Jlceda Extension Test
This skill should be used when testing or debugging a JLCEDA Pro extension (.eext) against a live JLCEDA project page. Covers the full workflow: (1) restarting Edge via mcp__extension-dev-mcp-tools__dev_plugin to reimport the .eext, (2) connecting to the user's already-logged-in Edge/Chrome via CDP, (3) navigating to a project tab and waiting for the sch canvas to render, (4) handling V3.2-specific dialogs ("另有一个标签页" / "导入扩展"), (5) mouse-drag selecting components on the schematic canvas, (6) clicking the extension's toolbar menu and verifying the resulting IFrame, (7) capturing screenshots + dialog text for comparison, (8) verifying settings-page toggles (e.g. saveToDisk) end-to-end, (9) running a 3-case saveToDisk regression (true / false / new-install), (10) polling the AI chat IFrame through reasoning-model timeouts (deepseek-v4-pro etc.). **MUST use mcp `dev_plugin` (NOT `import_plugin` — that one fails on V3.2 UI).** Use this skill whenever the user says "test the extension in Edge", "verify the menu triggers", "run the workflow end-to-end", "重开浏览器验证", "截图对比", "check the AI chat reply", "verify saveToDisk", or "打开 settings 测试开关". Do NOT use this skill for unit-testing the extension's source code with mocks — use the project's existing mock-test.js / ai-e2e-test.js for that.
Security AStatic scan found no risk patternsHow grading works ›
From the source SKILL.md
Test a JLCEDA Pro extension (.eext) against the user's real, already-logged-in browser through CDP. This is the only reliable way to verify menu wiring, IFrame popups, and AI API calls — mock tests cannot cover the JLCEDA extension-host layer.
What this skill does
Jlceda Extension Test is a community-contributed Claude Code skill in the testing sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/jlceda-extension-test/ and loads when your prompt matches the skill's trigger.
Who uses this skill
The Jlceda Extension Test Claude Code skill is built for software engineers, backend developers, full-stack teams, and technical leads building and maintaining production systems. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 186,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).
How to install
Free
Manual install (2 steps)
mkdir -p ~/.claude/skills/jlceda-extension-test
curl -L https://claudskills.com/skills/jlceda-extension-test/SKILL.md \
-o ~/.claude/skills/jlceda-extension-test/SKILL.md
Or just download SKILL.md directly and drop it into ~/.claude/skills/jlceda-extension-test/. Claude Code auto-discovers it on next session.
Skills live at ~/.claude/skills/jlceda-extension-test/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\jlceda-extension-test\SKILL.md on Windows. See the full install guide for step-by-step instructions.
Telegram
📱 Install from your phone or desktop Telegram
Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →
Pro
One-click install via the desktop app
The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.
Pro
For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.
Frequently asked questions
How do I install the Jlceda Extension Test Claude Code skill?
Install via the ClaudSkills desktop app (one click) or copy
SKILL.md from the source repository to
~/.claude/skills/jlceda-extension-test/SKILL.md and restart Claude Code. Both flows are detailed at
claudskills.com/install/.
What does the Jlceda Extension Test skill do?
This skill should be used when testing or debugging a JLCEDA Pro extension (.eext) against a live JLCEDA project page. Covers the full workflow: (1) restarting Edge via mcp__extension-dev-mcp-tools__dev_plugin to reimport the .eext, (2) connecting to the user's already-logged-in Edge/Chrome via CDP, (3) navigating to a project tab and waiting for the sch canvas to render, (4) handling V3.2-specific dialogs ("另有一个标签页" / "导入扩展"), (5) mouse-drag selecting components on the schematic canvas, (6) clicking the extension's toolbar menu and verifying the resulting IFrame, (7) capturing screenshots + dialog text for comparison, (8) verifying settings-page toggles (e.g. saveToDisk) end-to-end, (9) running a 3-case saveToDisk regression (true / false / new-install), (10) polling the AI chat IFrame through reasoning-model timeouts (deepseek-v4-pro etc.). **MUST use mcp `dev_plugin` (NOT `import_plugin` — that one fails on V3.2 UI).** Use this skill whenever the user says "test the extension in Edge", "verify the menu triggers", "run the workflow end-to-end", "重开浏览器验证", "截图对比", "check the AI chat reply", "verify saveToDisk", or "打开 settings 测试开关". Do NOT use this skill for unit-testing the extension's source code with mocks — use the project's existing mock-test.js / ai-e2e-test.js for that.
Is this skill free to install?
Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.
When should I use the Jlceda Extension Test skill?
Use Jlceda Extension Test when your Claude Code task falls under the Engineering category — specifically in the testing area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Jlceda Extension Test" or describe the task and let Claude pick). Browse related skills at
/category/engineering/.
What is a Claude Code skill and how does the Jlceda Extension Test skill fit in?
A Claude Code skill is a
SKILL.md file that lives under
~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Jlceda Extension Test is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Engineering category. Learn more at
/learn/what-is-a-claude-skill/.
Attribution & license
Cite this skill
If you reference this skill in a blog post, paper, or documentation, you can cite it as:
APA
14790897. (2026). Jlceda Extension Test [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/jlceda-extension-test/
BibTeX
@misc{jlceda-extension-test-2026,
author = {14790897},
title = {Jlceda Extension Test [Claude Code skill]},
year = {2026},
publisher = {ClaudSkills},
url = {https://claudskills.com/skills/jlceda-extension-test/}
}
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Security scan
Grade A · scanned 2026-08-15 — free static scan against the OWASP Agentic Skills Top 10.
No risk patterns were found in any of the ten OWASP-aligned categories. How grading works ›
- ✓ Prompt injection
- ✓ Data exfiltration
- ✓ Supply chain
- ✓ Reverse shell
- ✓ Credentials
- ✓ Execution
- ✓ Filesystem
- ✓ Persistence
- ✓ Obfuscation
- ✓ Network
Show this grade on your repo (click to copy):
[](https://claudskills.com/skills/jlceda-extension-test/#security)
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