---
title: "HumanSignal (@humansignal)"
description: "Data labeling and exploration tools for Machine Learning"
account: "humansignal"
---

# HumanSignal

Data labeling and exploration tools for Machine Learning

## APIs

1 public API with a stored document.
Each links to its markdown overview; the same address with
`/llms.txt` in place of `.md` lists its operations.
Changes across these APIs: https://skmtc.dev/humansignal/feed.md

- [Label Studio API](https://skmtc.dev/humansignal/apis/label-studio-api.md): Data labeling: manage projects, tasks, annotations, reviews, dataset and cloud storage imports and exports