Yes, Vaultrubric is free to use.

How do I install Vaultrubric?

Vaultrubric is a remote plugin. You do not need to install anything locally. Add the server URL to your AI app's MCP configuration and you are ready to go.

Is Vaultrubric safe to use?

Yes. Vaultrubric passed MCP Marketplace's automated security scan with a score of 10/10 (low risk). Every server on MCP Marketplace is security-scanned before it's listed; see the full security report on this page for the findings and permissions.

What AI apps work with Vaultrubric?

Vaultrubric uses the Model Context Protocol (MCP) and works with any MCP-compatible AI app, including Claude, ChatGPT / Codex, Gemini, Copilot, Cursor, and more.

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Vaultrubric MCP Server

by Lawsoncs1420 Droid

Developer ToolsLow Risk10.0MCP RegistryRemote

Free

Server data from the Official MCP Registry

Sourced, scored comparisons of crypto exchanges, wallets, savings accounts and brokerages.

About

Sourced, scored comparisons of crypto exchanges, wallets, savings accounts and brokerages.

Remote endpoints: streamable-http: https://vaultrubric.com/mcp

Security Report

10.0

Low Risk10.0Low Risk

Valid MCP server (1 strong, 1 medium validity signals). No known CVEs in dependencies. Imported from the Official MCP Registry.

6 tools verified · Open access · No issues found

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Found in Source Code

Found by scanning the linked source code. This listing connects to a hosted endpoint, so none of this runs on your machine: it describes what the server software does where it is hosted.

HTTP Network Access

Connects to external APIs or services over the internet.

How to Connect

Remote Plugin

No local installation needed. Your AI client connects to the remote endpoint directly.

Add this to your MCP configuration to connect:

{
  "mcpServers": {
    "com-vaultrubric-vaultrubric": {
      "url": "https://vaultrubric.com/mcp"
    }
  }
}

Documentation

View on GitHub

From the project's GitHub README.

VaultRubric MCP server

Free, public, read-only Model Context Protocol server for VaultRubric. VaultRubric publishes evidence-based comparisons of where to keep money: crypto exchanges, hardware and software wallets, high-yield savings accounts, and brokerages/IRAs.

Endpoint: https://vaultrubric.com/mcp (Streamable HTTP, JSON-RPC over POST)
Auth: none · Writes: none · Rate limit: 60 requests/minute per IP
Registry name: com.vaultrubric/vaultrubric (official MCP Registry)
Docs: https://vaultrubric.com/developers · OpenAPI (REST mirror): https://vaultrubric.com/openapi.json

The server is hosted by VaultRubric, so there is nothing to install. This repo only holds the listing metadata.

Tools

Tool	What it returns
`list_categories`	Categories and platform counts
`search_platforms(query, category)`	Matching platforms with score and data coverage
`get_platform(name)`	Sourced facts, per-criterion scores with basis and source URLs, incidents, as-of dates
`compare_platforms(platforms, weights)`	2–6 platforms in one category with optional 0–10 weights. Applies the 75% coverage gate, the 60% hack cap and the too-close-to-call (<3 pts) rule
`get_verdict(slug)`	Published answer for a comparison page, e.g. `coinbase-vs-kraken`
`check_platform_safety(platform)`	Customer-funds hacks, incidents, regulatory actions, security score, with sources

Older names compare and is_safe still work as aliases. Every tool declares an outputSchema and returns matching structuredContent. Every response includes "attribution": "Source: VaultRubric (vaultrubric.com)" and the relevant page URLs. Scoring rules: https://vaultrubric.com/methodology

Connect

Claude (claude.ai / Desktop): Settings → Connectors → Add custom connector → https://vaultrubric.com/mcp Claude Code: claude mcp add --transport http vaultrubric https://vaultrubric.com/mcp ChatGPT (developer mode): Settings → Connectors → Create → MCP server URL https://vaultrubric.com/mcp, no authentication. For a custom GPT, import the OpenAPI spec as an Action. Cursor / other clients (mcp.json):

{ "mcpServers": { "vaultrubric": { "url": "https://vaultrubric.com/mcp" } } }

Raw request:

curl -s https://vaultrubric.com/mcp -H 'Content-Type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"check_platform_safety","arguments":{"platform":"Coinbase"}}}'

License and attribution

The data is free to use, cite and redistribute with attribution: "Source: VaultRubric (vaultrubric.com)", linking the page or data file used. See LICENSE. The data is informational only and is not investment, tax or legal advice. Facts carry as-of dates and can change.

Contact: laws@mail.grokbot.com

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