Sessions ViewerSeven coding CLIs, one workspace

Claude Code, Codex, Grok Build, Kimi Code, Pi, Antigravity CLI and opencode each store their session history in a different place and a different format. Sessions Viewer reads all of them into the same project, session and conversation view.

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Faithful replay

Thinking chains, tool calls paired with their results, structured diffs and pasted screenshots render the way they happened on screen.

How sessions are replayed

Search across every project

⌘⇧F searches all projects at once and jumps to the matching message. A compact prompt list shows every prompt you wrote in a session.

Search and jump to a prompt

Resume where you left off

Reopen a session in an embedded terminal, hand it to Terminal.app, iTerm2, Ghostty, Warp or cmux, or keep going in an in-app chat with model, reasoning effort and permission mode as live controls.

Resume and continue

Token and cost stats

Priced from live models.dev data and broken down by project, model and tool. The macOS menu bar shows today, 7-day and 30-day totals per agent.

Statistics

Tool management

Skills, MCP servers, hooks and instruction files for all seven agents in one panel. Find duplicated skills and dead links on your machine, and see the exact file edits before anything is written.

Manage skills, MCP and hooks

Read-only and local

Original transcripts are never modified. Deleting moves a session into a shared trash you can restore from, and nothing is uploaded anywhere.

The read-only guarantee

Where each agent keeps its sessions

Sessions Viewer reads the files each CLI already writes, in place. The reference pages document every layout, with jq and sqlite3 commands for reading a transcript without the app.

Agent	Default location	Format
Claude Code	`~/.claude/projects/`	One JSONL file per session
Codex	`~/.codex/sessions/`	One JSONL file per session, bucketed by date
Grok Build	`~/.grok/sessions/`	One directory per session
Kimi Code	`~/.kimi-code/sessions/`	One directory per session
Pi	`~/.pi/agent/sessions/`	One JSONL file per session
Antigravity CLI	`~/.gemini/antigravity-cli/brain/`	One directory per conversation
opencode	`~/.local/share/opencode/opencode.db`	A single SQLite database

The app is free and open source under the MIT license, and runs on macOS, Windows and Linux. Download the latest release or start with the guide.