Add a read-only app resource session shared by CLI and MCP. Preserve resource-root provenance without inventing executable identity, reject binary-only snapshots and operations, and retain failed cleanup owners across switches and retries.
Keep filesystem admission failures typed and preserve cancellation ordering from observed cleanup facts. Document resource routing in the packaged investigation skill.
BREAKING CHANGE: resource-only observations may have a null Evidence subject and null executable target digests. Clients must use resource_root and reported per-resource provenance instead.
Refs #5589
Deliver complete Evidence directly through MCP with required nullable analysis profiles and immutable per-server delivery settings. Bind selected environments at construction and require typed cleanup outcomes with retained retry ownership.
Remove test-only routing, duplicate session and snapshot metadata, producer-field repairs, and ambiguous provider arguments. Separate artifact byte identity from occurrence classification and retain typed source-map and partial native facts across CLI, MCP, and verifier consumers.
BREAKING CHANGE: obsolete Evidence envelopes, session aliases, incomplete snapshots, and missing normalized producer facts are no longer accepted.