Real-time tool recommendations for NirDiamant agents (Vest MCP)

# Add Vest MCP Integration for Live Tool Recommendations **Problem:** Agents built on NirDiamant regularly need to recommend or pick a SaaS tool for a task — today they either hardcode the choice or pull from outdated training data, which produces wrong picks. **Solution:** Vest is a drop-in MCP server that turns "which tool for X" into a structured query — returns live ranked recommendations from an offer graph that tracks real-world pricing, availability, popularity, and deployment paths. **Integration shape:** A single MCP tool node (`Vest.recommendTool`, `Vest.compareTools`, `Vest.checkOffer`) that NirDiamant agents call exactly like any other tool. Zero changes to the framework's existing tool surface. **Builder upside:** Agents stop hallucinating tool picks; users get accurate, verifiable recommendations; the framework looks more capable without any data work on your end. **Secondary:** For vendors and tool operators in the graph there's