From ff260f010e947486501a3d33076184276b42f268 Mon Sep 17 00:00:00 2001
From: Preston Rasmussen <109292228+prasmussen15@users.noreply.github.com>
Date: Fri, 3 Oct 2025 11:10:07 -0400
Subject: [PATCH] validate nodes and edges aren't falsey (#973)

* validate nodes and edges aren't falsey

* update

* update
---
 graphiti_core/utils/maintenance/edge_operations.py | 4 ++++
 graphiti_core/utils/maintenance/node_operations.py | 1 +
 pyproject.toml                                     | 2 +-
 uv.lock                                            | 8 +++++++-
 4 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/graphiti_core/utils/maintenance/edge_operations.py b/graphiti_core/utils/maintenance/edge_operations.py
index 70300041..354c5058 100644
--- a/graphiti_core/utils/maintenance/edge_operations.py
+++ b/graphiti_core/utils/maintenance/edge_operations.py
@@ -177,6 +177,10 @@ async def extract_edges(
         valid_at_datetime = None
         invalid_at_datetime = None
 
+        # Filter out empty edges
+        if not edge_data.fact.strip():
+            continue
+
         source_node_idx = edge_data.source_entity_id
         target_node_idx = edge_data.target_entity_id
 
diff --git a/graphiti_core/utils/maintenance/node_operations.py b/graphiti_core/utils/maintenance/node_operations.py
index 7f85b52c..b5ace9be 100644
--- a/graphiti_core/utils/maintenance/node_operations.py
+++ b/graphiti_core/utils/maintenance/node_operations.py
@@ -192,6 +192,7 @@ async def extract_nodes(
         logger.debug(f'Created new node: {new_node.name} (UUID: {new_node.uuid})')
 
     logger.debug(f'Extracted nodes: {[(n.name, n.uuid) for n in extracted_nodes]}')
+
     return extracted_nodes
 
 
diff --git a/pyproject.toml b/pyproject.toml
index 7f7af640..a77c3b37 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,7 +1,7 @@
 [project]
 name = "graphiti-core"
 description = "A temporal graph building library"
-version = "0.21.0pre12"
+version = "0.21.0pre13"
 authors = [
     { name = "Paul Paliychuk", email = "paul@getzep.com" },
     { name = "Preston Rasmussen", email = "preston@getzep.com" },
diff --git a/uv.lock b/uv.lock
index 8f181dc9..a0bff556 100644
--- a/uv.lock
+++ b/uv.lock
@@ -783,7 +783,7 @@ wheels = [
 
 [[package]]
 name = "graphiti-core"
-version = "0.21.0rc11"
+version = "0.21.0rc13"
 source = { editable = "." }
 dependencies = [
     { name = "diskcache" },
@@ -803,6 +803,7 @@ anthropic = [
 ]
 dev = [
     { name = "anthropic" },
+    { name = "boto3" },
     { name = "diskcache-stubs" },
     { name = "falkordb" },
     { name = "google-genai" },
@@ -811,9 +812,11 @@ dev = [
     { name = "jupyterlab" },
     { name = "kuzu" },
     { name = "langchain-anthropic" },
+    { name = "langchain-aws" },
     { name = "langchain-openai" },
     { name = "langgraph" },
     { name = "langsmith" },
+    { name = "opensearch-py" },
     { name = "pyright" },
     { name = "pytest" },
     { name = "pytest-asyncio" },
@@ -855,6 +858,7 @@ voyageai = [
 requires-dist = [
     { name = "anthropic", marker = "extra == 'anthropic'", specifier = ">=0.49.0" },
     { name = "anthropic", marker = "extra == 'dev'", specifier = ">=0.49.0" },
+    { name = "boto3", marker = "extra == 'dev'", specifier = ">=1.39.16" },
     { name = "boto3", marker = "extra == 'neo4j-opensearch'", specifier = ">=1.39.16" },
     { name = "boto3", marker = "extra == 'neptune'", specifier = ">=1.39.16" },
     { name = "diskcache", specifier = ">=5.6.3" },
@@ -870,6 +874,7 @@ requires-dist = [
     { name = "kuzu", marker = "extra == 'dev'", specifier = ">=0.11.2" },
     { name = "kuzu", marker = "extra == 'kuzu'", specifier = ">=0.11.2" },
     { name = "langchain-anthropic", marker = "extra == 'dev'", specifier = ">=0.2.4" },
+    { name = "langchain-aws", marker = "extra == 'dev'", specifier = ">=0.2.29" },
     { name = "langchain-aws", marker = "extra == 'neptune'", specifier = ">=0.2.29" },
     { name = "langchain-openai", marker = "extra == 'dev'", specifier = ">=0.2.6" },
     { name = "langgraph", marker = "extra == 'dev'", specifier = ">=0.2.15" },
@@ -877,6 +882,7 @@ requires-dist = [
     { name = "neo4j", specifier = ">=5.26.0" },
     { name = "numpy", specifier = ">=1.0.0" },
     { name = "openai", specifier = ">=1.91.0" },
+    { name = "opensearch-py", marker = "extra == 'dev'", specifier = ">=3.0.0" },
     { name = "opensearch-py", marker = "extra == 'neo4j-opensearch'", specifier = ">=3.0.0" },
     { name = "opensearch-py", marker = "extra == 'neptune'", specifier = ">=3.0.0" },
     { name = "posthog", specifier = ">=3.0.0" },