usage: pactkit query [-h] (--callers FUNC | --callees FUNC | --chain FUNC |
                     --explore QUERY | --impact SYMBOL) [--down] [--db PATH]
                     [--json] [--explain]

options:
  -h, --help       show this help message and exit
  --callers FUNC   Fan-in: list all callers of FUNC
  --callees FUNC   Fan-out: list all callees of FUNC
  --chain FUNC     Transitive chain for FUNC
  --explore QUERY  Explore relevant symbols and paths
  --impact SYMBOL  Analyze affected code
  --down           With --chain: downstream callees (default: upstream
                   callers)
  --db PATH        Override default .codegraph/codegraph.db path
  --json           Structured result
  --explain        Show provider decision
