CAIN-INV-1479: E23 assurance gate for the live MCPGate path

VERIFIED source compiles

Domain	TOOL_AND_SUPPLY_CHAIN_GOVERNANCE
Tier	IMPLEMENTATION
Source	`cain/mcpgate_assurance_gate.py`
Mapped tests ran	30
Passed / failed / errored	30 / 0 / 0
Compiles	yes

Mapped tests

tests/test_cain42_e23c_assurance.py

Generated 2026-10-06T19:15:35Z from git unknown. This page is a republication of the run result; it is not an independent audit.

Same-project verification only. The tests are authored in this repository; no third party has reviewed or reproduced these results. VERIFIED means the mapped tests passed in this run, not that the mechanism is independently correct.