Tusk Drift MCP

An MCP server for querying API traffic data captured by Tusk Drift. This enables AI assistants to search, analyze, and debug your application's API traffic, including HTTP requests, database queries, and distributed traces.

New to Tusk Drift? Check out our docs and sign up for an account.

Setup

Option 1: Remote MCP Server (Recommended)

Connect directly to the hosted Tusk Drift MCP server. This is the easiest setup and doesn't require running anything locally.

For Cursor:

Add to your Cursor MCP settings (~/.cursor/mcp.json or workspace .cursor/mcp.json):

{
  "mcpServers": {
    "tusk-drift": {
      "url": "https://api.usetusk.ai/api/drift-mcp",
      "headers": {
        "x-api-key": "YOUR_TUSK_API_KEY"
      }
    }
  }
}

For Claude Code:

Option A — CLI command:

claude mcp add --transport http tusk-drift https://api.usetusk.ai/api/drift-mcp \
  --header "x-api-key: YOUR_TUSK_API_KEY"

Option B — Add to .mcp.json in your project root:

{
  "mcpServers": {
    "tusk-drift": {
      "type": "http",
      "url": "https://api.usetusk.ai/api/drift-mcp",
      "headers": {
        "x-api-key": "YOUR_TUSK_API_KEY"
      }
    }
  }
}

For Claude Desktop:

{
  "mcpServers": {
    "tusk-drift": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://api.usetusk.ai/api/drift-mcp"],
      "env": {
        "MCP_HEADERS": "{\"x-api-key\": \"YOUR_TUSK_API_KEY\"}"
      }
    }
  }
}

Option 2: Local Installation (via NPX)

Run the MCP server locally. This is useful if you need offline access or custom configuration.

npm install -g @use-tusk/drift-mcp

For Claude Desktop / Cursor:

Add to your claude_desktop_config.json or Cursor MCP settings:

{
  "mcpServers": {
    "tusk-drift": {
      "command": "npx",
      "args": ["-y", "@use-tusk/drift-mcp"],
      "env": {
        "TUSK_API_KEY": "your-api-token"
      }
    }
  }
}

Configuration (env vars for local installation)

Variable	Required	Description
TUSK_API_KEY	Yes	Your API token
TUSK_DRIFT_API_URL	No	Tusk API URL (defaults to https://api.usetusk.ai)
TUSK_DRIFT_SERVICE_ID	No	Service ID (auto-discovered from .tusk/config.yaml if not set)

Available Tools

Tool	Description
query_spans	Search API traffic with flexible filters
get_schema	Get structure/schema of captured traffic
list_distinct_values	Discover available endpoints and field values
aggregate_spans	Calculate latency percentiles, error rates, counts
get_trace	View distributed traces as hierarchical trees
get_spans_by_ids	Fetch specific spans with full payloads

Support

Need help? Open an issue or contact us at support@usetusk.ai.

License

MIT