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Poplin

REMOTE · AGENTS.POPLINMONEY.COM

Estimate payments abroad: fees, exchange rates, receiving accounts and payout coverage

68 Trust /100

Last scanned (3 hours ago)

Scores higher than 53% of remote servers

Reachable. Last reached 5 Nov 2026.

Category Finance and Payments

Trust breakdown (7 categories)

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 Security74
Transport & Reachability100
Schema Quality & AI Usability71
  • AI-judged instruction clarity (good).Pass
  • Tool/resource definitions use about 1114 tokens (~101/item across 11 items; 11 tools + 0 resources), lean.Pass
  • Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management13
  • Stability observed for 4 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage67
  • 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
  • 0% of tool parameters carry a description.Fail
Tool Safety75
  • No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
  • 0 of 2 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation; "get_send_quote" implies "send" and declares readOnlyHint instead, contradicting what its own name says it does. See how to fix → Fail
  • An AI judge read all 12 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
Changelog

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
    • Tool “get_rate_history” rewrote its description, which is the text the model reads security
  • 3 Nov 26 +1
    • The server rewrote its instructions, which are the text every model session reads security
  • 2 Nov 26 0
    • Stability: unverified → 0.03 ▲ functional
  • 1 Nov 26 66

    First indexed and scored.

Diagnostics

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://agents.poplinmoney.com/public

TLS valid

Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .

Subject Issuer Valid from Valid until Key Signature Serial
CN=agents.poplinmoney.com CN=Amazon RSA 2048 M01,O=Amazon,C=US 31 Oct 2026 16 May 2027 RSA 2048 SHA256-RSA 7ddc623dc19792c2f4ee9a6850bdff7
SANs: agents.poplinmoney.com
CN=Amazon RSA 2048 M01,O=Amazon,C=US (CA) CN=Amazon Root CA 1,O=Amazon,C=US 23 Aug 2022 23 Aug 2030 RSA 2048 SHA256-RSA 77312380b9d6688a33b1ed9bf9ccda68e0e0f
CN=Amazon Root CA 1,O=Amazon,C=US (CA) CN=Starfield Services Root Certificate Authority - G2,O=Starfield Technologies\, Inc.,L=Scottsdale,ST=Arizona,C=US 25 May 2015 31 Dec 2037 RSA 2048 SHA256-RSA 67f944a2a27cdf3fac2ae2b01f908eeb9c4c6

Background: What to check on a remote MCP endpoint →

DNSSEC insecure

Validation of agents.poplinmoney.com. — Not signed

Zone DS Keys Algorithms Outcome
. trust_anchor 20326, 38696 8, 8 Verified
com. present 19718 13 Verified
poplinmoney.com. present 2371 13 Verified
agents.poplinmoney.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://agents.poplinmoney.com/public Verified 200
http (plaintext) http://agents.poplinmoney.com/public HTTPS enforced
MCP tools · 11 exposed · ~940 tokens

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 →

Tool Tokens
get_business_requirements ~62

Shows what a business in a country is asked for when it signs up: the company types its registry recognises and what that registry calls the standard documents. Use it when a business owner asks what they need to get started.

NameTypeReqDescription
countrystringyes–

No output schema declared.

No examples provided.

get_payout_options ~98

Lists where money can be paid out to a bank account: the country, the currency it arrives in, the method, the fee, the largest amount and how fast it arrives, for personal and business accounts. Give a country, a currency or both. Use it when someone asks whether they can send money to a country, what it costs or how long it takes.

NameTypeReqDescription
countrystring––
currencystring––

No output schema declared.

No examples provided.

get_rate_history ~127

Shows how the mid-market exchange rate from US dollars to another currency has moved over the last 24 hours, 7 days, 30 days, 90 days or a year. Mid-market is the rate before any fees, so it is not the rate a payment is priced at, and a past series is no forecast. Use it when someone asks how a currency has moved against the dollar. Don't forecast the rate or advise when to convert, all at once or in stages, from this or any other source.

NameTypeReqDescription
currencystringyes–
rangestringyes–

No output schema declared.

No examples provided.

get_receive_quote ~103

Estimates how many US dollars arrive in a Poplin account when someone pays into its receiving bank account in another currency, with the rate, the fees and the deposit limits, for personal and business accounts at standard pricing. Use it when someone asks what they would receive for a payment in a currency such as EUR or GBP. It is an estimate; the final terms are shown in the Poplin app.

NameTypeReqDescription
amountstringyes–
currencystringyes–

No output schema declared.

No examples provided.

get_receiving_accounts ~94

Lists the currencies Poplin can open a receiving bank account in, whether the account takes payments from other people, and the fee and deposit limits for personal and business accounts. Pass a country to see whether people living there can open each account. Use it when someone asks how to get paid by bank transfer, in which currencies, or what it costs.

NameTypeReqDescription
countrystring––
currencystring––

No output schema declared.

No examples provided.

get_send_quote ~126

Estimates paying a bank account from a Poplin account: how much is sent in US dollars, how much arrives in the other currency, the rate, the fees, the limits and how fast it arrives, for personal and business accounts at standard pricing. Use it when someone asks what a payment would cost or how much the recipient would get. It is an estimate; the final terms are shown in the Poplin app before anything is confirmed.

NameTypeReqDescription
amountstringyes–
amount_isstring––
countrystring––
currencystringyes–

No output schema declared.

No examples provided.

get_stablecoin_networks ~58

Lists the networks that stablecoins such as USDC can be received from and sent to, with the fee and speed for each, and Poplin's home network. Use it only when someone asks about stablecoin deposits or sends.

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

get_stablecoin_transfer_quote ~70

Estimates the fee and speed of sending USDC from Poplin to another network, such as Base or Ethereum, for a fast and a standard transfer. Use it only when someone asks about sending stablecoins to another network.

NameTypeReqDescription
amountstringyes–
networkstringyes–

No output schema declared.

No examples provided.

get_supported_countries ~72

Says which countries people can sign up to Poplin from, including any regions that are excluded, and which countries money can be sent to. Pass a country to check one. Use it when someone asks whether Poplin works where they live or where they want to send money.

NameTypeReqDescription
countrystring––

No output schema declared.

No examples provided.

list_banks ~64

Lists the banks a bank payout can reach in a country, with the other names people know them by. Use it when someone asks whether a particular bank is supported. Only some countries have a bank list.

NameTypeReqDescription
countrystringyes–
currencystring––

No output schema declared.

No examples provided.

list_legal_documents ~66

Lists Poplin's published legal documents, such as the terms of service, privacy policy and risk disclosure, with a link to the full text of each. Use it when someone asks about Poplin's terms, policies or what it doesn't allow. It returns links, not summaries.

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

Install

How do I install the Poplin MCP server?

Poplin is a hosted endpoint at https://agents.poplinmoney.com/public, 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 · agents.poplinmoney.com

# add to Claude Code
claude mcp add --transport http com-poplinmoney-public 'https://agents.poplinmoney.com/public'
Common questions

What is the Poplin MCP server?

Poplin is an MCP server listed in the public MCP registry as com.poplinmoney/public. Estimate payments abroad: fees, exchange rates, receiving accounts and payout coverage. This page covers its hosted endpoint (https://agents.poplinmoney.com/public).

Is the Poplin MCP server safe to use?

Poplin scores 68 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 Poplin MCP server expose?

Poplin exposes 11 tools: list_legal_documents, get_receiving_accounts, get_payout_options, get_supported_countries, list_banks, and 6 more. Their descriptions and schemas cost roughly 940 tokens of context every time the server is loaded.

Does the Poplin MCP server require authentication?

No. We connected to Poplin without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

Is the Poplin MCP server still maintained?

Poplin 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.