US Business Entity Check MCP server

Plainfold MCP tools

Small, honest data tools for people and AI agents. Each tool runs on Apify and is available to AI agents as a remote MCP server through Apify's hosted MCP endpoint. You pay per result, at the prices below. There's nothing to install or host.

Website: https://plainfold.github.io · Machine-readable index: https://plainfold.github.io/llms.txt

Tools

All tools in one server: https://mcp.apify.com/?tools=plainfold/sam-gov-contract-opportunities,plainfold/business-entity-check,plainfold/company-hiring-signals,plainfold/sec-company-financials

Quick start

1. Get an Apify account (free) at https://apify.com. MCP clients that support OAuth (Claude, VS Code, Cursor) can sign in to Apify in the browser, so you don't need to copy a token. Otherwise, copy your API token from https://console.apify.com/account/integrations.
2. Add one of the URLs above to your MCP client (examples below).
3. Ask your agent a question. It calls the tool, and the run is billed to your Apify account at the tool's price.

Claude (claude.ai and Claude Desktop)

Settings → Connectors → Add custom connector, paste https://mcp.apify.com/?tools=plainfold/sam-gov-contract-opportunities,plainfold/business-entity-check,plainfold/company-hiring-signals,plainfold/sec-company-financials and sign in with Apify.

Or, in claudedesktopconfig.json, using mcp-remote with a token:

{
  "mcpServers": {
    "plainfold": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://mcp.apify.com/?tools=plainfold/sam-gov-contract-opportunities,plainfold/business-entity-check,plainfold/company-hiring-signals,plainfold/sec-company-financials",
        "--header",
        "Authorization:${AUTH_HEADER}"
      ],
      "env": {
        "AUTH_HEADER": "Bearer YOUR_APIFY_TOKEN"
      }
    }
  }
}

Claude Code

claude mcp add --transport http plainfold "https://mcp.apify.com/?tools=plainfold/sam-gov-contract-opportunities,plainfold/business-entity-check,plainfold/company-hiring-signals,plainfold/sec-company-financials"

Shortened. The full README is on GitHub.