0.10.0: session receipt on Stop hook - #12
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… session Churned users' sessions were 100% silent allows (retention analysis 2026-08-13): the hook governed a thousand calls and appeared to do nothing. The receipt is one systemMessage at session end — calls governed, anything flagged, shadow notices shown — deep-linked to the session's timeline in the console. Purely local counters (PostToolUse bumps ~/.acp/session-stats/, Stop reads + clears), no network on the Stop path, silent for tool-free sessions, stale files pruned. Counted only on a real server verdict: a call the gateway never saw is never claimed as governed. Refs gatewaystack-connect#606
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Retention play 2 (gatewaystack-connect#606, analysis 2026-08-13). At session end the hook prints one line:
[ACP] Session receipt: 214 tool calls governed · 3 shadow notices — review this session: https://cloud.agenticcontrolplane.com/sessions/<session_id>handleStopin govern.mjs~/.acp/session-stats/only on a real server verdict (a call the gateway never saw is never claimed as governed); Stop reads, prints, clears, and prunes week-old leftovers from crashed sessionsstop_hook_activeguard prevents double receipts; hostile session ids sanitized before filesystem uselib/receipt.mjswith contract tests (44/44 suite green, both handlers smoke-tested)🤖 Generated with Claude Code