Assay Systems procurement register

com.assay-systems/register · v1.0.0

New (7 days)Tools changed (7 days)

Measured by MCP Station

Last check	Reachable
Checked at	—
Check success 7 / 30 days	—
First-try success 30 days	—
Median response	—
Lookups 30 days	—
Authentication	No auth
MCP version	2025-06-18
Rank score	—
Declared risk	Read-only (all tools declare readOnlyHint)
Capabilities declared	tools
Tool definitions	10 tools · with description 100% · input schema is an object 100% · read/destructive hints 100%

Description written by the publisher, not verified

Public procurement register, 50+ countries: suppliers, buyers, contracts, single-bid awards

Connect

streamable-http · https://assay-systems.com/mcp

claude mcp add --transport http register https://assay-systems.com/mcp

{
  "mcpServers": {
    "register": {
      "url": "https://assay-systems.com/mcp"
    }
  }
}

Tools as reported by the server

assay_countries
Countries covered by the Assay Systems procurement register, with the number of suppliers indexed in each.
assay_search
Search the register for a supplier (firm) by name or line of business. Returns names, countries, ids and endpoints.
assay_supplier
One supplier's record: contracts won, buyers, totals, exclusions and grants, with the source and licence.
assay_line
A line of business (what is bought) in one country: buyers, suppliers and totals.
assay_contract
One contract or award record from the register.
assay_status
When each source of the register was last read and built.
assay_supplier_contracts
All contract rows of one supplier with the buying office's contact, end dates and amounts. Needs an Enterprise Data key: X-API-Key header on the MCP request (https://assay-systems.com/api-key/#data).
assay_line_contracts
All contract rows of one line of business with the buying office's contact, end dates and amounts. Needs an Enterprise Data key: X-API-Key header on the MCP request (https://assay-systems.com/api-key/#data).
assay_ending
Contracts of one line that are still running, soonest end first: the next tenders to come. Needs an Enterprise Data key: X-API-Key header on the MCP request (https://assay-systems.com/api-key/#data).
assay_solo
Buyer × supplier pairs where the supplier won without a rival, locks and buyer shares; without country — the list of countries. Needs an Enterprise Data key: X-API-Key header on the MCP request (https://assay-systems.com/api-key/#data).

Tool changes

2026-10-23: assay_countries, assay_search, assay_supplier, assay_line, assay_contract, assay_status, assay_supplier_contracts, assay_line_contracts, assay_ending, assay_solo
2026-10-21: assay_countries, assay_search, assay_supplier, assay_line, assay_contract, assay_status, assay_supplier_contracts, assay_line_contracts, assay_ending, assay_solo
2026-10-19: assay_countries, assay_search, assay_supplier, assay_line, assay_contract, assay_uncontested, assay_status, assay_supplier_contracts, assay_line_contracts, assay_ending, assay_solo

Website · JSON · Text for agents · Registry updated 2026-10-18