Two new topic files from research:
- api-design.md: Transport security, OAuth2/JWT/mTLS auth, API patterns
(versioning, pagination, idempotency, rate limiting), input validation,
secrets handling, zero-trust service mesh patterns. Maps to OWASP API
Security Top 10.
- llm-code-security.md: Common vulnerabilities in LLM-generated code
(injection, hardcoded secrets, hallucinated packages, over-permissive
defaults, IaC risks, crypto mistakes). Includes per-technology review
checklists and cites 18 research sources (2024-2026).
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
