SWE-Kit

SWE-Kit stands for Software Engineering Development Kit. It's an open-source framework that gives developers a starting point for building software engineering agents: programs that read a codebase, plan a change, edit files, run commands, and check their own work.

The project comes from Composio, the team behind a widely used tool-integration platform for AI agents. SWE-Kit leans on that platform. Instead of hand-building every connection an agent needs, a developer plugs into a library of ready tools, then layers on the parts that make an AI coding agent useful: a workspace to work in, context it can keep, and a loop that turns a goal into finished code.

The pitch is that building a Devin-like assistant used to mean months of infrastructure. SWE-Kit ships the skeleton: a headless IDE for the agent to operate, AI-native tooling, and framework adapters so a team can bring its own model and orchestration layer.

Its main limit is that it's a developer tool. There is no polished end-user app to click through. Users get a framework, example agents, and documentation, and they're expected to write code around it. Teams without engineering capacity, or people hoping for a plug-and-play coding assistant, won't get a finished product out of the box.

Getting Started

1. Install the package and pull the repository. SWE-Kit is distributed as open source, so setup starts from its GitHub project and docs.
2. Set your model and tool credentials. The kit connects to model providers and to the Composio tool library, so an API key for each is needed.
3. Pick a starting agent. Example agents cover common software engineering tasks such as fixing a bug or adding a test, and give a working baseline to modify.
4. Wire up the headless IDE and tools. The agent runs against a workspace and calls tools for reading files, editing code, and running commands.
5. Run the agent on a task and iterate. Developers adjust prompts, tools, and orchestration until the agent handles the kind of work their team cares about.