
Security News
Open Source CAI Framework Handles Pen Testing Tasks up to 3,600× Faster Than Humans
CAI is a new open source AI framework that automates penetration testing tasks like scanning and exploitation up to 3,600× faster than humans.
This package implements the LangGraph API for rapid development and testing. Build and iterate on LangGraph agents with a tight feedback loop. The server is backed by a predominently in-memory data store that is persisted to local disk when the server is restarted.
For production use, see the various deployment options for the LangGraph API, which are backed by a production-grade database.
Install the langgraph-cli
package with the inmem
extra. Your CLI version must be no lower than 0.1.55
.
pip install -U langgraph-cli[inmem]
(Optional) Clone a starter template:
langgraph new --template new-langgraph-project-python ./my-project
cd my-project
(Recommended) Use a virtual environment and install dependencies:
python -m venv .venv
source .venv/bin/activate
python -m pip install .
Start the development server:
langgraph dev --config ./langgraph.json
The server will launch, opening a browser window with the graph UI. Interact with your graph or make code edits; the server automatically reloads on changes.
Start the development server:
langgraph dev
Your agent's state (threads, runs, assistants) persists in memory while the server is running - perfect for development and testing. Each run's state is tracked and can be inspected, making it easy to debug and improve your agent's behavior.
Debug mode lets you attach your IDE's debugger to the LangGraph API server to set breakpoints and step through your code line-by-line.
Install debugpy:
pip install debugpy
Start the server in debug mode:
langgraph dev --debug-port 5678
Configure your IDE:
{
"name": "Attach to LangGraph",
"type": "debugpy",
"request": "attach",
"connect": {
"host": "0.0.0.0",
"port": 5678
},
}
Set breakpoints in your graph code and start debugging.
langgraph dev [OPTIONS]
Options:
--debug-port INTEGER Enable remote debugging on specified port
--no-browser Skip opening browser on startup
--n-jobs-per-worker INTEGER Maximum concurrent jobs per worker process
--config PATH Custom configuration file path
--no-reload Disable code hot reloading
--port INTEGER HTTP server port (default: 8000)
--host TEXT HTTP server host (default: localhost)
This project is licensed under the Elastic License 2.0 - see the LICENSE file for details.
FAQs
Unknown package
We found that langgraph-api demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 2 open source maintainers collaborating on the project.
Did you know?
Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.
Security News
CAI is a new open source AI framework that automates penetration testing tasks like scanning and exploitation up to 3,600× faster than humans.
Security News
Deno 2.4 brings back bundling, improves dependency updates and telemetry, and makes the runtime more practical for real-world JavaScript projects.
Security News
CVEForecast.org uses machine learning to project a record-breaking surge in vulnerability disclosures in 2025.