DSH Pin-Sessions Plugin

A DeepSeek Harness (DSH) web plugin that lets users pin sessions to a dedicated sidebar section for quick access to recurring workflows, and provides an archive-sessions settings panel with batch delete, restore, workspace grouping, and pagination.

Features

• Pin / Unpin sessions — Pin sessions to the top of the sidebar, hidden from their workspace browser
• Archive panel — Settings panel for managing archived sessions with batch delete, per-row restore, workspace grouping, and 20-per-page pagination
• Context menu integration — Right-click pin/unpin via @baihejiangnan/dsh-session-context-menu
• Pin = Archive — Pinning archives the session from the workspace browser; unpinning restores it

Architecture

Standard DSH plugin split: host half (Cordis loader entry + TYPERT manifest) + client half (window.__ModuleLoader__.load wrapper).

Host Side

File	Responsibility
src/index.ts	Opens pin_sessions storage domain, creates PinsStore + PinsRuntime
src/runtime.ts	PinsRuntime extends TypertRemoteService — 8 TYPERT methods
src/typert.ts	Host TYPERT manifest (must match client)
src/store.ts	Durable pin store over the pin_sessions domain
src/domain.ts	pin_sessions domain declaration
src/schemas.ts	Zod schemas for pin records

TYPERT Methods

list, pin, unpin, toggle, isPinned, deleteSessions, listArchived, unarchiveSession

Key Design: Pin = Archive

Pinning calls workspaceRegistry.archiveSession(sessionId) to hide the session from the workspace browser. Unpinning calls unarchiveSession() which removes the ID from archivedSessionIds. This triggers domain/changed → host/archived-sessions-changed frame → client auto-updates.

Client Side

File	Responsibility
src/client/index.ts	Registers locale, mounts TYPERT_REMOTE, context-menu extensions, portals PinnedSection + ArchiveSection
src/client/PinPanel.tsx	Pinned section portaled to top of sidebar
src/client/ArchivePanel.tsx	Settings panel with workspace grouping, pagination, batch delete, restore
src/client/styles.ts	CSS mirroring native DSH classes
src/client/locales.ts	i18n strings
src/client/remote.ts	TYPERT remote interface
src/client/typert-remote.ts	Client TYPERT manifest (must match host)

Build & Install

# Build
cd dsh-pin-sessions
pnpm install
pnpm run build        # tsc + tsdown + wrap-client.mjs

# Typecheck
pnpm run typecheck

# Install into DSH
dsh plugin --profile web add /path/to/dsh-pin-sessions

• Host-side changes require DSH server restart
• Client-side changes require browser refresh

Key Service Access Patterns

Service	Usage
ctx.get("workspaceRegistry")	archiveSession(), archivedSessionIds, list(), enqueueOperation(), setState()
ctx.get("sessionPersistence")	list() returns headers with {id, cwd?, origin?}
ctx.get("sessions")	get(id) returns live session or undefined
ctx.get("agents")	get(id) returns agent with cancel() and whenIdle()
ctx.get("storageDomain")	get("session_projcache") for projection cache
GlobalStandardProps	Auto-injects useSessions and useWorkspaces hooks

Context Menu Integration

@baihejiangnan/dsh-session-context-menu exposes a global registry at Symbol.for("dsh.session-context-menu.extensions") with .register(entry). The plugin may load after us, so we poll every 500ms until the registry appears.

Entries: {id, label, order?, visible?, run}. The context menu's isAction() checks for "会话"+"操作" or "session"+"action" in aria-label; titleFrom() extracts the quoted title.

License

MIT