Skill

ops-verify-health

Health check all services across environments. Checks frontend URLs, backend GraphQL endpoints, and reports response times.

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Health check all services across environments.

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Last CommitMar 5, 2026

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Ops: Verify Health

Health check all services across environments.

Argument: $ARGUMENTS — environment(s) to check (default: all). Options: local, dev, staging, production, all

Discovery

Read these files to build the environment URL table:

e2e/constants.ts — frontend URLs per environment
.env.localhost, .env.development, .env.staging, .env.production — EXPO_PUBLIC_GRAPHQL_BASE_URL for backend GraphQL URLs

Health Checks

For each environment, run these checks:

Frontend Check

curl -sf -o /dev/null -w "HTTP %{http_code} in %{time_total}s" {frontend_url}

Verify the response contains Expo/React markers:

curl -sf {frontend_url} | head -20

Backend GraphQL Check

curl -sf {graphql_url} -X POST \
  -H "Content-Type: application/json" \
  -d '{"query":"{ __typename }"}' \
  -w "\nHTTP %{http_code} in %{time_total}s\n"

GraphQL Introspection (detailed check)

curl -sf {graphql_url} -X POST \
  -H "Content-Type: application/json" \
  -d '{"query":"{ __schema { queryType { name } } }"}' \
  -w "\nHTTP %{http_code} in %{time_total}s\n"

Full Health Check Script

Run all checks for the specified environment(s):

check_env() {
  local ENV=$1
  local FE_URL=$2
  local BE_URL=$3

  echo "=== $ENV ==="

  # Frontend
  FE_STATUS=$(curl -sf -o /dev/null -w "%{http_code}" --max-time 10 "$FE_URL" 2>/dev/null || echo "000")
  FE_TIME=$(curl -sf -o /dev/null -w "%{time_total}" --max-time 10 "$FE_URL" 2>/dev/null || echo "timeout")
  echo "Frontend: HTTP $FE_STATUS ($FE_TIME s)"

  # Backend
  BE_RESULT=$(curl -sf --max-time 10 "$BE_URL" -X POST \
    -H "Content-Type: application/json" \
    -d '{"query":"{ __typename }"}' \
    -w "\n%{http_code} %{time_total}" 2>/dev/null || echo -e "\n000 timeout")
  BE_STATUS=$(echo "$BE_RESULT" | tail -1 | awk '{print $1}')
  BE_TIME=$(echo "$BE_RESULT" | tail -1 | awk '{print $2}')
  echo "Backend:  HTTP $BE_STATUS ($BE_TIME s)"
  echo ""
}

EAS Update Status

Check the latest OTA updates deployed to each branch:

eas update:list --branch {env} --limit 3

Output Format

Report results as a table:

Service	Environment	Status	Response Time	Details
Frontend	dev	UP (200)	0.45s	HTML contains React root
Backend	dev	UP (200)	0.32s	GraphQL responds `__typename`

Flag any service with status != 200 or response time > 5s as a concern.