AgentsPraetorian MCPHammer — First Open-Source MCP Security Testing FrameworkPraetorian·high signalPraetorian releases MCPHammer: MCP server chaining demos, content injection, data exfil PoCs. Critical finding: uvx creates zero-click typosquatting vector for MCP servers.SourceSource pagePraetorian↳ Follow the threadStack layer / Threat patternNVIDIA Open-Sources nvDock, an All-Atom Diffusion Model for Protein Pocket DockingNVIDIA BioNeMoPolicy dependency / Stack layerponytail: A 'Laziest Senior Dev' Skill That Cuts Agent-Written Code by ~54% Is the Fastest-Rising Repo on GitHubGitHubPolicy dependency / Threat patternMicrosoft Agent Framework ships early-July releases, promotes github-copilot-sdk to v1.0.0GitHub (Microsoft Agent Framework)Stack layer / Threat patternA Laid-Off Geophysicist's Claude Code Job-Search Framework Hits #1 on GitHub TrendingGitHubStack layer / Threat patternsickn33/agentic-awesome-skills Hits 1,900+ Installable Agent Skills — and an Installer CLI to MatchGitHubStack layer / Threat patternKivarro: A New Open-Source Rust/Tauri 'Command Center' for Local LLM InferenceGitHub (r/LocalLLaMA)Stack layer / Threat patternOrca, a YC-Backed 'Agent Development Environment' for Running a Fleet of Parallel Coding Agents, Crosses 12.5K StarsGitHubStack layer / Threat patternAnthropic's Official Claude Code Plugin Marketplace Passes 200 PluginsGitHub