LimitGuard MCP Server

Trust Intelligence for AI agents. Entity verification, sanctions screening, and risk scoring via the Model Context Protocol.

Server URL: https://api.limitguard.ai/mcpTransport: Streamable HTTP (POST)Auth: x402 micropayment protocol (pay-per-call, no API key needed)

Tools

Tool	Description	Inputs
`check_entity`	Full entity trust check — KVK/CBE registry, sanctions, domain, risk scoring	`entity_name` (required), `country` (required), `kvk_number`, `domain`
`check_agent`	Verify AI agent identity and reputation before inter-agent transactions	`agent_id` (required), `agent_name` (required)
`trust_score`	Get entity trust score (0-100) with cluster assignment and recommendation	`entity_id` (required)
`verify_wallet`	Verify blockchain wallet address, on-chain activity and risk flags	`wallet_address` (required), `chain_id`
`risk_score`	Quick risk score for entity name + country pair	`entity_name` (required), `country` (required)

Pricing

All tools are priced via x402 micropayments (USDC on Base or Solana):

Endpoint	Price
Entity Check	$0.85
Risk Score	$0.65
Reputation Score	$0.65
KYB Check	$1.50
KYB Enhanced	$3.00

No API key, no subscription. Your AI agent pays per call with USDC.

Quick Start

Claude Desktop

Add to your claude_desktop_config.json:

{
  "mcpServers": {
    "limitguard": {
      "type": "url",
      "url": "https://api.limitguard.ai/mcp"
    }
  }
}

Cursor

Add to MCP settings:

{
  "limitguard": {
    "type": "url",
    "url": "https://api.limitguard.ai/mcp"
  }
}

Smithery

npx -y @smithery/cli install @limitguard/trust-intelligence

Any MCP Client

Connect to https://api.limitguard.ai/mcp using Streamable HTTP transport (POST).

Discovery Endpoints

Endpoint	URL
MCP Tools	/.well-known/mcp.json
x402 Pricing	/.well-known/x402.json
Health	/health

Use Cases

KYC/KYB Automation — AI agents verify business entities before transactions
Sanctions Screening — Check entities against OpenSanctions watchlists
Agent-to-Agent Trust — Verify counterparty agent reputation before collaboration
Wallet Verification — Check blockchain wallet risk before on-chain transactions
Due Diligence — Automated entity research with trust scoring

Security

HTTPS with TLS 1.3
x402 payment protocol (no stored credentials)
GDPR-compliant (EU-hosted, data minimization)
All tools are read-only (no data modification)
Rate limited per payment (abuse-proof)

License

MIT

LimitGuard MCP Server