プラグイン

Git衛生チェッカー：マージ済み・古いブランチ、サイズ過大な追跡対象ファイル、未追跡ファイル、未コミット作業を読み取り専用でスキャンし、クリーンアップの提案を行います（何も削除しません）。

DeepSeek Harness から Stata を実行：ネイティブ Stata AI Skill サービスが DSH とともに自動起動（macOS/Windows バイナリ同梱）し、回帰、do ファイル、計量経済学ワークフローを手動セットアップなしで実行可能。

生成されたファイルをチャット内でプレビューします。作成済みファイルのチップをクリックすると、Markdown（サーバー側 markdown-it + highlight.js）、画像、またはプレーンテキストを会話内に直接表示でき、システムのアプリで開く／フォルダ内で表示する操作も 1 クリック先に残ります。

DeepSeek Harness 向けのモデル対話型 `vision` ツール。無料の Zhipu GLM vision API を直接呼び出して画像ファイルを説明・OCR する（glm-4v-flash フォールバックチェーンあり）。外部 CLI は不要。

読み取り専用の repo 初期スキャナー（repo_setup_scan ツール）: stack/テスト/ドキュメント/git/db を検出し、推奨プラグイン、MCP サーバー、衛生ファイルを提案します。

DSH用のファイルブラウザWebアプリ：ホストWebサーバーで配信されるReactフロントエンドとREST API、現在のセッションワークスペースで開く /dsh-agfs コマンド、browse_files モデルツールを備えています。

DSH向けワークスペース付箋：現在のワークスペース下に複数のMarkdownファイルとして保存。

重複読み込みを排除する差分ファイルマウント機能。マウント済みの行範囲はモデルに再送されず、ディスク上の変更があれば無効化して再マウントします。Mounted Files タブとトークン削減量の集計付き。

DeepSeek Harness 向けの右側開発者パネル。ファイル、セッション履歴、Git バージョン管理を表示します。

2D engineering prints (PDF/PNG/JPG) of plate parts to noBS CAD scripts and STEP files: modelling skill, CAD tools over the noBS CAD MCP engine, packed native print probe, and a 2D → 3D panel in the Web UI.

Settings-UI editor that assigns per-teammate model and reasoning-effort rules for DSH native agent teams, resolved at spawn time by wrapping SubagentRuntime.startContinuable. No official files are modified.

Drive DSH from anything that speaks HTTP: 47 routes (REST + SSE) for workspaces, sessions (create/prompt, live SSE generation, history, stats, todos, cancel, ask-user Q&A), models and the global default model, providers, agent presets, settings namespaces, skills, and workspace files including resumable chunked upload — plus an OpenAI-compatible /chat/completions, a built-in OpenAPI 3.0 spec and an interactive request page. It only injects the host webServer and tools, so it rides on the DSH webserver (default prefix /api/v1) or its own port with optional API-key auth, and it ships a skill that teaches the DSH agent to call the API.

IDE-style Git panel in the DSH Web GUI: a resident tab with a three-column overview (branch/tag list, searchable commit-history graph, commit detail with changed-file tree and message) and a changes page (stats bar, uncommitted list with per-file stage/unstage/discard, commit box with amend); side-by-side diffs carry lazy highlight.js syntax highlighting, on-demand between-hunk context expansion and word-level intra-line emphasis, with image files shown as before/after panes; plus a zsh-style branch marker in the input bar. Every git command runs as an argv array through the host subprocess service, cwd locked to the repo root.

DSH plugin that registers the ai-eight-honors-eight-shames skill: eight checkable working rules for coding agents (verify before calling, confirm ambiguity, cite evidence, reuse before creating, test before claiming done, follow local conventions, separate fact from inference, keep changes reversible) plus a ninth rule that logs each user request and the change made in report files at the workspace root.

DSH plugin that registers the ai-eight-honors-eight-shames skill: eight checkable working rules for coding agents (verify before calling, confirm ambiguity, cite evidence, reuse before creating, test before claiming done, follow local conventions, separate fact from inference, keep changes reversible) plus a ninth rule that logs each user request and the change made in two fixed report files at the workspace root.

Drag documents into the dsh web chat; the agent reads them directly from the local filesystem and the right sidebar lists the outputs and file paths.

Shared browser panel for DeepSeek Harness via Better Sidebar, with local Chromium, human and agent mouse and keyboard control, page snapshots, screenshots, and per-chat persistent profiles.

Adds an Explain button to the approval card: one model call returns exactly three lines reading the pending operation, covering what it does, which files or system state it reads, writes, modifies or executes, and a risky/attention/safe verdict with a one-sentence justification. It also renders the detail area for `write` and `edit` calls, which the shipped renderer leaves blank because it only reads a `command` field.

Blocks an agent from reading, searching, writing, or editing chosen files and directories, keeping their contents out of the conversation — including sensitive-word files whose text can make later provider requests fail with a 400. Rules are picked from a file/directory browser on the plugin page.

Filesystem permissions for shell calls, granted per path and capability rather than per command name. The command line is parsed for the read, write, create, delete and execute effects it needs, a capability it lacks raises the approval card instead of a flat refusal, and the same rules are compiled into the macOS Seatbelt profile the process, its children and the code its arguments never showed all run under. An Approvals tab in the conversation reads the audit log back and shows which rule, automatic reviewer or person answered each call.

A dsh-better-sidebar tab that statically parses Qoder Canvas `*.canvas.tsx` files into structured pages in the DSH right sidebar (the source is never executed: no eval, no bundler, no sandbox iframe), with a file-viewer takeover for `.tsx` and a bundled Skill for authoring the format.

A dsh-better-sidebar tab that renders a session brief — a todo board read from the `todos` projection plus a deliverables section listing the files written this turn — and hides the official todo panel above the composer while it is mounted.

Resolves the original local path of files uploaded to .dsh-uploads by matching file name, size, and sha256.

Pool AI provider accounts per platform and route them through a local loopback proxy that bridges the OpenAI, OpenAI-Responses, Anthropic and Gemini protocols, then write the proxy into Codex, Claude Code, Gemini CLI, Grok, OpenCode, OpenClaw and Hermes config files with snapshot-and-rollback safe writes; registers no agent tools.