A mechanism claimed by two families now fails as loudly as a weakness claimed
twice, with a named offender. Two behaviours that were correct but unasserted
are pinned: the obligations tool refuses a path outside the repository, and a
provider that refuses to build degrades to no endpoint instead of raising into
a scan. The TypeScript parse assertion is now exact rather than a quarter-of-
the-slice allowance, which surfaces one real corpus defect: a TSX excerpt
harvested as a truncated destructuring parameter list is not valid TypeScript
on its own, and belongs to the re-harvest rather than to the grammar.
Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
Claude-Session: https://claude.ai/code/session_01T7XD7x5KonMdmGRkp63EQG
Task 1.1. Ten families are the only key that routes work and scores a pair;
CWE ids and mechanism ids are attributes reached through a family. Each family
names what can confirm a claim in it: a sandbox canary for injection, file path
and deserialization, static corroboration for access control, nothing for the
rest. The unknown family carries the mechanisms that span families and the
weaknesses this project deliberately does not target, so a declined row is
visible instead of silently unresolved.
Every labeled corpus weakness resolves, no weakness id is claimed twice, and
every mechanism in the closed vocabulary belongs to exactly one family. Open
redirect joins server-side request forgery under one untrusted-destination
family because both are untrusted input choosing a request destination; that
places 34 real rows instead of discarding them. The relation lookup answers
same, parent-child, lateral or fabricated, and abstention earns no partial
credit: unknown against a real family is lateral.
Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
Claude-Session: https://claude.ai/code/session_01T7XD7x5KonMdmGRkp63EQG
