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SECOND BRAIN
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Build AI assistants from your product knowledge.

Connect docs, support conversations, and team notes. Give users and agents answers with the exact source context behind them—through the workspace, API, or MCP.

Create a knowledge baseSee a cited answer
A cited answer connected to three supporting company sources
API reference12 authentication examplesDocumentation
Support threads18 resolved questionsDeveloper support
Release notes4 recent changesProduct updates

Example question

How do I authenticate against the API?

Knowledge base ready

Use a scoped API key, send it with each request, and verify the current authentication flow against the latest release guidance before shipping.

Synthesized from 3 source groups · citations preserved

01 / Questions, not dashboards

Questions your team needs answered.

Start with a real question. Second Brain brings together the material needed to answer it and keeps the route back to every source visible.

  1. Product
    01

    What slowed customers down during onboarding?

    Interviews · Support tickets · Product notes

  2. Operations
    02

    Which launch risks are still unresolved?

    Decision log · Project updates · Meeting notes

  3. Support
    03

    What changed in the refund policy?

    Policy docs · Help centre · Release notes

Inside the workspace

Your knowledge, always inspectable.

Monitor every source, ask what matters, and open the exact evidence behind each answer from one calm workspace.

Live workspace preview
SourcesCited answerEvidence

02 / How it works

A useful answer should show its work.

Sources, evidence, and context stay connected from ingestion to the final answer. There is no separate black box to trust.

  1. 01

    Bring the knowledge together

    Add documents, public pages, text, video, or structured data to one private knowledge base.

  2. 02

    Find and connect the evidence

    Second Brain retrieves the strongest records and keeps their entities, facts, and source context attached.

  3. 03

    Answer with the proof in view

    Search, explore, or ask in chat, then open the exact evidence behind the answer.

03 / People and MCP agents

One knowledge layer. Two ways to ask.

People get a focused workspace. AI agents connect through MCP with scoped tools. Both work from the same cited knowledge instead of creating another source of truth.

Team workspaceCHAT

Which launch risks are still open?

Three risks remain open across legal review, data migration, and customer communications.

03
Launch decision log3 supporting records
MCP agent accessMCP
{
  "tool": "kg_search",
  "query": "Which launch risks are open?",
  "scope": "read:knowledge",
  "citations": true
}
3 cited risks returned
  • Shared retrieval Search the same active knowledge.
  • Structured evidence Metadata travels with every result.
  • Controlled MCP access Scope every key and tool to the right graphs and actions.

04 / Control

Private knowledge stays under your control.

Useful to the people and agents you choose. Inspectable whenever trust matters.

01

Tenant-isolated

Membership and ownership are checked across the knowledge lifecycle.

02

Scoped by default

Agent keys start with limited permissions. Write access stays explicit.

03

Traceable

Sources, evidence, and answer citations remain connected for review.

Make company knowledge usable

Answers people can use—and prove.

Create your knowledge base