Skip to content
verify mcp Beta VerifyMCP is currently in beta. If you notice any issues, get in touch and we’ll put it right.

io.github.vjshaw/nulucre-wallet-reputation

REMOTE · AGENTS.NULUCRE.COM

Wallet trust scores for AI agents. Stellar, XRPL, EVM 81+ chains. OFAC sanctions. x402 payments.

69 Trust /100

Last scanned (6 hours ago)

Scores higher than 59% of remote servers

Reachable. Last reached 18 Oct 2026.

Category Crypto and Web3

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 Usability61
  • AI-judged instruction clarity (excellent).Pass
  • Context-footprint check failed: tool/resource definitions use about 1721 tokens (~344/item across 5 items; 5 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
  • Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management3
  • Stability observed for 1 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage100
  • 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
  • 100% of tool parameters carry a description.Pass
Tool Safety100
  • No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
  • We read all 5 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
  • An AI judge read all 5 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
  • Implements a supported MCP spec version (2025-11-25); the latest is 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.

  • 18 Oct 26 0
    • Schema quality: 392 → 344 ▲ functional
    • Stability: unverified → 0.03 ▲ functional
    • New tool “nulucre_get_solana_wallet_score” functional
  • 17 Oct 26 69

    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 18 Oct 2026 · Probed https://agents.nulucre.com/mcp

TLS valid

Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .

Subject Issuer Valid from Valid until Key Signature Serial
CN=agents.nulucre.com CN=YE1,O=Let's Encrypt,C=US 2 Oct 2026 31 Dec 2026 ECDSA 256 ECDSA-SHA384 686bf69cbbaf1206bf8b5d4605b08f216b4
SANs: agents.nulucre.com
CN=YE1,O=Let's Encrypt,C=US (CA) CN=Root YE,O=ISRG,C=US 3 Sept 2025 2 Sept 2028 ECDSA 384 ECDSA-SHA384 5ddd70dd31f801c85c186a7a04b80afe
CN=Root YE,O=ISRG,C=US (CA) CN=ISRG Root X2,O=Internet Security Research Group,C=US 13 May 2026 2 Sept 2032 ECDSA 384 ECDSA-SHA384 872165fc34b6e5fba8add5b3705fb53a
CN=ISRG Root X2,O=Internet Security Research Group,C=US (CA) CN=ISRG Root X1,O=Internet Security Research Group,C=US 13 May 2026 2 Sept 2032 ECDSA 384 SHA256-RSA 6c8f1dc727c7117f7baf853ac980f9cd

Background: What to check on a remote MCP endpoint →

DNSSEC insecure

Validation of agents.nulucre.com. — Not signed

Zone DS Keys Algorithms Outcome
. trust_anchor 20326, 38696 8, 8 Verified
com. present 19718 13 Verified
nulucre.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.nulucre.com/mcp Verified 200
http (plaintext) http://agents.nulucre.com/mcp HTTPS enforced 301 https://agents.nulucre.com/mcp
MCP tools · 5 exposed · ~1,721 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
nulucre_check_service_status ~155

Check whether the live Nulucre reputation oracle service is online. This is a free endpoint that requires no payment. Use this tool to verify Nulucre is reachable before relying on it for wallet scoring decisions, or for general uptime monitoring. Args: none Returns: Structured data with schema: { "status": string, // "online" if the service is reachable "service": string // service name } Examples: - Use when: "Is Nulucre up?" -> no params needed - Use when: checking service availability before a batch of scoring calls Error Handling: - Returns "Error: ..." with details if the service is unreachable

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

nulucre_get_evm_wallet_score ~518

Get a 0-100 trust score for an EVM wallet address (0x...) from Nulucre, a multi-chain wallet reputation oracle covering 81+ chains. The score is computed from on-chain data including wallet age, transaction volume, DeFi activity, and multi-chain presence, pulled from Etherscan, Moralis, Alchemy, and Ankr. Use this tool to assess counterparty risk before an agent interacts with or pays an EVM wallet on Ethereum, Base, Polygon, Arbitrum, Optimism, or any of the 81+ supported chains. Args: - wallet (string): EVM wallet address starting with '0x' (42 characters) - signed (boolean): If true, request an ECDSA-P256 signed score for independent verification via Nulucre's public JWKS endpoint (default: false) - response_format ('markdown' | 'json'): Output format (default: 'markdown') Returns: For JSON format: Structured data with schema: { "wallet": string, "score": number, // 0-100 "status": string, // TRUSTED | VERIFIED | CAUTION | RISKY | BLACKLISTED "breakdown": { "<signalName>": { "score": number, "raw": string }, ... }, "chains"?: string[], "dataSource": string, "timestamp": string, "signature"?: string // present only when signed=true } Examples: - Use when: "Is this Ethereum wallet trustworthy?" -> wallet="0xabc...", signed=false - Use when: "Get a verifiable score for this 0x address" -> wallet="0xabc...", signed=true - Don't use when: scoring a Stellar G... address (use nulucre_get_stellar_wallet_score instead) Error Handling: - Returns "Error: Invalid EVM wallet address" if the address format is invalid - Returns a payment-required explanation if the free evaluation quota is exhausted

NameTypeReqDescription
response_formatstring–Output format: 'markdown' for human-readable report or 'json' for machine-readable structured data
signedboolean–If true, requests an ECDSA-P256 cryptographically signed score for independent verification (higher cost endpoint)
walletstringyesEVM wallet address starting with '0x' (42 characters)

No output schema declared.

No examples provided.

nulucre_get_solana_wallet_score ~152

Get a 0-100 trust score for a Solana wallet address from Nulucre. Scored using 7 native Solana RPC signals: account age, transaction volume, SOL balance, token diversity, recent activity, program account status, and failed transaction ratio. Includes real-time OFAC/UN/EU sanctions screening. Use before paying or interacting with any Solana wallet. Pay per query via x402 USDC micropayments.

NameTypeReqDescription
addressstringyesSolana wallet address (base58, 32-44 characters)
response_formatstring–Output format
signedboolean–If true, request an ECDSA-P256 signed score

No output schema declared.

No examples provided.

nulucre_get_stellar_wallet_score ~753

Get a 0-100 trust score for a Stellar wallet address (G...) from Nulucre, a live Stellar-native wallet reputation oracle. The score is computed from 8 signals pulled directly from the Stellar Horizon API and Stellar Expert — account age, transaction volume, asset diversity, SDEX DEX participation, network trust, claimable balance activity, Soroban contract interactions, and liquidity pool participation, plus a spam detection penalty. No EVM data is used. Every score includes a real-time sanctions screening result against the OFAC SDN, OFAC Non-SDN, EU Financial Sanctions, and UN Security Council Sanctions lists. A wallet matching any of these lists automatically receives a score of 0 and status BLACKLISTED. Use this tool to assess counterparty risk before an agent interacts with or pays a Stellar wallet — for example before executing a payment, approving a swap counterparty, or evaluating a new account. Args: - g_address (string): Stellar wallet address starting with 'G' (56 characters) - signed (boolean): If true, request an ECDSA-P256 signed score for independent verification via Nulucre's public JWKS endpoint (default: false) - response_format ('markdown' | 'json'): Output format (default: 'markdown') Returns: For JSON format: Structured data with schema: { "wallet": string, "network": "stellar:pubnet", "score": number, // 0-100 "status": string, // TRUSTED | VERIFIED | CAUTION | RISKY | BLACKLISTED "breakdown": { "accountAge": { "score": number, "raw": string }, "txVolume": { "score": number, "raw": string }, "assetDiversity": { "score": number, "raw": string }, "dexParticipation": { "score": number, "raw": string }, "networkTrust": { "score": number, "raw": string }, "claimableActivity": { "score": number, "raw": string }, "sorobanUsage": { "score": number, "raw": string }, "liquidityPools": { "score": number, "raw": string }, "spamPenalty": { "sco…

NameTypeReqDescription
g_addressstringyesStellar wallet address starting with 'G' (56 characters)
response_formatstring–Output format: 'markdown' for human-readable report or 'json' for machine-readable structured data
signedboolean–If true, requests an ECDSA-P256 cryptographically signed score for independent verification (higher cost endpoint)

No output schema declared.

No examples provided.

nulucre_get_xrpl_wallet_score ~143

Get a 0-100 trust score for an XRPL wallet address (r...) from Nulucre. Scored using 7 XRPL Ledger signals: account age, transaction volume, trustline diversity, DEX participation, network trust, payment activity, and spam detection. Includes real-time OFAC/UN/EU sanctions screening. Use before paying or interacting with any XRPL wallet.

NameTypeReqDescription
r_addressstringyesXRPL wallet address starting with r (25-35 characters)
response_formatstring–Output format
signedboolean–If true, request an ECDSA-P256 signed score

No output schema declared.

No examples provided.

Install

How do I install the io.github.vjshaw/nulucre-wallet-reputation MCP server?

io.github.vjshaw/nulucre-wallet-reputation is a hosted endpoint at https://agents.nulucre.com/mcp, 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.nulucre.com

# add to Claude Code
claude mcp add --transport http vjshaw-nulucre-wallet-reputation 'https://agents.nulucre.com/mcp'
Common questions

What is the io.github.vjshaw/nulucre-wallet-reputation MCP server?

io.github.vjshaw/nulucre-wallet-reputation is an MCP server listed in the public MCP registry as io.github.vjshaw/nulucre-wallet-reputation. Wallet trust scores for AI agents. Stellar, XRPL, EVM 81+ chains. OFAC sanctions. x402 payments. This page covers its hosted endpoint (https://agents.nulucre.com/mcp).

Is the io.github.vjshaw/nulucre-wallet-reputation MCP server safe to use?

io.github.vjshaw/nulucre-wallet-reputation scores 69 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 io.github.vjshaw/nulucre-wallet-reputation MCP server expose?

io.github.vjshaw/nulucre-wallet-reputation exposes 5 tools: nulucre_get_stellar_wallet_score, nulucre_get_evm_wallet_score, nulucre_get_solana_wallet_score, nulucre_get_xrpl_wallet_score, nulucre_check_service_status. Their descriptions and schemas cost roughly 1,721 tokens of context every time the server is loaded.

Does the io.github.vjshaw/nulucre-wallet-reputation MCP server require authentication?

No. We connected to io.github.vjshaw/nulucre-wallet-reputation without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

Is the io.github.vjshaw/nulucre-wallet-reputation MCP server still maintained?

io.github.vjshaw/nulucre-wallet-reputation is still listed as active in the MCP registry. We last reached this channel on 18 October 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.