Ranked nodes + code snippets + community context for questions like 'How does X work?'
pr_impact
Diff-aware blast radius + ranked review risks for questions like 'Is this PR safe to merge?'
impact
Directed dependents + affected communities for questions like 'What breaks if I refactor X?'
call_chain
Shortest execution paths for questions like 'How does request flow from X to Y?'
community_overview
Communities + sizes + bridges for questions like 'Show me the architecture'
graph_stats
Node/edge counts, density, file-type mix for questions like 'How big is this graph?'
graph_summary
Bounded deterministic overview of counts, domains, top modules, entrypoints, frameworks, and runtime paths for questions like 'Give me the repo at a glance'