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FinancialMCP serverFirst audited Nov 13, 2026

Sablebolt swaps

Account-free crypto swaps: assets, routes, limits, live quotes, address checks, swap statusThe vendor's description, from its MCP Registry listing.

Passed public checksAudited Nov 13, 2026

Every public check ran and passed. 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 221 ms.
Sign-up?
None neededIt answered without any account or key.
Can it change things?
YesSome tools say they can change things. Your AI client should ask you first.
Endpointhttps://api.sablebolt.io/mcp

Website Streamable HTTP · protocol 2025-11-25 · server version 1.1.0

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

  • Note: 1 tool is labelled as able to change things.

    Expected for tools that send, write or buy. Your AI client should ask before calling them.

    • create_swap
  • Passed: Every tool says whether it only reads or can change things.

Tools

  • Passed: 8 tools listed.

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

Protocol

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

  • Passed: Protocol version 2025-11-25 (latest).

  • Passed: Unknown requests are refused.

Connection

  • Passed: The server responds.

Tools (8)

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

  • list_assetsList every asset the swap form knows: slug (the network is part of the slug, e.g. usdt-trc20, usdt-erc20), ticker, network, confirmations, the name of the extra id (memo, tag, payment ID) where the c…Read-only
  • list_routesList the routes that have their own page on sablebolt.io: from and to slugs, a curated core, and whether both sides are available right now. Use it to find a documented route or to link its page. Not…Read-only
  • get_limitsGet the minimum and maximum amount for one route, in the asset you send. Call it before get_quote or create_swap: an amount outside the limits is refused by both. For the estimate itself use get_quot…Read-only
  • get_quoteGet a floating estimate for a route and amount: amountTo, networkFee (taken out of the payout), receiveAmount (what arrives after that fee) and rate. Use it to tell a person what they would receive o…Read-only
  • validate_addressCheck whether an address has the right format for one asset. Use it on both addresses before get_swap_page_link or create_swap. Format only: it does not check who owns the address, whether it is in u…Read-only
  • get_swap_statusGet the status of one swap by its id: status and stage (1 waiting for the deposit, 2 confirming, 3 exchanging, 4 sending, 5 finished), rateType (floating or fixed) with payTill (a fixed order's depos…Read-only
  • create_swapCreates the swap and returns the payment instruction: the one-time deposit address, the memo if the chain needs one, the exact amount in decimal and in base units with the decimals and token contract…Can change things
  • get_swap_page_linkGet the link to the page where a person completes the swap, with the route and, optionally, the amount prefilled; also the page's markdown twin and the hand-off rule. Use it whenever the person will…Read-only

Audit history

  1. Nov 13Passed

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 200221 ms
initializedHTTP 202175 ms
tools/listHTTP 20093 ms
resources/listHTTP 200104 ms
unknown-methodHTTP 20089 ms

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