MCP server health, State of MCP census
Yondry: Day Out Planner
io.github.yondry-ltd/day-planner
Plan your perfect day out anywhere: itineraries and neighbourhood guides, tuned to mood and weather.
Checks
The exact rows akashi check io.github.yondry-ltd/day-planner 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 | skip | no repository declared |
| remote reachable | pass | HTTP 200 via initialize |
| MCP conformance | pass | initialize handshake ok |
| tools/list | pass | 3 tools: plan_day, get_neighbourhood_guide, suggest_swaps |
| at least one live entrypoint | pass | 1 alive |
| spec 2026-07-28 | fail | at-risk: requires the removed Mcp-Session-Id session mechanism |
Spec 2026-07-28 readiness
Verdict: at-risk(requires the removed Mcp-Session-Id session mechanism). 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 calls | no |
| server/discover implemented | no |
| Session independence | session required |
| Routing headers enforced | ignored |
Advisory: no resultType on results; no cache metadata on list results; old -32002 resource-not-found code; declares the deprecated logging capability; negotiates 2025-06-18.
Evidence
Repository
No repository declared.
Packages
No packages declared.
Remote endpoints
- https://yondry.app/mcp
streamable-http · reachable· HTTP 200· initialize_ok
3 tools: plan_day, get_neighbourhood_guide, suggest_swaps
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.yondry-ltd/day-plannerInstall 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.yondry-ltd/day-planner --badge.
Open data, CC BY 4.0. How this census works - denominator, tiers, and what each check does.