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- Marketing offers free to get started with no credit card before optional paid plans.
SecondBrain.fyi
● Identity checkedAssistant · Vendor site 2026-10-04
SecondBrain is a macOS menu-bar app that captures on-device activity, encrypts it locally, and exposes memory to AI tools through MCP. It redacts sensitive surfaces, keeps data off the cloud, and lets Claude and other clients subscribe to one shared brain.
- Category
- Assistant
- Free access
- Marketing offers free to get started with no credit card before optional paid plans.
- API access
- Developers connect via an MCP server configuration documented on the site.
Is SecondBrain.fyi right for you?
A good fit for
Mac users and developers who want private, local memory shared across AI apps without building another capture pipeline.
Before you choose
Published subscription prices on the pricing page are listed in INR rather than USD monthly amounts.
On-device memory bus for AI apps
SecondBrain captures screen content locally, redacts sensitive apps, and serves encrypted memory to subscribers over MCP instead of syncing to a cloud account.
What it can do
Features & capabilities
Unknown is different from unavailable. Each fact carries its own evidence.
| Capability | Value | Evidence | Checked |
|---|---|---|---|
| Privacy | Site states capture, OCR, indexing, and storage stay on-device with encrypted local storage. | Facts sourced | 2026-10-04 |
| MCP | Documentation shows MCP server setup so AI apps can query the user’s captured memory. | Facts sourced | 2026-10-04 |
Understand the total cost
SecondBrain.fyi pricing & plans
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Frequently asked questions
What is SecondBrain.fyi used for?
SecondBrain is a macOS menu-bar app that captures on-device activity, encrypts it locally, and exposes memory to AI tools through MCP. It redacts sensitive surfaces, keeps data off the cloud, and lets Claude and other clients subscribe to one shared brain.
Does SecondBrain.fyi have a free plan?
Marketing offers free to get started with no credit card before optional paid plans.. This record lists ongoing free access; check the plan limits before starting.
How much does SecondBrain.fyi cost?
No paid monthly price is listed; this record treats the product as free to start. See the plan cards for entitlements, billing commitments and seat minimums.
Can I use SecondBrain.fyi through an API?
Developers connect via an MCP server configuration documented on the site.. API access and subscription access may have different terms; consult the linked sources.
What should I check before choosing it?
Published subscription prices on the pricing page are listed in INR rather than USD monthly amounts.
Price history
No retained pricing changes yet. A current price alone does not establish a historical trend.
How this profile is supported
Identity and profile
Reviewed vendor source
Read original source ↗Facts apply to the named version and check date. Send a sourced correction if something changed.