apify/tester-mcp-client

Node.js API

4 environment variables found in .env.example

Set these on your host before deploying. Each platform has an “Environment Variables” section in the deploy flow.

APIFY_TOKEN secret
LLM_PROVIDER_API_KEY secret
PHOENIX_API_KEY secret
COLLECTOR_ENDPOINT Endpoint for the Arize Phoenix collector, like: https://app.phoenix.arize.com/s/ your_account_id

Alternative Fly.io Anything Dockerized — requires the Fly CLI.

macOS

brew install flyctl && fly launch --from https://github.com/apify/tester-mcp-client

Linux

curl -L https://fly.io/install.sh | sh && fly launch --from https://github.com/apify/tester-mcp-client

Windows (PowerShell)

iwr https://fly.io/install.ps1 -useb | iex; fly launch --from https://github.com/apify/tester-mcp-client

Or deploy to a different host