MCP server health, State of MCP census

FlightSeatmap

io.github.jackculpan/flightseatmap

Look up airline seat maps, find the best seats, and manage seat alerts from your AI assistant.

healthy checked 2026-08-03 · 6/8 checks passed · keyless

Checks

The exact rows akashi check io.github.jackculpan/flightseatmap prints, from the 2026-08-03 census.

CheckStatusDetail
registry statuspassactive
server.json validpassvalidates against its declared JSON Schema
repo reachablewarnprobe error: http2: response body closed
remote reachablepassHTTP 200 via initialize
MCP conformancepassinitialize handshake ok
tools/listpass10 tools: get_seatmap, find_best_seats, get_seat_info, search_flight, interactive_seat_finder, get_seat_reviews, list_seat_alerts, create_seat_alert, ...
at least one live entrypointpass1 alive
spec 2026-07-28warnneeds-migration: routing headers not enforced

Spec 2026-07-28 readiness

Verdict: needs-migration(routing headers not enforced). Measured against the 2026-07-28 specification (ruleset 2026-07-28-rc, 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 callsyes
server/discover implementedyes
Session independenceyes
Routing headers enforcedignored

Advisory: no resultType on results; no cache metadata on list results; negotiates 2025-06-18.

Evidence

Packages

No packages declared.

Remote endpoints

  • https://mcp.flightseatmap.com/mcp

    streamable-http · reachable· HTTP 200· initialize_ok

    10 tools: get_seatmap, find_best_seats, get_seat_info, search_flight, interactive_seat_finder, get_seat_reviews, list_seat_alerts, create_seat_alert, ...

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.jackculpan/flightseatmap

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.jackculpan/flightseatmap --badge.

Open data, CC BY 4.0. How this census works - denominator, tiers, and what each check does.