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UXUS Agent Services: wallet lookup, entity labels, caller ID

by Dcroyalty · remote · no sign-in to list tools · v1.4.0 · published by GitHub user Dcroyalty

Free wallet lookup, ENS, labels, caller ID. Paid x402: search, scrape, XRP yield and lending grades

Changes · 6
CompareRegistry entry

9 tools: 6 change things and 3 only read.

Scanned Oct 21, 2026

No check matched anything in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http uxus https://uxus.finance/api/mcp

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

9 tools

Changes things 6Claude Code: ask
  • caller_idShould this wallet be answered?No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    Should this wallet be answered? For wallet messaging (XMTP, Push), which has no spam filter. Params: address (0x EVM address, required); chain (base default, or ethereum). Composes entity attribution + risk score + on-chain history + forward-verified name into ANSWER | SCREEN | BLOCK with reasons[] and a confidence flag. BLOCK on sanctioned/drainer/phishing/scam/mixer or risk verdict BLOCK; SCREEN is the default for unknown addresses. Free.
  • check_entityEntity attribution — what IS this address, not who owns it.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    Entity attribution — what IS this address, not who owns it. Params: address (0x EVM address, required); chain (base default, or ethereum). Returns { address, chain, is_known, label, category }. category is one of sanctioned, mixer, exchange, bridge, dex_router, scam, drainer, phishing, flagged, token_contract, protocol, unknown. "sanctioned" is set only when the address is on the OFAC SDN list (the same source /api/risk uses); a non-OFAC blocklist hit is "flagged". Sourced from OFAC, ScamSniffer, MEW, eth-labels and curated Base/Tornado sets. Never guesses. Free.
  • healthService health check.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    Service health check. No parameters. Returns { ok, service, time, upstream } — confirms the uxus.finance API is reachable. Free.
  • lending_gradeA-F risk grade for one XRP Ledger lending vault or loan broker, from on-ledger data only (size, utilization, first-loss cover ratio, late/impaired/defaulted loans, unrealized loss,…No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    A-F risk grade for one XRP Ledger lending vault or loan broker, from on-ledger data only (size, utilization, first-loss cover ratio, late/impaired/defaulted loans, unrealized loss, realized yield), with every rule that moved the grade. Not a credit rating. This is a PAID x402 call: $0.02 USDC on Base at GET /api/lending/grade. This tool returns the payment resource to call; it does not compute the grade. NOT LIVE YET: it goes live when XRPL lending (the LendingProtocol and SingleAssetVault amendments) is enabled on mainnet. Until then this tool returns available:false and GET /api/lending/grade returns 503 with no charge. Params: id (64-hex Vault or LoanBroker ID, required); type (vault | broker, optional).
  • scrape_urlAny web page as clean, LLM-ready markdown, text or html.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    Any web page as clean, LLM-ready markdown, text or html. This is a PAID x402 call: $0.01 USDC on Base at GET /api/scrape. This tool returns the payment resource to call; it does not fetch the page. Params: url (absolute http/https URL, required); format (markdown | text | html, default markdown); max_chars (integer, default 40000, max 120000).
  • yield_gradeA-F risk grade for one way to earn on XRP or RLUSD, from the XRP Yield Desk (xrplhub.io/yield): XRPL AMM pools, Doppler vaults, Firelight stXRP and other Flare FXRP products, RLUSD…No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    A-F risk grade for one way to earn on XRP or RLUSD, from the XRP Yield Desk (xrplhub.io/yield): XRPL AMM pools, Doppler vaults, Firelight stXRP and other Flare FXRP products, RLUSD and XRP DeFi pools, and exchange earn programs. Returns the rate, size, lockup and withdrawal terms, who holds the keys, chain, age, audits, the data source with its timestamp, and every rule that moved the grade. General information, not advice; the products graded pay nothing. This is a PAID x402 call: $0.02 USDC on Base at GET /api/yield/grade. This tool returns the payment resource to call; it does not compute the grade. Find ids for free at https://www.xrplhub.io/api/yield/options. Params: id (option id, required).
Only reads 3Claude Code: allow
  • lookup_walletAddress lookup for Ethereum and Base 0x addresses and XRPL r-addresses, auto-detected.No findings

    Why it is in this group

    • The name "lookup_wallet" says "lookup": a word for reading.
    Description, as the server wrote it
    Address lookup for Ethereum and Base 0x addresses and XRPL r-addresses, auto-detected. Params: address (EVM 0x address or XRPL classic r-address, required); chain (optional EVM history hint: base default, or ethereum). Detects EVM vs XRPL from the format. Returns one normalized envelope: { address, chain, chain_detected, exists, risk_score, risk_level, verdict, flags, entity, name }. Free. For a fast first-pass check on a counterparty wallet.
  • resolve_nameBidirectional name <-> address resolution for ENS (name.eth) and Basenames (name.base.eth).No findings

    Why it is in this group

    • The name "resolve_name" says "resolve": a word for reading.
    Description, as the server wrote it
    Bidirectional name <-> address resolution for ENS (name.eth) and Basenames (name.base.eth). Param: q (an ENS/Basename name, an EVM 0x address, or an XRPL r-address, required). Auto-detects direction. Reverse records are forward-verified against the address to stop name spoofing. Returns { query, kind, namespace, chain, resolved, address, name, sources }. XRPL .xrp names are detected but resolved:false (no canonical registry). Free.
  • search_webLive web search: ranked results plus Google's answer box, knowledge graph, people-also-ask and related searches when the Google-backed provider answers.No findings

    Why it is in this group

    • The name "search_web" says "search": a word for reading.
    Description, as the server wrote it
    Live web search: ranked results plus Google's answer box, knowledge graph, people-also-ask and related searches when the Google-backed provider answers. This is a PAID x402 call: $0.01 USDC on Base at GET /api/search. This tool returns the payment resource to call; it does not run the search. Params: query (string, required); count (integer 1-20, default 10); country/language/page/device (optional).

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.

Install

Pinned to version 1.4.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http uxus https://uxus.finance/api/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__uxus__search_web",
      "mcp__uxus__lookup_wallet",
      "mcp__uxus__resolve_name"
    ],
    "ask": [
      "mcp__uxus__scrape_url",
      "mcp__uxus__yield_grade",
      "mcp__uxus__lending_grade",
      "mcp__uxus__check_entity",
      "mcp__uxus__caller_id",
      "mcp__uxus__health"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as uxus. Review it before you use it.