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mini-swe-agent

Open source

A 100-line Python AI agent that solves GitHub issues and CLI tasks, scoring >74% on SWE-bench verified.

8.1kMIT

The 100 line AI agent that solves GitHub issues or helps you in your command line. Radically simple, no huge configs, no giant monorepo—but scores >74% on SWE-bench verified!

Pros

  • +Radically minimal ~100-line agent class with no heavy dependencies
  • +Scores >74% on SWE-bench verified and starts faster than Claude Code
  • +Bash-only tooling works with any LLM via litellm, openrouter, or portkey
  • +Supports local, Docker/Podman, Singularity/Apptainer, and bubblewrap sandboxes

Cons

  • −Bash-only design may be limiting for tasks needing structured tool interfaces
  • −Requires an LLM API key and sandbox setup for safe execution
  • −v2 migration needed for users of the previous version

Target audience: Developers and researchers who want a hackable, minimal baseline coding agent for SWE-bench evaluation or daily CLI automation.

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