rust SKILL.md skillA

rust from jnpiyush/agentx is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add jnpiyush/agentx/rust@v1.0.0

Pins v1.0.0 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
jnpiyush/agentx
Path
.github/skills/languages/rust/SKILL.md
Versions recorded
4
Latest version
v1.0.0, committed Sep 15, 2026
First version recorded
Feb 28, 2026
Size
4,803 bytes
Repository stars
19
License
Apache-2.0

Build safe, concurrent, and performant systems with Rust. Use when writing Rust applications, implementing ownership and borrowing patterns, building concurrent code with threads/async, designing trait-based abstractions, or optimizing Rust performance.

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

# Rust Development

> **Purpose**: Best practices for Rust development including ownership, error handling, concurrency, and safety patterns.

---

## When to Use This Skill

- Building Rust applications and systems
- Working with ownership, borrowing, and lifetimes
- Implementing error handling with Result and Option types
- Writing concurrent code with threads and async
- Designing trait-based abstractions

## Decision Tree

```
Rust Project Decision
+-- Building a CLI tool?
|   +-- Argument parsing? -> clap
|   +-- Pretty output? -> anyhow + color-eyre
+-- Building a web service?
|   +-- Async HTTP? -> axum or actix-web
|   +-- Need middleware? -> tower (used by axum)
+-- Error handling strategy?
|   +-- Library code? -> thiserror (typed errors)
|   +-- Application code? -> anyhow (ergonomic errors)
+-- Async runtime?
|   +-- General purpose? -> tokio
|   +-- Lightweight? -> smol or async-std
+-- Serialization needed? -> serde + serde_json / serde_yaml
+-- Performance-critical path? -> Benchmark with criterion before optimizing
```

## Prerequisites

- Rust 1.94+ installed via rustup
- Cargo package manager

## Table of Contents

1. [Project Structure](#project-structure)
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add jnpiyush/agentx/rust@sha256:f398cd2373713baf

The line at the top of this page pins the label v1.0.0, 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_gmuyxaf5fxlwebkw.svg)](https://markdownregistry.com/a/art_gmuyxaf5fxlwebkw)

3 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 4 versions of this file, between Feb 28, 2026 and Sep 15, 2026, about one every 66 days.

versioncommittedcommitsizeaudit
v1.0.0 latest2026-09-15 f17c505 4,803 BA view · diff
v1.0.02026-04-04 1693004 4,801 BA view · diff
v1.0.02026-03-01 969f335 4,801 BA view · diff
v1.0.02026-02-28 aa03a2e 3,373 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (4803 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

GitHub

jnpiyush/agentx · 19 stars · license Apache-2.0 · pushed 2026-11-04 · branch master

API

GET https://markdownregistry.com/api/v1/artifacts/art_gmuyxaf5fxlwebkw
GET https://markdownregistry.com/api/v1/resolve?ref=jnpiyush/agentx/rust
GET https://markdownregistry.com/api/v1/blob/f398cd2373713baf33ddaed773633d223ce029f1185e5112cd13e5eb89878401

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.

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