diff --git a/scripts/init_database/create_conv_store.sql b/scripts/init_database/create_conv_store.sql
index 558b2c4..c13c1c1 100644
--- a/scripts/init_database/create_conv_store.sql
+++ b/scripts/init_database/create_conv_store.sql
@@ -14,4 +14,8 @@ CREATE TABLE IF NOT EXISTS messages (
 CREATE INDEX IF NOT EXISTS idx_messages_conversation ON messages (conversation_id, sequence_number);
 
 -- Index for fast lookup by pipeline_id
-CREATE INDEX IF NOT EXISTS idx_messages_pipeline ON messages (pipeline_id);
\ No newline at end of file
+CREATE INDEX IF NOT EXISTS idx_messages_pipeline ON messages (pipeline_id);
+
+-- Grant permissions to app user
+GRANT ALL PRIVILEGES ON ALL TABLES IN SCHEMA public TO myapp_user;
+GRANT ALL PRIVILEGES ON ALL SEQUENCES IN SCHEMA public TO myapp_user;
\ No newline at end of file
diff --git a/scripts/init_database/create_prompt_config.sql b/scripts/init_database/create_prompt_config.sql
index 1d6330f..2a49951 100644
--- a/scripts/init_database/create_prompt_config.sql
+++ b/scripts/init_database/create_prompt_config.sql
@@ -42,6 +42,10 @@ CREATE TABLE IF NOT EXISTS prompt_templates (
 CREATE INDEX IF NOT EXISTS idx_prompt_templates_set_id
     ON prompt_templates(prompt_set_id);
 
+-- Grant permissions to app user
+GRANT ALL PRIVILEGES ON ALL TABLES IN SCHEMA public TO myapp_user;
+GRANT ALL PRIVILEGES ON ALL SEQUENCES IN SCHEMA public TO myapp_user;
+
 -- Seed: initial prompt set for lang_agent/graphs/routing.py
 -- The pipeline_id can be used by RoutingConfig.pipeline_id to load these prompts.
 INSERT INTO prompt_sets (pipeline_id, graph_id, name, description, is_active, list)