---
title: "Get top MCP tools by call count"
method: GET
path: "/api/mcp-logs/histogram/top-tools"
tags: ["Logging"]
---

# Get top MCP tools by call count

`GET /api/mcp-logs/histogram/top-tools`

Returns the top 10 MCP tools by call count, with cost totals.

## Query parameters

- `tool_names` string
- `server_labels` string
- `status` string
- `virtual_key_ids` string
- `llm_request_ids` string
- `start_time` string, date-time
- `end_time` string, date-time
- `min_latency` number
- `max_latency` number
- `content_search` string

## Response `200`

MCP top tools retrieved successfully

- object — Top MCP tools by call count (limit 10)
  - `tools` object[]
    - `tool_name` string
    - `count` integer
    - `cost` number

## Other responses

- `400` — Bad request
- `500` — Internal server error

---

[API](https://skmtc.net/getbifrost/apis/bifrost-api.md) · [All operations](https://skmtc.net/getbifrost/apis/bifrost-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/getbifrost/bifrost-api/versions/f8cab88f64ea/schema)