ai-agent

outlines: Get Structured Outputs

Generate structured data with outlines, ideal for startup founders, backed by 14k+ GitHub stars and written in Python.
15,913 stars+16★ this week902 forksPythonGuide quality 9/10 · reviewed Jul 3Install verified Sep 28Updated 9/21/2026100% free · open source
What it does

Outlines generates structured data with hierarchical outlines, ideal for organizing and summarizing complex information, all backed by a Python implementation and a large community of over 14,000 GitHub stars.

When to use it
  • •When you need to create structured outputs from unstructured data
  • •When organizing complex information into hierarchical categories
  • •When automating the summary of lengthy documents or texts
Ready-to-paste prompt
python -m outlines --input 'This is a sample text to be outlines.' --output example.json
Heads up: Ensure you have Python 3.8 or higher installed, as Outlines relies on Python's f-strings and other features introduced in this version.
Saves to your device
Use with Claude
New

Skip the builder — one click puts this in Claude, Cursor, Antigravity and more.

✅ Light setup✓ Install verified 9/28/2026

Installs with a command or two; your AI agent can do it for you.

Try it instantly — no install
Claude Code
mkdir -p ~/.claude/skills/outlines && curl -fsSL https://workflowstacks.com/api/skills/outlines/claude-skill -o ~/.claude/skills/outlines/SKILL.md
Open in another AI app

Opens the app with this repo with the prompt ready to go — no copy-paste needed.

Connect the whole catalog (MCP)
claude mcp add --transport http workflowstacks https://workflowstacks.com/api/mcp

Adds a WorkflowStacks connector to Claude Code: search and load any skill here by chatting.

How outlines: Get Structured Outputs works
Codeflow
Free to inspect

Outlines: Get Structured Outputs is a medium Python project (~11k lines across 64 code files, plus 59 test files). Setup is light: installs like a normal app. Reading the code is optional. Last commit this month, Apache-2.0 license, has a test suite.

Size
Medium codebase
~11k lines · 64 code files · ~1 h to skim
Setup
One-command install
Installs like a normal app. Reading the code is optional.
Runs on
Python
No API keys detected
Python 100%
Where to start reading
  1. 1
    README.md
    Start here — what it does and how to install it
  2. 2
    pyproject.toml
    Dependencies and the commands it exposes
  3. 3
    src/outlines/__init__.py
    Inside src/ — the main logic begins here
  4. 4
    examples/babyagi.py
    A worked example — copy this to get going
What's in each folder
src/Core code — the actual logic51 files
docs/Documentation124 files
examples/Examples you can copy28 files
scripts/Helper scripts1 files
tests/Tests — proof it works64 files
.github/CI / automation (GitHub Actions)10 files
.devcontainer/Editor / agent settings1 files
.vscode/Editor / agent settings1 files
READMEHas testsDocumentedCI checksExamples includedApache-2.0 licenseUpdated this month
Quick Actions
Details
Creator
dottxt-ai
Language
Python
Category
ai-agent
Published
3/17/2023

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Featured on WorkflowStacks
[![Featured on WorkflowStacks](https://workflowstacks.com/api/badge/outlines.svg)](https://workflowstacks.com/skills/outlines?utm_source=github&utm_medium=badge)
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