page-objects

A set of rules for structuring Playwright page objects, which are classes that keep page locators and user actions together. It also covers reusable components, fixture registration, and exploring the application before writing code.

In plain words
What is it for?
Use it when creating or updating Playwright page objects, locators, component fields, or action and verification methods.
Why use it?
It removes uncertainty about how page objects should be written and keeps tests consistent and readable. It also requires validation and feedback locators to be handled in a defined way.

Skill for Claude CodeCodex

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/idavidov13/agentic-playwright/page-objects
Any agent
npx skills add idavidov13/agentic-playwright --skill page-objects
Clone the repo
git clone --depth 1 https://github.com/idavidov13/agentic-playwright

Made for: Claude Code, Codex.

Per session 129 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,127 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00129 $0.03127
Opus 5 $0.00064 $0.01563
Sonnet 5 $0.00026 $0.00625
Haiku 4.5 $0.00013 $0.00313

Measured 2d ago against content hash 28e50e48881d, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

page-objects 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 2d 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/skills/page-objects/SKILL.md · 293 lines

How it starts

The opening of the file, as written. The whole thing — 293 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Page Object Model

Critical

  • Locators are get accessors returning Locator. This is a style/readability convention — Playwright's Locator is lazy either way (it only queries the DOM when an action runs), so get vs readonly field behave identically at runtime. Use get for consistency with the rest of the scaffold.
  • Constructor uses private readonly page: Page. No other visibility modifiers, no alternative DI patterns.
  • Page objects import expect, Locator, Page from @playwright/test — never from fixtures/pom/test-options.ts (that's for spec files and fixtures).
  • JSDoc rules:
    • Forbidden on locator getters and on any method that returns a Locator. Names are self-documenting.
    • Required (with @param and @returns) on every action method and every verification method.
    • Allowed on component fields (e.g. readonly nav: NavigationComponent) — these are not locators.
  • Three locator sections when the page has forms or CRUD: interactive-element locators, feedback/validation-message locators, action methods. Feedback locators are not optional — see the selectors skill.
  • Feedback/message strings come from enums/{area}/* (e.g. Messages.LOGIN_ERROR). Never hardcoded strings inside getByText(...).
  • NEVER page.waitForTimeout(...) inside a page object. Use web-first assertions (await expect(locator).toBeVisible()) or page.waitForResponse(...).
  • Exploration with playwright-cli is mandatory before writing any locators (see the selectors skill's Exploration-First Workflow). No guessing from wireframes, docs, or screenshots. If the app is unavailable, stop and say so — never ship placeholder locators.
  • Register every new page object as a fixture in fixtures/pom/page-object-fixture.ts. Tests consume page objects through the fixture, never via new PageObject(page).

File Locations

{area} is a placeholder. Before creating or referencing any path below, run ls pages/ to discover the real subdirectory names in this repo (e.g., front-office, back-office) and use those instead.

Read the full file on GitHub · 293 lines

Files

What ships with it

2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 2d ago First seen · 293 lines · 129 tokens per session scan A 28e50e48881d

Subscribe to this mod's changes

page-objects is a skill published in the GitHub repository idavidov13/agentic-playwright (139 stars, last pushed 6d ago), licensed MIT. It adds 129 tokens to every session and 3,127 once invoked, about $0.0006 per session on Opus 5. 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 2026-08-30.