Provenote is a workbench for turning messy long context into structured notes, research threads, and auditable outputs. The MCP server exposes notebooks, sources, drafts, and knowledge search to Claude Desktop, Cursor, and other MCP clients. You get operations for chat knowledgeization (structuring long threads before they disappear), auditable markdown generation with integrity counters, and draft export bundles that include claim review data and source manifests. Reach for this when you're managing research across multiple sources and need the outcome to stay inspectable after the chat scrollback is gone. It's built for source-heavy workflows where traceability matters more than speed alone.