Background agent that drives the Cursor editor across multi-file changes.
CodeTool useMemory
Demo · hover to play
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The solo engineer stack
Cursor Agent for in-editor work, Devin for bigger autonomous tasks, and Sweep for issue-to-PR conversion on your repo.
Autonomous AI software engineer that ships PRs end-to-end.
CodeTool useBrowserMemoryDemo · hover to playGitHub-native agent that turns issues into reviewed pull requests.
CodeTool useMemoryDemo · hover to play
Categories in this stack
Frequently asked questions
What's in the The solo engineer stack stack?+
3 curated agents: Cursor Agent, Devin, Sweep. The full list is above with cards + a compare CTA.
How much does the The solo engineer stack stack cost per month?+
Depends on seats and volume. Solo users typically land at $40–$150/month across all the agents. Teams of 5–10 seats run $300–$1,500/month. Use the TCO calculator (/tco) for a precise estimate on your setup.
How does the The solo engineer stack stack differ from a single agent?+
A stack pairs 3–5 agents with complementary strengths (e.g. one for code, one for research, one for writing) instead of hoping a single generalist does everything. Trade-off: higher total cost, but materially better per-task results.
Can I customize this stack?+
Yes. Click the "Compare side-by-side" button above, or build your own from any 2–6 agents via /compare. Stack recommendations are an editorial starting point, not a fixed bundle.