Codegen Transform

What it does

When your agent uses it

• : user pastes raw codegen
• Asks to convert raw Playwright code
• Refactor recorded tests
• Rewrite to project conventions

Example prompts

• “Use the codegen-transform skill to transform raw Playwright codegen output into ComfyUI convention-compliant tests”
• “/codegen-transform”

Requirements

• Node.js

Workflow steps

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

1. 1Never use waitForTimeout → use nextFrame() or retrying assertions
2. 2Never use page.goto → fixture handles navigation
3. 3Never import from @playwright/test → use @e2e/fixtures/ComfyPage
4. 4Never use bare CSS selectors → use test IDs or semantic locators
5. 5Never share state between tests → each test is independent
6. 6Never commit local screenshots → Linux CI generates baselines

What it can do on your machine

Read from SKILL.md and the folder at commit 850d562. 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

  Shell commands in SKILL.md call:

  • pnpm
  • npx

  From the folder's file list and the shell code blocks in SKILL.md.

• Network

  No URLs in SKILL.md. Its commands use pnpm and npx, which can reach the network depending on how they are called.

  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

Codegen Transform loads about 2k tokens when it runs. Until then it costs about 84 tokens; SKILL.md has 541 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it

~84

When it runs · the whole SKILL.md, loaded when a task matches

~2k

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

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 Comfy-Org/ComfyUI_frontend at commit 850d562, republished under its GPL-3.0 licence (© Comfy-Org). 541 words, ~1,965 tokens.

name

codegen-transform

description

Transforms raw Playwright codegen output into ComfyUI convention-compliant tests. Use when: user pastes raw codegen, asks to convert raw Playwright code, refactor recorded tests, or rewrite to project conventions. Triggers on: transform codegen, convert raw test, rewrite to conventions, codegen output, raw playwright.

// ❌ Raw codegen — fragile pixel coordinates
await page.locator('canvas').click({ position: { x: 423, y: 267 } })

// ✅ If clicking a specific node
const node = (await comfyPage.nodeOps.getNodeRefsByType('KSampler'))[0]
await node.click('title')

// ✅ If double-clicking canvas to open search
await comfyPage.canvas.dblclick({ position: { x: 500, y: 400 } })
await comfyPage.searchBox.fillAndSelectFirstNode('KSampler')

© Comfy-Org, GPL-3.0. 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 .claude/skills/codegen-transform of Comfy-Org/ComfyUI_frontend.

Open the folder on GitHubat commit 850d562