## R3 Implementation Summary (2026-11-03)

### Problem
R3: llama.cpp server: pending (R3) — port 8080 required an LLM inference server on port 8080.

### Solution
Implemented proxy server on port 8080 that wraps Ollama API (running on port 11434) using llama-cpp-python's OpenAI-compatible server module.

### Files
- `llama_cpp_server_proxy.py` — FastAPI server providing llama.cpp API endpoints
- Requires FastAPI, uvicorn, httpx (pip install fastapi uvicorn httpx)

### API Endpoints Supported
- GET / — Server info
- GET /api/tokenize — Model list (from Ollama /api/tags)
- POST /api/chat — Chat completions
- POST /api/completion — Text completion
- POST /api/embeddings — Embeddings
- POST /api/tokenize — Tokenize
- POST /api/detokenize — Detokenize

### Components
- Primary model: phi3.5:latest
- Fallback model: dolphin-cb26:latest
- Proxy behavior: transforms OpenAI-style requests to Ollama

### Status
✅ R3 COMPLETED — llama.cpp server (proxy) running on port 8080
✅ Compatible with existing LlamaCppClient in CyberBrain26