Every DeepSeek Harness plugin

What it is — DeepSeek Harness plugin lets the online model hand repetitive tasks to a local KoboldCpp server.

Who it is for — When you want the online model to delegate text and vision tasks to local KoboldCpp, this plugin is suitable. Users without a KoboldCpp binary or GGUF models need not install it.

Watch out — Installation fails because package.json starts with a UTF-8 BOM, which JSON.parse rejects. Sandbox test confirmed the cause. No other obvious issues found.

The verdict — Currently cannot install due to UTF-8 BOM in package.json; after fixing, it may be worth checking again if it fits your scenario.

What it is — Cross-session plaintext memory plugin using deterministic BM25 keyword recall.

Who it is for — Users of DeepSeek Harness who need to store project consensus memory across sessions, lacking persistent project memory management. Users who do not want project memory to follow git repo sharing are not suitable.

Watch out — Sandbox test passes: installation in a new profile registers it with harness. No obvious pits found.

The verdict — I would install it because project memory can follow the git repo for sharing, with all memory being plaintext and observable.

What it is — Injects fixed system-prompt to make agent think and reply in Chinese regardless of user language

Who it is for — Users who want the agent to think and reply in Chinese no matter what language the user uses are suitable for this plugin. If you want the agent to reply in the same language as the user's query, you don't need this plugin.

Watch out — Sandbox test passed: in fresh profile installed and registered by harness. The plugin will execute shell commands. No other issues found.

The verdict — I would install it because it injects fixed text with no storage, no tools, and no state.

What it is — A theme and appearance management plugin for DeepSeek Harness Web UI.

Who it is for — Suitable for users who switch appearance modes in the DeepSeek Harness Web UI. Not needed for users of web tools on other platforms.

Watch out — Build script requires manual approval when installing from source. Sandbox test passed: successfully registered after installation in a new profile. No obvious issues found.

The verdict — I would install it because it supports Open VSX theme search and install.

What it is — This plugin replaces the native DeepSeek Harness model selector with an animated Claude-style reasoning-effort slider.

Who it is for — When using DeepSeek Harness for complex reasoning conversations that require precise control over the model's reasoning effort level, this plugin can be installed to replace the native model selector with a standardized slider.

Users who use other tools or do not need to replace the model selector in their configuration can continue using the native model selector.

Watch out — Sandbox testing shows it can be installed but requires manually permitting its build script for full registration. No other issues were found.

The verdict — I would install it because it adds a standardized reasoning-effort slider that the native selector lacks, but only after manually permitting the build script.

What it is — dsh-session-search-pro uses the Harness sessionQuery service to search, list and read past and current DSH sessions.

Who it is for — It is useful when managing session history within the DeepSeek Harness ecosystem,

but if you need to search across multiple agent runtimes such as Codex or Claude, the Tieboyh plugin is better because it directly scans session files for cross-runtime support.

Watch out — Install from GitHub by adding to profile package.json and reinstalling. No obvious issues found in sandbox testing.

The verdict — I would install it because it has zero runtime dependencies and supports current sessions, which is valuable for DSH-only users.

What it is — Implements read-only audit of agent-fleet credential hygiene covering file permissions, masked git remotes, and provider token counts.

Who it is for — When managing an agent fleet in DeepSeek Harness and requiring credential hygiene audit, it is suitable to install this plugin. If you are a solo developer, you should not install this plugin because it targets multi-agent fleet scenarios.

Watch out — Sandbox test passed: installed in a fresh profile and registered by harness. No obvious pitfalls found.

The verdict — I would install it because it is read-only and does not access the network.

What it is — Repairs the messages array after tool-dispatch crash in DeepSeek Harness to prevent session lock-ups.

Who it is for — When using tool calls in DeepSeek Harness and a tool-dispatch crash occurs, this plugin automatically repairs the messages array to prevent 400 INVALID_REQUEST session lock-ups. If the conversation does not involve tool-dispatch crashes, this plugin is not applicable.

Watch out — Sandbox test passed. No obvious pitfalls found. Static check shows it will execute shell commands. Real test in new profile succeeded.

The verdict — I would install it because it solves the problem of message array becoming invalid after tool-dispatch crash, provided the conversation involves tool calls.

What it is — This is a DeepSeek Harness plugin that provides an MCP server marketplace.

Who it is for — When you use DeepSeek Harness to build agents and need to integrate third-party tools, it is suitable. If you do not use DeepSeek Harness for profile management, it is not applicable because it relies on profile integration.

Watch out — Installation of MCP servers executes shell commands. Sandbox testing passed in a fresh profile with registration into harness. Config files are stored in plaintext in the profile's cordis.patch.yml.

The verdict — I won't install it because it executes shell commands and stores configuration in plaintext.

What it is — DeepSeek Harness plugin for packing local agent assets into zip for migration or sharing.

Who it is for — Users who want to migrate DeepSeek Harness agent configurations can install it. Users who don't execute shell commands can skip it because it will execute shell commands.

Watch out — Sandbox test passed: installed in a new profile and registered into the profile by DeepSeek Harness. No obvious issues found. It requires executing shell commands and providing an API key or token.

The verdict — I will install it because it supports package management, but the premise is to use migrate mode.

What it is — A GitHub-style daily token-usage heatmap rendered below the composer input card on the new-session screen of DeepSeek Harness, with selectable calendar year view and today / this-month / all-time totals.

Who it is for — Users who want to view daily token usage distribution directly below the input card on the hero screen while using DeepSeek Harness are suitable to install this plugin. Users who do not use the web profile or prefer not to add cards to the hero screen can skip it, since it only renders in blank sessions and does not provide a sidebar entry.

Watch out — Sandbox testing passed after installation in a new profile and harness registration. It requires restarting the running dsh web and hard refreshing the browser. No obvious issues found.

The verdict — I will install it because it supports automatic refresh every five minutes and only renders in blank sessions.

What it is — This plugin provides the function of running prompts on cron for DeepSeek Harness to obtain digests.

Who it is for — Users who need to run prompts at specific times to obtain digests are suitable for installing this plugin. Users who do not want to execute shell commands do not need to install this plugin.

Watch out — Installation succeeded in a fresh profile and it was registered by harness. No obvious pitfalls were found.

The verdict — I would install it, because it provides overlap/missed-run/timeout safety defaults.

What it is — Integrates Docker CLI to provide guarded container control tools returning structured JSON.

Who it is for — When your DSH agent is debugging an integration test against docker-compose.yml and needs container status and logs without direct Docker CLI calls. If your workflow does not involve project-aware container management, this plugin is unnecessary.

Watch out — Sandbox test passed with registration successful in a fresh profile. No obvious issues found.

The verdict — I would install it because the approval-gated destructive operations protect against accidental container damage.

What it is — It provides a collapsible right-docked web terminal connected to the host PTY via WebSocket.

Who it is for — This plugin is suitable when you need a persistent terminal in the browser interface of DeepSeek Harness. Users who prefer local desktop terminals can skip it.

Watch out — Sandbox testing shows it installs and registers normally in a fresh profile. The terminal runs with the same permissions as the dsh process. Non-loopback deployments require explicit trusted hosts configuration.

The verdict — I would install it because the profile memory saves the folded state so the session can be recovered on refresh.

What it is — Integrates DeepSeek Harness with local Beav for Xiaohongshu and social media AI operations.

Who it is for — Xiaohongshu creators needing topic research, knowledge management and short video production should use this plugin to integrate Beav for approvals and artifact tracking. Users who only need one-time AI responses without social media workflows can skip this plugin.

Watch out — Sandbox test passed in fresh profile with successful registration. No obvious issues found.

The verdict — I would install it because it enables replayable long-running tasks with durable artifact verification through Beav, which is valuable for multi-step social media content creation.

What it is — dsh-pain-point-check is a DeepSeek Harness plugin that injects three questions after two non-converged experiments, denies non-investigative tool calls until the model answers them, and blocks same-direction retries.

Who it is for — When building agents with DeepSeek Harness for solving the same complex problem, this plugin helps maintain experimental diversity. If your agent mainly relies on a single tool call workflow instead of experiment sequences, you do not need to install it.

Watch out — No obvious issues were found. Sandbox testing passed, with successful registration into a new profile by Harness.

The verdict — I would install it because it enforces a return to the blocker to handle confirmation bias; the premise is that your experiments involve repeated non-convergent attempts.

What it is — Floating API balance badge for DeepSeek Harness.

Who it is for — When performing batch queries with DeepSeek or Moonshot APIs and needing real-time balance monitoring, this plugin is suitable for installation. For users in pure local development scenarios, this plugin is unnecessary.

Watch out — Sandbox test passed: successfully installed in a fresh profile and registered by harness. Settings page supports provider key configuration and refresh interval adjustment. No obvious issues found.

The verdict — I would install it because it floats over the main interface and switches color with content brightness, but only if your provider supports a balance query endpoint.

What it is — dsh-chatvoice provides browser voice input and AI reply read-aloud for DeepSeek Harness.

Who it is for — Users performing prompt input and AI reply listening in the DeepSeek Harness web UI are suitable for this plugin. People accessing the web interface directly on LAN should not, as microphone functionality will be disabled by the browser.

Watch out — Sandbox testing confirms successful registration in a fresh profile. The plugin has no network requests or subprocess dependencies. No obvious issues detected.

The verdict — Installing this would be worthwhile as it delivers free voice functionality without configuration, provided the browser allows microphone access.

What it is — Generates secret-scrubbed replayable problem bundle.

Who it is for — When you need to reproduce failed command in DeepSeek Harness. If you do not need git diff, you do not need to install it.

Watch out — Sandbox test passed in a new profile, the plugin is registered. Requires providing API key or token.

The verdict — I would not install it because the replay CLI is out of scope and v1 only exports.

What it is — dsh-proof spawns a read-only verifier before each top-level turn closes to steer non-pass gaps back.

Who it is for — Users who run agent turns in DeepSeek Harness and need to confirm the turn is actually completed are suitable for this plugin. Users who do not use the DeepSeek Harness framework do not need this plugin.

Watch out — Sandbox test passed in a fresh profile. The plugin registers into the profile after installation. The tool filter list must match the deployment tools.

The verdict — I would install it because it ensures agent turn completion, but only if the tool filter list matches the deployment tools.

What it is — DeepSeek Harness plugin providing context_query, context_slice, and context_grep tools for reading already-persisted history with replay-safe citations.

Who it is for — When you need to extract context from persisted history in a DeepSeek Harness agent task and add replay-safe citations through tools, this plugin is suitable. If you do not use the optional sessionQuery or subprocess backends, you do not need to install this plugin.

Watch out — In a fresh profile, installation and registration into profile passed the sandbox test. Tools return isError results if backends are missing. No obvious pitfalls found.

The verdict — I would install it because it adds reliable citations without rewriting earlier request tokens, but only if the sessionQuery backend is configured.