Cobalt Intelligence

live BusinessData

US Secretary-of-State business registration, UCC liens, and TIN/EIN verification. BYO key.

3 tools

0ms auth

free tier 50 calls/day

Tools

cobalt_business_search

Look up a US company's Secretary-of-State registration & status — returns entity name, standing/status, SOS entity id, entity type, filing date, officers, registered agent, and address. Live from the

No parameters required.

▶ Try it

Response

cobalt_ucc

UCC liens for a business — returns Uniform Commercial Code filings (secured party, filing date, filing number, status) recorded against a company. Covers 11 states. Use to detect existing liens on col

No parameters required.

▶ Try it

Response

cobalt_tin_verify

Verify a business TIN/EIN against IRS records — confirms a 9-digit EIN matches the legal business name on file with the IRS. Returns match status, IRS code/reason and last-checked date. Synchronous (<

No parameters required.

▶ Try it

Response

Test with curl

The gateway speaks JSON-RPC 2.0 over HTTP POST. You can test any pack directly from the terminal.

List available tools

bash

curl -X POST https://gateway.pipeworx.io/cobalt/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'

Call a tool

bash

curl -X POST https://gateway.pipeworx.io/cobalt/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":2,"method":"tools/call","params":{"name":"cobalt_business_search","arguments":{}}}'

Use with the SDK

Install @pipeworx/sdk to call tools from any TypeScript/Node project.

TypeScript

import { Pipeworx } from '@pipeworx/sdk';
const px = new Pipeworx();
const result = await px.call("cobalt_business_search", {});

ask_pipeworx

// Or ask in plain English:
const answer = await px.ask("us secretary-of-state business registration, ucc liens, and tin/ein verification");

Related packs

Other Pipeworx packs in the same categories (Business, Data):

MCP Config

claude_desktop_config.json

{
  "mcpServers": {
    "pipeworx-cobalt": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://gateway.pipeworx.io/cobalt/mcp"
      ]
    }
  }
}