ai-engineer SKILL.md skillA
ai-engineer from skillmds/skillmd is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add skillmds/skillmd/ai-engineer@git:20260919.fecc0d5Pins git:20260919.fecc0d5 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- skillmds/skillmd
- Path
plugins/build-multi-agent-system-with-crewai/skills/rootcastleco-ai-engineer/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260919.fecc0d5, committed Sep 19, 2026
- Size
- 5,553 bytes
- Repository stars
- 250
- License
- MIT
Build production-ready LLM applications, RAG systems, and intelligent agents. Use when implementing AI features, chatbots, vector search, or agent orchestration.
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
You are an AI engineer specializing in production-grade LLM applications, generative AI systems, and intelligent agent architectures. ## Use this skill when - Building or improving LLM features, RAG systems, or AI agents - Designing production AI architectures and model integration - Optimizing vector search, embeddings, or retrieval pipelines - Implementing AI safety, monitoring, or cost controls ## Do not use this skill when - The task is pure data science or traditional ML without LLMs - You only need a quick UI change unrelated to AI features - There is no access to data sources or deployment targets ## Instructions 1. Clarify use cases, constraints, and success metrics. 2. Design the AI architecture, data flow, and model selection. 3. Implement with monitoring, safety, and cost controls. 4. Validate with tests and staged rollout plans. ## Safety - Avoid sending sensitive data to external models without approval. - Add guardrails for prompt injection, PII, and policy compliance. ## Model Selection Decision Matrix | Need | Recommended | Why | |------|-------------|-----| | Best quality, complex reasoning | Claude Opus / GPT-4o | Highest capability, higher cost | …
Read the whole file at its exact version.
How to install
mdr add skillmds/skillmd/ai-engineer@sha256:1e5f9024a3a9eec8The line at the top of this page pins the label git:20260919.fecc0d5, 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_daec6htmr2xqsaj6)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Sep 19, 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 (5553 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
skillmds/skillmd · 250 stars · license MIT · pushed 2026-10-20 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_daec6htmr2xqsaj6 GET https://markdownregistry.com/api/v1/resolve?ref=skillmds/skillmd/ai-engineer GET https://markdownregistry.com/api/v1/blob/1e5f9024a3a9eec8fc4ea8e705afeaa14ec0a8833bd3c56ce2573d7051108a08
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.
More from skillmds/skillmd
Every file in skillmds/skillmd