Why File-System AI Agents Are the Key to Bridging the Gap to Production

File-system agents are the actual enable — and the gap to prod is closing

Cursor and Claude Code are the first coding agents that feel like they live in your repo, not in a sandbox you can't reach into. That is a genuine leap, and it has changed what a solo dev can ship in a weekend.

For the last eighteen months, the pattern that actually worked in practice was: open a file, write a prompt, watch the agent edit the file in place, run the test, iterate. No upload-to-sandbox, no copy-paste-out, no "your code lives on our servers." The agent has the same tools you have. It can Read, Edit, Grep, Bash. It sees your tsconfig.json, your monorepo layout, your package.json scripts. It uses them.

That is the part nobody is talking about loudly enough.

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This is an excerpt. Read the full post at otf-kit.dev/blog/own-your-code-not-sandbox — full-stack kits your AI coding agent can actually ship to production. Browse the kits →