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https://mcp.context7.com/mcp

5/17/2026, 1:52:02 PM · 6d ago

High Trust

88

/ 100

██████████████████░░

Pass rate

90%

Probes

9 / 1

P50 Latency

1286ms

Failures by Mode
malformed-jsonrpc1 failure
Details

Run ID

708c5891-9748-42ba-8fc9-ecc22e98626b

Server URL

https://mcp.context7.com/mcp

Probe Results

[
  {
    "passed": true,
    "promptId": "mjr-01",
    "errorText": "{\"jsonrpc\":\"2.0\",\"error\":{\"code\":-32700,\"message\":\"Parse error: Invalid JSON-RPC message\"},\"id\":null}",
    "durationMs": 227,
    "failureMode": "malformed-jsonrpc"
  },
  {
    "passed": false,
    "promptId": "mjr-02",
    "errorText": "Server accepted malformed request (HTTP 202): \"\"",
    "durationMs": 231,
    "failureMode": "malformed-jsonrpc"
  },
  {
    "passed": true,
    "promptId": "mrp-01",
    "durationMs": 233,
    "toolCalled": "resolve-library-id",
    "failureMode": "missing-params"
  },
  {
    "passed": true,
    "promptId": "mrp-02",
    "durationMs": 236,
    "toolCalled": "resolve-library-id",
    "failureMode": "missing-params"
  },
  {
    "passed": true,
    "promptId": "tmo-01",
    "durationMs": 1286,
    "toolCalled": "resolve-library-id",
    "failureMode": "timeout"
  },
  {
    "passed": true,
    "promptId": "tmo-02",
    "durationMs": 1329,
    "toolCalled": "resolve-library-id",
    "failureMode": "timeout"
  },
  {
    "passed": true,
    "promptId": "urs-01",
    "durationMs": 1349,
    "toolCalled": "resolve-library-id",
    "failureMode": "unexpected-schema"
  },
  {
    "passed": true,
    "promptId": "urs-02",
    "durationMs": 1318,
    "toolCalled": "resolve-library-id",
    "failureMode": "unexpected-schema"
  },
  {
    "passed": true,
    "promptId": "nul-01",
    "durationMs": 1381,
    "toolCalled": "resolve-library-id",
    "failureMode": "null-response"
  },
  {
    "passed": true,
    "promptId": "nul-02",
    "durationMs": 1389,
    "toolCalled": "resolve-library-id",
    "failureMode": "null-response"
  }
]