OpenMetadata is an open platform that organizes information about data, including its meaning, ownership, quality, history, and relationships. It provides governed context for data users, AI assistants, and agents that need to discover and understand trustworthy data.
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.
npx skills add open-metadata/OpenMetadata --skill playwrightgit clone --depth 1 https://github.com/open-metadata/OpenMetadataWrote 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.
[](https://agentmods.dev/skills/open-metadata/openmetadata/playwright)<a href="https://agentmods.dev/skills/open-metadata/openmetadata/playwright"><img src="https://agentmods.dev/badge/skills/open-metadata/openmetadata/playwright/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.
<a href="https://agentmods.dev/skills/open-metadata/openmetadata/playwright"><img src="https://agentmods.dev/badge/skills/open-metadata/openmetadata/playwright.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00043 | $0.01374 |
| Opus 5.5 | $0.00017 | $0.00550 |
| Sonnet 5.5 | $0.00009 | $0.00275 |
| Haiku 4.5 | $0.00004 | $0.00137 |
Grade A, and why
playwright-test 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 9d 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.
How it starts
The opening of the file, as written. The whole thing — 172 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Playwright Test Generator - OpenMetadata
Generate production-ready, zero-flakiness Playwright tests following OpenMetadata conventions.
Usage
/playwright-test
Feature: <feature name>
Category: <Features|Pages|Flow|VersionPages>
Entity: <Table|Dashboard|Pipeline|Topic|Database|User|Team|Glossary|Other>
Domain: <Governance|Discovery|Platform|Observability|Integration>
Scenarios:
- <scenario 1 description>
- <scenario 2 description>
- <scenario 3 description>
Roles: <admin|dataConsumer|dataSteward|owner> (optional, defaults to admin)
Quick Example
/playwright-test
Feature: Data Quality Rules
Category: Features
Entity: Table
Domain: Observability
Scenarios:
- Admin can create and configure data quality rules
- Data consumer can view test results but not edit rules
- Test results are persisted after page reload
Roles: admin, dataConsumer
Instructions
Step 1: Read the Handbook FIRST
CRITICAL: Before generating any tests, read and apply ALL patterns from:
openmetadata-ui/src/main/resources/ui/playwright/PLAYWRIGHT_DEVELOPER_HANDBOOK.md
The handbook contains:
- Testing philosophy (user-centric, behavior-focused)
- Anti-flakiness patterns (the :visible selector chain pattern, controls under the toast stack, etc.)
- Test timeout strategies (test.slow() vs test.setTimeout())
- Common test patterns (form submission, dropdowns, multi-role testing)
- Locator priority guidelines
- Support classes reference
- Domain tags
- Validation checklist
Apply ALL handbook principles before proceeding.
Step 2: Generate Test Using Handbook Template
Use the Test File Structure Template from the handbook. It includes:
- Proper imports (performAdminLogin, entity classes, utilities)
- test.describe with domain tags
- beforeAll/afterAll for entity lifecycle via API
- test.slow() for timeout handling
- test.step() for clear organization
- API response validation pattern
Step 3: Apply Common Test Patterns from Handbook
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.
- 9d ago Changed 282bc6322b59
- 1mo ago First seen · 172 lines · 43 tokens per session scan A 604c4578a190
playwright-test is a skill published in the GitHub repository open-metadata/OpenMetadata (15,500 stars, last pushed today), licensed Apache-2.0. It adds 43 tokens to every session and 1,374 once invoked, about $0.0002 per session on Opus 5.5. 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.
Other skills, from other repositories
browse
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cua-driver
Use Cua Driver for desktop or browser tasks that are awkward or unavailable through Bash/APIs, or when the user explicitly wants GUI interaction: app testing, visual bug reproduction, form filling, calendar entry, screenshots, and demo recording. Also covers Cua setup; not OpenAI Codex Computer Use or web research.
create-verification-skill
Create a repo-local verification skill and exhaustive feature map for driving a real app through its UI, CLI, or API. Use for "create a verification skill", "make a verify skill for this repo", or "document how agents can verify this app".
webapp-testing
Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser logs.
browser-qa
A browser-based quality check for deployed web pages and user flows. It uses browser automation to test rendering, navigation, forms, interactions, responsive behaviour, and accessibility-related issues.
smoke-test
Run smoke tests against a deployed or local app based on your git diff. Each test uses Skyvern browser tools (navigate, act, validate, screenshot) with Chrome DevTools MCP as fallback. Posts screenshot evidence as PR comments.