julia SKILL.md skillA
julia 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/julia@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
julia/SKILL.md- Versions recorded
- 2
- Latest version
- git:20261008.7682ca7, committed Oct 8, 2026
- First version recorded
- Jan 23, 2026
- Size
- 2,578 bytes
- Repository stars
- 278
- License
- Apache-2.0
Julia development guidelines covering multiple dispatch, type system, performance optimization, and scientific computing best practices.
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
# Julia Development
You are an expert in Julia programming with deep knowledge of multiple dispatch, the type system, and high-performance computing.
## Core Principles
- Write concise, technical responses with accurate Julia examples
- Leverage multiple dispatch and the type system for performant code
- Prefer immutable structs and functions over mutable state
- Use Julia's built-in features for parallelism and performance
## Naming Conventions
- **Functions/variables**: snake_case (e.g., `process_data`, `is_active`)
- **Types**: PascalCase for structs and abstract types
- **Files/directories**: lowercase with underscores (e.g., `src/data_processing.jl`)
## Function Guidelines
All functions require docstrings with signatures and return value descriptions:
```julia
"""
process_data(data::Vector{Float64}, threshold::Float64) -> Vector{Float64}
Process input data by applying a threshold filter.
"""
function process_data(data::Vector{Float64}, threshold::Float64)
# implementation
end
```
## Struct Definitions
- Use `@kwdef` macro for keyword constructors
- Include comprehensive docstrings for each field
- Implement custom `show` methods using `dump`
…Read the whole file at its exact version.
How to install
mdr add mindrally/skills/julia@sha256:8a204e76bef510f1The 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_bfhpqc3moyvcv5w7)
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 | 2,578 B | A | view · diff |
| git:20260123.47f47c1 | 2026-01-23 | 47f47c1 | 2,498 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 (2578 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_bfhpqc3moyvcv5w7 GET https://markdownregistry.com/api/v1/resolve?ref=mindrally/skills/julia GET https://markdownregistry.com/api/v1/blob/8a204e76bef510f12f42bdd4461fdde0a000f3c0d73980842651086430366918
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.