From 0f688a0e43dd376604e97990daebabe570720d9c Mon Sep 17 00:00:00 2001
From: "minion[bot]" <minion[bot]@users.noreply.github.com>
Date: Sat, 7 Mar 2026 06:16:15 +0000
Subject: [PATCH] Capture session duration, turn count, and model attribution
 as checkpoint metadata

Automated by partio-io/minions (task: session-duration-and-turn-metrics)

Co-Authored-By: Claude <noreply@anthropic.com>
---
 internal/session/session.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/internal/session/session.go b/internal/session/session.go
index 67c234c..0246b70 100644
--- a/internal/session/session.go
+++ b/internal/session/session.go
@@ -15,6 +15,8 @@ type Session struct {
 	EndedAt   time.Time `json:"ended_at,omitempty"`
 	Branch    string    `json:"branch"`
 	SourceDir string    `json:"source_dir"`
+	TurnCount int       `json:"turn_count"`
+	Model     string    `json:"model,omitempty"`
 }
 
 // New creates a new session with a generated UUID.