CAIN-42 CAIN StudioEvidence library · family
Overlay protocol
13 tested rules in the 'overlay_protocol' family, 13 held.
Last reviewed 2026-10-01
13 of 13 held niche Tools, MCP, protocols & adapters
What this family tests
Every rule the CAIN-42 test suites recorded under the family overlay_protocol, across 1 evidence bundle. Each rule links to its own page with the recorded result and an in-browser check of the file it came from.
| ID | Rule | Bundle | Result |
|---|---|---|---|
| E32-OVERLAY-mcp | the promoted overlay applies over mcp | E32 | held |
| E32-OVERLAY-a2a | the promoted overlay applies over a2a | E32 | held |
| E32-OVERLAY-http | the promoted overlay applies over http | E32 | held |
| E32-OVERLAY-rest | the promoted overlay applies over rest | E32 | held |
| E32-OVERLAY-grpc | the promoted overlay applies over grpc | E32 | held |
| E32-OVERLAY-websocket | the promoted overlay applies over websocket | E32 | held |
| E32-OVERLAY-event_bus | the promoted overlay applies over event_bus | E32 | held |
| E32-OVERLAY-message_queue | the promoted overlay applies over message_queue | E32 | held |
| E32-OVERLAY-cli | the promoted overlay applies over cli | E32 | held |
| E32-OVERLAY-browser | the promoted overlay applies over browser | E32 | held |
| E32-OVERLAY-computer_use | the promoted overlay applies over computer_use | E32 | held |
| E32-OVERLAY-local_ipc | the promoted overlay applies over local_ipc | E32 | held |
| E32-OVERLAY-cloud_api | the promoted overlay applies over cloud_api | E32 | held |
Other families in this niche
adapter · moat · protocol_domain · action · discovery · abi · interchange · agency_graph · telemetry · integrity · operation_kind · universal_action · radar · risk · routing · sdk · gateway · gip_carrier · ip · channel · reassessment · uact · route · runtime_adapter
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