diff --git a/mise.lock b/mise.lock
index 53be2e246..6966c71ee 100644
--- a/mise.lock
+++ b/mise.lock
@@ -1,4 +1,4 @@
-[tools.bats]
+[[tools.bats]]
 version = "1.12.0"
 backend = "aqua:bats-core/bats-core"
 
@@ -7,10 +7,10 @@ checksum = "blake3:836a0963444ede10131984991c0f92219c84418b57c242b4ff5bc80d83daa
 size = 175914
 url = "https://github.com/bats-core/bats-core/archive/refs/tags/v1.12.0.tar.gz"
 
-[tools.circleci]
+[[tools.circleci]]
 version = "0.1.32638"
 backend = "aqua:CircleCI-Public/circleci-cli"
 
-[tools."npm:prettier"]
+[[tools."npm:prettier"]]
 version = "2.8.8"
 backend = "npm:prettier"
diff --git a/shell/fmt.sh b/shell/fmt.sh
index 35381c67d..268dd9f1f 100755
--- a/shell/fmt.sh
+++ b/shell/fmt.sh
@@ -6,10 +6,12 @@ set -e -o pipefail
 
 DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" >/dev/null 2>&1 && pwd)"
 
-# shellcheck source=./lib/logging.sh
-source "$DIR/lib/logging.sh"
 # shellcheck source=./lib/bootstrap.sh
 source "$DIR/lib/bootstrap.sh"
+# shellcheck source=./lib/logging.sh
+source "$DIR/lib/logging.sh"
+# shellcheck source=./lib/mise.sh
+source "$DIR/lib/mise.sh"
 # shellcheck source=./lib/shell.sh
 source "$DIR/lib/shell.sh"
 
diff --git a/shell/linters.sh b/shell/linters.sh
index ceb1420b5..4684f2fab 100755
--- a/shell/linters.sh
+++ b/shell/linters.sh
@@ -5,10 +5,12 @@ set -e -o pipefail
 
 DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" >/dev/null 2>&1 && pwd)"
 
-# shellcheck source=./lib/logging.sh
-source "$DIR/lib/logging.sh"
 # shellcheck source=./lib/bootstrap.sh
 source "$DIR/lib/bootstrap.sh"
+# shellcheck source=./lib/logging.sh
+source "$DIR/lib/logging.sh"
+# shellcheck source=./lib/mise.sh
+source "$DIR/lib/mise.sh"
 # shellcheck source=./lib/shell.sh
 source "$DIR/lib/shell.sh"
 
diff --git a/shell/linters/protobuf.sh b/shell/linters/protobuf.sh
index 18269be88..9a1d00aef 100644
--- a/shell/linters/protobuf.sh
+++ b/shell/linters/protobuf.sh
@@ -5,18 +5,19 @@
 # shellcheck disable=SC2034
 extensions=(proto)
 
+# Runs buf [...] on all versioned .proto files.
+run_buf() {
+  local mise_bin
+  mise_bin="$(find_mise)"
+  find_files_with_extensions "${extensions[@]}" | xargs -n1 "$mise_bin" exec buf@"$(get_tool_version buf)" -- buf "$@"
+}
+
 buf_linter() {
-  # Why: We're OK with this.
-  # shellcheck disable=SC2155
-  local PROTOFMT=$("$DIR/gobin.sh" -p github.com/bufbuild/buf/cmd/buf@v"$(get_tool_version "buf")")
-  find_files_with_extensions "${extensions[@]}" | xargs -n1 "$PROTOFMT" format --exit-code --diff
+  run_buf format --exit-code --diff
 }
 
 buf_formatter() {
-  # Why: We're OK with this.
-  # shellcheck disable=SC2155
-  local PROTOFMT=$("$DIR/gobin.sh" -p github.com/bufbuild/buf/cmd/buf@v"$(get_tool_version "buf")")
-  find_files_with_extensions "${extensions[@]}" | xargs -n1 "$PROTOFMT" format -w
+  run_buf format --write
 }
 
 linter() {