Mistral Vibe session viewer

Mistral Vibe, Mistral's coding agent (the vibe command), keeps a full log of every session, but in a form made for the program, not for you. Agent Standup reads those logs and shows each Vibe session as a live call: what you typed, what the agent says, every tool call with its real output, its todo list, and its sub-agents joining the call under the names the lead gave them. Your Vibe sessions show up next to your Claude Code and Codex ones.

What you can see

Every tool call with its real output, and whether it failed.
Files created or changed and the agent's todo list.
Its sub-agents, each joining the call with the order it was given and the answer it sent back.
When Vibe needs you: a session waiting for your approval or your answer shows as "needs you", because Vibe records it.
Its reasoning, shown as the agent's inner thoughts, and token totals.
A board of every session, Vibe, Claude Code and Codex together.
Replay of any past Vibe session.

Both of Vibe's formats

Vibe keeps its sessions in ~/.vibe/logs/session (or under $VIBE_HOME), in two formats, and Agent Standup reads both:

The current engine (the default since Vibe 2.26) writes snapshots and a journal for each session, with the time of every event, so the call is exact. A sub-agent leaves no history of its own there: you see what the lead asked it and what it answered.
The earlier engine (vibe --legacy-harness, and older versions) writes one message per line with no times, and saves at the end of each step. Here you also see each of a sub-agent's own commands.

Agent Standup never writes in Vibe's folder and makes no model call to show the sessions: zero tokens, and nothing leaves your machine. Checked against real sessions of Vibe 2.26.1.

Try it

In VS Code, Cursor or Windsurf: search "Agent Standup" in the Extensions view.
In a terminal, without installing anything (Node 18 or later): npx @double_geste/agent-standup --open
As a desktop app for macOS, Windows and Linux, from https://agent-standup.com

To leave Vibe out, use the setting agentStandup.vibe in VS Code, or --vibe off on the command line. If Vibe saves its logs elsewhere (session_logging.save_dir), point Agent Standup at that home folder with --vibe /path/to/vibe-home.

Questions

Does it use my Mistral quota? No. It only reads files already on your disk.

Is it open source? Yes, MIT licensed: https://github.com/Atoll92/agent-standup . Not affiliated with Mistral AI.