iMCP

import Foundation import JSONSchema import MCP import Ontology public struct Tool: Sendable { let name: String let description: String let inputSchema: JSONSchema let annotations: MCP.Tool.Annotations private let implementation: @Sendable ([String: Value]) async throws -> Value public init<T: Encodable>( name: String, description: String, inputSchema: JSONSchema, annotations: MCP.Tool.Annotations, implementation: @Sendable @escaping ([String: Value]) async throws -> T ) { self.name = name self.description = description self.inputSchema = inputSchema self.annotations = annotations self.implementation = { input in let result = try await implementation(input) let encoder = JSONEncoder() encoder.userInfo[Ontology.DateTime.timeZoneOverrideKey] = TimeZone.current encoder.outputFormatting = [.sortedKeys, .withoutEscapingSlashes] let data = try encoder.encode(result) let decoder = JSONDecoder() return try decoder.decode(Value.self, from: data) } } public func callAsFunction(_ input: [String: Value]) async throws -> Value { try await implementation(input) } }