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
Forward observed relationship coverage into function Evidence and use its typed completeness when searching call paths. Preserve contextual limitations, legacy fallback, provenance, and unknown outcomes.
Avoid argument-spread exhaustion on large valid limitation lists. Cover the public MCP producer/consumer chain, metadata tampering, terminal and unreachable coverage, and large-list capacity.
Related to #1964; separate get_call_graph and trace_call_path work is not included. AI-assisted with Hermes (Nous Research).
morluto