DeepSeek Harness Plugins Go Viral on GitHub: Long‑Term Memory, Virtual Pet, 18 Mini‑Games

DeepSeek Harness plugin ecosystem

Since its release, the open‑source agent harness DeepSeek Harness has attracted more than 700 public repositories on GitHub that use the dsh-plugin topic. The core design principle “Everything is a Plugin” enables developers to extend the platform in many directions.

Agent orchestration

The dsh-agent-teams plugin lets a user issue a natural‑language command such as Use AgentTeams to research X. The current agent is promoted to team leader, sub‑agents are spawned, tasks are split, dependencies are set, and the agents can exchange messages. The web UI shows real‑time status of each member (working, idle, or paused), providing an “God‑view” of the team.

File access in prompts

The dsh-at-file plugin adds a Codex‑style @file syntax. By typing @login.ts in the prompt, the content of login.ts from the workspace is injected into the prompt without manual copy‑paste, simplifying code‑modification workflows.

Cross‑session long‑term memory

The dsh-memory-evolve plugin records project decisions, architecture choices, encountered pitfalls, and even the current Git branch. For example, after telling the agent “the deployment port is 8080”, the information is persisted; a later session can retrieve the port without re‑explaining the context. Memory can be archived and restored on demand, turning the agent from a stateless chatbot into a project‑aware assistant.

Claude Code migration

Two plugins support moving assets from Claude Code to DeepSeek Harness: dsh-plugin-claude-bridge imports Claude memories, skills, and configuration files. dsh-claude-move performs a full migration of Claude sessions, including Session, Memory, Skills, and CLAUDE.md, allowing continuation of the original conversation inside Harness.

User interface extensions

The dsh-web-ui and dsh-TUI plugins enrich the UI: dsh-web-ui adds a sidebar that aggregates file management, code editing, a terminal, a Git panel, and task view, effectively creating a mini‑IDE inside the chat window. dsh-TUI provides a full‑screen terminal with real‑time status indicators, progress bars, and a TPS (transactions per second) meter, plus shortcuts such as double‑Esc to roll back the last step.

Utility plugins

dsh-github-connector

: enables agents to perform GitHub operations directly in a conversation. context-vista: displays token consumption per message. dsh-undo: rolls back a broken agent context. dsh-record-replay: records a sequence of actions and replays them later. dsh-obsidian-export: exports the full dialog to an Obsidian vault. dsh-share: generates a shareable link for the entire conversation.

Whimsical extensions

Some developers created playful plugins: dsh-ads injects 2005‑style Chinese web advertisements into the UI, demonstrating the flexibility of the plugin system. dsh-minigames bundles 18 classic games (Tetris, Snake, 2048, Minesweeper, etc.) that run inside the chat window, providing entertainment while agents process tasks.

Process and rationale

The rapid growth of the ecosystem shows how the “Everything is a Plugin” philosophy encourages both productivity‑focused extensions (team orchestration, file injection, long‑term memory) and creative experiments (ads, games). Developers start from a concrete need—e.g., reducing context switches between IDE, terminal, and Git—implement a plugin that integrates the missing capability, and then share it on GitHub under the dsh-plugin topic. The community iterates by forking, adding features, and publishing new variants, resulting in a diverse toolbox that can be mixed and matched.

References

GitHub topic: https://github.com/topics/dsh-plugin

Awesome DeepSeek Harness plugins list: https://github.com/Dominic789654/awesome-deepseek-harness

omdsh‑dev organization: https://github.com/omdsh-dev

Additional curated list: https://github.com/Alex-Yanggg/awesome-DSH-plugin