The way work happens is breaking.
Build it in Slack. Run it from Slack. Get results back in Slack.
Spawn a Brain from a message
Describe the job in a channel. Souvenir builds the plan, shows the steps, awaits your approval — all without leaving Slack.
Trigger any Brain on demand
Need it now, not Friday? Type /brain run in any channel. Pick from your library. Brain executes immediately.
Results land where you work
Whether scheduled or on-demand, Brain posts back to Slack with the output, a summary, and one-tap approval buttons for anything that needs a sign-off.
The Slack Manager directs · Brain orchestrates · Assistants execute.
The real cost of AI sprawl isn't the subscriptions — it's the leaks, the lost context, and the hours your team burns as the integration layer.
Data leaking. Context lost. Operations stalled.
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Employees using personal AI tools — pasting customer data into ChatGPT, Claude, Gemini with zero audit trail.
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Operational fragmentation — your team copy-pasting between Shopify, Klaviyo, Gmail, Sheets all day.
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“Pull this number for me” — every report is a manual ask to the one person who knows the spreadsheet.
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Tool sprawl — separate seats for ChatGPT, Claude, Notion AI, Perplexity. Nothing talks to anything.
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No multi-step automation — your existing AI tools can read or write, but can't orchestrate.
One operational layer. One workforce. Audit-logged.
- ✓
One billing relationship — every AI interaction routes through Souvenir. Full audit trail, no rogue accounts.
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Native integrations — across 250+ apps — Souvenir reads, writes, and acts across your stack on its own.
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Self-serve data in Slack — any team member asks the manager and Souvenir answers in seconds.
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One credit pool — every major AI model auto-routed. No more separate subscriptions.
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Multi-agent workforce — specialist AI Assistants chain together to run multi-step operations end-to-end.
One manager. A coordinated crew.
One audit trail across your team. No more personal AI accounts leaking customer data.
Plugs into every app you already use.
OAuth-authenticated. Bidirectional. Audit-logged. No middleware.

One brain. One workforce. One operational layer.
OAuth-authenticated. Bidirectional. Audit-logged. No middleware. Deploy when you're ready.
One brain across your stack