Detect a node that dies when nothing else is left to report it - #625

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bburda wants to merge 19 commits into

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feat/graph-watchdog-node-death

Commits on Aug 19, 2026

test(graph_watchdog): write the node_death e2e suite ahead of its detector
bburda
committed
7c052f3
test(graph_watchdog): node_death suppression and boundary e2e suite ahead of its detector
bburda
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2e345cc
feat(graph_watchdog): node_death detector and suppression framework
bburda
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a89aa5a
fix(graph_watchdog): stop absence from maturing a below-grace lifecycle violation
bburda
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be9ea1d
docs(graph_watchdog): document node_death, suppression, and the lifecycle_expectation boundary
bburda
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2f84c46
fix(graph_watchdog): bound node_death's tracked-key cap to departed evidence only
bburda
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da87764
fix(graph_watchdog): let absence mature a lifecycle violation the presence detector could never report
bburda
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41d388f
docs(graph_watchdog): replace internal citations with plain explanations in node_death prose
bburda
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b423ce7
fix(graph_watchdog): close two node_death e2e timing races
bburda
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61dc7da
fix(graph_watchdog): shrink node_death restart-loop margin to the wall-clock floor
bburda
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9038d2d
fix(graph_watchdog): cut node_death restart loops from five cycles to three
bburda
committed
1e61276

Commits on Aug 20, 2026