Koskamo

Stratum MCP

The Stratum MCP server provides AI agents with tools to perform UK compliance checks, including sanctions screening, export controls, Companies House records, FCA register searches, and property data analysis. It allows users to authenticate with their own API keys to bill and limit calls exactly like direct API interactions.

Endpoint and access

No sign-in: your client connects and lists tools immediately, with no account or key.

Stratum MCP logo, by StratumNo sign-inEndpoint checked 2026-10-18Operated by Stratum
MCP endpoint (Streamable HTTP)
https://stratumapis.com/mcp
Vendor documentation

What you can do with it

  • Screen persons or organizations against UK, UN, EU, and US OFAC sanctions lists
  • Retrieve UK company profiles, officers, and beneficial ownership details
  • Search the FCA Financial Services Register for firm authorization status
  • Generate property risk reports including flood, crime, and energy efficiency data
Tools advertised by the last live check:
  • screen_sanctions
  • screen_export_controls
  • company_profile
  • company_owners
  • company_risk_score
  • fca_search_firms
  • fca_firm
  • postcode_report
  • epc_for_address
  • run_suite_check
  • sanctions_lists

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers a Streamable HTTP server. Use --scope project to write .mcp.json for the repo.
Claude Code configuration
claude mcp add --transport http stratum-mcp https://stratumapis.com/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).
Codex configuration
codex mcp add stratum-mcp --url https://stratumapis.com/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable stratum-mcp in your MCP settings.
Cursor configuration
{
  "mcpServers": {
    "stratum-mcp": {
      "url": "https://stratumapis.com/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure). The type must be streamableHttp for a remote HTTP server.
Cline configuration
{
  "mcpServers": {
    "stratum-mcp": {
      "type": "streamableHttp",
      "url": "https://stratumapis.com/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start stratum-mcp and inspect its tools.
VS Code configuration
{
  "servers": {
    "stratum-mcp": {
      "type": "http",
      "url": "https://stratumapis.com/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.
Gemini CLI configuration
gemini mcp add --transport http stratum-mcp https://stratumapis.com/mcp

Claude Desktop

Merge this into claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\), then restart Claude Desktop.
Claude Desktop configuration
{
  "mcpServers": {
    "stratum-mcp": {
      "url": "https://stratumapis.com/mcp"
    }
  }
}

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.
Windsurf configuration
{
  "mcpServers": {
    "stratum-mcp": {
      "serverUrl": "https://stratumapis.com/mcp"
    }
  }
}

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