VaultRubric

Measured conclusion: Alive, not deep-tested. L2 outcome: not_attempted.

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

Add to your agent

Copy this into your MCP client config:

{
  "mcpServers": {
    "VaultRubric": {
      "url": "https://vaultrubric.com/mcp",
      "transport": "streamable-http"
    }
  }
}

Measured tools (11)

• list_categories read-only

  List VaultRubric's public categories (high-yield savings, brokerages, crypto exchanges, hardware/software wallets) with platform counts and data URLs.

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• search_platforms read-only

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

  Parameters:

  • query — string — Name fragment to match, e.g. 'trezor' or 'coin'. Empty returns all (max 50).
  • category — string — Optional category id to filter by

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• get_platform read-only

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

  Parameters:

  • name (required) — string — Platform name as listed by search_platforms, e.g. 'Coinbase', 'Trezor Safe 5', 'Fidelity'

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• compare_platforms read-only

  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.

  Parameters:

  • platforms (required) — array — 2-6 platform names from the same category, e.g. ['Coinbase', 'Kraken']
  • weights — object — Optional importance 0-10 per criterion key (keys from get_platform criteria, e.g. {'fees': 10, 'security': 8}); unspecified criteria default to 5

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• get_verdict read-only

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

  Parameters:

  • slug (required) — string — Comparison page slug, e.g. 'coinbase-vs-kraken', 'best-hardware-wallet', 'is-coinbase-safe'

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• check_platform_safety read-only

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

  Parameters:

  • platform (required) — string — Platform name, e.g. 'Coinbase', 'Ledger', 'Robinhood'

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• calculate_savings_interest read-only

  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.

  Parameters:

  • balance (required) — number — Deposit balance in USD, e.g. 10000
  • months — number — Holding period in months (1-120); default 12

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• estimate_fees read-only

  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.

  Parameters:

  • category (required) — string — 'brokerage' or 'exchange'
  • avg_trade_size — number — Average trade size in USD (used for exchange percentage fees); default 1000
  • trades_per_month — number — Number of trades per month; default 4
  • transfers_per_year — number — Full account transfers out per year; default 0
  • options_contracts_per_month — number — Options contracts per month (brokerages); default 0

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• get_market_movers read-only

  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.

  Parameters:

  • market (required) — string — 'crypto' or 'stocks'
  • limit — integer — Rows per list, 1-8 (default 8)
  • direction — string — 'gainers', 'losers' or 'both' (default)

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• get_ipo_calendar read-only

  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.

  Parameters:

  • section — string — 'all' (default), 'upcoming', 'recent_priced', 'recently_filed' or 'sec_filings'

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• get_asset_news read-only

  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.

  Parameters:

  • asset (required) — string — Stock ticker (e.g. 'AAPL') or coin id/symbol/name (e.g. 'bitcoin', 'ETH')
  • kind — string — 'stock' (default) or 'crypto'

  Hints: read-only yes · destructive no · idempotent yes · open-world no

Publisher website Repository

Measured by MCPYP probing. Untested fields are omitted, never estimated. Listing is always free; MCPYP never proxies calls or stores user tokens.