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fix: allow conversation_search time only queries [LET-7094] (#8939)

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fix: allow conversation_search time only queries
This commit is contained in:
Ari Webb
2026-01-19 15:27:40 -08:00
committed by Sarah Wooders
parent b3a213a56f
commit 7a104a74fe
2 changed files with 7 additions and 3 deletions
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8
letta/functions/function_sets/base.py
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@@ -85,7 +85,7 @@ def send_message(self: "Agent", message: str) -> Optional[str]:
def conversation_search(
self: "Agent",
query: str,
query: Optional[str] = None,
roles: Optional[List[Literal["assistant", "user", "tool"]]] = None,
limit: Optional[int] = None,
start_date: Optional[str] = None,
@@ -95,7 +95,7 @@ def conversation_search(
Search prior conversation history using hybrid search (text + semantic similarity).
Args:
query (str): String to search for using both text matching and semantic similarity.
query (Optional[str]): String to search for using both text matching and semantic similarity. If not provided, returns messages based on other filters (time range, roles).
roles (Optional[List[Literal["assistant", "user", "tool"]]]): Optional list of message roles to filter by.
limit (Optional[int]): Maximum number of results to return. Uses system default if not specified.
start_date (Optional[str]): Filter results to messages created on or after this date (INCLUSIVE). When using date-only format (e.g., "2024-01-15"), includes messages starting from 00:00:00 of that day. ISO 8601 format: "YYYY-MM-DD" or "YYYY-MM-DDTHH:MM". Examples: "2024-01-15" (from start of Jan 15), "2024-01-15T14:30" (from 2:30 PM on Jan 15).
@@ -123,6 +123,10 @@ def conversation_search(
# Search with limit
conversation_search(query="debugging", limit=10)
# Time-range only search (no query)
conversation_search(start_date="2024-01-15", end_date="2024-01-20")
# Returns all messages from Jan 15 through Jan 20
Returns:
str: Query result string containing matching messages with timestamps and content.
"""