add MCP args

app.py

@@ -24,7 +24,10 @@ def get_query_embeddings(content: str) -> list[float]:
 
 
 async def post_text(content: str) -> bool:
-    """Posts a text post in the database, and returns True if it was successfuly posted"""
+    """Posts a text post in the database, and returns True if it was successfuly posted
+    Args:
+        content: Text to post
+    """
     content = content.strip(" ").strip("\n")
     try:
         if content == "":
@@ -59,7 +62,10 @@ async def retrieve_latest_text_posts() -> str:
 
 
 async def retrieve_similar_text_post(query: str) -> str:
-    """Retrieves a text post and its id semantically similar to the query through Vector Similarity. Id is only meant for LLMs, no need to show to user"""
+    """Retrieves a text post and its id semantically similar to the query through Vector Similarity. Id is only meant for LLMs, no need to show to user
+    Args:
+        query: Query that will be used to find similar post
+    """
     query = query.strip(" ").strip("\n")
     try:
         if query == "":
@@ -76,7 +82,10 @@ async def retrieve_similar_text_post(query: str) -> str:
 
 
 async def get_text_post_comments(post_id: int) -> str:
-    """Retrieves latest 5 comments from the text post with id post_id"""
+    """Retrieves latest 5 comments from the text post with id post_id
+    Args:
+        post_id: Id of post to get comments from
+    """
     try:
         comments = await db.get_text_post_comments(post_id)
         return comments
@@ -85,7 +94,11 @@ async def get_text_post_comments(post_id: int) -> str:
 
 
 async def comment_on_text_post(post_id: int, content: str) -> bool:
-    """Adds a text comment to the text post with id post_id. Returns True if successful"""
+    """Adds a text comment to the text post with id post_id. Returns True if successful
+    Args:
+        post_id: Id of post to comment on
+        content: Text to comment
+    """
     content = content.strip(" ").strip("\n")
     try:
         if content == "":