Plugins

Multi-backend web_search provider (Exa + Firecrawl) for the built-in web_search tool, with automatic failover, per-backend 429 cooldowns, and key-free anonymous access.

DeepSeek Harness plugin: Nocturne Memory client — automated long-term memory (boot/read/search/create/update) backed by your own Nocturne MCP server.

Microsoft Web IQ search provider for the built-in web_search tool, with a settings card for the API key, endpoint, language, region, passage length and SafeSearch.

Econometrics research assistant: 6 tools covering method selection, data preparation, model specification, empirical analysis with Python/R/Stata code templates, robustness checks, and result reporting.

VS Code-style code editor: sidebar file tree over the workspace, Monaco editing, file read/write, Git status and diff, search, and Markdown preview.

Exposes the DSH workspace as an HTTP API: browse, search and read files, and run natural-language agent tasks that answer with cited sources.

Bridges the LiuHe MCP code toolkit (44 tools) into dsh web: repo_map, symbol search, edit_batch with tolerant matching, transactional edits with undo journal, and deterministic quality gates — backed by a crash-isolated Rust tree-sitter parse daemon and SQLite index.

World-model research toolkit: inspect frames, name 3D / pixel / latent routes, score pred vs GT, and RSI skills / wm.yaml.

GEO brand audit skill bundle: AI-search visibility, recommendations, citations, competitor presence and content-gap diagnosis across 17+ AI engines (ChatGPT/Perplexity/Claude/豆包/DeepSeek/Kimi/文心一言).

Bundled Xiaohongshu/RED viral-note agent skill: hot-note research, note generation/rewrite, verification, authorized account analysis, QR login and controlled publishing.

DeepSeek Harness 插件商城：启动页入口 + GitHub topic:dsh-plugin 实时搜索、一键安装/重启 · In-harness plugin market with real-time GitHub search

Parallel Search provider for DeepSeek Harness

Evidence-driven company and job due-diligence for DSH: logs sources with evidence levels, adds evidence-bounded claims, verifies the legal entity against official registries, and renders a PROCEED/VERIFY/STOP report with a verification checklist and interview questions.

IDE-style workspace switcher sidebar for DSH (DeepSeek Harness): floating workspace dropdown, session filtering, done/pending status lights, workspace & session search, and workspace rename/delete/archive/add.

Firecrawl-backed search and fetch providers for the DeepSeek Harness web capability seam (ctx.web)

Settings section for archived sessions: browse by workspace, search, batch unarchive with the sidebar updating live, and optional auto-archive rules (idle days, keep-last-N per workspace) with a dry-run preview — plus a left-edge turn rail for jumping between turns of long conversations and ↑/↓ input history in the composer.

Unified web search for the DeepSeek Harness seam (ctx.web): DeepSeek (official), Tavily, and Brave backends with an in-browser selector

Offline mirror of the official DeepSeek Harness documentation as a dsh skill: 168 site pages (EN/zh) plus 52 repository-only reference docs, with topic navigation and a full-text search index for plugin development.

A plugin market for DeepSeek Harness: search and one-click install GitHub dsh-plugin plugins straight from the web GUI.

In-app DSH plugin marketplace panel with curated and full catalogs, keyword and semantic search, Chinese translation, favorites, installed-state tracking, and install/update/uninstall via the official CLI.

Quality-aware in-agent plugin discovery: a find_dsh_plugins tool that ranks the whole dsh-plugin topic through a daily quality-scored index (installable manifest, curated listing, license, activity) merged with a live gh search — zero LLM API cost, risk flags and exact install commands in every result.

A dockable IDE workbench for the DSH web UI: a GPU-accelerated terminal (restty renderer over a Rust PTY), a CodeMirror editor, a file explorer, notes, a sandboxed browser, and ripgrep content search.

Dedicated read-only Git Graph view beside Chat and Trajectory: commit topology, local/remote/tag refs, HEAD and working-tree status, search, filtering, first-parent mode, refresh, and load more.

Rigorous open mathematics research suite: four agent skills (rigorous-open-math-research, manage-math-research-program, math-research-workflow, lean-verify) for theorem solving with adversarial audit, research program management, pipeline orchestration, and Lean 4 formalization audit; CI-verified tests and mechanical upstream sync.