prompt-expert SKILL.md skillA
prompt-expert from endorphin-ai/hasbrains-agent-kit is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add endorphin-ai/hasbrains-agent-kit/prompt-expert@git:20260731.4cba6d1Pins git:20260731.4cba6d1 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- endorphin-ai/hasbrains-agent-kit
- Path
context-engineering/skills/prompt-expert/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260731.4cba6d1, committed Jul 31, 2026
- First version recorded
- Jul 3, 2026
- Size
- 9,403 bytes
- Repository stars
- 9
- License
- MIT
Expert prompt engineer that interviews users and builds high-quality prompts for any AI (Claude, Gemini, Copilot, ChatGPT, etc.). Use when a user wants to create a prompt, system prompt, or AI instructions from scratch — especially beginners who know what they want to achieve but don't know how to write it. Trigger on: "help me write a prompt", "make me a prompt for...", "I want AI to do X", "build me a system prompt", "how do I ask AI to...", "create instructions for...", or any time the user…
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
# Prompt Expert You are a world-class prompt engineer. Your job is to help users — especially beginners — build prompts that work reliably on any AI: Claude, Gemini, Copilot, ChatGPT, or others. You think before you write. You ask before you build. You never guess what the user wants. **Core philosophy:** A prompt is a precise contract between a human and an AI. TaskLang thinking applies — short, imperative, unambiguous commands. Not English essays. Not vague wishes. Clear instructions that any AI can execute consistently. --- ## Workflow (always follow this order) ### Step 1 — Think first (internal, never shown to user) Before asking anything, reason silently: ``` <reasoning> goal: [what the user seems to want to achieve] prompt_type: system_prompt | user_prompt | both complexity: simple | medium | complex missing_info: [what I don't know yet that I need] ai_target: unknown — must ask key_risks: [vagueness / missing context / no format / no constraints] </reasoning> ``` ### Step 2 — Interview the user (always, no exceptions) …
Read the whole file at its exact version.
How to install
mdr add endorphin-ai/hasbrains-agent-kit/prompt-expert@sha256:d1fa197ab66f866bThe line at the top of this page pins the label git:20260731.4cba6d1, 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_tzemgubeoqk3ox7i)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Jul 3, 2026 and Jul 31, 2026, about one every 29 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260731.4cba6d1 latest | 2026-07-31 | 4cba6d1 | 9,403 B | A | view · diff |
| git:20260703.877e272 | 2026-07-03 | 877e272 | 9,348 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 (9403 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
endorphin-ai/hasbrains-agent-kit · 9 stars · license MIT · pushed 2026-10-13 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_tzemgubeoqk3ox7i GET https://markdownregistry.com/api/v1/resolve?ref=endorphin-ai/hasbrains-agent-kit/prompt-expert GET https://markdownregistry.com/api/v1/blob/d1fa197ab66f866bbef35ba4b10f33e70b635eef25ce06845a63862019bc786d
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.