VaultRubric

com.vaultrubricPublished by vaultrubric.comOfficial publisherv1.0.1Updated Oct 24, 2026

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

VerifiedStreamable HTTPWeb executableFinance Data & Analytics

Server details

Identifier: com.vaultrubric/vaultrubric
Transport: Streamable HTTP
Runtime: Web executable
Trust: Verified
Published: Oct 12, 2026

Security note

MCP servers receive tool arguments from a conversation and may perform external actions. Review what a server can do before you enable it, and give it only the access it needs.

The registry verified that this server's namespace belongs to vaultrubric.com, which also runs its endpoint. That identifies the publisher; it does not make the server's tools safe.

SourceWeft's checks cover whether the listing is complete and the endpoint answered; they do not review the server's code or what its tools do.

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Overview

AI-generated overview

Read-only remote MCP server exposing VaultRubric's sourced, scored comparisons of crypto exchanges, wallets, savings accounts and brokerages.

What you can do: Browse categories and search tracked platforms with scores and data coverage
Read a platform's sourced record: per-criterion scores, incidents, regulatory actions and as-of dates
Compare 2-6 platforms in one category, optionally weighting criteria, with coverage and hack-cap rules applied
Get published verdicts for comparison pages and safety records for a platform
Project savings interest across high-yield accounts and estimate annual brokerage or exchange fees
Fetch market movers, IPO calendar entries and delayed prices with headlines for stocks and top crypto assets
When to use it: Useful when someone asks where to keep money — comparing exchanges, wallets, savings accounts or brokerages — or wants sourced safety, fee and interest figures rather than general commentary. Also handy for quick market movers, IPO dates and asset headlines.
Requirements: Nothing to install: it is a hosted remote endpoint over Streamable HTTP with no authentication and no environment variables. Rate limited to 60 requests per minute per IP. Network access to the VaultRubric host is required.

Before you install

Read-only with no writes, accounts or credentials. Output is informational: interest projections and fee estimates are explicitly estimates, and market data is delayed and not advice. Headlines and third-party sources are quoted as reported, so verify figures against the linked sources before relying on them.

Installation

In SourceWeft

Open VaultRubric in the dashboard and add it to a workspace.
Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/com.vaultrubric%2Fvaultrubric/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

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

README

VaultRubric MCP server

[smithery badge]

[VaultRubric]

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):

Raw request:

bash

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"}}}'

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: [email protected]

Source: README.md at commit 820f7a6

Tools

search_platforms

Search Platforms

Search tracked platforms by name and/or category; returns VaultRubric score, data coverage and pick eligibility.

Parametersquerycategory

get_platform

Get Platform

Full sourced record for one platform: per-criterion scores with basis and source URLs, incidents, regulatory actions, as-of dates, and related page URLs.

Parametersnamerequired

compare_platforms

Compare Platforms

Compare 2-6 platforms in one category with optional criterion weights. Applies VaultRubric's 75% coverage gate, 60% hack cap and too-close-to-call (<3 points) rules.

Parametersweightsplatformsrequired

get_verdict

Get Verdict

Get the published verdict (direct answer, key facts, as-of date, URL) for a VaultRubric comparison page.

Parametersslugrequired

check_platform_safety

Check Platform Safety

Safety record for a platform: customer-funds hacks, incidents, regulatory actions and security score, with sources and the safety page URL.

Parametersplatformrequired

calculate_savings_interest

Calculate Savings Interest

Project interest on a balance over N months at every high-yield savings account VaultRubric tracks, using sourced standard APYs (promos shown separately), minimum balances and monthly fees. Estimates, not advice.

Parametersmonthsbalancerequired

estimate_fees

Estimate Fees

Estimate annual cost at every brokerage or crypto exchange VaultRubric tracks from sourced fees (commissions, options per-contract, transfer-out; exchange taker fees). Unknown fees are flagged, never assumed.

Parameterscategoryrequiredavg_trade_sizetrades_per_monthtransfers_per_yearoptions_contracts_per_month

get_market_movers

Get Market Movers

Top crypto (24h, CoinGecko) or US stock (delayed, Yahoo/Nasdaq) gainers and losers, each with the latest sourced headline that names it. News and data only, not advice.

Parameterslimitmarketrequireddirection

get_ipo_calendar

Get IPO Calendar

Upcoming and recently priced IPOs (Nasdaq IPO calendar) with price ranges, exchanges and first-day results, plus the latest SEC EDGAR S-1/F-1 filings.

Parameterssection

get_asset_news

Get Asset News

Delayed price and latest headlines (Google News, with source URLs) for a stock ticker or a top-250 crypto asset. Headlines are quoted as reported; no predictions.

Parameterskindassetrequired

Version history

v1.0.1LatestOct 12, 2026

Score

90% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

Reached in the last 30 daysRequired25 pts
Auth declaredRequired10 pts
Tools listedRequired15 pts
DescriptionRequired15 pts
Logo10 pts
Documentation15 pts
License10 pts
Declare a license in the repository or the registry entry.

VaultRubric

Overview

Installation

In SourceWeft

Use with an agent

Other MCP clients

README

VaultRubric MCP server

Tools

Connect

License and attribution

Tools

list_categories

search_platforms

get_platform

compare_platforms

get_verdict

check_platform_safety

calculate_savings_interest

estimate_fees

get_market_movers

get_ipo_calendar

get_asset_news

Version history

Score