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Kotlin LSP configuration plugin for DeepSeek Harness using kotlin-language-server.

Lua LSP configuration plugin for DeepSeek Harness using lua-language-server.

PHP LSP configuration plugin for DeepSeek Harness using Intelephense.

Python LSP configuration plugin for DeepSeek Harness using Pyright.

Ruby LSP configuration plugin for DeepSeek Harness using ruby-lsp.

Rust LSP configuration plugin for DeepSeek Harness using rust-analyzer.

Swift LSP configuration plugin for DeepSeek Harness using sourcekit-lsp.

TypeScript and JavaScript LSP configuration plugin for DeepSeek Harness using typescript-language-server.

Self-update for the harness launcher; checks npm for a newer @deepseek-ai/dsh, stages the tarball, and applies it on harness exit or via update-and-restart from the web panel.

Automatic type-check diagnostics: after the model edits or creates TS files, runs `tsc --noEmit` in the background (debounced per project) and reports errors via the `code_check` tool — grouped by file with line/column, severity and TS error codes, closing the "edit → check → fix" loop.

Diagnoses current and saved DeepSeek Harness trajectories with AgentDebugX and opens structured reports in its dashboard.

Update management for the whole stack: compares DeepSeek Harness and every installed third-party plugin against npm and GitHub releases (semver-aware), shows a locale-aware banner (zh/en) with per-plugin update status, and provides one-click updates with automatic backup/rollback, temp-dir installs that never touch other packages, and a watchdog-guarded restart. A settings page adds per-plugin version lamps, live update progress, and banner/notification toggles. Zero-config on any machine.

Skill Manager page in the DSH settings panel: browse system / user / workspace / preset skills, expand a skill to its file tree, view and edit files, import skills from a zip, and export or delete them (system skills read-only).

Quality suite: background tsc --noEmit diagnostics fed back after the agent edits TypeScript, plus a /code-review command running five parallel review lenses with confidence scoring; absorbs dsh-code-check and dsh-command-code-review.

Spec-driven service forge and integrated operations workspace for DeepSeek Harness.

Wraps Python virtual environment management commands: reduces the network and permission problems agents hit when managing environments through terminal commands, works across operating systems, and routes installs automatically through mirrors and local proxies. The tools are strictly confined by the granted read/write permissions.

Dead-code detection for AI-generated codebases: graphlint builds a dependency graph, finds code unreachable from any entry point to enable codebase cleanup and functional‑effectiveness understanding, and exposes graphlint_query / graphlint_build / graphlint_config tools plus a graphlint skill to DSH agents.

Code RAG semantic index panel and settings card: live index bar with start/rebuild/cancel, plus one-click detection and configuration.

Restart DSH: configurable restart method (Node native / legacy PowerShell), post-restart continue prompt, optional watchdog auto-relaunch.

Boot-time guard that repairs corrupt session logs, preflights plugin composition, vm-checks client artifacts, smoke-tests host apply() and quarantines crash-causing bundles, so a broken plugin can never brick startup.

Auto-log failed tool calls across native tools, PTC run_code, and inline invocations: dedup and count root causes into a skill so repeated mistakes fade.

Registers a `config_doctor` tool that checks the harness's own configuration for problems that boot silently: fields a patch dropped by whole-config replacement, patches targeting missing entry ids, and tool-name collisions. Read-only.

Registers `list_profiles` and `export_profile`, so the agent can show what setups exist and hand back a whole profile — bundle order, plugin versions and patch — as one portable file to share. Read-only.

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.