/copy copies the entire session instead of the latest agent response #27967

Description

Description

When using the /copy command, opencode currently copies the entire conversation from the beginning of the session.

I expected /copy to copy only the latest agent response, or at least provide a way to choose what part of the latest response should be copied.

Current behavior

Running /copy copies the whole conversation history from the start of the current session.

This becomes inconvenient in longer sessions because the clipboard contains much more text than needed.

Expected behavior

The /copy command should copy the latest agent response by default, not the entire session.

Additionally, it would be useful to have behavior similar to Claude Code: before copying the response, opencode could ask what exactly should be copied, for example:

• Copy the entire latest response
• Copy only a specific section/code block
• Copy selected text/snippet

Why this would be useful

In many cases, the user wants to copy only the most recent answer, especially when the response contains a command, code block, config snippet, or explanation.

Copying the whole session requires extra manual cleanup and makes /copy less practical in longer conversations.

Suggested behavior

Possible options:

1. Change /copy default behavior to copy only the latest assistant response.
2. Add a separate command for the full session, for example:
   • /copy session
   • /copy all
3. Add an interactive selection flow:
   • Run /copy
   • Prompt the user to choose which part of the latest response to copy

Reference

Claude Code has a useful copy flow where it asks what part of the response should be copied instead of blindly copying the entire conversation.

Plugins

No response

OpenCode version

1.15.1

Steps to reproduce

No response

Screenshot and/or share link

No response

Operating System

Ubuntu 24.04.4 LTS (WSL)

Terminal

Alacritty (Windows)