removing-duplication SKILL.md skillA
removing-duplication from ivan-magda/swift-claw is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add ivan-magda/swift-claw/removing-duplication@git:20261010.f875e04Pins git:20261010.f875e04 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- ivan-magda/swift-claw
- Path
.claude/skills/removing-duplication/SKILL.md- Versions recorded
- 1
- Latest version
- git:20261010.f875e04, committed Oct 10, 2026
- Size
- 5,111 bytes
- Repository stars
- 15
- License
- MIT
Use when asked to find and remove duplicated code or duplicated rules in swift-claw, within one module or across modules and layers (DRY pass, consolidation refactor, "устранить дублирование", shared helper extraction), including duplicated validation, retry, path, config, serialization, error-mapping or resource-handling logic.
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
# Removing duplication in swift-claw
Duplication means one rule stated twice: the same domain knowledge, not similar-looking lines.
A merge must preserve behavior on every supported platform (macOS and Linux CI). A difference
you cannot prove is accidental stays separate.
## 1. Before any edit
1. Read `Package.swift` (target edges), `docs/ARCHITECTURE.md` §3.1 (owners), `docs/TESTING.md`.
2. Run `swift test` once and record the actual result. The final run is compared to this one.
3. Create a ledger file in the scratchpad. Every candidate group gets one row (§3).
## 2. Two passes
**Pass 1, per target.** Cover each directory in `Sources/` and `Tests/`. Look for repeated
private helpers, repeated literals that name one thing, and the same guard in several files.
**Pass 2, across targets, by rule.** Search each category in all of `Sources/`:
| Rule | Seeds |
| --- | --- |
| Validation | `guard .* else { throw`, `isEmpty`, `".."`, character-set checks |
| Retry, timeouts | `retry`, `backoff`, `sleep(for:`, `deadline`, `duration(to:` |
| Paths | `resolvingSymlinksInPath`, `standardizedFileURL`, `realpath`, `hasPrefix(` |
…Read the whole file at its exact version.
How to install
mdr add ivan-magda/swift-claw/removing-duplication@sha256:63c50463d09dae18The line at the top of this page pins the label git:20261010.f875e04, 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_n7olsmnl6ba6lwp3)
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Versions
The registry has recorded 1 version of this file, committed on Oct 10, 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 (5111 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
ivan-magda/swift-claw · 15 stars · license MIT · pushed 2026-11-03 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_n7olsmnl6ba6lwp3 GET https://markdownregistry.com/api/v1/resolve?ref=ivan-magda/swift-claw/removing-duplication GET https://markdownregistry.com/api/v1/blob/63c50463d09dae182ef8d6e4801065307f364626306d8ee8b787d700fec928d9
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.