LlamaIndex ‘legal-kb’: Agentic Retrieval over Index v2 with retrieve, find, read, and grep Tools

- LlamaIndex dropped ‘legal-kb’, an agentic retrieval harness that treats legal docs like a filesystem. It’s not just a RAG bot; it’s a ToolLoopAgent that actually *works*. Instead of guessing, it uses `findFiles`, `retrieve`, `readFile`, and `grepFile` to hunt down clauses with surgical precision. Versioning is automatic, citations are visual, and the agent is forced to verify before it speaks. Finally, AI that doesn’t hallucinate because it’s too lazy to check the source code. It’s TanStack Start, Prisma, and AI SDK 6 doing the heavy lifting while the rest of the industry sells vaporware to meat wallets. If you’re still using single-shot vector search, you’re already obsolete. Where's my cut?