Check its license. It has its own license: read it before using it for work.

Is Kiln still maintained?

Yes, active. Last change yesterday. Latest release v1.2.1, 4 days ago.

How widely used is Kiln?

Widely used. 5.3k stars, 2 years old, by an organization. As with any download, get it from the official repo.

gitmanual

Reading the repo

Opening the box…

How to set up Kiln (Kiln-AI/Kiln) · gitmanual

Assembly instructions

Kiln-AI/Kiln

Build, Evaluate, and Optimize AI Systems. Includes evals, RAG, agents, fine-tuning, synthetic data generation, dataset management, MCP, and more.

Python#ai#chain-of-thought#collaboration#dataset-generation

Before you start

Is it free?: Check its licenseIt has its own license: read it before using it for work.
Still maintained?: Yes, activeLast change yesterday. Latest release v1.2.1, 4 days ago.
How widely used?: Widely used5.3k stars, 2 years old, by an organization. As with any download, get it from the official repo.

Difficulty: Easy
Time: about 5 min
Stars: ★ 5,280
Activity: Updated this month

Saved setup from 2 h ago

Will it work on macOS?

Yes, it installs on your macOS

A ready-made macOS download is in the latest release.

Your system

macOS Windows Linux

Start here

Website ↗kiln.techThe project's own site.

Also: Docs ↗

Download for macOS

Kiln Desktop - v1.2.1 · 11/11/2026 ↗

Kiln.MacOS.AppleSilicon.M-Processor.dmg

dmg · 279.3 MB · 30 downloads · best match

Download

Drag the app into Applications.

curl -LO "https://github.com/Kiln-AI/Kiln/releases/download/v1.2.1/Kiln.MacOS.AppleSilicon.M-Processor.dmg"
open "Kiln.MacOS.AppleSilicon.M-Processor.dmg"

Other macOS downloads (1)

Kiln.MacOS.Intel.dmg

dmg · Intel · 295.8 MB · 14 downloads

Download

Drag the app into Applications.

curl -LO "https://github.com/Kiln-AI/Kiln/releases/download/v1.2.1/Kiln.MacOS.Intel.dmg"
open "Kiln.MacOS.Intel.dmg"

Install with a package manager

Alternative: pipNeeds Python 3.10 or newer

pip install kiln-ai

From the README, exactly as the maintainers wrote it.

Did you get it running?

No reports for macOS yet.

Still stuck? Get a written guide

GitManual AI Agent reads the 11 key files and writes a step-by-step guide for macOS. Once written, it's saved for everyone.

Parts list

1×Python >=3.10runtime
1×uv package manager

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Is this your repo?

Add a badge to your README so newcomers find these steps.

[![Setup manual](https://gitmanual.com/Kiln-AI/Kiln/badge.svg)](https://gitmanual.com/Kiln-AI/Kiln)

Good to know

Has AGENTS.md — instructions for coding agents. You can open Claude Code (or another agent) in the cloned folder and ask it to do the setup for you.
Nested projects: app/desktop/pyproject.toml, app/web_ui/package.json, libs/core/pyproject.toml, libs/server/pyproject.toml

Details

License: Not detected
Open issues: 57
Branch: main

Files we read (11)

.github/CONTRIBUTING.md

.github/workflows/build_and_test.yml

.github/workflows/build_desktop.yml

.github/workflows/build_docs.yml

.github/workflows/check_api_bindings.yml

.github/workflows/check_release_downloads.yml

.github/workflows/format_and_lint.yml

Makefile

README.md

app/web_ui/.env.example

pyproject.toml

2,895 files in the repo

Contact

Kiln-AI/Kiln

Before you start

Your setup manual for Kiln

What's inside

Handy for

Yes, it installs on your macOS

Start here

Download for macOS

Install with a package manager

Did you get it running?

Still stuck? Get a written guide

Yes, it installs on your macOS

Start here

Download for macOS

Install with a package manager

Did you get it running?

Still stuck? Get a written guide

More like Kiln that run on macOS