Plugins

Context injection audit: token costs of instruction chains / skill catalogs / tool schemas, duplicate and conflict detection.

Detects DSH plugin conflicts (duplicate mounts, failed/pending plugins, duplicate config row ids) at startup, auto-stops or restores the affected plugins, and shows a conflict report popup in the web UI. DSH 启动时检测插件冲突并自动停用/恢复，弹窗汇报冲突详情。

Dependency-topology guard: pre-install conflict prediction and post-install detection of duplicate @deepseek-ai/dsh-* copies, version drift, and vendored core services that cause Symbol-key crashes like "Cannot read properties of undefined (reading 'prepare')".

Read-only health clinic for the installed DSH plugin set: loader health, dependency integrity, version compatibility, install-script risk, duplicates and patch integrity, delivered as a model tool, a Settings dashboard and JSON reports.

Code smell radar: statically scans TODO/FIXME debt, stub implementations, long lines, oversized files and duplicated blocks, with severity-sorted read-only fix suggestions.

DSH plugin guard: checks profile bundle lists for duplicate loader entries on every plugin load, preventing the 'duplicate loader entry id' boot crash caused by listing an aggregate bundle and its sub-plugins together — and the `dsh plugin` reconcile recu

Session context triage for long DeepSeek Harness sessions: deterministic screeners trim stale, duplicate, failed, and oversized content through the official ctx.compaction seam.