kotlin-development SKILL.md skillA
kotlin-development from mindrally/skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add mindrally/skills/kotlin-development@git:20261008.7682ca7Pins git:20261008.7682ca7 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- mindrally/skills
- Path
kotlin-development/SKILL.md- Versions recorded
- 2
- Latest version
- git:20261008.7682ca7, committed Oct 8, 2026
- First version recorded
- Jan 23, 2026
- Size
- 3,644 bytes
- Repository stars
- 278
- License
- Apache-2.0
Kotlin development guidelines with best practices for clean code, naming conventions, function design, and data handling.
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
# Kotlin Development Best Practices ## General Principles - Use English for all code and documentation - Always declare the type of each variable and function - Avoid the `any` type; create necessary types instead - No blank lines within function bodies ## Naming Conventions ### Case Standards - **PascalCase**: Classes, interfaces, enums - **camelCase**: Variables, functions, methods, parameters - **UPPERCASE**: Environment variables, constants - **underscores_case**: Files and directories ### Naming Guidelines - Start each function with a verb (get, set, create, update, delete, etc.) - Use complete words over abbreviations - Allowed abbreviations: API, URL, i/j for loops, err, ctx, req/res/next - Avoid magic numbers; define constants instead - Boolean variables use prefixes: `isLoading`, `hasError`, `canDelete` ## Function Design ### Size and Responsibility - Keep functions under 20 instructions - Each function should have a single responsibility - Extract logic into utility functions when complexity increases ### Naming Functions - Use verb-based naming that describes the action - Prefix boolean-returning functions with `is`, `has`, or `can` …
Read the whole file at its exact version.
How to install
mdr add mindrally/skills/kotlin-development@sha256:6395e3a280ebe9adThe line at the top of this page pins the label git:20261008.7682ca7, 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_phdp3vdkiwhbebpo)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Jan 23, 2026 and Oct 8, 2026, about one every 258 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261008.7682ca7 latest | 2026-10-08 | 7682ca7 | 3,644 B | A | view · diff |
| git:20260123.47f47c1 | 2026-01-23 | 47f47c1 | 3,564 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 (3644 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
mindrally/skills · 278 stars · license Apache-2.0 · pushed 2026-10-08 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_phdp3vdkiwhbebpo GET https://markdownregistry.com/api/v1/resolve?ref=mindrally/skills/kotlin-development GET https://markdownregistry.com/api/v1/blob/6395e3a280ebe9ad2176fb9daf146b1e31f440697f6c2a4a42aff1511c0e9e05
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.