This refactor addresses performance issues in per-request server scenarios
where creating ~90 handler closures per request was causing latency.
Changes:
- Add ContextWithDeps, DepsFromContext, MustDepsFromContext to dependencies.go
- Add NewServerToolWithContextHandler, NewServerToolWithRawContextHandler to inventory
- Convert all 89 tool handlers from closure pattern to direct context-based deps
- Update all tests to inject deps into context before calling handlers
- Mark old NewServerTool and NewServerToolFromHandler as deprecated
The new pattern:
- Before: func(deps) handler { return func(ctx, req, args) { use deps } }
- After: func(ctx, deps, req, args) { use deps }
Dependencies are now injected into context once (via ContextWithDeps) and
extracted by NewTool internally before passing to handlers. This eliminates
closure creation on the hot path for remote servers.
Sam Morrow
3c453dd9dd