Overview
Check whether a web app's important journeys work as intended, from a new feature or bug fix to a pre-release regression pass. Start with a runnable project or a page URL, and describe the screens and actions that matter most.
The skill helps plan test cases, then opens pages, clicks controls, fills forms and checks the resulting state. Results record both successful and failed checks, with problem locations, reproduction steps and useful screenshots so you can move on to repairs and retesting. Login and human-verification steps may need your participation.
Where it helps
- Verify a local form flow and confirm the server actually received the submission
- Walk key journeys from sign-up to checkout with step screenshots
- Keep a re-checkable run record for regression testing
- Debug button states and timing issues on dynamic pages
#testing#browser#e2e#playwright#replay
Examples
Examples describe the request and the shape of the expected deliverable; they are not completed run results.
01Example prompt
Run this checkout demo against my case list: open, add to cart, order, submit — confirm results against the server's records, and the deliberately failing check must honestly report FAIL.
Expected output
Per-case results with screenshots, including the deliberately failing case honestly reported as failed.
02Example prompt
After submit the confirmation never appeared and the page changed: determine whether the submission landed or the UI just didn't update — check the server independently and don't click submit again.
Expected output
A server-side read-back stating whether the submission actually landed.
Requirements and limits
- Install platforms
- iOS: iOS · Android: Android
- Script runtime
- Runs scripts in the task environment
- Minimum app version
- 1.7.59
Reviewed permission scope
iOS · Android
- Capabilities
- Interact with web pagesObserve web pagesRemote executionRead workspace filesWrite workspace files
- Reviewed tools
- Shell commands
- Review decision
- Approved
- Review stage
- Guest execution qualification
- Reviewed on
- 2026-10-27
Implementation and runtime details
- Adaptation stage
- frozen
iOS
- Tools
- Shell commands
- Capabilities
- Interact with web pagesObserve web pagesRemote executionRead workspace filesWrite workspace files
- Runtime environment
- linux / riscv64 · guest-verified
Android
- Tools
- Shell commands
- Capabilities
- Interact with web pagesObserve web pagesRemote executionRead workspace filesWrite workspace files
- Runtime environment
- linux / riscv64 · guest-verified
License and source
Source and trace details
License
Apache-2.0
Apache-2.0 (per-skill LICENSE.txt)
Apache-2.0 per-skill LICENSE.txt kept byte-identical under references/licenses/; per-asset audit closed 2026-10-26: the pinned subtree contains only text/code (no fonts, images or binary template assets).
- Source
- https://github.com/anthropics/skills
- Upstream path
- skills/webapp-testing
- Source checked
- 2026-10-26
- Publisher
- JiangNanGenius
- Publication commit (retrieval)
- 25e07dbeeb6cc93c2fe83ddc72a34302cc40832a
- Audited source commit
- 84c524b6fb483e4cad94db076e7d9c9962966c19
- Signed catalog digest
- iOS 46196ba57ed7ea7f22085e74b113207f31193e820ab8983cf7a60eee953f2340 · Android 16de89d019e2057804a40f215485ccb09d5495a25864b34d681168eeaf8f9697
- Publication snapshot (UTC)
- 2026-10-31
Publication commit 25e07dbeeb, audited source 84c524b6fb; catalog digest iOS 46196ba57ed7… · Android 16de89d019e2….
Versions and status
Version records ship with the signed catalog; the target and released versions are shown below.
- Adaptation
- Ready
- Publication state
- Curated skills are available
- Deep adaptation
- Yes
- Released version
- 1.0.0