Route the model-supplied target through _bound_error_text so a huge
bogus target can't bloat context, and restore the "Use 'memory' or
'user'" hint. Follow-up to HexLab98's review note on the salvage.
Normalize malformed memory config during initialization and bind per-target write permissions to the session MemoryStore so direct and staged writes cannot update a disabled built-in store.
Reuse the built-in store predicate during agent initialization and evaluate the config-backed memory tool check immediately after edits instead of applying the generic external-probe TTL.
Walks the real resolution chain -- config.yaml on a temp HERMES_HOME ->
check_memory_requirements -> get_tool_definitions -- rather than mocking
the availability check, since the bug was in how the flags reach the
schema. Covers both flags off, either one alone, no config file at all,
and a config read that raises (must fail open).
Also asserts the external provider's tools survive with the built-in tool
gone, so the fix cannot regress into taking Hindsight/Mem0 down with it,
while disabled_toolsets keeps its documented "hide everything" meaning.
The existing MEMORY_GUIDANCE test built a skip_memory agent whose flags
were both false, so it was asserting the old tool-presence-only behavior;
it now states its precondition and gains the false-case mirror.
Teknium