Last updated: 2026-05-11
Best AI Agent Tools for Internal Knowledge Assistants
Tools for internal assistants that search company knowledge, respect permissions, and connect agents to approved tools.
LlamaIndex plus Qdrant or Pinecone covers the retrieval base. Add MCP when the assistant needs governed tool access beyond document Q&A.
Task fit
Use RAG as the first layer, keep permissions in metadata filters, and expose operational tools through a narrow MCP boundary.