Apple's official Agent Skills exported from Xcode 27 — SwiftUI, UIKit modernization, Swift Testing, C bounds-safety, and security hardening for AI coding agents.

Skill-Inject: Measuring Agent Vulnerability to Skill File Attacks

Semantic code intelligence MCP server for Claude Code - project maps, symbol search, impact analysis, and more

A Claude Code plugin for Siemens TIA Portal engineering automation.

Self-hosted runtime control plane for AI agents. Observe or HITL approve or Block rogue tool calls before it executes: secret leaks, prompt injection, supply chain etc in a local dashboard. Agent agnostic (Claude, codex, langchain etc.)