Overview

Flatbread is a compact utility that transforms a conversation with an assistant such as Claude Code, Codex, Cursor, Google Antigravity, OpenCode, Gemini CLI, GitHub Copilot CLI, or Cline into a single shareable URL. Rather than posting a static screenshot, Flatbread captures every prompt, every automatic step, every failure and its resolution, and the diff of code changes.

The workflow is simple. In your agent's chat, you paste the installation snippet that the site provides. Flatbread uses the instructions at https://flatbread.io/install.md to copy the script to your environment and runs a lightweight setup. The setup defines a command that you can invoke later as “share this run.” When triggered, the tool aggregates the run log: the original user prompt, each sub‑prompt the agent generated, the concrete outputs, any leadin. Failures, the patch or code that repaired them, and a unified diff that shows what changed. Before anything leaves your machine, you review the single HTML page that Flatbread creates. All secret tokens remain stored locally; nothing is uploaded automatically. After you approve, a URL is generated that points to the page hosted by Flatbread. The link can be opened by anyone, or copied into another agent that can call “pull this run” and resume from where the original run finished.

Flatbread is best for developers or teams that rely on automated agents to iterate on code. The ability to share a full run rather than a snapshot is useful when troubleshooting subtle bugs that only appear after a series of steps. Teams can benefit from a shared history that reveals common mistakes; if two agents ran into the same failure, the next agent will stop before repeating it. A downside is that the listing does not disclose any pricing or subscription structure, nor does it describe limits on run length or number of runs that can be stored.

If your workflow centers on single‑session debugging or you only need one‑off code snippets, Flatbread may feel like an extra step. It also does not automatically connect to external issue trackers or CI/CD pipelines, so integration requires manual steps.