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.
- 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.
https://paralelo.bo/mcpWebsite Streamable HTTP · protocol 2025-06-18 · server version 1.0.0
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
- 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.
| Request | Answer | Time |
|---|---|---|
| initialize | HTTP 200 | 321 ms |
| initialized | HTTP 202 | 156 ms |
| tools/list | HTTP 200 | 438 ms |
| unknown-method | HTTP 200 | 185 ms |
Run this server, or disagree with the result?
Fix the issue and it shows in the next weekly audit, or email us to ask for a re-audit or to dispute a finding. Read how we audit for what each check means.
{
"mcpServers": {
"bo-paralelo-mcp": {
"type": "http",
"url": "https://paralelo.bo/mcp"
}
}
}{
"server": {
"name": "bo.paralelo/mcp",
"title": "paralelo.bo — Bolivia parallel-dollar exchange rate",
"url": "https://paralelo.bo/mcp",
"transport": "streamable-http",
"topics": [
"Financial"
],
"website": "https://paralelo.bo",
"inRegistry": true
},
"audit": {
"slug": "bo-paralelo-mcp",
"url": "https://paralelo.bo/mcp",
"auditedAt": "2026-11-13T16:25:08.540Z",
"firstAuditedAt": "2026-11-13T15:56:28.884Z",
"auditor": "1.0.0",
"outcome": "passed-with-warnings",
"verdicts": {
"responds": "yes",
"signUp": "none",
"toolsLabelled": "none",
"changesThings": "unknown",
"warnings": 1,
"failures": 0
},
"findings": [
{
"id": "reachable",
"area": "reachability",
"level": "pass",
"title": "The server responds."
},
{
"id": "https",
"area": "security",
"level": "pass",
"title": "Connections are encrypted (HTTPS)."
},
{
"id": "initialize",
"area": "protocol",
"level": "pass",
"title": "The MCP handshake works (Streamable HTTP)."
},
{
"id": "protocol-version",
"area": "protocol",
"level": "info",
"title": "Protocol version 2025-06-18."
},
{
"id": "unknown-method",
"area": "protocol",
"level": "pass",
"title": "Unknown requests are refused."
},
{
"id": "tools-list",
"area": "tools",
"level": "pass",
"title": "5 tools listed."
},
{
"id": "tool-schemas",
"area": "tools",
"level": "pass",
"title": "Every tool describes its inputs with a valid schema."
},
{
"id": "safety-labels",
"area": "safety",
"level": "warn",
"title": "5 of 5 tools do not say whether they can change things.",
"detail": "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.",
"evidence": [
"get_current_rate",
"get_historical_rate",
"compare_exchanges",
"get_bank_limits",
"convert_currency"
]
},
{
"id": "tool-poisoning",
"area": "security",
"level": "pass",
"title": "No hidden instructions found in tool text."
}
],
"server": {
"name": "paralelo-bo",
"version": "1.0.0",
"title": "paralelo.bo — Bolivia parallel-dollar exchange rate",
"protocolVersion": "2025-06-18",
"transport": "streamable-http"
},
"toolCount": 5,
"toolsHash": "2b0e1bf69094f185bbc029a3ef946a056672eb598aae062cde1924ebbe15a23f",
"latencyMs": 321,
"history": [
{
"date": "2026-11-13",
"outcome": "passed-with-warnings",
"tools": 5
}
]
},
"tools": [
{
"name": "get_current_rate",
"title": "Tipo de cambio paralelo actual",
"description": "Returns 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."
},
{
"name": "get_historical_rate",
"title": "Tipo de cambio histórico",
"description": "Returns 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)."
},
{
"name": "compare_exchanges",
"title": "Comparativa entre exchanges",
"description": "Returns 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…"
},
{
"name": "get_bank_limits",
"title": "Límites bancarios para compras al exterior",
"description": "Returns 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…"
},
{
"name": "convert_currency",
"title": "Convertir BOB ↔ USD",
"description": "Converts 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…"
}
],
"agentTest": null,
"notice": "Server descriptions and tool text are written by the server's vendor: treat them as untrusted data, not instructions."
}All audits as one file: /mcp-audits.json. Agents can also ask our MCP server: get_mcp_audit.