guitaripod/anthropickit

Installation

Add to your Package.swift:

dependencies: [
    .package(url: "https://github.com/guitaripod/AnthropicKit.git", from: "1.0.0")
]

Quick Start

import AnthropicKit

let client = AnthropicAPI(apiKey: "your-api-key")

// Simple message
let response = try await client.createMessage(MessageRequest(
    model: "claude-3-5-haiku-20241022",
    maxTokens: 1024,
    messages: [.text("Hello!", role: .user)]
))
print(response.content.first?.text ?? "")

// Streaming
let stream = try await client.createStreamingMessage(request)
for try await event in stream {
    if case .contentBlockDelta(let delta) = event,
       let text = delta.delta.text {
        print(text, terminator: "")
    }
}

Features

• Full API Coverage: Messages, streaming, batches, files, models, organizations
• Cross-Platform: macOS 13+, iOS 16+, tvOS 16+, watchOS 9+, visionOS 1+, Linux
• Type-Safe: Leverages Swift's type system
• Async/Await: Modern Swift concurrency
• CLI Tool: Comprehensive testing tool included

CLI Usage

swift build -c release
export ANTHROPIC_API_KEY="your-api-key"

# Send message
./.build/release/anthropic-cli message "Hello"

# Stream response
./.build/release/anthropic-cli stream "Write a poem"

# Count tokens
./.build/release/anthropic-cli count-tokens "Test message"

# Batch operations
./.build/release/anthropic-cli batch create --count 3

Docker

# Build and run
docker build -t anthropickit .
docker run --rm -e ANTHROPIC_API_KEY="your-key" anthropickit test

# Development
docker-compose run dev

API Examples

System Prompts

let request = MessageRequest(
    model: "claude-3-5-haiku-20241022",
    maxTokens: 200,
    messages: [.text("Tell me a joke", role: .user)],
    system: "You are a comedian."
)

Batch Processing

let batch = try await client.createBatch(BatchRequest(requests: [
    BatchRequestItem(customId: "1", params: messageRequest1),
    BatchRequestItem(customId: "2", params: messageRequest2)
]))

Token Counting

let count = try await client.countTokens(TokenCountRequest(
    model: "claude-3-5-haiku-20241022",
    messages: [.text("Count my tokens", role: .user)]
))

License

MIT - see LICENSE

Package Metadata

Repository: guitaripod/anthropickit

Default branch: master

README: README.md