# Phase 1: Research & Discovery - DeepSeek Web Integration

## Session Notes (Task 1.1-1.4)

### Findings So Far

**API Mapping (Task 1.1)**:
- DeepSeek uses SSE streaming with `stream: true` parameter
- Response: server-sent events, each line is `data: {JSON}`
- Base endpoints: `/api/v0/chat/completions` (inferred from patterns)
- Parameters: `reasoning_effort` (low, medium, high)
- Streaming format: JSON chunks via SSE

**Status**:
- bg_72e28fc7: API mapping ~50% (SSE format found)
- bg_5f5ef976: Auth flow (pending)
- bg_3516f467: Error scenarios (pending)
- bg_12c75aaa: Comparison (completed, awaiting retrieval)

**Next**:
- Wait for remaining bg tasks
- Compile 4 research docs (API_MAPPING.md, AUTH_FLOW.md, ERROR_SCENARIOS.md, COMPARISON_MATRIX.md)
- Target: 4h wall clock for Phase 1