> ## Documentation Index
> Fetch the complete documentation index at: https://docs.limitguard.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# October 7, 2026

> Python SDK 0.1.6: Lead Verify, the agent check, and LangChain and CrewAI tools

## Python SDK 0.1.6

[`limitguard` 0.1.6](https://pypi.org/project/limitguard/) is on PyPI:

* `verify_lead` and `agent_check` call [Lead Verify](/changelog/2026-10-03) and the agent
  wallet check.
* `limitguard.integrations.langchain` and `limitguard.integrations.crewai` wrap the checks
  as LangChain and CrewAI tools, with a spend cap that is on by default.

```bash theme={null}
pip install --upgrade limitguard
```


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