Top GitHub Projects: Claude Code Skill Library, PS5 Controller Tool, and Claude Desktop Client

9arm-skills: Claude Code skill script library

9arm-skills provides a collection of verified engineering workflow scripts for Claude Code. It encodes a concrete work methodology so Claude can consistently produce high‑quality output.

Core skills

debug-mantra : four‑step debugging method—reproduce issue → trace failure path → falsify hypothesis → cross‑validate—each step has a standard prompt for Claude.

post-mortem : template for bug‑fix documentation covering root cause, mechanism, fix, and verification steps.

scrutinize : external review process that questions design intent, follows actual code paths, and validates that changes achieve claimed functionality, outputting concise executable feedback.

Installation

# Clone the repository
git clone https://github.com/thananon/9arm-skills.git
cd 9arm-skills
# Link the skills to Claude Code
./scripts/link-skills.sh
# List all available skills
./scripts/list-skills.sh

DualSenseX DSX Steam Edition

DualSenseX DSX Steam Edition enables full use of PlayStation 5 DualSense features on Windows PCs, particularly within Steam.

Technical principles

ViGEmBus virtual controller driver : emulates DualSense input as an Xbox 360/DualShock 4 controller.

Steam integration : deep integration with Steam’s input API.

Audio‑to‑haptic conversion : translates game audio in real time into haptic feedback.

HID protocol parsing : parses the DualSense BLE HID protocol to support Bluetooth connections.

Main features

Adaptive trigger force simulation

6‑axis gyro motion control

Multi‑touch trackpad support

Customizable LED colors

Low‑latency Bluetooth audio

Installation steps

Download and extract the DSX.zip archive.

Run DualSenseX.exe as administrator.

Connect the DualSense controller via USB or Bluetooth.

Ensure Steam is running, then launch a game.

Warnings

Steam must be running for full feature set.

Bluetooth introduces higher latency; wired USB connection is recommended.

Some games may require additional configuration.

Claude Mythos APP

Claude Mythos APP is a third‑party desktop client that calls the official Anthropic Claude API. Users must supply their own API key and bear token‑based usage fees.

Technical foundations

Anthropic API calls : uses the messages endpoint; API key obtained from api.anthropic.com.

Front‑end framework : built with Next.js and Electron for cross‑platform desktop deployment.

Back‑end : Python and Rust handle API communication and local encrypted storage.

LangChain integration : manages character cards and prompt formatting.

Local‑first design : chat history stored locally with encryption and optional reverse‑proxy support.

Core functionalities

Dark “Mythos” UI.

Character Card system compatible with SillyTavern formats.

Custom system prompts and jailbreak style management.

Chain‑of‑thought (CoT) reasoning support.

Image upload, document analysis, visual recognition.

Local encrypted storage and optional reverse‑proxy for privacy.

Important reminders

Users must provide their own Anthropic API key.

API usage incurs token‑based fees.

Project is unofficial; usage must comply with Anthropic service terms.

https://github.com/thananon/9arm-skills https://github.com/ZoyaMalhotra/DualSenseX-DSX-Steam-Edition https://github.com/AbhishekK130804/Claude-Mythos-AI-Anthropic-App