farzanhossans-agentlens

Python SDK for AgentLens — AI agent observability.

Distribution name: farzanhossans-agentlens (PyPI). Import path: agentlens.

Installation

pip install farzanhossans-agentlens

Quick start — one line auto-traces every LLM call

from agentlens import AgentLens

AgentLens.init(api_key="proj_xxx.hmac", project_id="<your-project-uuid>")

# That's it — every httpx / requests call to OpenAI, Anthropic, Gemini,
# Cohere, or Mistral is now traced automatically. No decorators needed.

Grouping calls with trace()

with AgentLens.trace("classify-intent") as span:
    result = call_llm(prompt)
    span.set_output(result)

Optional extras

pip install farzanhossans-agentlens[requests]   # requests support (httpx is built-in)
pip install farzanhossans-agentlens[openai]     # SDK-level OpenAI patcher
pip install farzanhossans-agentlens[anthropic]  # SDK-level Anthropic patcher
pip install farzanhossans-agentlens[all]        # everything

Documentation

Full documentation at docs.agentlens.dev.