MCP servercom.apidefects/errata
What is known to be broken in an MCP server or API operation, with the check that found it.
Overview
Score?
UNRATED 0.690
of what a free look can see, on 17 looks
Looks
18
last 15 hr ago
Tools
1
More info
URL
apidefects.com/mcp
streamable-http
Says it is
errata errata-2026-09-10@6d1b5211f0be
protocol 2025-06-18
In the record since
16 days ago
Among servers18,413 with a card
0median 0.606 · this server 0.690 · highest on record 0.8561
Score, from free looks onlycomputed 1 day ago
UN
RATED
RATED
0.690
17 looks · 30 days · measures answering, whether its declared schemas are well formed and speed
| Component | Weight ? | Lower bound | Adds |
|---|---|---|---|
| liveness it answered at all | 0.43 | 0.64 | 0.274 |
| schema conformance the answer matched the shape it published | 0.43 | 0.64 | 0.274 |
| latency p95 it answered as fast as its class | 0.14 | 1.00 | 0.143 |
| Composite | 1.00 | 0.690 |
Not measured: correctness, honesty, price stability ?
BURN_INFREE_TIER_ONLY
Verify it yourself
npx teppi-check https://apidefects.com/mcpcurl -s https://api.teppi.xyz/v1/trust/mcp/mcs_01M2SHA3XYCT3ZF2W0D5VWRZJ1