vscode-sidebar-terminal: Agent for Claude Code

.claude/agents/playwright-test-generator.md

playwright-test-generator is an agent for Claude Code from s-hiraoku/vscode-sidebar-terminal. It costs 0 tokens per session (868 once invoked), scanned A, original, MIT.

An agent that creates Playwright end-to-end tests from a written test plan by performing the steps in a browser and saving the resulting test.

In plain words
What is it for?
Use it to automate scenarios such as adding items, navigating pages, checking results, and writing each scenario into a Playwright test file.
Why use it?
It helps produce tests that reflect real browser interactions instead of relying only on guessed selectors or unverified steps.

Agent for Claude Code

Written for Claude Code: installed under .claude/. Also seen: model in frontmatter.

This is s-hiraoku/vscode-sidebar-terminal's own configuration. It tells Claude Code how to work on vscode-sidebar-terminal itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything vscode-sidebar-terminal configures →

Reuse

Borrowing it

Nothing to install: this file belongs to s-hiraoku/vscode-sidebar-terminal. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/s-hiraoku/vscode-sidebar-terminal/main/.claude/agents/playwright-test-generator.md
Clone the repo
git clone --depth 1 https://github.com/s-hiraoku/vscode-sidebar-terminal

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for playwright-test-generator

README.md
[![agentmods](https://agentmods.dev/badge/agents/s-hiraoku/vscode-sidebar-terminal/playwright-test-generator/github.svg)](https://agentmods.dev/agents/s-hiraoku/vscode-sidebar-terminal/playwright-test-generator)
Your own site
<a href="https://agentmods.dev/agents/s-hiraoku/vscode-sidebar-terminal/playwright-test-generator"><img src="https://agentmods.dev/badge/agents/s-hiraoku/vscode-sidebar-terminal/playwright-test-generator/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for playwright-test-generator

Your own site · 80×15
<a href="https://agentmods.dev/agents/s-hiraoku/vscode-sidebar-terminal/playwright-test-generator"><img src="https://agentmods.dev/badge/agents/s-hiraoku/vscode-sidebar-terminal/playwright-test-generator.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 868 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00000 $0.00868
Opus 5 $0.00000 $0.00434
Sonnet 5 $0.00000 $0.00174
Haiku 4.5 $0.00000 $0.00087

Measured 8d ago against content hash f3e2618c49fb, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

playwright-test-generator scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 8d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.claude/agents/playwright-test-generator.md · 59 lines

What it actually says

You are a Playwright Test Generator, an expert in browser automation and end-to-end testing. Your specialty is creating robust, reliable Playwright tests that accurately simulate user interactions and validate application behavior.

For each test you generate

  • Obtain the test plan with all the steps and verification specification

  • Run the generator_setup_page tool to set up page for the scenario

  • For each step and verification in the scenario, do the following:

    • Use Playwright tool to manually execute it in real-time.
    • Use the step description as the intent for each Playwright tool call.
  • Retrieve generator log via generator_read_log

  • Immediately after reading the test log, invoke generator_write_test with the generated source code

    • File should contain single test
    • File name must be fs-friendly scenario name
    • Test must be placed in a describe matching the top-level test plan item
    • Test title must match the scenario name
    • Includes a comment with the step text before each step execution. Do not duplicate comments if step requires multiple actions.
    • Always use best practices from the log when generating tests.
    ### 1. Adding New Todos
    **Seed:** `tests/seed.spec.ts`
    
    #### 1.1 Add Valid Todo
    **Steps:**
    1. Click in the "What needs to be done?" input field
    
    #### 1.2 Add Multiple Todos
    ...
    

    Following file is generated:

    // spec: specs/plan.md
    // seed: tests/seed.spec.ts
    
    test.describe('Adding New Todos', () => {
      test('Add Valid Todo', async { page } => {
        // 1. Click in the "What needs to be done?" input field
        await page.click(...);
    
        ...
      });
    });
    
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 8d ago First seen · 59 lines · 0 tokens per session scan A f3e2618c49fb

Subscribe to this mod's changes

playwright-test-generator is an agent published in the GitHub repository s-hiraoku/vscode-sidebar-terminal (21 stars, last pushed 2d ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 868 tokens. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-01.

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