server wiring (wireAgentAugment, wireTools) assigned the package-level
hooks agent.ToolAugment and agent.ToolResolve while restored tasks could
already be running AugmentTools on other goroutines. go test -race ./server
reported this as a DATA RACE between agent.AugmentTools and
server.wireAgentAugment.
Each hook is now an unexported variable behind a sync.RWMutex, with a
setter (SetToolAugment, SetToolResolve) and a getter (ToolAugment(),
ToolResolve()). AugmentTools copies the function value through the getter
and calls it outside the lock. A nil hook still means no augmentation /
no resolution, as before.
FindingTrafficBindingEnabled is wired in the same server/assembly.go code
and read on the same AugmentTools path, so it gets the same treatment.
Adds TestAugmentToolsHooksConcurrentSwap, which runs AugmentTools while
the setters swap the hooks, so -race catches an unsynchronised access
without depending on test ordering.
add_task_scope is seeded through BuiltinToolSeeds, SeedTool inserts only
once, and ToolResolve serves the stored row, so existing installs kept the
old "this is the task's authorization boundary" text.
seedTaskScopeDescription runs from seedOrchestrationTools and updates the
description only:
UPDATE tools SET description=$new, updated_at=now()
WHERE key='add_task_scope' AND system AND description=$old
$old is the description as seeded at 0dc8bdf, kept verbatim; $new is the
code description from BuiltinToolSeeds. It is idempotent, a no-op when the
row is absent, and leaves an operator-edited description alone. It does not
use RefreshToolDefaults, which overwrites without condition.
TestTaskScopeDescriptionUpgrade (server, PG) covers the replacement, the
preserved custom text, an unchanged updated_at on a second run, and the
description ToolResolve serves to the planner.