problem-sharpener skillA
problem-sharpener is agent-read markdown (skill) from hamza-ali-shahjahan/hamzaish: Turn vague problem observations into testable hypothesis statements with specific who/when/severity/current-workaround dimensions..
Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.
How to install
mdr add hamza-ali-shahjahan/hamzaish/problem-sharpener@git:20260702.1b78fb7mdr add hamza-ali-shahjahan/hamzaish/problem-sharpener@sha256:703f38f70d2f090dPin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.
[](https://markdownregistry.com/a/art_2l7sejqzbwbwra6g)
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Versions
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260702.1b78fb7 latest | 2026-07-02 | 1b78fb7 | 3,210 B | A | view · diff |
| git:20260702.bf3672d | 2026-07-02 | bf3672d | 3,193 B | A | view · diff |
| git:20260528.a4e7dfe | 2026-05-28 | a4e7dfe | 2,271 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 (3210 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
hamza-ali-shahjahan/hamzaish · 9 stars · license AGPL-3.0 · pushed 2026-09-05 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_2l7sejqzbwbwra6g GET https://markdownregistry.com/api/v1/resolve?ref=hamza-ali-shahjahan/hamzaish/problem-sharpener GET https://markdownregistry.com/api/v1/blob/703f38f70d2f090db1f6348a4dbb3faeffa1df0b3075a56fb89829af14dcf7a8
Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.