Fixed redundant nullable warning suppression expression

[glen-84]

Summary of the changes (Less than 80 chars)

• Fixed redundant nullable warning suppression expression.

[Copilot]

Pull request overview

This PR addresses a nullable-analysis cleanup in the MCP adapter’s DI registration code, and also updates the repository’s pinned .NET SDK version via global.json.

Changes:

• Add a NET10_0_OR_GREATER conditional to avoid a redundant null-forgiving operator when casting the keyed service name.
• Bump pinned .NET SDK in global.json from 10.0.100 to 10.0.102.

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 1 comment.

File	Description
src/HotChocolate/Adapters/src/Adapters.Mcp.Core/Extensions/ServiceCollectionExtensions.cs	Uses conditional compilation to remove redundant nullable suppression on newer TFMs.
global.json	Updates the pinned .NET SDK version used for builds.

---

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[github-actions]

🚀 Fusion Gateway Performance Results

Simple Composite Query

Constant Load (50 VUs)

Requests/sec	Error Rate
25136.50 req/s	0.00%

📊 Response Time Metrics

Min	Med	Max	Avg	P90	P95
0.09ms	1.61ms	40.57ms	1.94ms	3.65ms	4.53ms

Ramping Load (0→50→500→50 VUs)

Requests/sec	Error Rate
19590.19 req/s	0.00%

📊 Response Time Metrics

Min	Med	Max	Avg	P90	P95
0.09ms	8.47ms	110.14ms	10.72ms	22.53ms	27.05ms

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
24580.61 req/s	0.00%

📊 Response Time Metrics

Min	Med	Max	Avg	P90	P95
0.09ms	1.64ms	39.26ms	1.99ms	3.77ms	4.62ms

Ramping Load (0→50→500→50 VUs)

Requests/sec	Error Rate
19376.80 req/s	0.00%

📊 Response Time Metrics

Min	Med	Max	Avg	P90	P95
0.09ms	8.53ms	99.75ms	10.85ms	22.80ms	27.91ms

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
27717.41 req/s	0.00%

📊 Response Time Metrics

Min	Med	Max	Avg	P90	P95
0.08ms	1.45ms	27.88ms	1.76ms	3.32ms	4.07ms

Ramping Load (0→50→500→50 VUs)

Requests/sec	Error Rate
22014.85 req/s	0.00%

📊 Response Time Metrics

Min	Med	Max	Avg	P90	P95
0.08ms	7.21ms	109.16ms	9.42ms	19.93ms	24.14ms

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 21799820880 • Commit 626adae • Sun, 08 Feb 2026 14:49:53 GMT

[github-actions]

🚀 Fusion Gateway Performance Results

Simple Composite Query

Constant Load (50 VUs)

Requests/sec	Error Rate
25140.05 req/s	0.00%

📊 Response Time Metrics

Min	Med	Max	Avg	P90	P95
0.09ms	1.61ms	42.78ms	1.94ms	3.64ms	4.53ms

Ramping Load (0→50→500→50 VUs)

Requests/sec	Error Rate
19754.23 req/s	0.00%

📊 Response Time Metrics

Min	Med	Max	Avg	P90	P95
0.08ms	8.37ms	106.60ms	10.66ms	22.54ms	27.32ms

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
24490.35 req/s	0.00%

📊 Response Time Metrics

Min	Med	Max	Avg	P90	P95
0.09ms	1.65ms	44.19ms	1.99ms	3.78ms	4.66ms

Ramping Load (0→50→500→50 VUs)

Requests/sec	Error Rate
19352.54 req/s	0.00%

📊 Response Time Metrics

Min	Med	Max	Avg	P90	P95
0.09ms	8.64ms	120.90ms	10.88ms	22.79ms	27.82ms

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
27669.68 req/s	0.00%

📊 Response Time Metrics

Min	Med	Max	Avg	P90	P95
0.08ms	1.45ms	39.74ms	1.76ms	3.33ms	4.09ms

Ramping Load (0→50→500→50 VUs)

Requests/sec	Error Rate
21971.53 req/s	0.00%

📊 Response Time Metrics

Min	Med	Max	Avg	P90	P95
0.08ms	7.11ms	106.14ms	9.44ms	20.15ms	24.42ms

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 21800082307 • Commit 8a5ac9c • Sun, 08 Feb 2026 15:09:13 GMT