skill-creator SKILL.md skillA
skill-creator from z80dev/lemon is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add z80dev/lemon/skill-creator@git:20260207.1406355Pins git:20260207.1406355 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- z80dev/lemon
- Path
apps/lemon_skills/priv/builtin_skills/skill-creator/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260207.1406355, committed Feb 7, 2026
- Size
- 19,058 bytes
- Repository stars
- 133
- License
- a license file GitHub does not identify
Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Lemon's capabilities with specialized knowledge, workflows, or tool integrations.
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
# Skill Creator This skill provides guidance for creating effective skills. ## About Skills Skills are modular, self-contained folders that extend Lemon's capabilities by providing specialized knowledge, workflows, and tools. Think of them as "onboarding guides" for specific domains or tasks—they transform Lemon from a general-purpose agent into a specialized agent equipped with procedural knowledge that no model can fully possess. ### What Skills Provide 1. Specialized workflows - Multi-step procedures for specific domains 2. Tool integrations - Instructions for working with specific file formats or APIs 3. Domain expertise - Company-specific knowledge, schemas, business logic 4. Bundled resources - Scripts, references, and assets for complex and repetitive tasks ## Core Principles ### Concise is Key The context window is a public good. Skills share the context window with everything else Lemon needs: system prompt, conversation history, other Skills' metadata, and the actual user request. …
Read the whole file at its exact version.
How to install
mdr add z80dev/lemon/skill-creator@sha256:919eb43aa28f6d15The line at the top of this page pins the label git:20260207.1406355, 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_jm4latqerbshfvwa)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Feb 7, 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 (19058 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
z80dev/lemon · 133 stars · license a license file GitHub does not identify · pushed 2026-10-22 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_jm4latqerbshfvwa GET https://markdownregistry.com/api/v1/resolve?ref=z80dev/lemon/skill-creator GET https://markdownregistry.com/api/v1/blob/919eb43aa28f6d155a9fc5dda5cf36f40f3714215025f23ce1b7e07f81148378
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.