Skip to content
Giselle logo

Giselle

Verified

Open-source studio for building collaborative AI agent workflows.

Autonomous AgentsGeneral-Purpose 534Open source
View on GitHub
Updated 2026-06-15
Giselle GitHub repository

What is Giselle?

Giselle is an open-source platform focused on agentic workflows that blend human input with AI capabilities for streamlined development tasks.

It operates via a drag-and-drop builder where agents are assembled from different models, GitHub data sources, and custom logic to handle sequential operations automatically.

Development teams and product groups benefit most, especially those wanting to automate routine processes without building infrastructure from scratch.

What you can build with Giselle

Research Assistant

Pulls relevant information from web sources and internal repositories to support ongoing projects.

Code Reviewer

Reviews pull requests and suggests improvements by integrating directly with GitHub workflows.

Document Generator

Produces specifications, release notes, and other documents based on existing codebase content.

Install Giselle

Install
git clone https://github.com/giselles-ai/giselle.git && cd giselle && pnpm install
Quick start
# Clone the repository
git clone https://github.com/giselles-ai/giselle.git
cd giselle

# Install dependencies
pnpm install

# Create environment file
touch .env.local

# Add your API key (at least one required)
echo 'OPENAI_API_KEY="your_openai_api_key_here"' >> .env.local

# Start development server
pnpm turbo dev
  1. 1Clone the repository from GitHub and navigate into the directory.
  2. 2Run pnpm install to set up all required dependencies.
  3. 3Create a .env.local file and add at least one supported AI provider key such as OpenAI.
  4. 4Execute pnpm turbo dev to launch the local development server.
  5. 5Open http://localhost:3000 in a browser to begin creating agents.

Giselle: pros & cons

Pros

  • +Fully open source with Apache 2.0 license for customization and self-hosting.
  • +Visual builder reduces the time needed to prototype and iterate on agents.
  • +Supports composition across multiple providers including GPT, Claude, and Gemini.
  • +Native GitHub integration enables direct automation of issues, PRs, and deployments.

Cons

  • Team collaboration and template features remain under development.
  • Requires separate API keys from at least one external model provider.
  • Initial setup involves manual environment configuration and dependency installation.
Did you find this helpful?

Frequently asked questions

The core platform is free and open source, but users must supply their own API keys from supported providers like OpenAI or Anthropic.

User reviews

Verified reviews from the community shape this listing's rating.

Loading reviews…

Sign in to review

Promote Giselle

Add this badge to your website, or share the tool.

DFeatured on DhanasviGiselle 0