INDIVIDUAL MCP TOOL

screen_name

OFAC name screening: fuzzy-match a person or company name against the official US Treasury OFAC Specially Designated Nationals (SDN) list (primary names + strong aliases).

onchaindiligence.comnone authenticationAvailability not checked

LIVE ENDPOINT

https://mcp.onchaindiligence.com/mcp

No auth detected

Connect to this endpoint to inspect the live schema for screen_name and invoke it with your own arguments.

Indexed input schema

{}

Risk classification

Inferred read-only · medium confidence · heuristic, not a guarantee.

No write-capable action terms were found; this is not proof that invocation has no side effects.

Parent server

onchaindiligence.com

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.mcp-typescript-server-on-vercel]
url = "https://mcp.onchaindiligence.com/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "mcp-typescript-server-on-vercel": {
      "type": "http",
      "url": "https://mcp.onchaindiligence.com/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: mcp-typescript-server-on-vercel
Remote MCP URL: https://mcp.onchaindiligence.com/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "mcp-typescript-server-on-vercel": {
      "url": "https://mcp.onchaindiligence.com/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "mcp-typescript-server-on-vercel": {
      "type": "http",
      "url": "https://mcp.onchaindiligence.com/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "mcp-typescript-server-on-vercel",
  "transport": "streamable-http",
  "url": "https://mcp.onchaindiligence.com/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

Related tools

screen_wallet — Sanctions screening for a crypto wallet address.
verify_uk_company — UK company verification and KYB (know-your-business) lookup via the official Companies House register.
verify_us_company — US public company verification via the SEC EDGAR system.
diligence — Combined counterparty due diligence in one call: runs sanctions screening on a crypto wallet (Chainalysis oracle — OFAC SDN, EU, UN) AND a UK Companies House KYB lookup (status, type, PSC / beneficial owners) in parallel.