# LangKit

**Canonical:** https://apis.io/apis/whylabs/langkit/  
**Provider:** WhyLabs — https://apis.io/providers/whylabs/  
**Documentation:** https://github.com/whylabs/langkit

LangKit is one of 3 APIs that [WhyLabs](https://apis.io/providers/whylabs/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Open-Source, LLM Monitoring, Telemetry, and Safety.

LangKit is an open-source toolkit that extracts telemetry from LLM prompts and responses including relevance, sentiment, toxicity, prompt injection signals, jailbreak similarity, refusal patterns, and quality metrics. Designed to plug into whylogs profiles for end-to-end LLM observability.

## Machine-readable artifacts (2)

- **SourceCode** — https://github.com/whylabs/langkit
- **SDKs** — https://pypi.org/project/langkit/

## Other WhyLabs APIs (2)

- [whylogs](https://apis.io/apis/whylabs/whylogs/)
- [WhyLabs Observability Platform](https://apis.io/apis/whylabs/whylabs-observability/)

## Tags

Open-Source, LLM Monitoring, Telemetry, Safety

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/whylabs/langkit/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/whylabs/.