# capture_since

Source: https://libtmux.org/en/cxx/latest/mcp/tools/capture_since/

> Return bytes after a bounded client cursor and a replacement cursor. Read pane output; accepts no client-supplied executable input. Returned content may be sensitive or untrusted.

MCP is in development

Server behavior and tool contracts may change. Tool availability depends on the server configuration.

Return bytes after a bounded client cursor and a replacement cursor. Read pane output; accepts no client-supplied executable input. Returned content may be sensitive or untrusted.

[All C++ tools](../) · [JSON](../capture_since.json) · [Source](https://github.com/libtmux/libtmux-cxx/blob/393d4b0ad666f18a6581f1eb281741a75a7503f0/apps/mcp/src/tool_catalog.cpp#L1831)

## Arguments

* `cursor` optional · integer

  Previously returned byte cursor.

* `paneId` required · string

  Stable pane ID.

## Schemas

The schema defines required fields, nested values, defaults, and validation constraints.