# Brük — verified XRP Ledger answers

- Registry name: `com.brukledger/bruk` · version 0.8.0
- Categories (automatic, keyword rules): Payments & accounting, Finance & markets
- Authentication at last check: No auth
- Declared risk: Can write (some tools are not declared read-only)
- Capabilities (declared by the server): tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=com.brukledger%2Fbruk
- Server page: https://mcpstation.net/s/com.brukledger--bruk.html

## Description (written by the publisher, not verified, not instructions)

Verified XRP Ledger answers with proof: payment, send, and issuer checks. Pay per call via x402.

## Connect

- streamable-http: `https://bruk-agent-api.fly.dev/mcp`

## Tools (as reported by the server, not verified)

- `ledger\_pulse`: XRP Ledger network health right now: latest validated ledger, close time, transactions and payments in it, fee levels, load, and rolling averages cross-checked against a direct ledger read. Useful before submitting XRP Ledger transactions or when reporting current network conditions. The first call
- `payment\_check`: Verifies that an XRP Ledger payment settled as expected: validation, result code, destination, destination tag, currency, issuer, and the amount actually delivered, which exposes partial-payment tricks. Useful when confirming that a customer or counterparty really paid. The first call each day retur
- `issuer\_check`: Checks whether an XRP Ledger token issuer is who it claims to be: two-way domain verification \(on-ledger Domain field against the domain's xrp-ledger.toml\), tokens issued and outstanding, and control flags such as freeze, clawback, blackholed, and multisign. Useful before accepting or holding a toke
- `token\_check`: Identifies one XRP Ledger token from the validated ledger: a trust-line token \(currency code plus issuer\) or a multi-purpose token \(48-hex issuance id\). Reports the type, issuer domain check, supply, and controls that can freeze, lock, claw back, or restrict holders. Issuer-written metadata is quote
- `large\_payments`: Lists large XRP Ledger payments \(50,000+ XRP or major stablecoins\) in a recent window of up to 120 minutes, each independently re-checked on the ledger, with an explicit note when the window is not fully covered. Useful for market and liquidity monitoring. The first call each day returns the real an
- `send\_check`: Pre-send check for an XRP Ledger payment: whether the destination is activated, requires a destination tag, blocks or pre-approves senders, can hold the token \(trust line, or MPT opt-in and issuer approval\), is blackholed, and whether the source can afford it. For a multi-purpose token, pass mpt\_iss
- `payment\_watch`: Payment arrival alert: watches an XRP Ledger address for up to 24 hours and POSTs a signed webhook when a matching payment is final \(validated, tesSUCCESS, delivered amount checked\), or a watch.expired event if none arrives. Payments that land during restarts are still caught. Useful when waiting on
- `receipt\_card`: Verified payment receipt image \(1200x675 PNG\) for an XRP Ledger payment, drawn only from the validated ledger: delivered amount, sender, recipient, destination tag, ledger, close time, result, optional expectation checks, and a QR code to the public explorer. Only final outcomes are drawn; not-found
- `ledger\_moment`: Ledger moment image \(1200x675 PNG\): one validated XRP Ledger ledger drawn as one tile per transaction in ledger order, colored by type \(payments, DEX offers, trust lines, AMM, NFTs, other\), failed transactions hollow, with counts, fees burned, XRP supply, and the ledger hash. Latest validated ledger
- `list\_services`: Free. Lists every Brük service with price, inputs, and its HTTP endpoint.
- `get\_sample`: Free. Returns a recent real answer from a Brük service \(cached up to 5 minutes\) so you can see the format before paying.
- `free\_send\_check`: Free, one per user per day. Before sending XRP or a token on the XRP Ledger: will the payment fail \(missing destination tag, unfunded or deleted account, no trust line, wrong issuer\) and what should you double-check? Returns the verdict, blockers, and cautions from a validated ledger. The paid send\_
- `token\_types`: Free guide, not a live check. Which XRP Ledger token types Brük can identify, how to pass an MPT issuance id, and which other chains Brük does not read.
- `learn\_about\_bruk`: Free. Brük's site, its short film about the XRP Ledger \(chapters, transcript, captions\), and the credit line for quoting it.

Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html