095f013739
feat(llm): pass extra_body via model_kwargs in LangChain
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Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent )
Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
2026-04-28 16:42:49 +08:00
f2115ae563
feat: structured LLM output for decompose + citation fuzzy matching (Phase 5)
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Phase 5.1 — Structured LLM output for query decomposition:
- Add SubQuestions Pydantic model with sub_question, keywords, rationale
- Add LLMClient.complete_structured() using langchain with_structured_output
- Update QueryDecomposer with structured output path + legacy json.loads fallback
- Update SQLite seed templates: add subq+citation labeling requirement
- Add tests: structured output, subquestions model validation, logging
Phase 5.2 — Citation format alignment and fallback links:
- Add document_id to SourceMetadata (backend + frontend types)
- Rewrite citationParser.ts with fuzzy matching and fallback document links
- Add RAGDatabasePage auto-expand from ?document= URL param
- Tighten generate_per_subq seed prompt: 'Copy exact bracket labels shown'
- Add citation parser tests for fuzzy match and fallback link scenarios
- Defer: DOCX/TXT PDF generation → Phase 5.3 (fallback links sufficient)
2026-04-28 15:39:17 +08:00
711be3dfde
feat(llm): add VLLM_ENGINE env flag for provider-specific extra_body format
2026-04-28 13:30:27 +08:00
029a0e490f
debug(backend): add LLM request/response logging for OpenRouter debugging
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- Log extra_body contents before sending to LLM
- Log full LLM response object for debugging
- Changed extra_body format to OpenRouter reasoning format
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent )
Co-authored-by: Sisyphus \u003cclio-agent@sisyphuslabs.ai\u003e
2026-04-23 16:28:43 +08:00
f5cfe44183
feat(backend): add LLM monitoring with step names, timing, and prompt logging
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- LLMClient.complete() now accepts step_name parameter to identify processing step
- Logs prompt preview (first 100 + last 100 chars) at INFO level
- Logs processing time in milliseconds with token usage stats
- Updated QueryDecomposer, RelevanceFilter, and RAGService to pass step names
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent )
Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
2026-04-23 14:51:57 +08:00
74cb8b83d5
feat(backend): migrate LLM client to OpenAI SDK with thinking control
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- Replace httpx with openai.AsyncOpenAI
- Add llm_enable_thinking config (default False)
- Add _build_extra_body() for Qwen3.5 thinking mode control
- Use chat_template_kwargs for vLLM/SGLang compatibility
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent )
Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
2026-04-23 14:10:26 +08:00
38f4c70762
feat(backend): add embedding client and update LLM client
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Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent )
Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
2026-04-23 13:26:43 +08:00
d94abaac77
feat: Phase 1.2 ingestion pipeline with chunking and metadata
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- Add document parsers (DOCX, PDF) with lazy imports
- Add TokenChunkingStrategy with ABC for future replacement
- Add metadata extraction (filename, upload_date, content_summary)
- Add RAGService for ChromaDB ingestion/retrieval/response generation
- Add POST /api/v1/ingest endpoint with file validation
- Test-first: 20 passed, 2 skipped (python-docx not installed)
2026-04-22 16:49:52 +08:00
Woody