# UK Subcontractor Right to Work Checker

> Does a UK business have to right-to-work check a subcontractor or gig worker from 1 Oct 2026? Free.

- name: io.github.Nero-Engine/uk-subcontractor-right-to-work
- version: 1.0.0
- connection class: R0 (autonomous)
- trust: 79/100 flags: no-repository
- quality: 91/100 (strong)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/io.github.Nero-Engine%2Fuk-subcontractor-right-to-work
- tools: https://api.protogrid.dev/v1/servers/io.github.Nero-Engine%2Fuk-subcontractor-right-to-work/tools

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

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "uk-subcontractor-right-to-work": {
      "type": "http",
      "url": "https://subcontractor-check.nerolabs.workers.dev/mcp"
    }
  }
}
```


## Trust

- hygiene: 80
- liveness: 98
- freshness: 100
- provenance: 45
- drivers: +website +reachable +uptime-95% +updated-19d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 91/100 (strong)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-11-25; 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: 100 (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`: 2 of 2 tools declare readOnlyHint or destructiveHint
- pass `tools.directory_hints`: every tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
- pass `tools.token_cost`: about 437 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 100 (weight 15)

- pass `stability.changes`: 3 tool changes in 30 days
- pass `stability.rug_pull`: no tool changed its meaning under the same name

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

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

- tools: 2, about 437 tokens to load them all
- tool set hash: feded7b8eecf2a54fcf550489403c34b
- tools last changed: 2026-10-04T00:12:15.678Z
- badge: [![protogrid quality](https://protogrid.dev/badge/io.github.Nero-Engine/uk-subcontractor-right-to-work.svg)](https://protogrid.dev/servers/io.github.Nero-Engine/uk-subcontractor-right-to-work)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-10-04 `how_to_do_a_right_to_work_check` changed (title, annotations)
- 2026-10-04 `check_subcontractor_right_to_work_duty` changed (title, annotations)
- 2026-10-01 `check_subcontractor_right_to_work_duty` changed (inputSchema)

Full history: https://api.protogrid.dev/v1/servers/io.github.Nero-Engine%2Fuk-subcontractor-right-to-work/changes

## Remotes

- https://subcontractor-check.nerolabs.workers.dev/mcp (streamable-http, auth none, reachable true, uptime30d 0.94520545)

## Packages

_none_

## Tools (2)

- `check_subcontractor_right_to_work_duty`: UK only. Says whether a business must do a right to work check on a subcontractor, gig worker or platform worker under the rule in force from 1 October 2026 (Border Security, Asylum and Immigration Act 2025, s48), and what to do. Free. General information, not legal advice.
- `how_to_do_a_right_to_work_check`: UK only. Returns the three accepted ways to check someone's right to work, what records to keep and for how long, and the fines. Free.