Replaced OpenAI components with MCP Apps

[glen-84]

Summary of the changes (Less than 80 chars)

• Replaced OpenAI components with MCP Apps.

[github-actions]

🚀 Fusion Gateway Performance Results

Simple Composite Query

Constant Load (50 VUs)

Requests/sec	Error Rate
5776.55 req/s	0.00%

📊 Response Time Metrics

Min	Med	Max	Avg	P90	P95
0.79ms	7.16ms	163.74ms	8.50ms	13.07ms	18.60ms

Ramping Load (0→50→500→50 VUs)

Requests/sec	Error Rate
4572.03 req/s	0.00%

📊 Response Time Metrics

Min	Med	Max	Avg	P90	P95
0.82ms	39.78ms	247.43ms	48.44ms	107.37ms	124.67ms

Executed Query

fragment User on User {
  id
  username
  name
}

fragment Review on Review {
  id
  body
}

fragment Product on Product {
  inStock
  name
  price
  shippingEstimate
  upc
  weight
}

query TestQuery {
  topProducts(first: 5) {
    ...Product
    reviews {
      ...Review
      author {
        ...User
      }
    }
  }
}

Deep Recursion Query

Constant Load (50 VUs)

Requests/sec	Error Rate
268.87 req/s	0.00%

📊 Response Time Metrics

Min	Med	Max	Avg	P90	P95
12.81ms	174.35ms	540.32ms	180.36ms	226.94ms	250.20ms

Ramping Load (0→50→500→50 VUs)

Requests/sec	Error Rate
304.00 req/s	0.00%

📊 Response Time Metrics

Min	Med	Max	Avg	P90	P95
3.08ms	666.52ms	1711.38ms	695.80ms	1372.01ms	1456.87ms

Executed Query

fragment User on User {
  id
  username
  name
}

fragment Review on Review {
  id
  body
}

fragment Product on Product {
  inStock
  name
  price
  shippingEstimate
  upc
  weight
}

query TestQuery {
  users {
    ...User
    reviews {
      ...Review
      product {
        ...Product
        reviews {
          ...Review
          author {
            ...User
            reviews {
              ...Review
              product {
                ...Product
              }
            }
          }
        }
      }
    }
  }
  topProducts(first: 5) {
    ...Product
    reviews {
      ...Review
      author {
        ...User
        reviews {
          ...Review
          product {
            ...Product
          }
        }
      }
    }
  }
}

Variable Batching Throughput

Constant Load (50 VUs)

Requests/sec	Error Rate
23660.78 req/s	0.00%

📊 Response Time Metrics

Min	Med	Max	Avg	P90	P95
0.09ms	1.71ms	50.35ms	2.07ms	3.93ms	4.80ms

Ramping Load (0→50→500→50 VUs)

Requests/sec	Error Rate
18717.77 req/s	0.00%

📊 Response Time Metrics

Min	Med	Max	Avg	P90	P95
0.09ms	9.23ms	105.01ms	11.28ms	23.37ms	28.28ms

Executed Query

query TestQuery_8f7a46ce_2(
  $__fusion_1_upc: ID!
  $__fusion_2_price: Long!
  $__fusion_2_weight: Long!
) {
  productByUpc(upc: $__fusion_1_upc) {
    inStock
    shippingEstimate(weight: $__fusion_2_weight, price: $__fusion_2_price)
  }
}

Variables (5 sets batched in single request)

[
  { "__fusion_1_upc": "1", "__fusion_2_price": 899, "__fusion_2_weight": 100 },
  { "__fusion_1_upc": "2", "__fusion_2_price": 1299, "__fusion_2_weight": 1000 },
  { "__fusion_1_upc": "3", "__fusion_2_price": 15, "__fusion_2_weight": 20 },
  { "__fusion_1_upc": "4", "__fusion_2_price": 499, "__fusion_2_weight": 100 },
  { "__fusion_1_upc": "5", "__fusion_2_price": 1299, "__fusion_2_weight": 1000 }
]

No baseline data available for comparison.

---

Run 21430861904 • Commit 19bdf33 • Wed, 28 Jan 2026 08:48:21 GMT