# Periphery Code Audit

> Use this tool when you need to analyze and improve Swift code quality by detecting unused code and identifying areas for refinement. It solves problems related to code maintenance, optimization, and best practices, providing inputs such as Swift codebases and outputs like detailed reports on unused code and quality improvements. Ideal for use during code reviews, refactoring, and optimization phases.

Canonical page: https://skillsregistry.net/skills/io-github-zyntx-lab-periphery-mcp-server  
JSON: https://api.skillsregistry.net/v1/skills/io-github-zyntx-lab-periphery-mcp-server

## Description

Swift code analysis with Periphery - detect unused code and improve code quality

## Trust

- **Trust score (0–1):** 0.70
- **Verification tier:** unverified

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** other
- **Updated:** 2026-04-17

## Source

- **Source listing:** [MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/io.github.zyntx-lab%2Fperiphery-mcp-server)
- **Repository:** <https://github.com/zyntx-lab/periphery-mcp-server>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "io-github-zyntx-lab-periphery-mcp-server"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/io-github-zyntx-lab-periphery-mcp-server` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/io-github-zyntx-lab-periphery-mcp-server/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt