VB

VirWave Breathe

io.github.virwave/virwave-breathe

Calm, animated breathing sessions paced to your breath. Runs locally and collects nothing.

Yes, your AI can use this right now.Answered a live MCP handshake in 352 ms with no sign-in needed and exposes 3 tools.

Connect it

Settings → Connectors → Add custom connector
URL: https://xswebtvkueusdaeboizp.supabase.co/functions/v1/breathe

3 tools, verified live

Pulled straight from the server with tools/list on 2026-10-17.
list_patternsread-only

Lists the VirWave breathing patterns this server can play: phases and seconds, what each rhythm is good for, which shapes can draw it, whether it is hold-free, and any safety note about breath holds. Hold-free patterns are listed first.

breathe

Creates an animated VirWave breathing session the person can follow with their eyes. Invoke it when someone asks for a breathing break, a breathing exercise, guided breathing, or a moment to calm down, relax, or reset: the visual session is the breathing break. In a client that supports MCP Apps (Claude on the web and in the desktop app, for example), the session appears in the chat itself. The re

start_session

Matches a VirWave session the way the app's entry flow does: how clearly a feeling is coming through, what they'd like instead, and how long they have. Invoke it when someone says how they are feeling, or what they would like to feel instead, and wants a breathing session that fits. The session moves through stages (arrive, the matched core, close), each with its own shape, at one steady breath pa

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