Plugins

Windows serial-port monitor for DeepSeek Harness — port parameters, live text/hex receive and data sending.

19 browser_* tools that let agents drive DeepSeek Harness's built-in sidebar browser over a loopback bridge: accessibility-tree reads with stable refs, real CDP clicks and keys, screenshots, network interception, device emulation, a cookie vault, document-start script injection, multiple browser instances, and raw CDP passthrough. Requires DSH launched with --remote-debugging-port=9222.

MCP server that searches the Roblox DevForum and official creator docs so AI coding agents can debug Roblox games against real community and engine knowledge.

Structured vision evidence (OCR/layout/semantics) plus a USB camera capture tool for a "shoot-look-adjust" debug loop; backends: Ollama, DeepSeek, Xiaomi.

Explain failed DeepSeek Harness agent runs locally, then produce a redacted recovery plan. No model required.

Inspect, measure, search, and compare the exact provider-neutral context assembled by DeepSeek Harness.

LLM debug console for DeepSeek Harness: captures the full content of every model call at the llm/stream waterfall (options, stream chunks, usage, wire protocol) and shows it in a DevTools-style docked panel, with shared-prefix context diffing, wire-JSON reconstruction, JSON export and a runtime-tunable capture policy.

HTTP/API debugging toolset: full-control HTTP requests (method/headers/body/auth), curl command parsing and one-step execution, in-session request history with side-by-side response comparison, pagination-aware Link headers, and DeepSeek-branded UI cards (optional dsh-http-tools-ui).

Drive the DSH Desktop right-sidebar browser on Windows through playwright-cli, with a stable per-session page ID. Needs DSH started with --remote-debugging-port=0 and @playwright/cli installed globally.

Registers a battle-tested development delivery rulebook as a skill family - one core skill (clarification, delivery checklist, navigation) plus nine focused skills (layered architecture, evidence-driven debugging, minimal changes, impact-graded verification, migration feature parity, async UI feedback, sizing rules, CLI safety and cleanup, project notes). Only the skills matching the current task are loaded, trivial tasks (small reversible single-file edits) are exempted outright, so each session pays tokens just for the rules it actually uses.

Windows serial debug console in the DSH right sidebar: port settings, ANSI color logs, an in-log Linux command line, editable command buttons, keyword log search, multi-port tabs and log export.

Adds a { } button under each assistant reply in the DSH Web GUI that opens the exact request sent to the model for that reply: model, call parameters, messages, tools, and provider-reported token usage.

Records browser bugs, freezes expected results, and verifies fixes against a fresh original-code control.

Embedded closed-loop development cockpit for DeepSeek Harness: the agent builds, flashes, debug-verifies and monitors STM32 boards from one panel, while the user watches every step live - progress ladder, streaming logs, RAM/FLASH usage and decoded serial waveforms. Requires a host Python 3.10+ on PATH (the plugin cannot install it); the ARM toolchain is auto-downloaded on first use (~400 MB, Windows x64 only), and you need an STM32 board with a debug probe.

DeepSeek Harness skill bundle for Hearts of Iron IV 1.19.3 modding: registers 15 skills and mounts 20 local MCP tools (a Python stdio server) to scaffold, statically verify, install and debug mods - focus trees, events, decisions, ideas, characters, technologies, MIO, special projects, scripted GUI and topbar buttons, localisation, DDS icons, 18-slot tank designer layouts, 3D tank models, CJK font auditing and error.log triage - plus a 23-workshop-mod technique survey and a multi-agent playbook. Requires DSH >=0.2.0 <0.3.0 and Python 3.9+ on PATH (standard library only, no third-party packages); no game assets are shipped.

Local dev panel for the DSH web GUI: follow service logs, start/stop workspace programs, debug Java over JDWP, browse and edit workspace files, and search file names. Needs DSH 0.2.0-rc.2 or later; starting or debugging Java programs needs a local JDK and Maven, and starting front-end programs needs Node.

Exposes a stdio MCP server as native DeepSeek Harness tools. Ships with the official Microsoft Playwright MCP preset, so the agent browses through the Edge or Chrome you already have open, with your logins intact; any other stdio MCP command can be configured instead. Host-only, no client bundle, no npm dependencies. To drive your own browser, start Edge/Chrome with remote debugging and allow npx to fetch @playwright/mcp.

Drives a Chromium browser you are already running — Chrome, Edge, Brave, Vivaldi, Opera, Chromium, Arc or Thorium — over one long-lived CDP connection, so the remote-debugging approval is asked once instead of per command. Commands for tabs, navigation, JS evaluation, DOM snapshots, clicks, typing, screenshots and CSS/DOM/pixel assertions go over a loopback HTTP route that the agent calls with the shell tool it already has, so no new tools are registered, and the plugin registers its own usage skill with no runtime dependencies.

Live Android device pane next to your DSH conversation: scrcpy H.264 streaming, agent taps verified by screenshots and a UI tree, and screenshots / recordings / debug evidence saved into one host directory. Debug sessions keep segmented video, full logcat and per-action frames. Emulators and USB phones, human+agent co-operation, loopback-only.

Run and interactively debug MATLAB code from a DSH session, through a persistent MATLAB Engine session.

DSH Plugin DevKit: runtime observation kernel, isolated debug boot, host contract tests, slot preview

Agent-native API client for DeepSeek Harness: Postman-like debugging UI (request tree with context menus and full keyboard navigation, resizable sidebar, layered auto-generated header preview with per-item suppression and constant secret masking), six api_client_* agent tools sharing the same request core, redaction and audit chain with the human UI, Postman Collection v2.1 import with a migration report, environment variables with SecretRef indirection, and a fail-closed SSRF network policy.

DSH GitHub connector: review PRs, triage issues, debug CI, prepare changes (18 tools, gh-first + REST fallback, approval-gated writes).

HTTP network debugging toolset for DeepSeek Harness: a general-purpose HTTP client with SSRF/private-network protection, per-session request history with replay, response inspection and HAR export - three dsh tools plus a zero-dependency CLI.