INDIVIDUAL MCP TOOL

screen_counterparty

Screen a person or business name against the US Treasury OFAC SDN sanctions list (including aliases), and optionally confirm an EIN against IRS Publication 78 nonprofit data.

websterberrymarketing.comnone authenticationAvailability not checked

LIVE ENDPOINT

https://synaptic.websterberrymarketing.com/mcp

No auth detected

Connect to this endpoint to inspect the live schema for screen_counterparty 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

websterberrymarketing.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.websterberry-synaptic]
url = "https://synaptic.websterberrymarketing.com/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "websterberry-synaptic": {
      "type": "http",
      "url": "https://synaptic.websterberrymarketing.com/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: websterberry-synaptic
Remote MCP URL: https://synaptic.websterberrymarketing.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": {
    "websterberry-synaptic": {
      "url": "https://synaptic.websterberrymarketing.com/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "websterberry-synaptic": {
      "type": "http",
      "url": "https://synaptic.websterberrymarketing.com/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "websterberry-synaptic",
  "transport": "streamable-http",
  "url": "https://synaptic.websterberrymarketing.com/mcp"
}

MCP Inspector

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

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validate_email_or_domain — Validate an email address or domain before outreach: syntax, MX records, SPF and DMARC, disposable and role-based detection, free-mail flag and domain age.
lookup_federal_contractor — Look up a US federal contractor in SAM.