agent_action: Prompt-lab work item started
agent_action: Pinned repository checkout verified
agent_action: I'll research the repository structure first to understand how the agent currently ...
agent_action: Glob backend/services/*.py
agent_action: Glob backend/api/v1/endpoints.py
agent_action: Glob backend/models.py
agent_action: Glob backend/config.py
agent_action: Read /home/user/worktrees/attempt-b2e8df16-f60b-4d2a-8f4c-9522a54fd04b-cap-0
agent_action: Read backend/services/llm_service.py
agent_action: Read backend/services/kb_retrieval_service.py
agent_action: Read backend/api/v1/endpoints.py
agent_action: Read backend/api/v1/endpoints.py
agent_action: Read backend/config.py
agent_action: Read backend/models.py
agent_action: Grep backend/api/v1/endpoints.py
agent_action: Read backend/services/scrapling_client.py
agent_action: Read backend/services/url_safety.py
agent_action: Read backend/api/v1/endpoints.py
agent_action: Glob backend/core/encryption.py
agent_action: Grep backend
agent_action: Read backend/core/encryption.py
agent_action: Read backend/services/kb_document_processor.py
agent_action: Read backend/api/v1/endpoints.py
agent_action: Grep backend/services
agent_action: Grep backend
agent_action: Read backend/services/scraping_provider.py
agent_action: Grep backend/services/llm_service.py
agent_action: Read backend/core/encryption.py
agent_action: The backend does prompt-based retrieval (no tool-calling) — web search would inject...
agent_action: Let me consult the documentation of the leading candidates in parallel.
url: https://docs.tavily.com/documentation/api-reference/endpoint/search
url: https://docs.exa.ai/reference/search
url: https://docs.perplexity.ai/api-reference/chat-completions
url: https://api-dashboard.search.brave.com/app/documentation/web-search/get-started
agent_action: Let me fetch the corrected Exa URL and the Perplexity Sonar docs, plus check whethe...
url: https://exa.ai/docs/reference/search
url: https://docs.perplexity.ai/getting-started/overview
url: https://jina.ai/reader/
agent_action: Let me confirm the repo's existing Jina usage (relevant since Jina also offers a se...
agent_action: Grep backend
search: Perplexity Sonar API OpenAI compatible chat completions citations pricing 2026 sona...
agent_action: ## Recommendation: Tavily Search API **Why Tavily.** The repo grounds answers by *p...
result: Selected unknown