fix(security): fail closed on IDE secondary hook launch failure (FO-025) - #59
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FO-025: beforeShell/MCP/network and other secondary Cursor hooks now deny the action if the hook process cannot start.
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Summary
beforeShellExecution,beforeMCPExecution, network matchers, and other non-secret hooks) now usefailClosed: true.These remain secondary denylists, not a product PDP. Product runtime fail-open items stay on the P0/P1 PRs.
Test plan
.cursor/hooks.jsonhas no"failClosed": false