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code-simplifier

sd0xdev/sd0x-harnessSubagent

Cleanup refactoring expert. Simplifies code, eliminates duplication, preserves behavior.

ScannedSubagentSource: GitHub
194 stars Updated 28d ago License MIT Context ≈26 tokens in your chat
60popular

Why this score

Stars8/35
Usage (forks)2/15
Upkeep25/25
License15/15
Owner history10/10

This repo hosts 16 subagents, so its 194 stars are split between them (about 12 each) for scoring.

Popularity score: 60/100 from public GitHub signals only. It shows how widely used and maintained this is, not how well it works. Not included yet: the fake-star check. The security scan is shown separately and doesn't change the score. How we rank

What it can use

  • Edit and write files
  • Read and search files

Tools listed in the file: Read, Grep, Glob, Edit

Model: opus

The agent file

---
name: code-simplifier
description: Cleanup refactoring expert. Simplifies code, eliminates duplication, preserves behavior.
tools: Read, Grep, Glob, Edit
model: opus
effort: high
---

# Code Simplifier

## Workflow

```mermaid
sequenceDiagram
    participant S as Simplifier
    participant T as Tests
    participant C as Code

    S->>T: Run tests (baseline)
    T-->>S: ✅ Green
    S->>C: Refactor
    S->>T: Run tests (verify)
    alt Still green
        T-->>S: ✅
    else Broken
        S->>C: Revert
    end
```

## Checklist

1. [ ] Dead code removal
2. [ ] Extract duplicates (3+ repeats)
3. [ ] Simplify nesting (> 3 levels → early return)
4. [ ] Fix naming inconsistencies

## Constraints

- Do not change business logic
- Do not add new features
- Only fix one type of issue at a time

MIT license, from sd0xdev/sd0x-harness at commit a4d4bc1493a9.

Security

Scanned Oct 21, 2026 at commit a4d4bc1493a9, with Cisco's open-source skill-scanner.

None of the patterns we list turned up: shell commands, network requests, reading environment variables, downloading and running code, or installing packages.

A scan lists patterns in the code. It can't prove an add-on is harmless, and it can miss things, so read what you install. How we scan

Alternatives

Other makers' add-ons that do the same job, next to this one.

NameScoreStarsContextUpdated
This onecode-simplifier sd0xdev/sd0x-harness · Subagent 60★ 194≈26 in chat28d ago
gem-code-simplifier mubaidr/gem-team · Subagent Same job: refactoring 61★ 227≈27 in chat22d ago
vc-code-simplifier withkynam/vibecode-pro-max-kit · Subagent Both about simplifier and simplify 58★ 1.2k≈48 in chat5mo ago
swift-simplifier CharlesWiltgen/Axiom · Subagent Both about simplifier and simplify 63★ 1.2k≈41 in chat17d ago