diff --git a/crates/goose/src/agents/summarize.rs b/crates/goose/src/agents/summarize.rs
index aaa41e99de1b..6be0f1d1aeb4 100644
--- a/crates/goose/src/agents/summarize.rs
+++ b/crates/goose/src/agents/summarize.rs
@@ -4,6 +4,7 @@
 use async_trait::async_trait;
 use futures::stream::BoxStream;
 use std::collections::HashMap;
+use std::sync::Arc;
 use tokio::sync::mpsc;
 use tokio::sync::Mutex;
 use tracing::{debug, error, instrument, warn};
@@ -20,6 +21,7 @@ use crate::providers::base::Provider;
 use crate::providers::base::ProviderUsage;
 use crate::providers::errors::ProviderError;
 use crate::register_agent;
+use crate::session;
 use crate::token_counter::TokenCounter;
 use crate::truncate::{truncate_messages, OldestFirstTruncation};
 use anyhow::{anyhow, Result};
@@ -164,6 +166,7 @@ impl Agent for SummarizeAgent {
     async fn reply(
         &self,
         messages: &[Message],
+        session_id: Option<session::Identifier>,
     ) -> anyhow::Result<BoxStream<'_, anyhow::Result<Message>>> {
         let mut messages = messages.to_vec();
         let reply_span = tracing::Span::current();
@@ -240,7 +243,19 @@ impl Agent for SummarizeAgent {
                     &tools,
                 ).await {
                     Ok((response, usage)) => {
-                        capabilities.record_usage(usage).await;
+                        capabilities.record_usage(usage.clone()).await;
+
+                        // record usage for the session in the session file
+                        if let Some(session_id) = session_id.clone() {
+                            // TODO: track session_id in langfuse tracing
+                            let session_file = session::get_path(session_id);
+                            let mut metadata = session::read_metadata(&session_file)?;
+                            metadata.total_tokens = usage.usage.total_tokens;
+                            // The message count is the number of messages in the session + 1 for the response
+                            // The message count does not include the tool response till next iteration
+                            metadata.message_count = messages.len() + 1;
+                            session::update_metadata(&session_file, &metadata).await?;
+                        }
 
                         // Reset truncation attempt
                         truncation_attempt = 0;
@@ -452,6 +467,11 @@ impl Agent for SummarizeAgent {
 
         Err(anyhow!("Prompt '{}' not found", name))
     }
+
+    async fn provider(&self) -> Arc<Box<dyn Provider>> {
+        let capabilities = self.capabilities.lock().await;
+        capabilities.provider()
+    }
 }
 
 register_agent!("summarize", SummarizeAgent);