This is the first release post for 3meel.ai. We intentionally kept it focused on the product and platform itself: the document workflow, the indexing model, the MCP interface, and the dashboard experience around them.
Core platform
- PDF upload with drag and drop plus thumbnail preview
- Tree-structured indexing built on hierarchical summaries
- MCP server with Streamable HTTP transport
- Two MCP tools: query_knowledge_base and list_documents
- In-dashboard document chat with streaming responses and citations
- A PDF viewer with page-level citation links
Dashboard experience
- Knowledge base create, rename, and delete actions
- Document management with processing status tracking
- Expandable tree visualization for chapter, section, and page nodes
- Usage metrics, activity feed, onboarding checklist, and command palette
- Dark, light, and system theme support
MCP integration
- Per-knowledge-base MCP endpoints and a unified endpoint for all knowledge bases
- Configuration guidance for Claude Desktop, Cursor, and generic MCP clients
- Connection testing and stdio transport support for local workflows
Platform foundations
- Neon Postgres with Drizzle ORM
- Cloudflare R2 file storage with presigned uploads
- BullMQ workers for asynchronous document processing
- API key hashing, rate limiting, security headers, and input validation
- Operational jobs for monthly query resets and orphaned document cleanup
Authentication, billing, pricing, legal pages, and similar company-level updates still matter, but they now live as separate announcements so the release history stays centered on the platform itself.