---
title: "Call Mcp Tool"
method: POST
path: "/satellite/query/mcp"
tags: ["satellite"]
---

# Call Mcp Tool

`POST /satellite/query/mcp`

Call an MCP tool via satellite.

This endpoint proxies MCP tool calls to customer-hosted
MCP servers through the satellite.

## Request body

- MCPToolCallRequest — MCP tool call request.
  - `satellite_id` string, required
  - `mcp_name` string, required
  - `tool_name` string, required
  - `arguments` object, required

## Response `200`

Successful Response

- unknown

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.net/deeptrace/apis/fastapi.md) · [All operations](https://skmtc.net/deeptrace/apis/fastapi/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/deeptrace/fastapi/versions/2e2a6de8aeda/schema)