Anthropic

Trace Anthropic Claude API calls — conversations, tool use, and agent responses — by wrapping your client calls with AxonPushAnthropicTracer.

Installation

npm install @axonpush/sdk @anthropic-ai/sdk

Setup

import Anthropic from "@anthropic-ai/sdk";
import { AxonPush } from "@axonpush/sdk";
import { AxonPushAnthropicTracer } from "@axonpush/sdk/integrations/anthropic";

const client = new AxonPush({
  apiKey: process.env.AXONPUSH_API_KEY!,
  tenantId: process.env.AXONPUSH_TENANT_ID!,
});

const tracer = new AxonPushAnthropicTracer({
  client,
  channelId: 1,
  agentId: "my-agent",
});

Usage

const anthropic = new Anthropic();

const response = await tracer.createMessage(anthropic, {
  model: "claude-sonnet-4-20250514",
  max_tokens: 1024,
  messages: [{ role: "user", content: "Explain quantum computing." }],
});

Events Traced

Event	When
conversation.turn	A new message is sent to the API
tool.*.start	A tool use block is requested by the model
tool.result	A tool result is returned
agent.response	The model returns a complete response
agent.message	An individual content block is received