swift-programmer SKILL.md skillF
swift-programmer from pyroxin/opinionated-claude-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add pyroxin/opinionated-claude-skills/swift-programmer@git:20260906.756f678Pins git:20260906.756f678 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- F, 16 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- pyroxin/opinionated-claude-skills
- Path
opinionated-apple-development/skills/swift-programmer/SKILL.md- Versions recorded
- 4
- Latest version
- git:20260906.756f678, committed Sep 6, 2026
- First version recorded
- Nov 29, 2025
- Size
- 42,063 bytes
- Repository stars
- 9
- License
- EPL-2.0
Swift-specific idioms, tooling, and philosophy for both application development and command-line scripting. Use when working with Swift code, including Swift scripts. Emphasizes protocol-oriented programming, value semantics, strict concurrency (Swift 6+), and compile-time safety guarantees.
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
# Swift Programming <skill_scope skill="swift-programmer"> **Related skills:** - `software-engineer` — Core design principles and system architecture - `macos-programmer` — macOS-specific patterns when building Mac apps - `test-driven-development` — Testing philosophy and practices - `functional-programmer` — Functional paradigm principles (Swift supports FP) - `fish-shell-scripting` — Shell-scripting alternative when Swift's framework access isn't needed This skill covers Swift-specific idioms, tooling, and philosophy for both application development and command-line scripting. It emphasizes protocol-oriented programming, value semantics, strict concurrency (Swift 6+), and compile-time safety guarantees. </skill_scope> ## Core Philosophy <core_philosophy> This section states the defaults this skill applies when writing Swift; the sections that follow give the judgment frameworks for the cases where a default doesn't fit. …
Read the whole file at its exact version.
How to install
mdr add pyroxin/opinionated-claude-skills/swift-programmer@sha256:922760eb25c084d1The line at the top of this page pins the label git:20260906.756f678, 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_7u3orm52qrg6wifo)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 4 versions of this file, between Nov 29, 2025 and Sep 6, 2026, about one every 94 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260906.756f678 latest | 2026-09-06 | 756f678 | 42,063 B | F | view · diff |
| git:20260102.732bb09 | 2026-01-02 | 732bb09 | 24,239 B | F | view · diff |
| git:20251203.46a896d | 2025-12-03 | 46a896d | 22,805 B | F | view · diff |
| git:20251129.c7223ee | 2025-11-29 | c7223ee | 21,904 B | F | view |
Audit of the latest version
- FAIL, critical: No zero-width or bidi control characters (matched: )
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (42063 bytes)
- 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
Starting a new one? Use a template for SKILL.md on mdpantry, which passes every one of these checks and says what to change in it.
Source
pyroxin/opinionated-claude-skills · 9 stars · license EPL-2.0 · pushed 2026-10-13 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_7u3orm52qrg6wifo GET https://markdownregistry.com/api/v1/resolve?ref=pyroxin/opinionated-claude-skills/swift-programmer GET https://markdownregistry.com/api/v1/blob/922760eb25c084d14f0e6e03a41d7f53f38394679f862a4989990c0c51c5dc1b
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.