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Live UK Company Search

Live UK Company Search

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macaroonnetwork.comBusiness & Marketing0Updated 6w ago
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About Live UK Company Search

Live UK Company Search is presented as a way to query public UK company data, but the README describes the Macaroon Network MCP discovery router. It searches products and sources, discovers MCP servers, and executes paid products.

Key features

  1. 01Search products by natural-language intent
  2. 02Retrieve freshness and content-hash metadata
  3. 03Get categories and product counts
  4. 04Discover available MCP servers
  5. 05Retrieve source and rights records
  6. 06Execute x402 products and return results

Use cases

  1. 01Find products matching a need
  2. 02Check data-source freshness
  3. 03Look up registered MCP servers
  4. 04Sign paid queries with caller-owned wallet infrastructure

MCP support

As an MCP server, it provides tools for product search, metadata, categories, server discovery, source lookup, and execution. Paid execution returns an x402 challenge for the caller's wallet infrastructure to sign and retry; the package does not hold a wallet or sign payments.

Configuration

Local server config is the same for every client. Copy it into your client’s MCP config file.

mcp.json · Universal config
{
  "mcpServers": {
    "com-macaroonnetwork-companies-house-live-search-v1": {
      "command": "uvx",
      "args": [
        "macaroonnetwork-mcp-companies-house-live-search-v1"
      ]
    }
  }
}
Run commanduvx macaroonnetwork-mcp-companies-house-live-search-v1

Local servers need a runtime on your machine (e.g. Node.js 18+). Config file locations differ by client; see your client’s docs.

Packages
pypimacaroonnetwork-mcp-companies-house-live-search-v11.1.0

Tools

1

Saved tool list · updated 2w ago

ParameterTypeRequiredDescription
limitintegerNo
querystringYesUK company name or keyword.
payment_signaturestringNoOnly set this after a prior call returned x402_payment_required and you've since signed the exact-scheme USDC payment it described with your own wallet -- set it to the resulting signed proof. Omit on a first attempt.

Details

From the project README

macaroonnetwork-mcp

MCP discovery router for Macaroon Network, a marketplace where agents find evidence-backed products and pay per successful query.

The payment rail exposed by this release is x402 using USDC on Base mainnet. The package never holds a wallet or signs a payment. It returns the exact x402 challenge for the caller's own wallet infrastructure to sign, then accepts that signed proof on the retry.

Tools

  • macaroons_search — search sale-ready products by natural-language intent. Free.
  • macaroons_metadata — retrieve free freshness and content-hash metadata for a feed target.
  • macaroons_categories — retrieve the canonical category registry and exact mapped-product counts. Free.
  • macaroons_discover_mcp — retrieve evidenced live Macaroon MCP servers and their transports. Free.
  • macaroons_sources — retrieve reviewed source and rights records, with explicit partial-coverage reporting. Free.
  • macaroons_execute — execute an x402 USDC product and receive the predicate-verified result and receipt.

Paying with x402

When a product needs payment, macaroons_execute returns an x402_payment_required result instead of hiding the challenge:

{
  "x402_payment_required": true,
  "resource_url": "https://api.macaroonnetwork.com/execute/...",
  "amount_atomic": "3000",
  "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
  "network": "eip155:8453",
  "pay_to": "0x33cc...",
  "extra_name": "USD Coin",
  "extra_version": "2",
  "max_timeout_seconds": 60,
  "x402_version": 2
}

Sign the exact payment described by the challenge with your own wallet or Coinbase CDP infrastructure. Then call macaroons_execute again with identical arguments plus payment_signature. x402 exact settlement uses one signed retry; there is no invoice-polling flow.

Install

pip install macaroonnetwork-mcp

Use with an MCP client

{
  "mcpServers": {
    "macaroonnetwork": {
      "command": "macaroonnetwork-mcp"
    }
  }
}

The default registry is https://api.macaroonnetwork.com. For local development, override it with MACAROONS_REGISTRY_URL.

License

MIT

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