captcha SKILL.md skillA
captcha from code-yeongyu/omowright is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add code-yeongyu/omowright/captcha@git:20260929.19aa184Pins git:20260929.19aa184 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- code-yeongyu/omowright
- Path
presets/captcha/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260929.19aa184, committed Sep 29, 2026
- First version recorded
- Sep 23, 2026
- Size
- 6,154 bytes
- Repository stars
- 15
- License
- MIT
Interact with challenge widgets in an authorized automation flow using checkbox clicks, slider drags, text OCR, and image-grid input. Verify completion with an application-specific condition.
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
# Captcha
`createCaptcha(page, { ocr? })` provides input and OCR helpers, not a general
CAPTCHA solver. `click` and `drag` return a compact snapshot tree string after
settling. `readText` returns text or `null`. A snapshot, token, or disappearing
widget alone does not prove that the application accepted the challenge.
This is rung 4 of the ladder in `presets/visual-browse/SKILL.md`. Pin the viewport
before measuring coordinates (`Emulation.setDeviceMetricsOverride` and
`refreshViewportSize`), and measure again after scrolling, resizing, or reflow.
```js
import { createCaptcha } from "omowright";
const captcha = createCaptcha(page);
```
## Checkbox widgets
`click(bounds)` clicks the **center**, not the left-center. Measure the actual
checkbox bounds, or provide an explicit point within a measured widget rectangle.
All bounds and points use absolute top-level viewport CSS pixels. Coordinates
can target a visible control inside a frame without switching frames, but a
cross-origin iframe's outer bounds do not locate its checkbox. Account for frame
geometry; an opaque or missing frame in a snapshot is not evidence of no challenge.
…Read the whole file at its exact version.
How to install
mdr add code-yeongyu/omowright/captcha@sha256:2034799d9ede947eThe line at the top of this page pins the label git:20260929.19aa184, 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_trcvcrqjlb3erska)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Sep 23, 2026 and Sep 29, 2026, about one every 6 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260929.19aa184 latest | 2026-09-29 | 19aa184 | 6,154 B | A | view · diff |
| git:20260923.fe7efdc | 2026-09-23 | fe7efdc | 3,852 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 (6154 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
code-yeongyu/omowright · 15 stars · license MIT · pushed 2026-11-06 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_trcvcrqjlb3erska GET https://markdownregistry.com/api/v1/resolve?ref=code-yeongyu/omowright/captcha GET https://markdownregistry.com/api/v1/blob/2034799d9ede947eeae376e8b9baada65d54f4d2da8a823b05c9e006d5d3e5dc
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.