fix grammar issues

Author: Reza-esfandiarpoor

nemo_retriever/src/nemo_retriever/service/mcp_server.py

@@ -581,9 +581,9 @@ async def query(
             name="agentic_query",
             description=(
                 "A smart, high-level retrieval tool that understands complex queries. "
-                "For a given query, it search over a collection of documents (or document pages if multi-page) and return the top-k most relevant hits. "
-                "Internally, this tool uses a smart AI agent that reasons about a given query, if needed decompose the query, explores the corpus from different angles, "
-                "considers different types of evidence, adapts it search based on available evidence, aggregate its discoveries, and returns the most relevant items to the query that it has found."
+                "For a given query, it searches over a collection of documents (or document pages if multi-page) and returns the top-k most relevant hits. "
+                "Internally, this tool uses a smart AI agent that reasons about a given query, if needed, decomposes the query, explores the corpus from different angles, "
+                "considers different types of evidence, adapts its search based on available evidence, aggregates its discoveries, and returns the most relevant items to the query that it has found."
             ),
         )
         async def agentic_query(query: str, top_k: int = 5) -> dict[str, Any]: