Skyvern is a browser automation system that uses language models and computer vision to understand websites and carry out workflows through a Playwright-compatible SDK or a no-code builder. Technical and non-technical users employ it to automate manual tasks across websites without maintaining brittle, site-specific selectors. The catalogue entries provide skills, instructions, and an MCP integration for using Skyvern.
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 Skyvern-AI/skyvern --skill testinggit clone --depth 1 https://github.com/Skyvern-AI/skyvernWrote 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/skyvern-ai/skyvern/testing)<a href="https://agentmods.dev/skills/skyvern-ai/skyvern/testing"><img src="https://agentmods.dev/badge/skills/skyvern-ai/skyvern/testing/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/skyvern-ai/skyvern/testing"><img src="https://agentmods.dev/badge/skills/skyvern-ai/skyvern/testing.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 | $0.00071 | $0.01379 |
| Opus 5.5 | $0.00028 | $0.00552 |
| Sonnet 5.5 | $0.00014 | $0.00276 |
| Haiku 4.5 | $0.00007 | $0.00138 |
Grade A, and why
testing 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 18d 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.
The source is not reproduced here
Licensed AGPL-3.0
The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.
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.
- 18d ago Changed 49a8f273e977
- 22d ago Changed · +11 lines 23345c5aa721
- 1mo ago First seen · 113 lines · 71 tokens per session scan A 4148471620d3
testing is a skill published in the GitHub repository Skyvern-AI/skyvern (23,225 stars, last pushed yesterday), licensed AGPL-3.0. It adds 71 tokens to every session and 1,379 once invoked, about $0.0003 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
browser-test
Check that a feature works by walking its scenarios in a real browser and writing a pass/fail report with evidence. A recipe over haven browser: no test files, no browser commands of its own. Use when someone says 'browser test', 'verify this in the browser', 'walk the scenarios', 'check the feature live', or hands…
api-tester
API testing expert for curl, REST, GraphQL, authentication, and debugging.
browser-use
Direct browser control via CDP for web interaction: automation, scraping, testing, screenshots, and site/app work. Also covers hosted cloud browsers for AI agents: the browser-use Python library (Browser(usecloud=True)), Playwright, Puppeteer or any CDP client.
x402
Set up Browser Use Cloud payments with x402 — pay per request from a crypto wallet (USDC on Base mainnet), no signup or API key. Two setups it works out up front — "just use it" (set up a wallet so you or Claude Code can run cloud browser tasks paid from the wallet — Claude writes and runs throwaway scripts, nothing…
har-derived-api-client
Record a site's XHR into a HAR, derive an HTTP client.
dogfood
Exploratory QA of web apps: find bugs, evidence, reports.