Default evidence product filter to TrendAgent (ТА)

research_data_query: document deals, fixations, agents, presentations

Add research_reference: live rubricator and product context docs

research_search_evidence: category and UX-topic filters

Serialise heavy research tools behind a concurrency semaphore

Add timeout_ms to research_data_query and document the error shape

Survive n8n cloud restarts: retry transient 5xx, degrade to pending

Add research_data_query SQL analytics tool

Add research_search_evidence raw retrieval tool

Add async pending pattern for long-running RAG tools

Initial release: MCP server for TrendTech RAG bot

Initial release: MCP server for TrendTech RAG bot