whitebox-e2e SKILL.md skillA
whitebox-e2e from neomjs/neo-agent-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add neomjs/neo-agent-skills/whitebox-e2e@git:20260825.243157fPins git:20260825.243157f in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- neomjs/neo-agent-skills
- Path
.agents/skills/whitebox-e2e/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260825.243157f, committed Aug 25, 2026
- Size
- 936 bytes
- Repository stars
- 11
- License
- MIT
Standardized guide and protocol for authoring robust Whitebox End-to-End tests using the Neural Link Playwright fixture. CRITICAL: Neo.mjs uses Playwright in a highly custom way. Standard Playwright patterns will fail. Triggers: Use this skill before writing, modifying, or executing Playwright End-to-End tests, or if the user asks you to write an E2E test, add end-to-end coverage, or test a component holistically.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Whitebox E2E Testing Protocol If you are tasked with writing new End-to-End tests for Neo.mjs applications, you MUST immediately use the `view_file` tool to read and strictly adhere to `.agents/skills/whitebox-e2e/references/whitebox-e2e-protocol.md` before planning your assertions or writing any test code. This prevents the creation of brittle, visual-only DOM locator tests by ensuring you utilize the deep-state introspection capabilities of the Neural Link fixture.
Read the whole file at its exact version.
How to install
mdr add neomjs/neo-agent-skills/whitebox-e2e@sha256:dbc2dd6dd34e1b5bThe line at the top of this page pins the label git:20260825.243157f, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_s5i2xzc4pgskop4u)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Aug 25, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (936 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
neomjs/neo-agent-skills · 11 stars · license MIT · pushed 2026-10-21 · branch dev
API
GET https://markdownregistry.com/api/v1/artifacts/art_s5i2xzc4pgskop4u GET https://markdownregistry.com/api/v1/resolve?ref=neomjs/neo-agent-skills/whitebox-e2e GET https://markdownregistry.com/api/v1/blob/dbc2dd6dd34e1b5b0523761f9faee0a8cad3d77d701b7202bab8cc2036d2cf31
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.