MCP server health, State of MCP census
GUTHMANN® Berlin Real Estate
estate.guthmann/mcp
Berlin real estate for AI agents: granular market data and property search, free, by GUTHMANN®.
Checks
The exact rows akashi check estate.guthmann/mcp prints, from the 2026-09-13 census.
| Check | Status | Detail |
|---|---|---|
| registry status | pass | active |
| server.json valid | pass | validates against its declared JSON Schema |
| repo reachable | pass | exists |
| repo freshness | pass | pushed 10d ago |
| remote reachable | pass | HTTP 200 via initialize |
| MCP conformance | pass | initialize handshake ok |
| tools/list | pass | 37 tools: berlin_boroughs, berlin_borough_details, berlin_districts, berlin_district_details, berlin_neighborhoods, berlin_neighborhood_search, berlin_neighborhood_details, berlin_conservation_areas, ... |
| at least one live entrypoint | pass | 2 alive |
| license present | warn | none detected |
| spec 2026-07-28 | warn | needs-migration: no server/discover, routing headers not enforced |
Spec 2026-07-28 readiness
Verdict: needs-migration(no server/discover; routing headers not enforced). Measured against the 2026-07-28 specification (ruleset 2026-07-28, compiled from the draft and re-diffed against the final text with no verdict-bearing rule changed) with read-only, keyless calls; see the ecosystem readiness report for how this server compares.
| Accepts handshake-free calls | yes |
| server/discover implemented | no |
| Session independence | yes |
| Routing headers enforced | ignored |
Advisory: no resultType on results; no cache metadata on list results; negotiates 2025-06-18.
Evidence
Packages
No packages declared.
Remote endpoints
- https://mcp.guthmann.estate/mcp
streamable-http · reachable· HTTP 200· initialize_ok
37 tools: berlin_boroughs, berlin_borough_details, berlin_districts, berlin_district_details, berlin_neighborhoods, berlin_neighborhood_search, berlin_neighborhood_details, berlin_conservation_areas, ...
server.json
validagainst its declared schema
One of 31538 servers in the 2026-09-13 State of MCP census: 25411 healthy (80.6%), 4667 degraded (14.8%), 1184 dead (3.8%), 276 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 estate.guthmann/mcpInstall Akashi - single Go binary, zero keys, MIT licensed.
Prefer the data? This page has a machine-readable record carrying the same checks, verdict and census date, under the same methodology.
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 estate.guthmann/mcp --badge.
Open data, CC BY 4.0. How this census works - denominator, tiers, and what each check does.