Session Inspector for Claude Code provides real-time visibility into AI agent operations

Session Inspector for Claude Code

Vibeyard, an open-source terminal IDE that wraps Claude Code, has shipped a Session Inspector feature that provides full real-time visibility into Claude Code sessions through a side panel interface.

Key Features

• Timeline: A chronological feed of every event including tool calls (with expandable input/output), context compactions, subagent spawns, permission requests, and errors. This provides a live play-by-play of what Claude is actually doing.
• Costs: Per-event cost breakdown with cumulative tracking, total tokens, and average cost per step. This makes it easy to see exactly which operations are consuming tokens.
• Tools: Usage analytics showing call counts, failure rates, and cost per tool. This helps identify when Claude is repeatedly using a particular tool or when something keeps failing.
• Context: Visual context window usage over time with color-coded warnings (green → yellow → red as you approach the limit). This allows users to know when they're about to hit compaction before it happens.

The tool is designed for developers working with Claude Code who want better visibility into what's happening during AI agent sessions.