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Theo vs Cursor — IDE-native vs full-cycle agent

Cursor is the best AI editor in the IDE. TheoCode is the autonomous agent — Plan, Code, Infra modes — that runs the full cycle from idea to deploy.

Cursor wins inside the IDE. TheoCode wins outside it.

TL;DR

Pick Cursor

Pick Cursor if your workflow is editor-first — you spend the day in an IDE, want excellent inline completions, code chat, multi-file composer.

Pick Theo

Pick TheoCode if your workflow is agent-first — autonomous coding agent that plans before edits, runs in CI, ships via theo deploy.

You can use both: Cursor as your editor while TheoCode runs your CI agents.

Comparison matrix

CapabilityTheoCodeCursor
In-editor inline AI (autocomplete, ghost text)yes (best-in-class)
Composer / multi-file in-editor editPartialyes (first-class)
Native IDE surface (VS Code fork)no (CLI + Tauri desktop)yes
Plan / Code / Infra explicit mode trinityyes (first-class)Partial (implicit via chat)
Runs autonomously in CI (no IDE needed)yes (GitHub Actions ready)no (IDE-bound)
Runtime license (audit + fork + redistribute)yes (Apache-2.0 end to end)no (proprietary)
LLM providers (bring your own keys)yes (28 providers, your bill)Limited (vendor-routed)
Quality gates documented in repoyes (11+ make check-*)no (closed development)

When to pick Cursor

  • You live in the IDE

    Cursor is the polished answer.

  • You want native VS Code extension ecosystem

    Cursor inherits VS Code's marketplace.

  • You're solo or small team paying Cursor Pro

    $20/mo + their routing is simpler than managing API keys.

When to pick Theo

  • You want a coding agent that runs autonomously

    Plan + Code + Infra without babysitting each step.

  • You want Apache-2.0 end to end

    Fork the binary, fork the runtime.

  • You want to bring your own keys

    28 providers — your bill.

  • You need a coding agent in CI

    TheoCode runs in GitHub Actions without launching an IDE.

FAQ

  • Can I use Cursor and TheoCode together?

    Yes — Cursor as the day-to-day editor, TheoCode in CI for autonomous tasks.

  • What does Cursor do better?

    IDE-native UX: inline completions, multi-file Composer edits, chat with editor context.