Apple's official Agent Skills exported from Xcode 27 — SwiftUI, UIKit modernization, Swift Testing, C bounds-safety, and security hardening for AI coding agents.
Source
GitHub
Language
Python
Last activity
Jun 9, 2026
Stars352Measured · Oct 25, 2026
Momentum22.27 days · Measured · +1.15% relative change
Harness engineering applied to knowledge production: a self-evolving multi-agent newsroom that turns your documents into a cross-linked markdown wiki. A "reground" loop pulls published pages back in before they go stale — writer ≠ reviewer, local-first, a structured alternative to RAG.
Source
GitHub
Language
Python
Last activity
Oct 13, 2026
Stars173Measured · Oct 25, 2026
Momentum22.27 days · Measured · +1.76% relative change
Game development for Claude Code: 22 game plugins (Godot, Unity, Unreal, multiplayer, audio, shaders) plus 65 general dev plugins, an 81-page game dev manual, and a validated plugin marketplace.
Source
GitHub
Language
Python
Last activity
Oct 4, 2026
Stars73Measured · Oct 25, 2026
Momentum22.27 days · Measured · +2.82% relative change