Update src/cli.py

src/cli.py

@@ -1,7 +1,18 @@
 """CLI entry point for the RAG agent.
 
 This module provides a :func:`run_cli` function that loads documents from a
-directory into the knowledge base and then starts an interactive chat loop.
+folder into the knowledge base and then starts an interactive chat loop.
+
+The loop now supports the following commands:
+
+* ``/add`` – add a new document to the knowledge base. The user will be
+  prompted for a title and content.
+* ``/search`` – perform a semantic search in the knowledge base and display
+  the results.
+* ``/quit`` – exit the program.
+
+Any other input is treated as a normal user query and is forwarded to the
+agent.
 """
 
 from __future__ import annotations
@@ -11,6 +22,7 @@ from typing import Iterable
 
 from src.vector_store import kb
 from src.agent import run_query
+from src.tools import search_knowledge_base, add_to_knowledge_base
 
 def load_documents_from_dir(directory: str | Path) -> None:
     """Load all ``.txt`` files from *directory* into the knowledge base.
@@ -40,11 +52,32 @@ def run_cli(docs_dir: str | Path) -> None:
     print("\n--- RAG Agent ready. Type your question (or /quit to exit). ---\n")
     while True:
         user_input = input("You: ")
-        if user_input.strip().lower() == "/quit":
+        if not user_input:
+            continue
+        cmd = user_input.strip().split(" ", 1)
+        if cmd[0].lower() == "/quit":
             print("Bye!")
             break
-        if user_input.strip() == "":
+        if cmd[0].lower() == "/add":
+            # Prompt for title and content
+            title = input("Enter document title: ")
+            print("Enter document content. Finish with an empty line.")
+            lines = []
+            while True:
+                line = input()
+                if line == "":
+                    break
+                lines.append(line)
+            content = "\n".join(lines)
+            response = add_to_knowledge_base(content=content, title=title)
+            print(f"Agent: {response}\n")
             continue
+        if cmd[0].lower() == "/search":
+            query = cmd[1] if len(cmd) > 1 else input("Enter search query: ")
+            response = search_knowledge_base(query=query, max_results=5)
+            print(f"Agent: {response}\n")
+            continue
+        # Default: forward to agent
         response = run_query(user_input)
         print(f"Agent: {response}\n")