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Ratevert MCP

by ratevert.com · remote · no sign-in to list tools · v0.3.1 · published by com.ratevert

Read-only Ratevert MCP for asset search, pair rates, and conversions.

Final · 1
CompareRegistry entry

4 tools: 1 do something that can't be undone and 3 only read.

Scanned Oct 21, 2026

1 check matched something in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http ratevert https://ratevert.com/api/mcp

Findings

Matches of fixed checks, with the text they matched.

1 warn
  • Warnconvert_amount

    The server marks "convert_amount" read-only (readOnlyHint: true), and its own name, description or input give the class "irreversible".

    Matched text

    annotations: {"readOnlyHint":true,"openWorldHint":false}; The name "convert_amount" says "convert": a word for a change.

    What this check looks for

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

4 tools

Can't be undone 1Claude Code: ask
  • convert_amountConvert a stated amount using the current Ratevert pair rate.1 finding

    Why it is in this group

    • The name "convert_amount" says "convert": a word for a change.
    • The input addresses people (input.to): what it sends cannot be taken back.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

    Findings

    • Warn

      The server marks "convert_amount" read-only (readOnlyHint: true), and its own name, description or input give the class "irreversible".

      Matched text

      annotations: {"readOnlyHint":true,"openWorldHint":false}; The name "convert_amount" says "convert": a word for a change.

      What this check looks for
    Description, as the server wrote it
    Convert a stated amount using the current Ratevert pair rate. Returns the original and converted values, rate, display rounding, freshness metadata, and canonical source URL.

    Annotations the server declares

    • openWorldHint: false
    • readOnlyHint: true
Only reads 3Claude Code: allow
  • compare_assetsCompare one Ratevert asset against multiple targets across supported markets.No findings

    Why it is in this group

    • The name "compare_assets" says "compare": a word for reading.
    Description, as the server wrote it
    Compare one Ratevert asset against multiple targets across supported markets. Free requests are limited to 4 total assets including the source.

    Annotations the server declares

    • openWorldHint: false
    • readOnlyHint: true
  • get_rateReturn the current one-unit conversion rate for exactly two Ratevert assets with a canonical source URL and freshness metadata.No findings

    Why it is in this group

    • The name "get_rate" says "get": a word for reading.
    Description, as the server wrote it
    Return the current one-unit conversion rate for exactly two Ratevert assets with a canonical source URL and freshness metadata.

    Annotations the server declares

    • openWorldHint: false
    • readOnlyHint: true
  • search_assetsResolve a canonical Ratevert currency, stock, ETF, fund, or crypto asset before requesting a rate or comparison.No findings

    Why it is in this group

    • The name "search_assets" says "search": a word for reading.
    Description, as the server wrote it
    Resolve a canonical Ratevert currency, stock, ETF, fund, or crypto asset before requesting a rate or comparison.

    Annotations the server declares

    • openWorldHint: false
    • readOnlyHint: true

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Install

Pinned to version 0.3.1. Values in angle brackets are yours to fill in.

claude mcp add --transport http ratevert https://ratevert.com/api/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__ratevert__search_assets",
      "mcp__ratevert__get_rate",
      "mcp__ratevert__compare_assets"
    ],
    "ask": [
      "mcp__ratevert__convert_amount"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as ratevert. Review it before you use it.