Every remote server in the official MCP registry, probed live and graded with receipts — the only MCP index where every grade shows its evidence.
20 matches. Categories are keyword-derived from registry metadata — imperfect by design, deterministic by principle.
| # | Server | Grade | Score | Tools |
|---|---|---|---|---|
| 1 | ai.cobbles/cobbles | D prov. | 57 | — |
| 2 | ai.cueframe/cueframe | D prov. | 57 | — |
| 3 | ai.enyal/enyal ENYAL by Greenland AI |
D prov. | 57 | — |
| 4 | ai.hirey/hi | D prov. | 57 | — |
| 5 | ai.korey/mcp Korey |
D prov. | 57 | — |
| 6 | ai.krtr/krtr | D prov. | 57 | — |
| 7 | ai.parceled/mcp | D prov. | 57 | — |
| 8 | ai.relaystation/relaystation Relaystation |
D prov. | 57 | — |
| 9 | ai.calendarmcp/server CalendarMCP |
D prov. | 54 | — |
| 10 | ai.responsibleailabs/rail-score | D prov. | 54 | — |
| 11 | ai.taskforcehq/taskforce Taskforce |
D prov. | 54 | — |
| 12 | ai.hivewiki/hivewiki hiveWiki |
D prov. | 52 | — |
| 13 | ai.multinex/memq Multinex MemQ |
D prov. | 52 | — |
| 14 | ai.superfact/superfact | D prov. | 52 | — |
| 15 | app.joinways/joinways Joinways |
D prov. | 52 | — |
| 16 | ai.bunzee/bunzee Bunzee |
D prov. | 49 | — |
| 17 | ai.filtrix.mcp/filtrix-ai Filtrix AI MCP |
D prov. | 49 | — |
| 18 | ai.multi-turn/enacta | D prov. | 49 | — |
| 19 | ai.gossiper/shopify-admin-mcp Gossiper Shopify Admin MCP Server |
D prov. | 46 | — |
| 20 | app.novumos/novumos Novum OS |
D prov. | 45 | — |
Each server is probed live over streamable HTTP: reachability (25) — does initialize succeed; auth-gated servers earn partial credit only if they advertise WWW-Authenticate so clients can discover OAuth. protocol (15) — valid JSON-RPC handshake; deprecated SSE transport is penalized. tooling (35) — tools/list works, share of tools with descriptions and fully-typed input schemas, median description depth. latency (10) — initialize round-trip. provenance (15) — registry metadata completeness and whether the reverse-DNS namespace actually matches the serving domain. Scores scale to what is verifiable; unverifiable dimensions mark the grade provisional rather than guessing. Every point carries the verbatim observation that earned it. No stars, no votes, no pay-to-rank — probes only.