stijnman/grok-custom-skills · .grok/skills/dspy-prompt-optimizer/SKILL.md

dspy-prompt-optimizer skillA

dspy-prompt-optimizer is agent-read markdown (skill) from stijnman/grok-custom-skills: Tunes prompts iteratively using reflection and success metrics. Use for: optimize this prompt, dspy tune, improve prompt with reflection, `self-refine-loop`..

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

Latest version
mdr add stijnman/grok-custom-skills/dspy-prompt-optimizer@v1.2.0
Exact content
mdr add stijnman/grok-custom-skills/dspy-prompt-optimizer@sha256:2d361b969d8ff9a9

Pin 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_2qslqdflghyse5ta.svg)](https://markdownregistry.com/a/art_2qslqdflghyse5ta)

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Versions

versioncommittedcommitsizeaudit
v1.2.0 latest2026-08-14 abe185a 1,473 BA view · diff
v1.1.02026-06-24 5c9866b 1,607 BA view · diff
v1.0.02026-06-11 5771a0a 569 BA view · diff
git:20260519.e01a4dd2026-05-19 e01a4dd 252 BC view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (1473 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

GitHub

stijnman/grok-custom-skills · 10 stars · license MIT · pushed 2026-09-16 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_2qslqdflghyse5ta
GET https://markdownregistry.com/api/v1/resolve?ref=stijnman/grok-custom-skills/dspy-prompt-optimizer
GET https://markdownregistry.com/api/v1/blob/2d361b969d8ff9a99f01601e290c9c47cd8b0b90af54608b6ca9304b3fa821b0

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.