ai-prompt-engineer SKILL.md skillA
ai-prompt-engineer from wildcard/caro is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add wildcard/caro/ai-prompt-engineer@v1.0.0Pins v1.0.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- wildcard/caro
- Path
.claude/skills/ai-prompt-engineer/SKILL.md- Versions recorded
- 1
- Latest version
- v1.0.0, committed Jan 24, 2026
- Size
- 7,635 bytes
- Repository stars
- 40
- License
- AGPL-3.0
AI engineering skill for prompt optimization, context inference, and intelligent command routing across different models and use cases.
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
# AI Prompt Engineer An AI engineering skill focused on optimizing prompts, improving context collection, and intelligently routing requests across different models, purposes, and layers of the agent loop. ## Purpose This skill addresses the core challenge: **users shouldn't need to over-provide information**. Caro should infer context intelligently and serve users with minimal friction. This skill guides the systematic improvement of: 1. **Query Understanding** - Categorize and understand user intent from minimal input 2. **Context Inference** - Extract maximum signal from available cues (file types, platform, cwd, history) 3. **Tool Routing** - Map inferred context to appropriate tools and commands 4. **Prompt Optimization** - Craft prompts tailored to specific models and use cases ## When to Use This Skill Invoke this skill when working on: - Analyzing user query patterns to improve command generation - Optimizing prompts for different model sizes (SmolLM, larger models) - Building context inference logic that reduces user input requirements - Creating file-type-to-tool mappings for intelligent recommendations - Improving platform-aware command routing …
Read the whole file at its exact version.
How to install
mdr add wildcard/caro/ai-prompt-engineer@sha256:c64ae3c1ff0f766cThe line at the top of this page pins the label v1.0.0, 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_diwtwe456ebthjti)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Jan 24, 2026.
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 (7635 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
wildcard/caro · 40 stars · license AGPL-3.0 · pushed 2026-10-19 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_diwtwe456ebthjti GET https://markdownregistry.com/api/v1/resolve?ref=wildcard/caro/ai-prompt-engineer GET https://markdownregistry.com/api/v1/blob/c64ae3c1ff0f766c275ea6e10c681aa11ae8e4a5c8a9fa807b938cf3ff7d9268
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.