Assay Systems procurement register

com.assay-systems/registerVersion 1.0.1

Public procurement register, 75 countries: suppliers, buyers, contracts, single-bid awards

Status

Responds185 msNov 14, 2026, 13:47 UTCAnswered our handshake without sign-in.

Registry data may be out of date

We could not refresh it, so this page shows the last copy.

Last checked: Nov 14, 2026, 13:47 UTC
Latency: 185 ms
Remotes responding: 1 of 1
Sign-in: No sign-in
Hosting: Hosted outside the EU (detected)
Registry data as of: Nov 14, 2026, 22:14 UTC

Data from the official MCP Registry, checked by run.zero. How we check

Connect

Streamable HTTP

https://assay-systems.com/mcpResponds185 msNov 14, 2026, 13:47 UTC

No sign-in

Claude Code

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

Claude Desktop and claude.ai

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Settings > Connectors > Add custom connector
Name: register
Remote MCP server URL: https://assay-systems.com/mcp

Cursor

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

VS Code

code --add-mcp '{"name":"register","type":"http","url":"https://assay-systems.com/mcp"}'

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Tools

10 tools

Tools of Assay Systems procurement register
	Description		Read-only	Idempotent	Open world
`assay_contract`One contract or award record from the register.	One contract or award record from the register.	Not declared	Yes	Yes	No
`assay_countries`Countries covered by the Assay Systems procurement register, with the number of suppliers indexed in each.	Countries covered by the Assay Systems procurement register, with the number of suppliers indexed in each.	Not declared	Yes	Yes	No
`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).	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).	Not declared	Yes	Yes	No
`assay_line`A line of business (what is bought) in one country: buyers, suppliers and totals.	A line of business (what is bought) in one country: buyers, suppliers and totals.	Not declared	Yes	Yes	No
`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).	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).	Not declared	Yes	Yes	No
`assay_search`Search the register for a supplier (firm) by name or line of business. Returns names, countries, ids and endpoints.	Search the register for a supplier (firm) by name or line of business. Returns names, countries, ids and endpoints.	Not declared	Yes	Yes	No
`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).	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).	Not declared	Yes	Yes	No
`assay_status`When each source of the register was last read and built.	When each source of the register was last read and built.	Not declared	Yes	Yes	No
`assay_supplier`One supplier's record: contracts won, buyers, totals, exclusions and grants, with the source and licence.	One supplier's record: contracts won, buyers, totals, exclusions and grants, with the source and licence.	Not declared	Yes	Yes	No
`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).	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).	Not declared	Yes	Yes	No

Details

Registry status: Active
Published: Oct 28, 2026
Updated: Oct 28, 2026
Website: https://assay-systems.com/register/⁠ (opens in a new tab)
Repository: Not given
Categories: Uncategorized
GDPR: Not declared

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