MCP server health, State of MCP census
SIC Codes UK
io.github.jackmmaher/sic-codes
UK SIC code lookup, GICS/ICB mapping, and Companies House search. 731 codes, 5.6M companies.
- remote_5xx
Checks
The exact rows akashi check io.github.jackmmaher/sic-codes prints, from the 2026-08-03 census.
| Check | Status | Detail |
|---|---|---|
| registry status | pass | active |
| server.json valid | pass | validates against its declared JSON Schema |
| repo reachable | warn | probe error: http2: response body closed |
| package npm | pass | published (2.0.0) |
| remote reachable | fail | server error (HTTP 503) |
| at least one live entrypoint | pass | 1 alive |
Spec 2026-07-28 readiness
No runtime readiness verdict: this server has no keylessly reachable conformant MCP endpoint (package-only, auth-gated, or down at census time), so its behavior against the 2026-07-28 revision cannot be measured without credentials. Absence of evidence is recorded as absence, never guessed. Ecosystem numbers: the readiness report.
Evidence
Packages
- npm sic-codes-mcp · published(2.0.0)
Remote endpoints
- https://siccodes.co.uk/api/mcp
streamable-http · server_error· HTTP 503
server.json
validagainst its declared schema
One of 19804 servers in the 2026-08-03 State of MCP census: 15974 healthy (80.7%), 2792 degraded (14.1%), 851 dead (4.3%), 187 unknown (0.9%).
Verify it yourself
This page is a static read of one dated probe. Run the same check locally, any time, with no key:
$ akashi check io.github.jackmmaher/sic-codesInstall Akashi - single Go binary, zero keys, MIT licensed.
Is this your server?
Claiming a server (an auto-refreshing badge and a verified publisher profile) is coming soon. Until then, embed the verified-on-date badge yourself with akashi check io.github.jackmmaher/sic-codes --badge.
Open data, CC BY 4.0. How this census works - denominator, tiers, and what each check does.