MCP-native · JSON-RPC 2.0 · Open Protocol

Never re-explain
yourself to an AI.

MindVault interviews you to build a structured knowledge graph — then exposes it as a JSON-RPC 2.0 MCP server. Claude, ChatGPT, or any MCP-compatible AI queries your brain in every conversation.

No credit card. No spam. Just early access. See pricing →

53
Knowledge entries captured in early testing
41
Interview sessions completed
4
MCP tools — query, browse, categorize, summarize

How it works

Three steps from joining to querying your vault.

1

Join a dev call

Schedule an onboarding call and MindVault will walk you through building your knowledge brain — no setup, no code.

onboarding_call
2

MindVault captures key insights automatically

Answers are extracted into a structured knowledge graph with categories and freshness — no manual organization required.

auto_capture
3

Query your vault anytime via Claude or ChatGPT

Your brain is live as a JSON-RPC 2.0 MCP server. Claude and ChatGPT call it in every conversation — context without re-explaining.

mcp_query

What people are saying

Real user stories coming soon.

Real testimonials from early-access users will appear here as they come in.

🎙️ Proactive interviewing
🔌 MCP-native (Claude + ChatGPT)
🎮 Gamified knowledge capture
💻 No hardware required
🔒 Your data, structured & searchable
Claude Desktop config
MCP tools
JSON-RPC 2.0
Add to claude_desktop_config.json
// ~/Library/Application Support/Claude/
// claude_desktop_config.json

{
  "mcpServers": {
    "mindvault": {
      "command": "npx",
      "args": [
        "mcp-remote",
        "https://mindvault.rest/api/mcp"
      ]
    }
  }
}
Four MCP tools available
// query_knowledge
// Natural language search across your brain

// get_categories
// List all knowledge categories

// get_entries_by_category
// Browse by Personal, Career, Health, Goals

// get_brain_summary
// Full snapshot — Claude's context primer

// Each entry includes:
{
  fact: "Freelance Product Designer",
  fact_type: "career",
  freshness: "confirmed 2 days ago"
}
MindVault · Live interview session
MindVault
Let's start with something easy. What city do you currently live in, and how long have you been there?
You
Austin, Texas. About 3 years now — moved from Chicago for a job at a startup.
MindVault
Saved. Now when you ask Claude "find me a good taco spot near me," it already knows you're in Austin. What's the startup — still there?
✓ Extracted: Location (Austin, TX), Moved from Chicago, ~3 years, Startup career
You
No, I left 6 months ago. Freelancing now — mostly product design for SaaS companies.
MindVault
Got it. Next time you explain yourself to an AI, you won't have to.
✓ Extracted: Current role (Freelancer), Domain (Product Design / SaaS), Transition 6 months ago

It asks. You answer. Every AI benefits.

No competitor does proactive interviewing. You get a knowledge graph, not just a note dump.

🎙️

Proactive Interviewing

MindVault asks the questions — you don't have to organize anything. Smart question alternation extracts both quick facts and deeper context.

🔌

MCP Native

Connect to Claude, ChatGPT, or any MCP-compatible AI. Your knowledge graph becomes available in every conversation — no copy-pasting context.

🎮

Gamified Capture

Daily streaks, memory milestones, and achievement badges make building your brain feel rewarding. Track 90-day growth, not a completeness score.

📄

Smart Form Filling

Insurance forms, school registrations, tax documents — if your brain has the answer, MindVault fills it in. One approval from you.

The context layer your AI is missing

Every AI conversation starts from scratch. You re-explain your preferences, your history, your constraints. MindVault is a structured knowledge graph that any MCP-compatible AI can query — so the conversation starts where you left off.

Built on the Model Context Protocol — the open standard from Anthropic. Streamable HTTP, JSON-RPC 2.0. No vendor lock-in. Drop it into any agent that speaks MCP.

● Claude Desktop
● ChatGPT
● Custom Agents
● Cursor / Zed
// JSON-RPC 2.0 · Streamable HTTP
// POST https://mindvault.rest/api/mcp

{
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "name": "query_knowledge",
    "arguments": { "query": "work and career" }
  }
}

// Response
{
  "fact": "Freelance Product Designer",
  "fact_type": "career",
  "freshness": "confirmed 2 days ago"
}

Simple pricing.
No surprises.

Every plan is month-to-month. Cancel anytime. Half what Mem.ai charges.

Basic
$9.99/mo
For personal memory building.
  • Unlimited conversations
  • Full knowledge graph
  • Daily streaks & milestones
  • MCP integration
  • Shared access
Get Started →
Team
$29/mo
For families and small teams.
  • Everything in Pro
  • Shared knowledge base
  • Multiple users
  • Role-based access
  • Priority support
Subscribe →
53
Knowledge entries created in early testing — location, career, preferences, health, goals
41
Interview sessions completed. Average session: 8–12 structured facts extracted
$0
Hardware required. No pendant, no wearable — just answers to questions
60s
To connect Claude Desktop via npx mcp-remote — one config block, restart, done

Your knowledge graph.
Every AI benefits.

One MCP server. Four tools. Any agent that speaks JSON-RPC 2.0 can query your brain. This is the personal context layer the MCP ecosystem was missing.

✓ You're on the list. We'll reach out when early access opens.

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