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.

degraded checked 2026-07-02 · 4/6 checks passed · keyless

repo_404
remote_5xx

Checks

The exact rows akashi check io.github.jackmmaher/sic-codes prints, from the 2026-07-02 census.

Check	Status	Detail
registry status	pass	active
server.json valid	pass	validates against its declared JSON Schema
repo reachable	fail	404 (repository gone)
package npm	pass	published (2.0.0)
remote reachable	fail	server error (HTTP 503)
at least one live entrypoint	pass	1 alive

Evidence

Repository

github · missing· HTTP 404

https://github.com/jackmmaher/siccodes.co.uk

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 14559 servers in the 2026-07-02 State of MCP census: 11582 healthy (79.6%), 2212 degraded (15.2%), 596 dead (4.1%), 169 unknown (1.2%).

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-codes

Install 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.