Version
v3.4.0
- Runs
- 97
- Passed
- 83
- Failed
- 11
- Last tested
- Oct 4, 2026
Implementation
Rust MCP SDK
Compatibility data imported from MCP Failure Lab.
client
Rust MCP SDK
View repositoryVersions1
Test runs97
Scenarios26
Passed83
Version history
Recorded outcomes grouped by tested version.
Compatibility history
Every recorded scenario and transport result for this implementation.
| Scenario | Version | Transport | Status | Tested | Context |
|---|---|---|---|---|---|
| Same-Client Recovery After Disconnectlifecycle | v3.4.0 | HTTP | Passed | 0 evidence0 findings | |
| Same-Client Recovery After Disconnectlifecycle | v3.4.0 | stdio | N/A | 0 evidence0 findings | |
| Injected Disconnect Observedtransport | v3.4.0 | HTTP | Passed | 0 evidence0 findings | |
| Injected Disconnect Observedtransport | v3.4.0 | stdio | Passed | 0 evidence0 findings | |
| Reject Result-With-Error and Recoverprotocol | v3.4.0 | HTTP | Failed | 0 evidence0 findings | |
| Reject Result-With-Error and Recoverprotocol | v3.4.0 | stdio | Failed | 0 evidence0 findings | |
| Missing/Invalid JSON-RPC Detection and Recoveryprotocol | v3.4.0 | HTTP | Passed | 0 evidence0 findings | |
| Missing/Invalid JSON-RPC Detection and Recoveryprotocol | v3.4.0 | stdio | Passed | 0 evidence0 findings | |
| Hang Timeout/Cancellation and Recoverytiming | v3.4.0 | HTTP | Passed | 0 evidence0 findings | |
| Hang Timeout/Cancellation and Recoverytiming | v3.4.0 | stdio | Passed | 0 evidence0 findings | |
| Delay Timeout and Recoverytiming | v3.4.0 | HTTP | Passed | 0 evidence0 findings | |
| Delay Timeout and Recoverytiming | v3.4.0 | stdio | Passed | 0 evidence0 findings | |
| Bounded Delaytiming | v3.4.0 | HTTP | Passed | 0 evidence0 findings | |
| Bounded Delaytiming | v3.4.0 | stdio | Passed | 0 evidence0 findings | |
| Ping Toolbaseline | v3.4.0 | HTTP | Passed | 0 evidence0 findings | |
| Ping Toolbaseline | v3.4.0 | stdio | Passed | 0 evidence0 findings | |
| List All Five Toolsbaseline | v3.4.0 | HTTP | Passed | 0 evidence0 findings | |
| List All Five Toolsbaseline | v3.4.0 | stdio | Passed | 0 evidence0 findings | |
| Protocol Pingprotocol | v3.4.0 | HTTP | Unsupported | 0 evidence0 findings | |
| Protocol Pingprotocol | v3.4.0 | stdio | Unsupported | 0 evidence0 findings | |
| Initializebaseline | v3.4.0 | HTTP | Passed | 0 evidence0 findings | |
| Initializebaseline | v3.4.0 | stdio | Passed | 0 evidence0 findings | |
| Duplicate Responseprotocol | v3.4.0 | HTTP | Passed | 0 evidence0 findings | |
| Duplicate Responseprotocol | v3.4.0 | stdio | Passed | 0 evidence0 findings | |
| Disconnectlifecycle | v3.4.0 | HTTP | Passed | 1 evidence0 findings | |
| Disconnectlifecycle | v3.4.0 | HTTP | Passed | 1 evidence0 findings | |
| Disconnectlifecycle | v3.4.0 | HTTP | Passed | 1 evidence0 findings | |
| Disconnectlifecycle | v3.4.0 | stdio | Passed | 1 evidence0 findings | |
| Disconnectlifecycle | v3.4.0 | stdio | Passed | 1 evidence0 findings | |
| Disconnectlifecycle | v3.4.0 | stdio | Passed | 1 evidence0 findings | |
| Session Losslifecycle | v3.4.0 | HTTP | Failed | 1 evidence0 findings | |
| Session Losslifecycle | v3.4.0 | HTTP | Failed | 1 evidence0 findings | |
| Session Losslifecycle | v3.4.0 | HTTP | Failed | 1 evidence0 findings | |
| Late Cancellationlifecycle | v3.4.0 | stdio | Passed | 1 evidence0 findings | |
| Late Cancellationlifecycle | v3.4.0 | stdio | Passed | 1 evidence0 findings | |
| Late Cancellationlifecycle | v3.4.0 | stdio | Passed | 1 evidence0 findings | |
| Malformed Bothprotocol | v3.4.0 | HTTP | Failed | 1 evidence0 findings | |
| Malformed Bothprotocol | v3.4.0 | HTTP | Failed | 1 evidence0 findings | |
| Malformed Bothprotocol | v3.4.0 | HTTP | Failed | 1 evidence0 findings | |
| Malformed Bothprotocol | v3.4.0 | stdio | Failed | 1 evidence0 findings | |
| Malformed Bothprotocol | v3.4.0 | stdio | Failed | 1 evidence0 findings | |
| Malformed Bothprotocol | v3.4.0 | stdio | Failed | 1 evidence0 findings | |
| Malformed Versionprotocol | v3.4.0 | HTTP | Passed | 1 evidence0 findings | |
| Malformed Versionprotocol | v3.4.0 | HTTP | Passed | 1 evidence0 findings | |
| Malformed Versionprotocol | v3.4.0 | HTTP | Passed | 1 evidence0 findings | |
| Malformed Versionprotocol | v3.4.0 | stdio | Passed | 1 evidence0 findings | |
| Malformed Versionprotocol | v3.4.0 | stdio | Passed | 1 evidence0 findings | |
| Malformed Versionprotocol | v3.4.0 | stdio | Passed | 1 evidence0 findings | |
| Malformed Missingprotocol | v3.4.0 | HTTP | Passed | 1 evidence0 findings | |
| Malformed Missingprotocol | v3.4.0 | HTTP | Passed | 1 evidence0 findings | |
| Malformed Missingprotocol | v3.4.0 | HTTP | Passed | 1 evidence0 findings | |
| Malformed Missingprotocol | v3.4.0 | stdio | Passed | 1 evidence0 findings | |
| Malformed Missingprotocol | v3.4.0 | stdio | Passed | 1 evidence0 findings | |
| Malformed Missingprotocol | v3.4.0 | stdio | Passed | 1 evidence0 findings | |
| Requested Modern Liveness Fallbackprotocol | v3.4.0 | HTTP | Passed | 1 evidence0 findings | |
| Requested Modern Liveness Fallbackprotocol | v3.4.0 | HTTP | Passed | 1 evidence0 findings | |
| Requested Modern Liveness Fallbackprotocol | v3.4.0 | HTTP | Passed | 1 evidence0 findings | |
| Requested Modern Liveness Fallbackprotocol | v3.4.0 | stdio | Passed | 1 evidence0 findings | |
| Requested Modern Liveness Fallbackprotocol | v3.4.0 | stdio | Passed | 1 evidence0 findings | |
| Requested Modern Liveness Fallbackprotocol | v3.4.0 | stdio | Passed | 1 evidence0 findings | |
| Liveness Legacyprotocol | v3.4.0 | HTTP | Passed | 1 evidence0 findings | |
| Liveness Legacyprotocol | v3.4.0 | HTTP | Passed | 1 evidence0 findings | |
| Liveness Legacyprotocol | v3.4.0 | HTTP | Passed | 1 evidence0 findings | |
| Liveness Legacyprotocol | v3.4.0 | stdio | Passed | 1 evidence0 findings | |
| Liveness Legacyprotocol | v3.4.0 | stdio | Passed | 1 evidence0 findings | |
| Liveness Legacyprotocol | v3.4.0 | stdio | Passed | 1 evidence0 findings | |
| Duplicateprotocol | v3.4.0 | HTTP | Passed | 1 evidence0 findings | |
| Duplicateprotocol | v3.4.0 | HTTP | Passed | 1 evidence0 findings | |
| Duplicateprotocol | v3.4.0 | HTTP | Passed | 1 evidence0 findings | |
| Duplicateprotocol | v3.4.0 | stdio | Passed | 1 evidence0 findings | |
| Duplicateprotocol | v3.4.0 | stdio | Passed | 1 evidence0 findings | |
| Duplicateprotocol | v3.4.0 | stdio | Passed | 1 evidence0 findings | |
| Hang Timeouttiming | v3.4.0 | HTTP | Passed | 1 evidence0 findings | |
| Hang Timeouttiming | v3.4.0 | HTTP | Passed | 1 evidence0 findings | |
| Hang Timeouttiming | v3.4.0 | HTTP | Passed | 1 evidence0 findings | |
| Hang Timeouttiming | v3.4.0 | stdio | Passed | 1 evidence0 findings | |
| Hang Timeouttiming | v3.4.0 | stdio | Passed | 1 evidence0 findings | |
| Hang Timeouttiming | v3.4.0 | stdio | Passed | 1 evidence0 findings | |
| Delay Timeouttiming | v3.4.0 | HTTP | Passed | 1 evidence0 findings | |
| Delay Timeouttiming | v3.4.0 | HTTP | Passed | 1 evidence0 findings | |
| Delay Timeouttiming | v3.4.0 | HTTP | Passed | 1 evidence0 findings | |
| Delay Timeouttiming | v3.4.0 | stdio | Passed | 1 evidence0 findings | |
| Delay Timeouttiming | v3.4.0 | stdio | Passed | 1 evidence0 findings | |
| Delay Timeouttiming | v3.4.0 | stdio | Passed | 1 evidence0 findings | |
| Delaytiming | v3.4.0 | HTTP | Passed | 1 evidence0 findings | |
| Delaytiming | v3.4.0 | HTTP | Passed | 1 evidence0 findings | |
| Delaytiming | v3.4.0 | HTTP | Passed | 1 evidence0 findings | |
| Delaytiming | v3.4.0 | stdio | Passed | 1 evidence0 findings | |
| Delaytiming | v3.4.0 | stdio | Passed | 1 evidence0 findings | |
| Delaytiming | v3.4.0 | stdio | Passed | 1 evidence0 findings | |
| Baselinebaseline | v3.4.0 | HTTP | Passed | 1 evidence0 findings | |
| Baselinebaseline | v3.4.0 | HTTP | Passed | 1 evidence0 findings | |
| Baselinebaseline | v3.4.0 | HTTP | Passed | 1 evidence0 findings | |
| Baselinebaseline | v3.4.0 | stdio | Passed | 1 evidence0 findings | |
| Baselinebaseline | v3.4.0 | stdio | Passed | 1 evidence0 findings | |
| Baselinebaseline | v3.4.0 | stdio | Passed | 1 evidence0 findings | |
| Late Response After Cancellationlifecycle | v3.4.0 | stdio | Passed | 1 evidence0 findings |