Swift Package Index

Build Information

Successful build of SwiftMCP, reference main (382813), with Swift 6.2 for macOS (SPM) on 16 Apr 2026 22:47:14 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.3.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/sutheesh/SwiftMCP.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/sutheesh/SwiftMCP
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 3828136 Merge pull request #2 from sutheesh/develop
Cloned https://github.com/sutheesh/SwiftMCP.git
Revision (git rev-parse @):
3828136c82e5580962e76035a4b38a80c0403914
SUCCESS checkout https://github.com/sutheesh/SwiftMCP.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/sutheesh/SwiftMCP.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.3.0.app xcrun swift build --arch arm64
Building for debugging...
[0/25] Write sources
[12/25] Compiling CSystem shims.c
[13/25] Compiling CNIOWindows WSAStartup.c
[13/25] Compiling CNIOWindows shim.c
[15/25] Write sources
[16/25] Compiling CNIOWASI CNIOWASI.c
[17/25] Compiling CNIOOpenBSD shim.c
[18/25] Compiling CNIOLinux liburing_shims.c
[18/25] Compiling CNIOLinux shim.c
[20/25] Write swift-version--3CB7CFEC50E0D141.txt
[21/84] Compiling _AtomicsShims.c
[22/103] Compiling CNIODarwin shim.c
[24/103] Compiling Logging LogHandler.swift
[25/103] Emitting module InternalCollectionsUtilities
[26/104] Compiling Atomics UnsafeAtomicLazyReference.swift
[27/104] Compiling Atomics IntegerOperations.swift
[28/104] Compiling Atomics AtomicInteger.swift
[29/104] Compiling Atomics AtomicOptionalWrappable.swift
[30/104] Compiling InternalCollectionsUtilities _UniqueCollection.swift
[31/104] Compiling Atomics PointerConformances.swift
[32/104] Compiling Atomics Primitives.native.swift
[33/104] Compiling Atomics OptionalRawRepresentable.swift
[34/104] Compiling Atomics RawRepresentable.swift
[35/104] Compiling Atomics AtomicBool.swift
[36/104] Compiling Atomics IntegerConformances.swift
[37/104] Compiling Atomics AtomicValue.swift
[38/104] Compiling Atomics AtomicMemoryOrderings.swift
[39/104] Compiling Atomics DoubleWord.swift
[40/104] Compiling Atomics ManagedAtomic.swift
[43/104] Compiling Atomics ManagedAtomicLazyReference.swift
[44/104] Compiling Atomics UnsafeAtomic.swift
[45/105] Compiling _NIODataStructures _TinyArray.swift
[46/105] Compiling _NIODataStructures PriorityQueue.swift
[49/105] Compiling _NIOBase64 Base64.swift
[50/105] Emitting module _NIOBase64
[51/105] Compiling Logging MetadataProvider.swift
[52/105] Compiling Atomics AtomicReference.swift
[53/105] Compiling Atomics AtomicStorage.swift
[54/105] Compiling SystemPackage RawBuffer.swift
[55/105] Compiling SystemPackage Syscalls.swift
[56/105] Compiling SystemPackage WindowsSyscallAdapters.swift
[57/108] Compiling SystemPackage Constants.swift
[58/108] Compiling SystemPackage Exports.swift
[59/108] Compiling SystemPackage Mocking.swift
[60/108] Compiling Atomics Unmanaged extensions.swift
[61/108] Emitting module _NIODataStructures
[62/108] Compiling _NIODataStructures Heap.swift
[92/142] Emitting module SystemPackage
[93/142] Compiling ContainersPreview Producer+Filter.swift
[94/142] Compiling ContainersPreview Producer+Map.swift
[95/142] Compiling ContainersPreview Producer+Reduce.swift
[96/142] Compiling ContainersPreview BorrowingIteratorProtocol+Filter.swift
[97/142] Compiling ContainersPreview BorrowingIteratorProtocol+Map.swift
[98/142] Compiling ContainersPreview BorrowingIteratorProtocol+Reduce.swift
[99/142] Compiling ContainersPreview BorrowingIteratorProtocol+SpanwiseZip.swift
[100/142] Compiling ContainersPreview BorrowingIteratorProtocol.swift
[101/142] Compiling ContainersPreview BorrowingSequence+Standard Conformances.swift
[102/142] Compiling ContainersPreview BorrowingSequence+Utilities.swift
[103/142] Compiling ContainersPreview BorrowingSequence.swift
[104/145] Emitting module ContainersPreview
[106/145] Compiling ContainersPreview Producer.swift
[107/145] Compiling ContainersPreview Borrow.swift
[108/145] Compiling ContainersPreview Container+Filter.swift
[109/145] Compiling ContainersPreview Container+SpanwiseZip.swift
[110/145] Compiling ContainersPreview Container.swift
[111/145] Compiling ContainersPreview ContainerIterator.swift
[112/145] Compiling ContainersPreview DynamicContainer.swift
[113/145] Compiling ContainersPreview MutableContainer.swift
[114/145] Compiling ContainersPreview PermutableContainer.swift
[115/145] Compiling ContainersPreview BidirectionalContainer.swift
[119/145] Compiling ContainersPreview Drain+Reduce.swift
[120/145] Compiling ContainersPreview Drain.swift
[121/145] Compiling ContainersPreview Producer+Collect.swift
[124/145] Compiling ContainersPreview Box.swift
[125/145] Compiling ContainersPreview RandomAccessContainer.swift
[126/145] Compiling ContainersPreview RangeExpression2.swift
[127/145] Compiling ContainersPreview RangeReplaceableContainer.swift
[128/145] Compiling ContainersPreview Drain+Map.swift
[129/145] Compiling ContainersPreview OutputSpan+Extras.swift
[130/145] Compiling ContainersPreview TemporaryAllocation.swift
[131/145] Compiling ContainersPreview BorrowingIteratorProtocol+Copy.swift
[132/145] Compiling ContainersPreview BorrowingIteratorProtocol+ElementsEqual.swift
[133/145] Compiling Logging LogEvent.swift
[134/145] Emitting module Logging
[135/145] Compiling Logging Locks.swift
[136/145] Compiling Logging Logging.swift
[137/145] Compiling ContainersPreview Inout.swift
[138/145] Compiling ContainersPreview InputSpan.swift
[139/145] Compiling ContainersPreview Shared.swift
[143/145] Emitting module Atomics
[144/186] Compiling DequeModule UniqueDeque+Equatable.swift
[145/186] Compiling DequeModule UniqueDeque+Experimental.swift
[146/186] Compiling DequeModule UniqueDeque+Hashable.swift
[147/186] Compiling DequeModule UniqueDeque+Initializers.swift
[148/190] Compiling DequeModule UniqueDeque+Append.swift
[149/190] Compiling DequeModule UniqueDeque+Consumption.swift
[150/190] Compiling DequeModule UniqueDeque+Container.swift
[151/190] Compiling DequeModule UniqueDeque+Descriptions.swift
[152/190] Compiling DequeModule RigidDeque+Hashable.swift
[153/190] Compiling DequeModule RigidDeque+Initializers.swift
[154/190] Compiling DequeModule RigidDeque+Insertions.swift
[155/190] Compiling DequeModule RigidDeque+Prepend.swift
[156/190] Compiling DequeModule RigidDeque+Removals.swift
[157/190] Compiling DequeModule RigidDeque+Replacements.swift
[158/190] Compiling DequeModule RigidDeque+Testing.swift
[159/190] Compiling DequeModule RigidDeque.swift
[160/190] Compiling DequeModule UniqueDeque+Insertions.swift
[161/190] Compiling DequeModule UniqueDeque+Prepend.swift
[162/190] Compiling DequeModule UniqueDeque+Removals.swift
[163/190] Compiling DequeModule UniqueDeque+Replacements.swift
[164/190] Compiling DequeModule Deque+ExpressibleByArrayLiteral.swift
[165/190] Compiling DequeModule Deque+Extras.swift
[166/190] Compiling DequeModule Deque+Hashable.swift
[167/190] Compiling DequeModule Deque+Testing.swift
[168/190] Compiling DequeModule Deque._Storage.swift
[168/190] Compiling c-nioatomics.c
[170/190] Compiling DequeModule Deque._UnsafeHandle.swift
[171/190] Compiling DequeModule Deque.swift
[172/190] Compiling DequeModule _DequeBuffer.swift
[173/190] Compiling DequeModule _DequeBufferHeader.swift
[174/190] Compiling DequeModule RigidDeque+Append.swift
[175/190] Compiling DequeModule Deque+Codable.swift
[176/190] Compiling DequeModule Deque+Collection.swift
[177/190] Compiling DequeModule Deque+CustomReflectable.swift
[178/190] Compiling DequeModule Deque+Descriptions.swift
[179/190] Compiling DequeModule Deque+Equatable.swift
[180/190] Compiling DequeModule RigidDeque+Consumption.swift
[181/190] Compiling DequeModule RigidDeque+Container.swift
[182/190] Compiling DequeModule RigidDeque+Descriptions.swift
[183/190] Compiling DequeModule RigidDeque+Equatable.swift
[184/190] Compiling DequeModule RigidDeque+Experimental.swift
[184/190] Compiling c-atomics.c
[186/197] Compiling NIOConcurrencyHelpers NIOAtomic.swift
[187/197] Compiling NIOConcurrencyHelpers lock.swift
[188/197] Emitting module NIOConcurrencyHelpers
[189/197] Compiling NIOConcurrencyHelpers atomics.swift
[190/197] Compiling NIOConcurrencyHelpers NIOLockedValueBox.swift
[191/197] Compiling NIOConcurrencyHelpers NIOThreadPoolWorkAvailable.swift
[192/197] Compiling NIOConcurrencyHelpers NIOLock.swift
[193/197] Compiling DequeModule UniqueDeque.swift
[194/197] Compiling DequeModule _DequeSlot.swift
[195/197] Compiling DequeModule _UnsafeDequeHandle.swift
[196/197] Compiling DequeModule _UnsafeDequeSegments.swift
[197/197] Emitting module DequeModule
[198/262] Compiling NIOCore IO.swift
[199/262] Compiling NIOCore IOData.swift
[200/262] Compiling NIOCore IPProtocol.swift
[201/262] Compiling NIOCore IntegerBitPacking.swift
[202/262] Compiling NIOCore IntegerTypes.swift
[203/262] Compiling NIOCore Interfaces.swift
[204/262] Compiling NIOCore Linux.swift
[205/262] Compiling NIOCore NIOPooledRecvBufferAllocator.swift
[206/262] Compiling NIOCore NIOScheduledCallback.swift
[207/262] Compiling NIOCore NIOSendable.swift
[208/262] Compiling NIOCore NIOSplitLinesMessageDecoder.swift
[209/262] Compiling NIOCore NIOTransportAccessibleChannelCore.swift
[210/262] Compiling NIOCore RecvByteBufferAllocator.swift
[211/262] Compiling NIOCore SingleStepByteToMessageDecoder.swift
[212/262] Compiling NIOCore ConvenienceOptionSupport.swift
[213/262] Compiling NIOCore DeadChannel.swift
[214/262] Compiling NIOCore DispatchQueue+WithFuture.swift
[215/262] Compiling NIOCore EventLoop+Deprecated.swift
[216/262] Compiling NIOCore EventLoop+SerialExecutor.swift
[217/262] Compiling NIOCore EventLoop.swift
[218/262] Compiling NIOCore EventLoopFuture+AssumeIsolated.swift
[219/262] Compiling NIOCore ByteBuffer-hex.swift
[220/262] Compiling NIOCore ByteBuffer-int.swift
[221/262] Compiling NIOCore ByteBuffer-lengthPrefix.swift
[222/262] Compiling NIOCore ByteBuffer-multi-int.swift
[223/262] Compiling NIOCore ByteBuffer-quicBinaryEncodingStrategy.swift
[224/262] Compiling NIOCore ByteBuffer-views.swift
[225/262] Compiling NIOCore Channel.swift
[226/262] Compiling NIOCore AddressedEnvelope.swift
[227/262] Compiling NIOCore AsyncAwaitSupport.swift
[228/262] Compiling NIOCore AsyncChannel.swift
[229/262] Compiling NIOCore AsyncChannelHandler.swift
[230/262] Compiling NIOCore AsyncChannelInboundStream.swift
[231/262] Compiling NIOCore AsyncChannelOutboundWriter.swift
[232/262] Compiling NIOCore NIOAsyncSequenceProducer.swift
[233/262] Compiling NIOCore NIOAsyncSequenceProducerStrategies.swift
[234/262] Compiling NIOCore EventLoopFuture+Deprecated.swift
[235/262] Compiling NIOCore EventLoopFuture+WithEventLoop.swift
[236/262] Compiling NIOCore EventLoopFuture.swift
[237/262] Compiling NIOCore FileDescriptor.swift
[238/262] Compiling NIOCore FileHandle.swift
[239/262] Compiling NIOCore FileRegion.swift
[240/262] Compiling NIOCore GlobalSingletons.swift
[241/262] Compiling NIOCore NIOAsyncWriter.swift
[242/262] Compiling NIOCore NIOThrowingAsyncSequenceProducer.swift
[243/262] Compiling NIOCore BSDSocketAPI.swift
[244/262] Compiling NIOCore ByteBuffer-aux.swift
[245/262] Compiling NIOCore ByteBuffer-binaryEncodedLengthPrefix.swift
[246/262] Compiling NIOCore ByteBuffer-conversions.swift
[247/262] Compiling NIOCore ByteBuffer-core.swift
[248/269] Emitting module NIOCore
[249/269] Compiling NIOCore MarkedCircularBuffer.swift
[250/269] Compiling NIOCore MulticastChannel.swift
[251/269] Compiling NIOCore NIOAny.swift
[252/269] Compiling NIOCore NIOCloseOnErrorHandler.swift
[253/269] Compiling NIOCore NIOCoreSendableMetatype.swift
[254/269] Compiling NIOCore NIODecodedAsyncSequence.swift
[255/269] Compiling NIOCore NIOLoopBound.swift
[256/269] Compiling NIOCore ChannelHandler.swift
[257/269] Compiling NIOCore ChannelHandlers.swift
[258/269] Compiling NIOCore ChannelInvoker.swift
[259/269] Compiling NIOCore ChannelOption.swift
[260/269] Compiling NIOCore ChannelPipeline.swift
[261/269] Compiling NIOCore CircularBuffer.swift
[262/269] Compiling NIOCore Codec.swift
[263/269] Compiling NIOCore SocketAddresses.swift
[264/269] Compiling NIOCore SocketOptionProvider.swift
[265/269] Compiling NIOCore SystemCallHelpers.swift
[266/269] Compiling NIOCore TimeAmount+Duration.swift
[267/269] Compiling NIOCore TypeAssistedChannelHandler.swift
[268/269] Compiling NIOCore UniversalBootstrapSupport.swift
[269/269] Compiling NIOCore Utilities.swift
[270/274] Compiling EventSource EventSource+AsyncHTTPClient.swift
[271/274] Compiling EventSource AsyncEventsSequence.swift
[272/274] Compiling EventSource EventSource.swift
[273/274] Compiling EventSource AsyncSequence+Events.swift
[274/274] Emitting module EventSource
[275/318] Compiling MCP Cancellation.swift
[276/318] Compiling MCP Ping.swift
[277/318] Compiling MCP Progress.swift
[278/318] Compiling MCP RequestContext.swift
[279/318] Compiling MCP Value.swift
[280/322] Compiling MCP OAuthDiscovery.swift
[281/322] Compiling MCP OAuthDiscoveryClient.swift
[282/322] Compiling MCP OAuthErrors.swift
[283/322] Compiling MCP OAuthModels.swift
[284/322] Compiling MCP OAuthTokenEndpointClient.swift
[285/322] Compiling MCP StatelessHTTPServerTransport.swift
[286/322] Compiling MCP InMemoryTransport.swift
[287/322] Compiling MCP NetworkTransport.swift
[288/322] Compiling MCP StdioTransport.swift
[289/322] Compiling MCP UnitInterval.swift
[290/322] Compiling MCP ID.swift
[291/322] Compiling MCP Icon.swift
[292/322] Compiling MCP Lifecycle.swift
[293/322] Compiling MCP Messages.swift
[294/322] Compiling MCP PendingRequest.swift
[295/322] Compiling MCP OAuthAuthorizationCodeFlow.swift
[296/322] Compiling MCP OAuthAuthorizer.swift
[297/322] Compiling MCP OAuthClientRegistrar.swift
[298/322] Compiling MCP OAuthConfiguration.swift
[299/322] Compiling MCP OAuthConstants.swift
[300/322] Compiling MCP Versioning.swift
[301/322] Compiling MCP Client.swift
[302/322] Compiling MCP Elicitation.swift
[303/322] Compiling MCP Roots.swift
[304/322] Emitting module MCP
[305/322] Compiling MCP OAuthURLValidator.swift
[306/322] Compiling MCP OAuthWWWAuthenticateParser.swift
[307/322] Compiling MCP PKCE.swift
[308/322] Compiling MCP TokenStorage.swift
[309/322] Compiling MCP Error.swift
[310/322] Compiling MCP Transport.swift
[311/322] Compiling MCP HTTPClientTransport.swift
[312/322] Compiling MCP HTTPRequestValidation.swift
[313/322] Compiling MCP HTTPServerTypes.swift
[314/322] Compiling MCP StatefulHTTPServerTransport.swift
[315/322] Compiling MCP Sampling.swift
[316/322] Compiling MCP Data+Extensions.swift
[317/322] Compiling MCP Completion.swift
[318/322] Compiling MCP Logging.swift
[319/322] Compiling MCP Prompts.swift
[320/322] Compiling MCP Resources.swift
[321/322] Compiling MCP Server.swift
[322/322] Compiling MCP Tools.swift
[323/332] Compiling SwiftMCP MCPServerConfig.swift
[324/332] Compiling SwiftMCP MCPLogger.swift
[325/333] Compiling SwiftMCP MCPToolRegistry.swift
[326/333] Compiling SwiftMCP MCPToolBridge.swift
[327/333] Compiling SwiftMCP MCPSessionManager.swift
[328/333] Emitting module SwiftMCP
[329/333] Compiling SwiftMCP ResultConverter.swift
[330/333] Compiling SwiftMCP MCPToFoundationTool.swift
[331/333] Compiling SwiftMCP ArgumentParser.swift
[332/333] Compiling SwiftMCP SchemaConverter.swift
[333/333] Compiling SwiftMCP SwiftMCP.swift
Build complete! (38.13s)
Fetching https://github.com/modelcontextprotocol/swift-sdk
[1/3447] Fetching swift-sdk
Fetched https://github.com/modelcontextprotocol/swift-sdk from cache (1.30s)
Computing version for https://github.com/modelcontextprotocol/swift-sdk
Computed https://github.com/modelcontextprotocol/swift-sdk at 0.12.0 (1.88s)
Fetching https://github.com/apple/swift-system.git
Fetching https://github.com/mattt/eventsource.git
Fetching https://github.com/apple/swift-nio.git
Fetching https://github.com/apple/swift-log.git
[1/271] Fetching eventsource
[272/5872] Fetching eventsource, swift-system
Fetched https://github.com/mattt/eventsource.git from cache (0.68s)
[2/12212] Fetching swift-system, swift-log
[12213/95374] Fetching swift-system, swift-log, swift-nio
Fetched https://github.com/apple/swift-nio.git from cache (6.48s)
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Fetched https://github.com/apple/swift-system.git from cache (6.48s)
Computing version for https://github.com/mattt/eventsource.git
Computed https://github.com/mattt/eventsource.git at 1.4.1 (7.08s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.6.4 (0.59s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.12.0 (0.55s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 2.98.0 (0.85s)
Fetching https://github.com/apple/swift-collections.git
Fetching https://github.com/apple/swift-atomics.git
[1/1820] Fetching swift-atomics
[602/25372] Fetching swift-atomics, swift-collections
Fetched https://github.com/apple/swift-collections.git from cache (2.03s)
Fetched https://github.com/apple/swift-atomics.git from cache (2.03s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.0 (2.63s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.4.1 (0.68s)
Creating working copy for https://github.com/apple/swift-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 2.98.0
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.12.0
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.4.1
Creating working copy for https://github.com/mattt/eventsource.git
Working copy of https://github.com/mattt/eventsource.git resolved at 1.4.1
Creating working copy for https://github.com/apple/swift-system.git
Working copy of https://github.com/apple/swift-system.git resolved at 1.6.4
Creating working copy for https://github.com/apple/swift-atomics.git
Working copy of https://github.com/apple/swift-atomics.git resolved at 1.3.0
Creating working copy for https://github.com/modelcontextprotocol/swift-sdk
Working copy of https://github.com/modelcontextprotocol/swift-sdk resolved at 0.12.0
Build complete.
{
  "dependencies" : [
    {
      "identity" : "swift-sdk",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.9.0",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/modelcontextprotocol/swift-sdk"
    }
  ],
  "manifest_display_name" : "SwiftMCP",
  "name" : "SwiftMCP",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "15.0"
    },
    {
      "name" : "ios",
      "version" : "18.0"
    }
  ],
  "products" : [
    {
      "name" : "SwiftMCP",
      "targets" : [
        "SwiftMCP"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SwiftMCPTests",
      "module_type" : "SwiftTarget",
      "name" : "SwiftMCPTests",
      "path" : "Tests/SwiftMCPTests",
      "sources" : [
        "ArgumentParserTests.swift",
        "MCPBridgeErrorTests.swift",
        "MCPValueTests.swift",
        "PaginationTests.swift",
        "ResultConverterTests.swift",
        "SchemaConverterCompositionTests.swift",
        "SchemaConverterTests.swift"
      ],
      "target_dependencies" : [
        "SwiftMCP"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SwiftMCP",
      "module_type" : "SwiftTarget",
      "name" : "SwiftMCP",
      "path" : "Sources/SwiftMCP",
      "product_dependencies" : [
        "MCP"
      ],
      "product_memberships" : [
        "SwiftMCP"
      ],
      "sources" : [
        "Bridge/ArgumentParser.swift",
        "Bridge/MCPToFoundationTool.swift",
        "Bridge/ResultConverter.swift",
        "Bridge/SchemaConverter.swift",
        "Core/MCPSessionManager.swift",
        "Core/MCPToolBridge.swift",
        "Core/MCPToolRegistry.swift",
        "Logging/MCPLogger.swift",
        "Models/MCPServerConfig.swift",
        "SwiftMCP.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.2"
}
Done.