agent-skills --skill electron-live-test -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install instructa/agent-skills electron-live-test --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/instructa/agent-skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/electron/electron-live-test .gemini/skills/electron-live-test && 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 "electron-live-test" agent skill from https://github.com/instructa/agent-skills/tree/main/skills/electron/electron-live-test into .gemini/skills/electron-live-test/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "electron-live-test", 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 instructa/agent-skills electron-live-testInstalls 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 instructa/agent-skills --skill electron-live-test -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/instructa/agent-skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/electron/electron-live-test .github/skills/electron-live-test && 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 "electron-live-test" agent skill from https://github.com/instructa/agent-skills/tree/main/skills/electron/electron-live-test into .github/skills/electron-live-test/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "electron-live-test", 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 instructa/agent-skills --skill electron-live-test -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install instructa/agent-skills electron-live-test --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/instructa/agent-skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/electron/electron-live-test .opencode/skills/electron-live-test && 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 "electron-live-test" agent skill from https://github.com/instructa/agent-skills/tree/main/skills/electron/electron-live-test into .opencode/skills/electron-live-test/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "electron-live-test", 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.
electron-live-testLive-test any Electron desktop app with native-devtools-mcp, Chrome DevTools Protocol, screenshots, OCR, and accessibility tools.
Electron Live Test is an agent skill from instructa/agent-skills. Live-test any Electron desktop app with native-devtools-mcp, Chrome DevTools Protocol, screenshots, OCR, and accessibility tools. Use when the user asks for Electron UI verification, MCP-driven app control, renderer CDP interaction, native desktop automation, screenshots, or OCR-driven checks.
Its SKILL.md is about 1.3k tokens, which your agent loads only when the skill is triggered. The skill folder holds 5 other files, including reference files (for example `README.md`, `agents/openai.yaml` and `references/cdp-targeting.md`).
It sits in Productivity & Automation, covering Browser testing, Desktop control and Mobile testing and debugging. It works with Chrome DevTools and Model Context Protocol. The repository describes itself as: A curated collection of agent-skills.
9 steps, taken from the first numbered list in SKILL.md.
Read from SKILL.md and the folder at commit d49c149. It shows what the files ask for, not the result of running them.
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.
Shell commands in SKILL.md call:
npxcurlshpnpmnpmFrom the folder's file list and the shell code blocks in SKILL.md.
No URLs in SKILL.md. Its commands use npx, curl, pnpm and npm, which can reach the network depending on how they are called.
From URLs in SKILL.md, links to its own repository left out.
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Electron Live Test loads about 1.3k tokens when it runs, and up to ~1.6k if it reads all its reference files. Until then it costs about 78 tokens; SKILL.md has 618 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.
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.
Without a licence we can't republish the file, so here is its outline and opening line. It has 618 words (~1,272 tokens).
“Use this skill for live, headed testing of a running Electron desktop app. It is for interactive verification while developing, not for replacing automated smoke tests.”
SKILL.md and 3 other files (references) in skills/electron/electron-live-test of instructa/agent-skills.
Open the folder on GitHubat commit d49c149
Electron Live Test 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 |
|---|---|---|---|---|---|---|
| Electron Live Test this skillinstructa/agent-skills | 139 | — | ~1.3k | Automated safety check: Pass | None | |
| Mirroir Onboardjfarcand/mirroir-mcp | 245 | — | ~4.4k | Automated safety check: Notes | Apache-2.0 | |
| Windows QA EngineerCodeAlive-AI/ai-driven-development | 157 | — | ~1.4k | Automated safety check: Pass | MIT | |
| Agentic Browser Testingpetrkindlmann/qa-skills | 165 | — | ~4.5k | Automated safety check: Pass | MIT | |
| Electron Devtools Testingankitvgupta/exo | 496 | — | ~2.4k | Automated safety check: Pass | Custom licence | |
| Cmux Cuamanaflow-ai/cmux | 28k | — | ~4.5k | Automated safety check: Pass | Custom licence |
jfarcand/mirroir-mcp
Onboard a consumer web app to mirroir's .mirroir/ dotfile by EXPLORING the running app (chrome-devtools-mcp) — derive real selectors from the accessibility tree, exercise each surface's primary…
CodeAlive-AI/ai-driven-development
A skill your agent uses when testing Windows 11 desktop apps (WinForms/WPF/UWP) via UFO UIA/Win32 automation MCP.
petrkindlmann/qa-skills
Goal-driven E2E testing where a browser agent (Playwright MCP / computer-use) reads a natural-language goal and explores the app via the accessibility tree to assert outcomes — no pre-written script.
ankitvgupta/exo
Test the Electron app interactively using Chrome DevTools Protocol.
manaflow-ai/cmux
Use only after the user explicitly asks for cmux Computer Use through the cmux-cua skill: drive real macOS apps from a cmux agent session via the bundled engine (accessibility tree + screenshots…
pproenca/dot-skills
Structured UI design review — existing code (React/JSX, CSS, Tailwind) and, when behaviour matters, the running app in a real browser — reported as a prioritised Before / After / Why table.
instructa/agent-skills
A skill your agent uses when the user wants to turn an application, product, startup idea, SaaS, mobile app, web app, API, AI product, or internal tool into a production-ready Markdown specification…
instructa/agent-skills
Have Codex review a feature or change from Claude Code, then let Claude address the findings and request verification.
instructa/agent-skills
Find, clone, inspect, and summarize high-quality GitHub reference repositories for coding agents.
instructa/agent-skills
Run or install repo security leak checks with BetterLeaks and Trivy.
instructa/agent-skills
Delegate a bounded task from a Codex session to a Fable-powered Cursor Agent in the same Herdr workspace, then wait for and collect the result.
instructa/agent-skills
Delegate a bounded task from a Codex session to Grok 4.6 with xhigh reasoning in the same Herdr workspace, then wait for and collect the result.
Works with
Live-test any Electron desktop app with native-devtools-mcp, Chrome DevTools Protocol, screenshots, OCR, and accessibility tools. Electron Live Test is an agent skill from instructa/agent-skills. Live-test any Electron desktop app with native-devtools-mcp, Chrome DevTools Protocol, screenshots, OCR, and accessibility tools.
Electron Live Test fits situations like: the user asks for Electron UI verification; MCP-driven app control; renderer CDP interaction; native desktop automation.
Run `npx skills add instructa/agent-skills --skill electron-live-test -a claude-code`. Or copy the skill folder (skills/electron/electron-live-test in instructa/agent-skills) into .claude/skills/electron-live-test in your project. Claude Code loads it when a task matches its description.
Run `npx skills add instructa/agent-skills --skill electron-live-test -a codex`. Or copy the skill folder (skills/electron/electron-live-test in instructa/agent-skills) into .agents/skills/electron-live-test in your project. Codex loads it when a task matches its description.
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add instructa/agent-skills --skill electron-live-test -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/electron-live-test, .gemini/skills/electron-live-test, .github/skills/electron-live-test and .opencode/skills/electron-live-test in your project.
Going by SKILL.md and its folder, Electron Live Test needs the command-line tools its instructions call (npx, curl, sh, pnpm and npm). Our summary lists: Node.js.
SKILL.md contains no URLs. Its commands use npx, curl and npm, which can reach the network depending on how they are called. This is read from the text; nothing was executed.
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.
No licence was found for Electron Live Test or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.
About 1.3k tokens (SKILL.md is roughly 5.1k 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 318 tokens, read only when the agent opens those files.
Skills that share tags, products or a category with Electron Live Test: Mirroir Onboard (jfarcand/mirroir-mcp, 245 stars), Windows QA Engineer (CodeAlive-AI/ai-driven-development, 157 stars), Agentic Browser Testing (petrkindlmann/qa-skills, 165 stars) and Electron Devtools Testing (ankitvgupta/exo, 496 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
instructa (a GitHub organization) maintains it in instructa/agent-skills, which has 139 GitHub stars. The repository holds 17 skills in this directory. The repository was last updated on September 28, 2026.
Source: instructa/agent-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.