Faceabot Exchange rates
REMOTE · FACEABOT.COM
Exchange rates for about 150 currencies from central banks (ECB and others). Free, no key.
Available components
Last scanned (5 hours ago)
Scores higher than 66% of remote servers
Reachable. Last reached 5 Nov 2026.
Category Finance and Payments
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 Security80
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one. See how to fix → View diagnostics → Partial
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- The HSTS (Strict-Transport-Security) header is present. View diagnostics → Pass
- 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 Usability68
- AI-judged instruction clarity (excellent).Pass
- Context-footprint check failed: tool/resource definitions use about 446 tokens (~223/item across 2 items; 2 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management30
- Stability observed for 9 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 2 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 3 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a current MCP spec version (2026-07-28).Pass
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.
- 4 Nov 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 8 at this one. The score rises as the window fills, whether or not the server changes.
- 1 Nov 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.
- 30 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.
- 28 Oct 26 +1
- Stability: unverified → 0.03 ▲ functional
- 27 Oct 26 72
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 5 Nov 2026 · Probed https://faceabot.com/tools-mcp/exchange-rates
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=faceabot.com | CN=WE1,O=Google Trust Services,C=US | 3 Nov 2026 | 1 Feb 2027 | ECDSA 256 | ECDSA-SHA256 | 35fe35c1b2e1876e138294c473a4bbdd |
| SANs: faceabot.com, bus.faceabot.com, *.bus.faceabot.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 faceabot.com. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| com. | present | 19718 | 13 | Verified |
| faceabot.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 |
| Header | Value |
|---|---|
| strict-transport-security | max-age=31536000; includeSubDomains |
| x-content-type-options | nosniff |
| referrer-policy | strict-origin-when-cross-origin |
| permissions-policy | camera=(), microphone=(), geolocation=() |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://faceabot.com/tools-mcp/exchange-rates | Verified | 200 | |
| http (plaintext) | http://faceabot.com/tools-mcp/exchange-rates | HTTPS enforced | 301 | https://faceabot.com/tools-mcp/exchange-rates |
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 →
exchange_rate Currency exchange rate and conversion (central banks, ~150 currencies) ~281
Converts an amount between currencies with official central-bank rates: European Central Bank, Bank of Russia, National Bank of Ukraine, National Bank of Poland. About 150 currencies: USD, EUR, JPY, GBP, CNY, INR, RUB, UAH, NGN, ARS, EGP, AED, SAR, PKR, VND, KES, TRY, BRL, KZT… Each result names its bank and date. Today or any past date since 2002. Use when: you need an exchange rate or to convert a price ("100 USD in RUB", "euro to yen today", "naira to dollar"). Not for: crypto prices, or the exact rate a bank will charge. Example: {"from":"USD","to":"RUB","amount":100}
| Name | Type | Req | Description |
|---|---|---|---|
| amount | number | – | Amount in the 'from' currency |
| date | string | – | Optional past date YYYY-MM-DD (since 2002; default: latest rates). Weekend or holiday: the last rate in force before it. |
| from | string | yes | Currency to convert from: 3-letter ISO code (USD, EUR, RUB, JPY…) or a common name ("yen", "ruble", "naira") |
| to | – | yes | Currency to convert to, or a list of up to 15 currencies |
No output schema declared.
No examples provided.
list_currencies Currencies covered (about 150, from 4 central banks) ~42
Lists every currency covered, with the central banks that publish it and the date of their latest rates. Use when: you need to know whether a currency is covered.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
How do I install the Faceabot Exchange rates MCP server?
Faceabot Exchange rates is a hosted endpoint at https://faceabot.com/tools-mcp/exchange-rates, 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 · faceabot.com
claude mcp add --transport http com-faceabot-exchange-rates 'https://faceabot.com/tools-mcp/exchange-rates'
What is the Faceabot Exchange rates MCP server?
Faceabot Exchange rates is an MCP server listed in the public MCP registry as com.faceabot/exchange-rates. Exchange rates for about 150 currencies from central banks (ECB and others). Free, no key. This page covers its hosted endpoint (https://faceabot.com/tools-mcp/exchange-rates).
Is the Faceabot Exchange rates MCP server safe to use?
Faceabot Exchange rates scores 76 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 Faceabot Exchange rates MCP server expose?
Faceabot Exchange rates exposes 2 tools: exchange_rate, list_currencies. Their descriptions and schemas cost roughly 323 tokens of context every time the server is loaded.
Does the Faceabot Exchange rates MCP server require authentication?
No. We connected to Faceabot Exchange rates without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the Faceabot Exchange rates MCP server still maintained?
Faceabot Exchange rates is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.