DeepSeek's official open-source agent harness — a plugin-first runtime where everything is a plugin. The framework every DSH plugin extends.
Development & Runtime Plugins
Developer tooling: plugin development kits, SDKs, debugging, and runtime management for building your own dsh plugins.
65 plugins in this category
A modern desktop experience built for the DeepSeek Harness (DSH) ecosystem.
The community's canonical awesome list for the DeepSeek Harness (dsh) plugin ecosystem — categories, install notes, and everything in one place.
Give any AI agent the ability to code — MCP tools that bring real coding capability to any agent runtime.
An open-source, CMA-compatible agent runtime for any model, with MCP tools built in.
The first self-evolving open-source Agent OS, connecting your team, AI agents and workflows.
A curated hub for the DeepSeek Harness (DSH) ecosystem: plugins, tools and infrastructure in one index.
A two-phase DeepSeek Harness preset: minimal-aligned bootstrap first, then a full standard environment.
An MCP server that integrates Stata into your agent — run econometrics and statistics workflows from the harness.
Open-source implementation of the Claude Managed Agents API, with a self-hosted cloud service.
Open-source sandboxes for AI agents — safe untrusted-code execution and durable workloads.
The next-generation lightweight coding agent CLI.
AI agent skills for Sealos — deploy any project, provision databases and object storage with one command. Works with Claude Code, Codex and more.
Developer runtime utilities for the DeepSeek Harness ecosystem — build, debug, and manage your own plugins.
The dsh-market tool: browse and install everything on this directory from inside DeepSeek Harness with one command.
A macOS tool to configure a custom API for Codex in one click while keeping official OpenAI login — also supports Claude Code custom providers.
Learn DSH from principles to practice — plugin marketplace, best practices and hands-on guides in one place.
A skill-driven harness and loop engineering workflow agent plugin.
Runtime evidence that helps agents trace, profile and burn down hotspots in application and native code, GPU kernels and inference.
Support running the dsh runtime on Multica.
The vendor-neutral protocol for AI agent safety and security — plus a neutral benchmark ranking the vendors.
A local-first AI workbench for DSH plugins — agent sessions, project files, data analysis, web research, MCP and Office.
An iOS app development skill.
A community-maintained catalog of DeepSeek Harness plugins — auto-synced from the ecosystem, curated, refreshed every 8 hours.
A packaged desktop build of DeepSeek Harness.
Create and manage sandboxed JavaScript tools for DSH with a Monaco editor and model-driven tool lifecycle.
The official Meoo CLI: after local agents finish frontend code, take over database, login, storage and deployment with one command.
A desktop client for DeepSeek Harness.
Quantum algorithms best practices.
A polished DeepSeek Harness desktop client (plugins welcome).
A static DSH plugin marketplace that automatically categorizes, curates and verifies GitHub dsh-plugin projects.
Code intelligence for agents: find the code that matters and keep your context window and tokens lean.
Find DSH plugins from inside the agent — live GitHub dsh-plugin topic search, install checks, and verification without leaving the harness.
A modern C++20 MVVM framework — cross-platform, layered, coroutine-first, with a reactive DAG and Task<T>.
Keep agents efficient and disciplined — compress useless context, reasoning and output; enforce permission boundaries and verification-before-finish.
An independent community plugin store for DeepSeek Harness — discover, install and submit verified plugins, tools and extensions.
A template for DeepSeek Harness plugin development.
Make any project AI-agent-ready in one command — adaptive tech-stack detection across 7 languages and 14 frameworks.
A community desktop companion for DeepSeek Harness — a one-click Electron app for macOS and Windows.
Bridge DeepSeek Harness into Claude Code for review, critique, delegation and session import.
A multi-agent coding workspace driven by OpenCode — session management, diff review and project-aware navigation in one place.
A plugin management panel for DeepSeek Harness: one-click enable/disable plus a GitHub dsh-plugin marketplace with details and one-click installs.
A battle-tested knowledge base for building DSH plugins: cordis dual-replica setup, tsconfig patterns, Windows junction gotchas, and more.
A shared data backend for AI agents and authorized teams.
A bridge between BitFun and the DSH ACP protocol.
Auto-records tool-failure reasons across all execution modes, dedupes, counts and folds them into a skill maintenance log — so the agent makes fewer mistakes over time.
An ACP (Agent Client Protocol) server implementation for DeepSeek Harness.
A modular engineering methodology framework for AI agents — reverse engineering and software development in one framework.
Agent skills for building and testing DSH plugins — from scaffolding a new package to picking the right test strategy.
Turn any idea into platform-native publicity content for every channel.
Force git commits to use the environment's own author identity — injects GIT_AUTHOR_*/GIT_COMMITTER_* over any git config.
A toolkit for 3D artists, technical designers and creative coders — paste a half-formed idea and let it become a real asset.
Bridge the Pi and DSH ecosystems: one Pi Host ABI runs unmodified Pi extensions as native DSH plugins.
Record macOS desktop workflows by demonstration and turn them into agent skills.
An OAuth 2.1 Streamable HTTP MCP client plugin for DeepSeek Harness.
An MCP server manager for DeepSeek Harness: Settings → MCP page with OAuth (PKCE + dynamic client registration) or static-token auth.
An open task-handoff protocol for DSH, WorkBuddy, Claude Code and Codex — verified state, not chat logs.
Bridge your favorite AI coding tools into DeepSeek Harness.
Snapshot and roll back your plugin/skin/settings configs — auto-save on change, undo/redo stack and a snapshot manager panel.
A DeepSeek Harness plugin for the Tensorlake sandbox.
A code verification protocol for vibe coding — every claim must have a verifiable practice anchor.
A verified plugin marketplace and autonomous registry for DeepSeek Harness.
An MCP server for Atlas Cloud — an AI API aggregation platform for image/video generation and LLMs.
Expose run_python/run_node tools that execute code via stdin and return stdout/stderr/exit, with interpreter path config.
A GUI plugin manager embedded in the DeepSeek Harness settings panel: manage MCP servers, Skills and built-in plugin packages with hot-applied changes.
DeepSeek Harness Plugin FAQ
What are Development & Runtime DSH plugins?
Development & Runtime plugins extend DeepSeek Harness with Developer tooling: plugin development kits, SDKs, debugging, and runtime management for building your own dsh plugins. This directory currently lists 65 of them.
How do I install a Development & Runtime plugin?
Open any plugin below and copy its install command (dsh plugin add github:owner/repo). All Development & Runtime plugins install the same way.