feat: add 4 blips from bookmarks batch (2026-06-24) - Prompt Injection as Role Confusion (Techniques/Assess): ICML 2026 framework; CoT Forgery attack at 60% success rate - AgentsView (Tools/Assess): local-first SQLite analytics for Claude Code and 20+ coding agents - Claude Code Undocumented Configuration (Techniques/Assess): hook response fields, skill frontmatter extensions, agent config - Karpathy LLM Coding Guidelines (Techniques/Assess): 4-principle CLAUDE.md behavioral guardrail, 181k stars Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>