Scan

export OTEL_EXPORTER_OTLP_ENDPOINT=https://api.runspectral.com
export OTEL_EXPORTER_OTLP_HEADERS="X-Spectral-Key=sk-spectral-your-key-here"

# pip install opentelemetry-instrumentation-langchain
from opentelemetry.instrumentation.langchain import LangchainInstrumentor
LangchainInstrumentor().instrument()  # That's it. All spans flow to Spectral.

# pip install spectral-ai
from spectral import trace_agent

@trace_agent(workflow="my-workflow")
def run_agent(input_case: dict) -> dict:
    # Your existing agent code — unchanged
    result = agent.run(input_case)
    return result  # Spectral captures input, output, latency, cost