verify SKILL.md skillA
verify from marcel-bich/marcel-bich-claude-marketplace is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add marcel-bich/marcel-bich-claude-marketplace/verify@git:20261104.25feb23Pins git:20261104.25feb23 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- marcel-bich/marcel-bich-claude-marketplace
- Path
plugins/credo/skills/verify/SKILL.md- Versions recorded
- 16
- Latest version
- git:20261104.25feb23, committed Nov 4, 2026
- First version recorded
- Jul 19, 2026
- Size
- 19,798 bytes
- Repository stars
- 12
- License
- MIT
Visual verification as the Definition of Done for any change with a runtime surface (a rendered page, a UI, a live view). Use whenever you are about to call a UI or frontend change done, before moving an item to done, whenever an item is marked ui: true, or when someone asks "does it actually render / work". Proves behavior by driving the real thing in a browser and measuring computed layout - a passing pytest, a served file, a node check, or a subagent code-review is NOT proof. Applies inside…
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
# verify - visual verification as Definition of Done Visual verification is the credo Definition-of-Done gate for anything with a runtime surface. If a change renders something, updates something on screen, or reacts to a user action, it is not done until that behavior has been observed - either by the user in a real browser, or by a reliable automated Playwright check that drives the real build. This skill is the DoD gate that `ui: true` items require. > **Task backend.** If the task backend is `gsd` (`.credo/config: task_backend`, or the `CREDO_TASK_BACKEND` env override), the credo item lifecycle is inactive, so > there is no credo item to move to done - GSD owns task tracking. The verification method > here still applies as a general "prove it renders" tool; just do not gate a credo item > with it in that mode. ## What does NOT count as verification None of these are a substitute for visual proof: - pytest / unit tests / integration tests passing - `node --check`, a type-check, a lint pass, or a successful build - "the file is served" / "the server returned 200" - a subagent code-review or a static read of the source …
Read the whole file at its exact version.
How to install
mdr add marcel-bich/marcel-bich-claude-marketplace/verify@sha256:d86e0ea846c6bbadThe line at the top of this page pins the label git:20261104.25feb23, 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_yy2br352rkok3ftu)
5 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 16 versions of this file, between Jul 19, 2026 and Nov 4, 2026, about one every 7 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261104.25feb23 latest | 2026-11-04 | 25feb23 | 19,798 B | A | view · diff |
| git:20261102.2b9ee52 | 2026-11-02 | 2b9ee52 | 19,639 B | A | view · diff |
| git:20261102.9326fe7 | 2026-11-02 | 9326fe7 | 19,233 B | A | view · diff |
| git:20261102.ffb1c8d | 2026-11-02 | ffb1c8d | 18,573 B | A | view · diff |
| git:20261102.b45bd8f | 2026-11-02 | b45bd8f | 18,040 B | A | view · diff |
| git:20261101.259316c | 2026-11-01 | 259316c | 17,693 B | A | view · diff |
| git:20261027.59126d0 | 2026-10-27 | 59126d0 | 16,149 B | A | view · diff |
| git:20261002.fd2015d | 2026-10-02 | fd2015d | 14,854 B | A | view · diff |
| git:20261002.a4ad032 | 2026-10-02 | a4ad032 | 14,578 B | A | view · diff |
| git:20261002.e309496 | 2026-10-02 | e309496 | 14,149 B | A | view · diff |
| git:20260924.7ef60ba | 2026-09-24 | 7ef60ba | 13,841 B | A | view · diff |
| git:20260910.43fc301 | 2026-09-10 | 43fc301 | 11,882 B | A | view · diff |
| git:20260819.44b672c | 2026-08-19 | 44b672c | 11,460 B | A | view · diff |
| git:20260818.37e05e6 | 2026-08-18 | 37e05e6 | 8,599 B | A | view · diff |
| git:20260807.e4a7f22 | 2026-08-07 | e4a7f22 | 7,008 B | A | view · diff |
| git:20260719.df0d873 | 2026-07-19 | df0d873 | 5,378 B | A | view |
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 (19798 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
marcel-bich/marcel-bich-claude-marketplace · 12 stars · license MIT · pushed 2026-11-06 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_yy2br352rkok3ftu GET https://markdownregistry.com/api/v1/resolve?ref=marcel-bich/marcel-bich-claude-marketplace/verify GET https://markdownregistry.com/api/v1/blob/d86e0ea846c6bbadca6a7f7c4b20fda0a69e8c04fd04e0ea5a1d35e5659e3328
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.
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