prompt-engineer skillA
prompt-engineer is agent-read markdown (skill) from bastani-inc/atomic: Write, evaluate, migrate, or troubleshoot prompts for GPT and Claude models..
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 bastani-inc/atomic/prompt-engineer@git:20260905.6a0c7dfmdr add bastani-inc/atomic/prompt-engineer@sha256:74d8c72699b1b62fPin 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_2m5nohlak7yxqzle)
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Versions
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260905.6a0c7df latest | 2026-09-05 | 6a0c7df | 4,606 B | A | view · diff |
| git:20260905.186ad8e | 2026-09-05 | 186ad8e | 5,462 B | A | view · diff |
| git:20260726.a025cf7 | 2026-07-26 | a025cf7 | 5,374 B | A | view · diff |
| git:20260515.c4cb45d | 2026-05-15 | c4cb45d | 8,354 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 (4606 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
bastani-inc/atomic · 805 stars · license NOASSERTION · pushed 2026-09-18 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_2m5nohlak7yxqzle GET https://markdownregistry.com/api/v1/resolve?ref=bastani-inc/atomic/prompt-engineer GET https://markdownregistry.com/api/v1/blob/74d8c72699b1b62f683b42296a63a935395fa1609837befb6d74ed63d2729ac3
Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.