快速开始
June 10, 2026 · View on GitHub
环境要求
- 构建工具:mcpp — 工具链与依赖
(如
tinyhttps)自动解析 - 也可以在 xmake 项目中使用,见使用 xmake 集成
从模板创建项目(推荐)
mcpp new myagent --template llmapi
cd myagent
mcpp run
列出库提供的模板:
mcpp new --list-templates llmapi
在已有项目中引入
mcpp add llmapi
或在 mcpp.toml 中声明:
[dependencies.mcpplibs]
llmapi = "0.2.8"
从源码构建
git clone https://github.com/mcpplibs/llmapi.git
cd llmapi
mcpp build
第一个例子
import mcpplibs.llmapi;
import std;
int main() {
using namespace mcpplibs::llmapi;
auto client = Client(Config{
.apiKey = std::getenv("OPENAI_API_KEY"),
.model = "gpt-4o-mini",
});
client.system("You are a helpful assistant.");
auto resp = client.chat("请用一句话介绍现代 C++。");
std::cout << resp.text() << '\n';
}
切换 Provider
OpenAI:
auto client = Client(Config{
.apiKey = std::getenv("OPENAI_API_KEY"),
.model = "gpt-4o-mini",
});
Anthropic:
auto client = Client(AnthropicConfig{
.apiKey = std::getenv("ANTHROPIC_API_KEY"),
.model = "claude-sonnet-4-20250514",
});
兼容端点:
auto client = Client(Config{
.apiKey = std::getenv("DEEPSEEK_API_KEY"),
.baseUrl = std::string(URL::DeepSeek),
.model = "deepseek-chat",
});