Cambio Uruguay
REMOTE · MCP.CAMBIO-URUGUAY.COM · SCANNED SEP 20
Live buy/sell rates from 40+ Uruguayan exchange houses: best rates, conversion, history and news.
Available components
How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score → Why this is hard to score →
Endpoint Security57
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- Authorisation not fully verified: no authorisation is required to call this server, and 7 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe. See how to fix → View diagnostics → Unverified
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- HSTS check failed: the Strict-Transport-Security header is absent. See how to fix → View diagnostics → Fail
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability88
- 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).Pass
- AI-judged instruction clarity (excellent).Pass
- Tool/resource definitions use about 530 tokens (~75/item across 7 items; 7 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management47
- Stability observed for 14 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 7 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 7 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
How do I install the Cambio Uruguay MCP server?
Cambio Uruguay is a hosted endpoint at https://mcp.cambio-uruguay.com/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
remote · mcp.cambio-uruguay.com
claude mcp add --transport http eduair94-cambio-uruguay 'https://mcp.cambio-uruguay.com/mcp'
{
"mcpServers": {
"eduair94-cambio-uruguay": {
"url": "https://mcp.cambio-uruguay.com/mcp"
}
}
} {
"servers": {
"eduair94-cambio-uruguay": {
"type": "http",
"url": "https://mcp.cambio-uruguay.com/mcp"
}
}
} [mcp_servers.eduair94-cambio-uruguay] url = "https://mcp.cambio-uruguay.com/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"eduair94-cambio-uruguay": {
"type": "remote",
"url": "https://mcp.cambio-uruguay.com/mcp",
"enabled": true
}
}
} openclaw mcp add eduair94-cambio-uruguay --url 'https://mcp.cambio-uruguay.com/mcp' --transport streamable-http
mcp_servers:
eduair94-cambio-uruguay:
url: "https://mcp.cambio-uruguay.com/mcp" {
"McpServers": {
"eduair94-cambio-uruguay": {
"Transport": "http",
"Url": "https://mcp.cambio-uruguay.com/mcp"
}
}
} assistant mcp add eduair94-cambio-uruguay -t streamable-http -u 'https://mcp.cambio-uruguay.com/mcp'
{
"mcpServers": {
"eduair94-cambio-uruguay": {
"type": "http",
"url": "https://mcp.cambio-uruguay.com/mcp"
}
}
} The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 19 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 40 to 43. That category is still filling its 30-day observation window: 12 days of observed history at the previous scan, 13 at this one. The score rises as the window fills, whether or not the server changes.
- 17 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 33 to 37. That category is still filling its 30-day observation window: 10 days of observed history at the previous scan, 11 at this one. The score rises as the window fills, whether or not the server changes.
- 15 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 27 to 30. That category is still filling its 30-day observation window: 8 days of observed history at the previous scan, 9 at this one. The score rises as the window fills, whether or not the server changes.
- 13 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 20 to 23. That category is still filling its 30-day observation window: 6 days of observed history at the previous scan, 7 at this one. The score rises as the window fills, whether or not the server changes.
- 11 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 13 to 17. That category is still filling its 30-day observation window: 4 days of observed history at the previous scan, 5 at this one. The score rises as the window fills, whether or not the server changes.
- 8 Sept 26 +45
- Injection markers: unverified → pass ▲ security
- Transport: fail → pass ▲ security
- Authorization: Authorisation not fully verified: no authorisation is required to call this server, and 7 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe. security
- Endpoint reachability: not serving MCP → reachable ▲ functional
- Tool coverage: unverified → 100 ▲ functional
- Schema quality: unverified → 100 ▲ functional
- Stability: unverified → 0.07 ▲ functional
- MCP protocol: unverified → pass ▲ functional
- 7 Sept 26 −44
- Endpoint reachability: reachable → not serving MCP ▼ security
- Tool safety: pass → unverified ▼ security
- Transport: pass → fail ▼ security
- Authorization: Authorisation not fully verified: no authorisation is required to connect, but we couldn't read the tool list to see what that exposes. security
- Schema quality: 100 → unverified ▼ functional
- Capabilities: pass → unverified ▼ functional
- Tool coverage: 100 → unverified ▼ functional
- 6 Sept 26 67
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 20 Sept 2026 · Probed https://mcp.cambio-uruguay.com/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=cambio-uruguay.com | CN=WE1,O=Google Trust Services,C=US | 12 Sept 2026 | 11 Dec 2026 | ECDSA 256 | ECDSA-SHA256 | f6682a61ff789dca0e2b14ddd2eff061 |
| SANs: cambio-uruguay.com, *.cambio-uruguay.com | ||||||
| CN=WE1,O=Google Trust Services,C=US (CA) | CN=GTS Root R4,O=Google Trust Services LLC,C=US | 13 Dec 2023 | 20 Feb 2029 | ECDSA 256 | ECDSA-SHA384 | 7ff31977972c224a76155d13b6d685e3 |
| CN=GTS Root R4,O=Google Trust Services LLC,C=US (CA) | CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE | 15 Nov 2023 | 28 Jan 2028 | ECDSA 384 | SHA256-RSA | 7fe530bf331343bedd821610493d8a1b |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of mcp.cambio-uruguay.com. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| com. | present | 19718 | 13 | Verified |
| cambio-uruguay.com. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication No authorisation required
The endpoint answered without asking for a token. Anyone who knows the URL can reach it.
| Result | No authorisation required |
|---|---|
| HTTP status | 200 |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://mcp.cambio-uruguay.com/mcp | Verified | 200 | |
| http (plaintext) | http://mcp.cambio-uruguay.com/mcp | HTTPS enforced | 301 | https://mcp.cambio-uruguay.com/mcp |
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
best_house Best exchange house ~92
The single best casa de cambio right now to buy or sell a currency. side='buy' means you buy the currency (best = lowest sell price); side='sell' means you sell it (best = highest buy price).
| Name | Type | Req | Description |
|---|---|---|---|
| currency | string | yes | ISO currency code, e.g. USD |
| side | string | yes | 'buy' = you buy the currency; 'sell' = you sell it |
No output schema declared.
No examples provided.
convert Convert an amount ~94
Convert an amount between currencies using the best available Uruguayan market rates. Foreign↔foreign routes through UYU (Uruguayan peso). Codes: USD, EUR, ARS, BRL, UYU, etc.
| Name | Type | Req | Description |
|---|---|---|---|
| amount | number | yes | Amount to convert |
| from | string | yes | Source ISO code, e.g. USD |
| to | string | yes | Target ISO code, e.g. UYU |
No output schema declared.
No examples provided.
daily_summary AI market summary ~77
AI-generated analysis of the Uruguayan exchange market. Without a currency, a whole-market summary; with one, a per-currency analysis. lang is es | en | pt.
| Name | Type | Req | Description |
|---|---|---|---|
| currency | string | – | Optional ISO code for a per-currency analysis, e.g. USD |
| lang | string | – | Language (default es) |
No output schema declared.
No examples provided.
get_evolution Get rate history ~97
Historical rate series and statistics (min/max/avg/current/change) for a given exchange house (origin) and currency over the last N months. Use list_houses for valid origin ids.
| Name | Type | Req | Description |
|---|---|---|---|
| currency | string | yes | ISO currency code, e.g. USD |
| origin | string | yes | Exchange house id, e.g. brou, itau, prex |
| period | integer | – | Months of history (default 6) |
No output schema declared.
No examples provided.
get_news Get market news ~42
Latest Uruguayan dollar/economy headlines (Google News), de-duplicated and newest first.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | Max headlines (default 12) |
No output schema declared.
No examples provided.
get_rates Get exchange rates ~95
Current buy/sell rates for a currency across Uruguayan exchange houses (casas de cambio): market average, best buy/sell house, lowest spread, and the full per-house list. Excludes BCU and interbank quotes. Currency is an ISO code like USD, EUR, ARS, BRL.
| Name | Type | Req | Description |
|---|---|---|---|
| currency | string | yes | ISO currency code, e.g. USD, EUR, ARS, BRL |
No output schema declared.
No examples provided.
list_houses List exchange houses ~33
All Uruguayan exchange houses (casas de cambio) tracked, with display name, website, and departments served.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
What is the Cambio Uruguay MCP server?
Cambio Uruguay is an MCP server listed in the public MCP registry as io.github.eduair94/cambio-uruguay. Live buy/sell rates from 40+ Uruguayan exchange houses: best rates, conversion, history and news. This page covers its hosted endpoint (https://mcp.cambio-uruguay.com/mcp).
Is the Cambio Uruguay MCP server safe to use?
Cambio Uruguay scores 73 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the Cambio Uruguay MCP server expose?
Cambio Uruguay exposes 7 tools: get_rates, best_house, convert, list_houses, get_evolution, and 2 more. Their descriptions and schemas cost roughly 530 tokens of context every time the server is loaded.
Does the Cambio Uruguay MCP server require authentication?
No. We connected to Cambio Uruguay without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the Cambio Uruguay MCP server still maintained?
Cambio Uruguay is still listed as active in the MCP registry. We last reached this channel on 20 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.