OpenInference Instrumentor

@respan/instrumentation-openinference adapts OpenInference instrumentors for the Respan TypeScript SDK. Respan auto-enriches OpenInference spans into the Traceloop/GenAI format.

Install

npm install @respan/instrumentation-openinference

Then install the specific OpenInference instrumentor:

npm install @arizeai/openinference-instrumentation-openai      # OpenAI
npm install @arizeai/openinference-instrumentation-anthropic    # Anthropic
npm install @arizeai/openinference-instrumentation-langchain    # LangChain
npm install @arizeai/openinference-instrumentation-bedrock      # AWS Bedrock
npm install @arizeai/openinference-instrumentation-mcp          # MCP
npm install @arizeai/openinference-instrumentation-beeai        # BeeAI

How it works

OpenInference spans carry attributes like openinference.span.kind, llm.model_name, input.value, etc. Respan’s composite processor automatically maps these to Traceloop/GenAI equivalents so they appear correctly in the dashboard.

See OpenTelemetry integration for the full attribute mapping.