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Checkpoint Detail

The checkpoint detail page (/:owner/:repo/checkpoints/:id) is where you explore the full context behind a code change — the conversation, the plan, and the diff. Exploring checkpoint sessions, plan, and files The header shows key metadata at a glance: An Actions button in the top-right provides:
  • Copy checkpoint ID to clipboard
  • Download plan (if available)
  • Share/export options based on the active tab

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Tabs

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Sessions

The transcript viewer displays the full conversation between the human and the AI agent:
  • Message bubbles — Each message shows the role (human or assistant), content, and timestamp
  • Token counts — Per-message token usage when available
  • Tool calls — Tool names shown as pills/badges on assistant messages
  • Avatars — User image and agent icon displayed alongside messages
This is the core “why” that partio captures — the reasoning and back-and-forth that produced the code change.

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Plan

If the agent generated a plan during the session, it’s rendered as formatted markdown. This tab only appears when plan data exists (plan_slug is set on the checkpoint). The plan typically contains the agent’s high-level strategy, step-by-step breakdown, and reasoning for the approach taken.

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Files

A unified diff viewer showing all file changes in this checkpoint:
  • File-by-file breakdown with added/removed/modified indicators
  • Syntax-highlighted diffs with line numbers
  • File count shown in the tab badge