# Assay Systems procurement register

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

- name: com.assay-systems/register
- version: 1.0.0
- connection class: R0 (autonomous)
- trust: 81/100 flags: no-repository
- quality: 81/100 (new)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/com.assay-systems%2Fregister
- tools: https://api.protogrid.dev/v1/servers/com.assay-systems%2Fregister/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "register": {
      "type": "http",
      "url": "https://assay-systems.com/mcp"
    }
  }
}
```


## Trust

- hygiene: 80
- liveness: 94
- freshness: 100
- provenance: 55
- drivers: +dns-namespace +website +reachable +uptime-86% +updated-2d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 81/100 (new)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-06-18; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 86 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- pass `tools.annotations`: 10 of 10 tools declare readOnlyHint or destructiveHint
- fail `tools.directory_hints`: no tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: assay_countries (destructiveHint); assay_supplier (destructiveHint); assay_ending (destructiveHint); …
- pass `tools.token_cost`: about 1,455 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: n/a (weight 15)

- n/a `stability.changes`, `stability.rug_pull`: tool history recorded for 1 of the 7 days needed

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 10, about 1,455 tokens to load them all
- tool set hash: a5a0ec6f3106a2371c1710f924578dc2
- tools last changed: 2026-10-20T05:02:06.765Z
- badge: [![protogrid quality](https://protogrid.dev/badge/com.assay-systems/register.svg)](https://protogrid.dev/servers/com.assay-systems/register)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-10-20 `assay_uncontested` removed
  - Summary of awards won without a rival (a single bid), for all countries or one country.

Full history: https://api.protogrid.dev/v1/servers/com.assay-systems%2Fregister/changes

## Remotes

- https://assay-systems.com/mcp (streamable-http, auth none, reachable true, uptime30d 0.85714287)

## Packages

_none_

## Tools (10)

- `assay_contract`: One contract or award record from the register.
- `assay_countries`: Countries covered by the Assay Systems procurement register, with the number of suppliers indexed in each.
- `assay_ending`: Contracts of one line that are still running, soonest end first: the next tenders to come. Paid: USD 0.01 per call in USDC on Base via x402 (or an X-API-Key Commercial key on the MCP request).
- `assay_line`: A line of business (what is bought) in one country: buyers, suppliers and totals.
- `assay_line_contracts`: All contract rows of one line of business with the buying office's contact, end dates and amounts. Paid: USD 0.01 per call in USDC on Base via x402 (or an X-API-Key Commercial key on the MCP request).
- `assay_search`: Search the register for a supplier (firm) by name or line of business. Returns names, countries, ids and endpoints.
- `assay_solo`: Buyer × supplier pairs where the supplier won without a rival, locks and buyer shares; without country — the list of countries. Paid: USD 0.01 per call in USDC on Base via x402 (or an X-API-Key Commercial key on the MCP request).
- `assay_status`: When each source of the register was last read and built.
- `assay_supplier`: One supplier's record: contracts won, buyers, totals, exclusions and grants, with the source and licence.
- `assay_supplier_contracts`: All contract rows of one supplier with the buying office's contact, end dates and amounts. Paid: USD 0.01 per call in USDC on Base via x402 (or an X-API-Key Commercial key on the MCP request).