#
# Copyright (C) 2017-2025 Dremio Corporation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
from prometheus_client import Counter, Histogram
from dremioai.metrics.registry import _registry
invocation_counter = Counter(
"mcp_tool_invocations",
"Number of times a tool is invoked",
["tool", "project_id"],
registry=_registry,
)
invocation_duration = Histogram(
"mcp_tool_invocation_duration",
"Time taken to invoke a tool",
["tool", "project_id"],
registry=_registry,
)