dsh-at-mention

@ context reference plugin for the DeepSeek Harness web composer: one @ source searches workspace files, the other references other sessions in the same workspace.

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Features

• File mentions — type @ and a filename to insert a live file path reference.
• Session mentions — type @ and a session title to reference another session in the same workspace.
• Pre-send validation — referenced files and sessions are checked before sending; stale references block the message with a visible error.
• Model context — mentions are rewritten to readable @label spans; snapshot mode injects bounded session snapshots before the user message, while reference mode exposes a scoped read_session tool.

Install

The plugin runs in the web profile because it needs the webServer service:

dsh plugin --profile web add dsh-at-mention
dsh --profile web

Uninstall

dsh plugin --profile web remove dsh-at-mention

License

MIT