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FinancialMCP serverFirst audited Nov 13, 2026

paralelo.bo — Bolivia parallel-dollar exchange rate

Real-time + historical Bolivia parallel-market USD/BOB rate. P2P-aggregated. Free, CC-BY 4.0.The vendor's description, from its MCP Registry listing.

Passed, with 1 warningAudited Nov 13, 2026
  • Warning: 5 of 5 tools do not say whether they can change things.

Nothing failed, but there is something to know or fix. Public audit: we connect as an AI client would, list the tools and check what they say. We do not run them. How we audit

Does it work?
YesConnected in 321 ms.
Sign-up?
None neededIt answered without any account or key.
Can it change things?
Doesn't sayIts tools do not say whether they only read, so treat them as able to change things.
Endpointhttps://paralelo.bo/mcp

Website Streamable HTTP · protocol 2025-06-18 · server version 1.0.0

What we checked, the evidence, and the tools it offers.

What we checked

Security

  • Passed: Connections are encrypted (HTTPS).

  • Passed: No hidden instructions found in tool text.

Safety labels

  • Warning: 5 of 5 tools do not say whether they can change things.

    MCP lets a server label each tool as read-only or destructive, so clients can ask the user before risky calls. Unlabelled tools are treated as able to change things.

    • get_current_rate
    • get_historical_rate
    • compare_exchanges
    • get_bank_limits
    • convert_currency

Tools

  • Passed: 5 tools listed.

  • Passed: Every tool describes its inputs with a valid schema.

Protocol

  • Note: Protocol version 2025-06-18.

  • Passed: The MCP handshake works (Streamable HTTP).

  • Passed: Unknown requests are refused.

Connection

  • Passed: The server responds.

Tools (5)

As the server describes them. The labels are the server's own: it says whether each tool only reads or can change things.

  • get_current_rateReturns the current Bolivia parallel-market USD/BOB rate, aggregated from all tracked P2P exchanges. Median, buy, sell, spread percentage, source count, and ISO timestamp. Updated every 60 seconds.Doesn't say
  • get_historical_rateReturns the parallel-market rate on a specific date, or the most recent available date before it. Daily resolution from 2024-01-01 to present. Date must be ISO format (YYYY-MM-DD).Doesn't say
  • compare_exchangesReturns the per-source breakdown of current quotes across the tracked P2P exchanges, including each exchange's median buy, median sell, internal spread, and observation count. Use this to identify wh…Doesn't say
  • get_bank_limitsReturns information about Bolivian banks that issue international debit/credit cards used for online purchases (Amazon, AliExpress, etc.). Pass a slug to get a specific bank, or omit to list all. Eac…Doesn't say
  • convert_currencyConverts an amount between BOB and USD. Use direction=parallel for the P2P parallel rate (default) or direction=official for the BCB's Tipo de Cambio Oficial (TCO), which has floated since 26/06/2026…Doesn't say

Audit history

  1. Nov 13Warnings

What we sent

Every request in this audit, with the answer and how long it took. We never send credentials and never call a tool.

RequestAnswerTime
initializeHTTP 200321 ms
initializedHTTP 202156 ms
tools/listHTTP 200438 ms
unknown-methodHTTP 200185 ms

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