Static analysis of a policy without running the engine: mod/unreachable-rules
flags rules after an unconditional rule (dead under first-match precedence),
mod/has-catchall? checks total coverage, mod/duplicate-rule-names + mod/rules-ok?
give a well-formedness verdict policy authors can assert. Own suite. +14 tests.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>