XRPLink
io.github.joverman/xrplinkjovermanstreamable-httpv0.3.0Scanned
Verify XRP payments on Flare FDC. Agents subscribe or pay per attestation via x402 on XRPL.
5 tools: 1 do something that can't be undone and 4 only read.
- Reads private data · 0
- Reads text others write · 0
- Can send data out · 0
- No findings
Anlyon alternative
1 of these tools change something. Run those as governed actions.
Declare what an action changes, and Anlyon puts it under a shared limit, binds every approval to the exact request, and grades the outcome. It works on any HTTPS API you can describe as an action.
Anlyon does not run, proxy or govern this MCP server. A tool your own code calls directly is not routed through Anlyon and is not governed by it.
Import an OpenAPI spec →Tools
Grouped by what each tool does, most consequential first. Open one for its reasons and full description; descriptions are the publisher's own words.
5 tools
Can't be undone 1Claude Code: ask
verify_xrp_paymentSubmit an XRP transaction hash for FDC attestation on Flare.No findings
Why it is in this group
- The name "verify_xrp_payment" says "payment": a word that usually means money moves, which cannot be taken back.
Description, as the server wrote it Submit an XRP transaction hash for FDC attestation on Flare. Subscription API keys inside quota are not charged extra. Without a key, or over quota, the tool returns an x402 payment challenge (XRP or RLUSD via the XRPL facilitator). A valid PAYMENT-SIGNATURE pays for exactly one attestation. Status checks are free. Proof takes ~90-180 seconds; use get_attestation_status.
Only reads 4Show 4 read-only tools
get_attestation_by_roundList all attestations for a given FDC voting round ID.No findings
Why it is in this group
- The name "get_attestation_by_round" says "get": a word for reading.
Description, as the server wrote it List all attestations for a given FDC voting round ID.
get_attestation_statusGet the current status of an attestation by its UUID.No findings
Why it is in this group
- The name "get_attestation_status" says "get": a word for reading.
Description, as the server wrote it Get the current status of an attestation by its UUID. Call this after verify_xrp_payment to check if the proof is ready and verified on-chain.
get_server_infoGet XRPLink server information, network details, contract addresses, and white-label branding.No findings
Why it is in this group
- The name "get_server_info" says "get": a word for reading.
Description, as the server wrote it Get XRPLink server information, network details, contract addresses, and white-label branding.
lookup_attestation_by_txLook up an attestation by its original XRP transaction hash.No findings
Why it is in this group
- The name "lookup_attestation_by_tx" says "lookup": a word for reading.
Description, as the server wrote it Look up an attestation by its original XRP transaction hash. Returns the full attestation record if one exists.
This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.
Exfil surface
Which tools read private data, which read text someone else can write, and which can send data out. One of each is a path a prompt injection can use.
No private-data, untrusted-input, outbound path in this server alone: no tool is tagged private-data or untrusted-input or outbound.
- Reads private data0
- Reads files, mail, messages, databases, secrets, calendars or repositories.
- Reads text others write0
- Brings in text someone else can write: web pages, inbound email, messages, issues and comments.
- Can send data out0
- Can carry data to people or systems: it sends, posts or publishes, or takes a recipient, channel or URL.
Other servers in the same agent add their own tools to these paths. Audit your whole setup to see them together.
Findings
Matches of fixed checks, with the text they matched.
No check matched anything in these tool definitions. That is not a safety guarantee.
History
Changes to its tool definitions and to its remote endpoint, newest first.
No change seen yet. Its tools are rescanned every day, and a remote endpoint is looked at once a week.
Install
Pinned to version 0.3.0. Values in angle brackets are yours to fill in.
claude mcp add --transport http xrplink https://xrp-link.com/mcpclaude mcp add --transport http xrplink https://xrp-link.com/mcpRun in a terminal.
Claude Code permissions
Allow the reads, ask before a change or a way out, deny the deletes. Paste into .claude/settings.json.
{
"permissions": {
"allow": [
"mcp__xrplink__get_attestation_status",
"mcp__xrplink__lookup_attestation_by_tx",
"mcp__xrplink__get_server_info",
"mcp__xrplink__get_attestation_by_round"
],
"ask": [
"mcp__xrplink__verify_xrp_payment"
],
"deny": []
}
}Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. A read that can send data out (it takes a URL, say) asks first too. It assumes the server is installed as xrplink. Review it before you use it.
Pin
Keep the decision: fail CI when the tools change, follow every change, or show a badge.
Pin in CI
Fail a build when the tools you reviewed are not the tools the server serves today.
curl -s "https://anlyon.dev/api/v1/servers/io.github.joverman/xrplink/verify?hash=d9cd0b6b2d8566de727d4f46c3e818d1de62c59e83a7e7ece0c25897c7ff1468" | jq -e '.changed == false'Pinned hash d9cd0b6b2d85, from Oct 26, 2026, 10:18 UTC.
Watch
Get told when its tools change: a new tool, a new description, a new class.
https://anlyon.dev/servers/io.github.joverman/xrplink/changes.xmlAn Atom feed. Works in any feed reader or Slack's RSS app.
Badge
[](https://anlyon.dev/servers/io.github.joverman/xrplink)Source: MCP Registry · repository. Synced Oct 26, 2026, 10:17 UTC.