c6194b848d
find_files, grep, and multi_grep only read the filesystem but declared no MCP tool annotations, so plan-mode / read-only clients blocked them. Add annotations(read_only_hint = true, destructive_hint = false, open_world_hint = false) to each #[tool]. Closes #771 Co-authored-by: gustav-fff <286169375+gustav-fff@users.noreply.github.com>