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DeepSeek· Released Aug 13

DeepSeek Harness

DeepSeek's MIT-licensed open-source agent harness built on the Cordis meta-framework, where models, tools, skills, sessions and UI are all plugins. Harness Desktop for macOS and Windows followed on 2026-10-02.

QQ bridge that lets DeepSeek Harness agents chat in QQ groupsAug 25

Entries

PerryLink

@PerryLink · Aug 19

Methodology skills, industry-chain mapping and public-source policy tracking that produce auditable company research cards and reports. The author keeps it research-only, not investment advice.

aa2246740

@aa2246740 · Sep 27

Model fusion for dsh: a frontier lead model plans and reviews while a far cheaper sidekick writes the code.

Phant0Meow

@Phant0Meow · Aug 14

A cross-session memory plugin storing soul, user, project, fact and other layers in SQLite so the agent remembers across runs. Built by a self-described coding cat for continuity.

slow-stack

@slow-stack · Aug 13

A cross-session memory plugin with an autoDream step that merges and prunes memories offline, plus a memory panel to browse them. Aimed at privacy-minded users who want agent memory that stays local.

DeepSeek Harness: quick answers

What can you build with DeepSeek Harness?
People have published 187 public builds made with DeepSeek Harness. The most common uses are productivity (44), coding (41), design (27), automation (20) and agents (18).
What are the best DeepSeek Harness GitHub repos?
The most-starred open-source DeepSeek Harness projects in the index are DeepSeek Harness: official open-source agent harness where everything is a plugin, dsh-desktop: Desktop app for the DeepSeek Harness plugin ecosystem where the deskto and dsh-desktop: Packaged desktop edition of DeepSeek Harness from DataElement, giving.
Are there DeepSeek Harness demo videos?
Yes: 1 video show DeepSeek Harness in use, each linked to the original post.
Where do people share DeepSeek Harness projects?
Mostly on GitHub, X and YouTube, from 174 creators between Aug 13 and Oct 4.