WSO2 Agent Manager Instrumentation

Zero-code OpenTelemetry instrumentation for Python agents using the Traceloop SDK, with trace visibility in the WSO2 Agent Manager.

Overview

amp-instrumentation enables zero-code instrumentation for Python agents, automatically capturing traces for LLM calls, MCP requests, and other operations. It seamlessly wraps your agent’s execution with OpenTelemetry tracing powered by the Traceloop SDK.

For agents on a custom or non-frontier framework, or anywhere you want full control over the spans you emit, it also ships init_otel(), a one-line OpenTelemetry exporter setup so you can instrument the agent yourself against AMP's instrumentation contract. See Manual instrumentation.

Features

• Zero Code Changes: Instrument existing applications without modifying code
• Automatic Tracing: Traces LLM calls, MCP requests, database queries, and more
• OpenTelemetry Compatible: Uses industry-standard OpenTelemetry protocol
• Flexible Configuration: Configure via environment variables
• Framework Agnostic: Works with any Python application built using a wide range of agent frameworks supported by the TraceLoop SDK
• Manual path: init_otel() for agents that emit their own OpenTelemetry GenAI spans

Installation

pip install amp-instrumentation

Each release of amp-instrumentation pins a specific Traceloop SDK version, so a given amp-instrumentation version always installs a fully determined SDK. To use a different Traceloop SDK version, install a different amp-instrumentation version.

Quick Start

1. Register Your Agent

First, register your agent at the WSO2 Agent Manager to obtain your agent API key and configuration details.

2. Set Required Environment Variables

export AMP_OTEL_ENDPOINT="https://amp-otel-endpoint.com" # AMP OTEL endpoint
export AMP_AGENT_API_KEY="your-agent-api-key" # Agent-specific key generated after registration

Optional: prompt and completion content is captured by default. To suppress it, set TRACELOOP_TRACE_CONTENT=false.

3. Run Your Application

Use the amp-instrument command to wrap your application run command:

# Run a Python script
amp-instrument python my_script.py

# Run with uvicorn
amp-instrument uvicorn app:main --reload

# Run with any package manager
amp-instrument poetry run python script.py
amp-instrument uv run python script.py

That's it! Your application is now instrumented and sending traces to the WSO2 Agent Manager.

Manual instrumentation

If your agent uses a framework the Traceloop SDK doesn't cover — or you want to emit your own spans — instrument it yourself and send the spans to AMP. init_otel() configures the OpenTelemetry exporter (the same AMP_OTEL_ENDPOINT / AMP_AGENT_API_KEY environment variables as above); it does no instrumentation itself, so you control the spans:

import json
from opentelemetry import trace
from amp_instrumentation import init_otel

init_otel()  # reads AMP_OTEL_ENDPOINT and AMP_AGENT_API_KEY from the environment
tracer = trace.get_tracer("my-agent")

with tracer.start_as_current_span("chat") as span:
    span.set_attribute("gen_ai.operation.name", "chat")
    span.set_attribute("gen_ai.system", "openai")
    span.set_attribute("gen_ai.request.model", "gpt-4o-mini")
    span.set_attribute("gen_ai.input.messages", json.dumps(input_messages))
    response = call_model(...)
    span.set_attribute("gen_ai.response.model", response.model)
    span.set_attribute("gen_ai.output.messages", json.dumps(response.messages))
    span.set_attribute("gen_ai.usage.input_tokens", response.usage.input_tokens)
    span.set_attribute("gen_ai.usage.output_tokens", response.usage.output_tokens)

Spans that follow AMP's instrumentation contract — the OpenTelemetry GenAI semantic conventions — render with the full trace view in the Agent Manager and run through evaluators; spans that don't still appear, just without the rich view. The contract and the full supported-attribute reference are published in the WSO2 Agent Manager documentation: see Manual instrumentation on the WSO2 Agent Manager Instrumentation page.

init_otel() is idempotent and is roughly ten lines of vanilla OpenTelemetry SDK setup (TracerProvider + BatchSpanProcessor + an OTLP/HTTP exporter to <AMP_OTEL_ENDPOINT>/v1/traces with the x-amp-api-key header) — use it so you don't have to write that yourself.