Catalog PyPI
Back to packageRELEASE DETAILS

0.6.0

PyPI

agentlens-observe

Debug AI agents visually — self-hosted, open-source observability SDK

agentsaidebuggingllmobservabilitytracing
Published1 Mar 2026
Direct dependencies11
Transitive dependenciesNot calculated

README

Version 0.6.0 documentation

agentlens-observe

Debug AI agents visually — Python SDK for AgentLens, the self-hosted AI agent observability platform.

Install

pip install agentlens-observe

Quick Start

import agentlens

agentlens.configure(server_url="http://localhost:8000")

@agentlens.trace(name="ResearchAgent")
def run_agent(query: str) -> str:
    with agentlens.span("web_search", "tool_call") as s:
        result = search(query)
        s.set_output(result)
        s.set_cost("gpt-4o", input_tokens=500, output_tokens=200)
    return summarize(result)

run_agent("Latest AI research papers")
# → Traces stream to your AgentLens dashboard

Features

  • 2-line integration — @agentlens.trace decorator + agentlens.span() context manager
  • Fire-and-forget — never blocks your agent (daemon thread transport)
  • Async-safe — uses contextvars.ContextVar for trace propagation
  • Cost tracking — built-in pricing for 12+ models (GPT-4o, Claude, etc.)
  • Framework integrations — LangChain, CrewAI

Framework Integrations

LangChain / LangGraph

from agentlens.integrations.langchain import AgentLensCallbackHandler
agent.run("task", callbacks=[AgentLensCallbackHandler()])

CrewAI

from agentlens.integrations.crewai import patch_crewai
patch_crewai()  # Auto-instruments all Crew runs

License

MIT — see LICENSE

Downloads & popularity

Awaiting observations

No metric observations yet

Download counts and popularity will appear here as the collector receives them.

Declared dependencies 18

Native requirements
11 direct targetsNot calculated transitive count
Package / targetRequirementRelationship
httpx
Environment
{
  "extras": "",
  "marker": null,
  "requires_python": ">=3.10",
  "evaluation": "NOT_EVALUATED"
}
httpx>=0.27runtime
autogen-agentchat
Environment
{
  "extras": "",
  "marker": "extra == \"all\"",
  "requires_python": ">=3.10",
  "evaluation": "NOT_EVALUATED"
}
autogen-agentchat>=0.4; extra == "all"runtime
crewai
Environment
{
  "extras": "",
  "marker": "extra == \"all\"",
  "requires_python": ">=3.10",
  "evaluation": "NOT_EVALUATED"
}
crewai>=0.51; extra == "all"runtime
google-adk
Environment
{
  "extras": "",
  "marker": "extra == \"all\"",
  "requires_python": ">=3.10",
  "evaluation": "NOT_EVALUATED"
}
google-adk>=0.3; extra == "all"runtime
langchain-core
Environment
{
  "extras": "",
  "marker": "extra == \"all\"",
  "requires_python": ">=3.10",
  "evaluation": "NOT_EVALUATED"
}
langchain-core>=0.2; extra == "all"runtime
llama-index-core
Environment
{
  "extras": "",
  "marker": "extra == \"all\"",
  "requires_python": ">=3.10",
  "evaluation": "NOT_EVALUATED"
}
llama-index-core>=0.11; extra == "all"runtime
opentelemetry-api
Environment
{
  "extras": "",
  "marker": "extra == \"all\"",
  "requires_python": ">=3.10",
  "evaluation": "NOT_EVALUATED"
}
opentelemetry-api>=1.20; extra == "all"runtime
opentelemetry-sdk
Environment
{
  "extras": "",
  "marker": "extra == \"all\"",
  "requires_python": ">=3.10",
  "evaluation": "NOT_EVALUATED"
}
opentelemetry-sdk>=1.20; extra == "all"runtime
autogen-agentchat
Environment
{
  "extras": "",
  "marker": "extra == \"autogen\"",
  "requires_python": ">=3.10",
  "evaluation": "NOT_EVALUATED"
}
autogen-agentchat>=0.4; extra == "autogen"runtime
crewai
Environment
{
  "extras": "",
  "marker": "extra == \"crewai\"",
  "requires_python": ">=3.10",
  "evaluation": "NOT_EVALUATED"
}
crewai>=0.51; extra == "crewai"runtime
pytest-asyncio
Environment
{
  "extras": "",
  "marker": "extra == \"dev\"",
  "requires_python": ">=3.10",
  "evaluation": "NOT_EVALUATED"
}
pytest-asyncio>=0.23; extra == "dev"runtime
pytest
Environment
{
  "extras": "",
  "marker": "extra == \"dev\"",
  "requires_python": ">=3.10",
  "evaluation": "NOT_EVALUATED"
}
pytest>=8.0; extra == "dev"runtime
respx
Environment
{
  "extras": "",
  "marker": "extra == \"dev\"",
  "requires_python": ">=3.10",
  "evaluation": "NOT_EVALUATED"
}
respx>=0.21; extra == "dev"runtime
google-adk
Environment
{
  "extras": "",
  "marker": "extra == \"google-adk\"",
  "requires_python": ">=3.10",
  "evaluation": "NOT_EVALUATED"
}
google-adk>=0.3; extra == "google-adk"runtime
langchain-core
Environment
{
  "extras": "",
  "marker": "extra == \"langchain\"",
  "requires_python": ">=3.10",
  "evaluation": "NOT_EVALUATED"
}
langchain-core>=0.2; extra == "langchain"runtime
llama-index-core
Environment
{
  "extras": "",
  "marker": "extra == \"llamaindex\"",
  "requires_python": ">=3.10",
  "evaluation": "NOT_EVALUATED"
}
llama-index-core>=0.11; extra == "llamaindex"runtime
opentelemetry-api
Environment
{
  "extras": "",
  "marker": "extra == \"otel\"",
  "requires_python": ">=3.10",
  "evaluation": "NOT_EVALUATED"
}
opentelemetry-api>=1.20; extra == "otel"runtime
opentelemetry-sdk
Environment
{
  "extras": "",
  "marker": "extra == \"otel\"",
  "requires_python": ">=3.10",
  "evaluation": "NOT_EVALUATED"
}
opentelemetry-sdk>=1.20; extra == "otel"runtime

Distribution files

2 collected
agentlens_observe-0.6.0-py3-none-any.whl

bdist_wheel · 19.96 KB · Python py3

Source file
agentlens_observe-0.6.0.tar.gz

sdist · 18.87 KB · Python source

Source file

Repository

PENDING
tranhoangtu-it/agentlens-observe

Shared repository data · GitHub

License detected in repository
Not collected

Repository

ACCESSIBLE
tranhoangtu-it/agentlens

Shared repository data · GitHub

License detected in repository
MIT
License branch / ref
main
Last push
6 Apr 2026
Archived
No
Contributor identities
— · partial collection

Public sponsor counts have not been collected. These signals belong to the repository owner.

Downloads & popularity

1count
Gauge · observed snapshots22 Oct 2026
10.50
2026-10-22: 1 · observed 2026-10-22T10:16:36.1661447Z
22 Oct22 Oct

github · 1 observations shown. Missing days are unknown.

View observed values
Date / source periodValueObserved at
2026-10-2212026-10-22T10:16:36.1661447Z

Metadata history

Meaningful changes
Current collected state Current

Observed since 20 Oct, 22:34 UTC

No superseded metadata states collected. Unchanged observations do not create new revisions.

Record identity

package_version:e84cda46414fbd0cd6ecc806bdfc5dc27d0dc44d9507a2cca9f516b691008ee8

Other collected versions

View all collected versions →