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SWE-agent

Research agent from Princeton and Stanford that lets a language model fix GitHub issues and other tasks by using tools on its own

Agent by Princeton & Stanford

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Setup steps are in the repository. Website · Docs · Repository

About

SWE-agent lets a language model of your choice use tools autonomously to fix issues in real GitHub repositories, find cybersecurity vulnerabilities or do custom tasks. It is configured through a single yaml file and is designed for research. The maintainers say development has moved to mini-swe-agent, which has superseded SWE-agent and matches its performance with a simpler design.

Use cases: coding, security, debugging, security-scanning

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Fact sheet

Jobs
coding, securityREADME
Autonomy
Autonomous: runs tasks end to end and reports backREADME
Where you use it
TerminalREADME
Hosting
You run itREADME
Models
openai, anthropicswe-agent.com
Open source
YesREADME

Facts extracted by Claude Sonnet 5.5 from the linked sources on Oct 24, 2026; reviewed Oct 24, 2026. Wrong fact? Tell us.

Signals

Stars
20,630
Forks
2,263
Open issues
58
Last commit
Jul 16, 2026 (3 months ago)
Last release
May 22, 2025 (1 year ago)

From GitHub (fetched Oct 24, 2026).

Details

License
MIT
First seen
Oct 24, 2026
Last checked
Oct 24, 2026

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SWE-agent. Agent Mart. https://agentmart.dev/agents/swe-agent (last updated 2026-10-24)