moai/.planning/phases/04-single-model-qa/04-01-SUMMARY.md
Mikkel Georgsen f1a001f923 docs(04-01): complete AI client abstraction plan
- Add 04-01-SUMMARY.md with plan completion details
- Update STATE.md with Phase 4 progress and decisions
- Update ROADMAP.md with plan count and status

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-16 19:05:45 +00:00

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---
phase: 04-single-model-qa
plan: 01
subsystem: api
tags: [openai, ai-client, requesty, openrouter, async]
# Dependency graph
requires:
- phase: 03-project-crud
provides: BotConfig pattern, project context
provides:
- AIClient class for AI model interactions
- MODEL_MAP with claude/gpt/gemini short names
- Module-level init_ai_client/get_ai_client functions
- Config extended with AI router settings
affects: [04-02, 04-03, 05-multi-model, discussion handlers]
# Tech tracking
tech-stack:
added: [openai]
patterns: [async-client-singleton, model-routing-abstraction]
key-files:
created: [src/moai/core/ai_client.py]
modified: [pyproject.toml, src/moai/bot/config.py]
key-decisions:
- "OpenAI SDK for router abstraction (both Requesty and OpenRouter are OpenAI-compatible)"
- "Module-level singleton pattern for AI client (matches database pattern)"
- "Short model names (claude/gpt/gemini) mapped to full identifiers"
patterns-established:
- "AI client abstraction: all AI calls go through AIClient.complete()"
- "Model name resolution: short names in code, full identifiers to routers"
issues-created: []
# Metrics
duration: 5min
completed: 2026-01-16
---
# Phase 04-01: AI Client Abstraction Summary
**OpenAI SDK-based AI client with Requesty/OpenRouter routing and claude/gpt/gemini model mappings**
## Performance
- **Duration:** 5 min
- **Started:** 2026-01-16T19:00:00Z
- **Completed:** 2026-01-16T19:05:00Z
- **Tasks:** 2
- **Files modified:** 3
## Accomplishments
- Created AIClient class wrapping AsyncOpenAI for model routing
- Extended BotConfig with ai_router, ai_api_key, ai_referer settings
- Added MODEL_MAP with claude, gpt, gemini short name mappings
- Implemented module-level singleton pattern with init_ai_client/get_ai_client
## Task Commits
Each task was committed atomically:
1. **Task 1: Add openai dependency and extend config** - `3740691` (feat)
2. **Task 2: Create AI client abstraction** - `e04ce4e` (feat)
**Plan metadata:** `f8fa4e7` (docs)
## Files Created/Modified
- `src/moai/core/ai_client.py` - AIClient class, MODEL_MAP, init/get functions
- `pyproject.toml` - Added openai dependency
- `src/moai/bot/config.py` - Extended BotConfig with AI settings
## Decisions Made
- Used OpenAI SDK instead of raw httpx - both Requesty and OpenRouter are OpenAI-compatible
- Default router is "requesty" (can be changed via AI_ROUTER env var)
- Model short names (claude/gpt/gemini) resolve to specific model versions
## Deviations from Plan
None - plan executed exactly as written.
## Issues Encountered
None.
## Next Phase Readiness
- AI client foundation ready for /ask command implementation in 04-02
- Model routing abstraction enables easy addition of new models
- Singleton pattern allows handlers to access client via get_ai_client()
---
*Phase: 04-single-model-qa*
*Completed: 2026-01-16*