percy-migration-skill

85 / 100 · Low risk

Fine to try.

By LambdaTest/agent-skills (GitHub) · coding · 392 stars · scanned at commit 375e466

Migrate visual regression testing from BrowserStack Percy (web, Percy on Automate, App Percy, Storybook, static snapshots, uploads) to TestMu AI SmartUI in any language or framework: Playwright, Cypress, Selenium (JS, Python, Java, C#, Ruby), Puppeteer, WebdriverIO, TestCafe, Capybara, Appium, Storybook. Use whenever someone wants to move from Percy to SmartUI or LambdaTest, mentions @percy/cli, percy exec, percySnapshot, percyScreenshot, PERCY_TOKEN, .percy.yml, App Percy or Percy baselines, o…

Works with any agent that supports SKILL.md skills.

What this skill can do

Downloads and installs other software

The author does not mention this.

Found in 17 places.

percy-migration-skill/SKILL.md, line 47- SmartUI SDK mode: tests keep running where they run today; SmartUI SDK calls replace Percy calls; the suite runs under `npx smartui exec`. Closest to Percy we
percy-migration-skill/SKILL.md, line 665. Commands and CI: `npx percy exec -- <cmd>` -> `npx smartui --config .smartui.json exec -- <cmd>`; `percy snapshot` -> `smartui capture`; `percy upload` -> `s
percy-migration-skill/SKILL.md, line 73- Compile or syntax-check changed files; `npx smartui exec:ping` with the server started (`exec:start`) confirms the SDK can reach the local server.

Show 14 more

percy-migration-skill/SKILL.md, line 88(smartuiSnapshot / smartui_snapshot / SmartUISnapshot) under `npx smartui exec`, or smartui.takeScreenshot hooks on
percy-migration-skill/reference/percy.md, line 36| `npx percy exec -- <cmd>` | `npx smartui --config .smartui.json exec -- <cmd>` |
percy-migration-skill/reference/percy.md, line 41| `percy storybook <url|dir>` (`@percy/storybook`) | `@lambdatest/smartui-storybook`: `npx smartui storybook <url|dir> --config .smartui-storybook.json` |
percy-migration-skill/reference/percy.md, line 139Every SDK suite runs under `npx smartui --config .smartui.json exec -- <test command>` with `PROJECT_TOKEN`, replacing `npx percy exec -- <test command>` with `
percy-migration-skill/reference/percy.md, line 148- `@percy/storybook` + `percy storybook ./storybook-static` -> `npm i -D @lambdatest/smartui-storybook` + `npx smartui storybook ./storybook-static --config .sm
percy-migration-skill/reference/playbook.md, line 24| 1 | "Cannot find SmartUI server." | snapshot calls run outside `smartui exec` | wrap the test command: `npx smartui --config .smartui.json exec -- <cmd>`; gua
percy-migration-skill/reference/smartui-target.md, line 26| SDK + `smartui exec` | tests run anywhere (locally, CI, or on the TestMu AI grid); closest to Percy SDKs | install `@lambdatest/smartui-cli` and the framework
percy-migration-skill/reference/smartui-target.md, line 35| Selenium Python | `pip install lambdatest-selenium-driver` + `npm i -D @lambdatest/smartui-cli` | `from lambdatest_selenium_driver import smartui_snapshot; sm
percy-migration-skill/reference/smartui-target.md, line 40| Playwright Python | `pip install lambdatest-playwright-driver` + smartui-cli | `from lambdatest_playwright_driver import smartui_snapshot; smartui_snapshot(pa
percy-migration-skill/reference/smartui-target.md, line 48| Storybook | `npm i -D @lambdatest/smartui-storybook` (separate package; smartui-cli has no `storybook` command, and both install a `smartui` binary, so avoid
percy-migration-skill/reference/smartui-target.md, line 51Run every SDK suite under the CLI: `PROJECT_TOKEN=... npx smartui --config .smartui.json exec -- <test command>`. Without `exec` (no local SmartUI server) the S
percy-migration-skill/reference/smartui-target.md, line 55Create with `npx smartui config:create .smartui.json`:
percy-migration-skill/reference/smartui-target.md, line 107- Storybook: `@lambdatest/smartui-storybook`, `npx smartui storybook http://localhost:6006|./storybook-static|https://hosted --config .smartui-storybook.json`;
percy-migration-skill/reference/smartui-target.md, line 114Wrap the test command: `npx smartui --config .smartui.json exec -- npm test`, with `PROJECT_TOKEN` as a CI secret. GitHub app integration posts PR status checks

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'percy-migration-skill' ] || [ -L ~/.agents/skills/'percy-migration-skill' ]; then echo 'A skill folder named percy-migration-skill already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/LambdaTest/agent-skills' "$d" && git -C "$d" checkout --quiet '375e466d6efd77436075e39ffba9623433740e18' -- 'percy-migration-skill' && mkdir -p ~/.agents/skills && cp -R "$d"/'percy-migration-skill' ~/.agents/skills/'percy-migration-skill' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'percy-migration-skill' ~/.claude/skills/'percy-migration-skill' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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Score history

Date	Version	Score
2026-11-07	`375e466`	100