All JavaScript Packages

Complete list of OpenInference JavaScript instrumentation packages

OpenInference provides a comprehensive set of JavaScript/TypeScript packages for instrumenting AI/ML applications with OpenTelemetry.

Instrumentation Packages

These packages provide automatic instrumentation for popular AI SDKs and frameworks:

Package	Description	npm
@arizeai/openinference-instrumentation-openai	Auto-instrumentation for OpenAI Node.js SDK	npm
@arizeai/openinference-instrumentation-anthropic	Auto-instrumentation for Anthropic SDK	npm
@arizeai/openinference-instrumentation-langchain	Auto-instrumentation for LangChain.js v1+	npm
@arizeai/openinference-instrumentation-langchain-v0	Auto-instrumentation for LangChain.js v0.X (deprecated)	npm
@arizeai/openinference-instrumentation-bedrock	Auto-instrumentation for AWS Bedrock Runtime	npm
@arizeai/openinference-instrumentation-bedrock-agent-runtime	Auto-instrumentation for AWS Bedrock Agent Runtime	npm
@arizeai/openinference-instrumentation-beeai	Auto-instrumentation for BeeAI framework	npm
@arizeai/openinference-instrumentation-claude-agent-sdk	Auto-instrumentation for Claude Agent SDK	npm
@arizeai/openinference-instrumentation-mcp	Auto-instrumentation for MCP TypeScript SDK	npm
@arizeai/openinference-vercel	Utilities for ingesting Vercel AI SDK spans	npm
@arizeai/openinference-mastra	Utilities for ingesting Mastra spans (deprecated)	npm

Core Packages

These packages provide foundational functionality for building instrumentations and working with OpenInference:

Package	Description	npm
@arizeai/openinference-core	Shared tracing foundation with context propagation, span wrappers, and attribute helpers	npm
@arizeai/openinference-genai	Utilities to convert OpenTelemetry GenAI span attributes to OpenInference	npm
@arizeai/openinference-semantic-conventions	OpenInference semantic conventions for JavaScript	npm

Installation

All packages are available via npm and can be installed using your preferred package manager:

npm

npm install @arizeai/openinference-instrumentation-openai

Common Features

All OpenInference JavaScript instrumentations provide:

• Automatic Tracing: Capture traces without modifying application code
• OpenTelemetry Compatible: Works with standard OpenTelemetry infrastructure
• Context Propagation: Automatically propagate session ID, user ID, metadata, and tags
• Data Masking: Support for hiding sensitive inputs/outputs via trace configuration
• Custom Tracer Providers: Ability to use non-global tracer providers
• TypeScript Support: Full TypeScript type definitions included

Getting Started

Most instrumentations follow a similar pattern:

1. Install the instrumentation package
2. Create a tracer provider
3. Register the instrumentation
4. Use your AI SDK normally

Example:

import { NodeTracerProvider } from "@opentelemetry/sdk-trace-node";
import { OpenAIInstrumentation } from "@arizeai/openinference-instrumentation-openai";
import { registerInstrumentations } from "@opentelemetry/instrumentation";

const provider = new NodeTracerProvider();
provider.register();

registerInstrumentations({
  instrumentations: [new OpenAIInstrumentation()],
});

// Now use OpenAI SDK as normal - traces will be captured automatically

Resources

• GitHub Repository
• OpenInference Specification
• OpenTelemetry Node.js Documentation