fish 3

Fish 自建 DSH 插件全家桶聚合包：一键插入本人自建插件与常用外部补充插件的插件行（approval-guide / session-title-refresh / git-sync / settings-nav-order + agent-teams / visual-companion / better-reasoning-effort / our-free-model）。

DeepSeek Harness plugin: one model-facing `shell` tool whose shell is a user setting. Resolves and validates through the harness's own seams, and refuses to run when the selected shell cannot be confined.

Fish shell executors and tool for DeepSeek Harness: run commands with fish instead of bash.