Plugins

Agent Context Editor is a cross-agent plugin for manually excluding, editing, and selectively compressing AI conversation context. It also supports searching, filtering, selecting, hiding, restoring, and undoing conversation changes while preserving the original Session.

Rich Markdown notebook for the composer region: a tool-row toggle plus a CodeMirror editor card with Codex-style list editing, submitted through the conversation service.

DeepSeek Harness (DSH) plugin: edit a finalized assistant reply and its reasoning/thinking chain right in the conversation. A pencil action opens a single-message editor; edits become a plugin message projection, so the model and the UI only ever see your

AI-native text editor for DeepSeek Harness: tabs, encoding-safe saves, selection/document AI with diff review, Markdown preview, and Windows file associations.

Byte-faithful text editing tools (edit_text / write_text) for DeepSeek Harness. They fix what the built-in write/edit cannot do: both drop a UTF-8 BOM, neither restores the file's own line-ending style (writing LF content turns a CRLF file into an LF file