v1.0.0 — Agentic RAG reference system

• Multi-agent pipeline (planner, retriever, synthesizer, verifier) over hybrid retrieval: SQLite FTS5 BM25 + FAISS dense + reciprocal-rank fusion with optional LLM rerank
• Provider-agnostic adapters (Anthropic, Google, Ollama, Bedrock, Vertex) behind one protocol; published LLM-as-judge benchmarks with calibration data in evals/
• Input/output guardrails with a red-team attack suite; OpenTelemetry tracing into Jaeger; FastAPI service + CLI, Docker Compose demo
• Full build narrative shipped in-repo: weekly plans, 9 ADRs, review artifacts, benchmark methodology
• Stable SemVer from this release; contribution scaffolding removed (reference showcase)