DeepSeek Harness reaches 1.54 million daily active users, third-party plugins grow to 35,000

DeepSeek Harness Reaches 1.54 Million Daily Active Users, Third-Party Plugins Grow to 35,000

Phoenix Tech Download the App for Exclusive Early Access November 6, 2026, 06:59:46 From Beijing

Phoenix Tech News (Author/Yu Lei) On November 6, DeepSeek recently released the latest operating data for its AI agent platform DeepSeek Harness. As of November 4, DeepSeek Harness had 1.54 million daily active users, consumed approximately 92 trillion Tokens per day, and the number of third-party plugins had grown to about 35,000. At the same time, DeepSeek announced that it will build an official plugin marketplace and launch a support program for plugin developers.

According to data released by DeepSeek, since the launch of Harness v0.1 on August 13 and the desktop version on September 29, the platform's user scale and plugin ecosystem have continued to expand. Currently, about 60% of active users have created or installed at least one third-party plugin. It should be noted that the above statistics on daily active users and Token consumption cover users of DeepSeek's official API.

DeepSeek also showcased several community-developed plugins, covering scenarios such as content creation, design, agent management, and scientific research. Among them, the self-media creator workbench can handle inspiration recording, script writing, cover design, and storyboard production; the design plugin supports converting articles into web pages, graphic cards, or covers; the context insight plugin can display context information and its changes during Agent runtime; and the paper reading plugin integrates functions such as literature reading, highlighting, translation, and note-taking.

In terms of plugin ecosystem development, DeepSeek stated that it will further improve the stability and compatibility of the plugin API, refine plugin security mechanisms, and build an official plugin marketplace to make it easier for developers to upload their work and for users to discover and install plugins.

At the same time, DeepSeek is preparing a plugin author support program, intending to encourage developers to continuously maintain and improve plugins through methods such as Token incentives, technical exchanges, and work recommendations. Currently, the program is still in the intent collection stage, and specific participation rules and support arrangements have not yet been announced.

DeepSeek stated that it hopes to build Harness into "the operating system of the Agent era," providing users with general foundational capabilities while leaving professional scenarios, specific industries, and personalized needs to third-party developers to implement through plugins.

In line with DeepSeek's "everything is a plugin" design philosophy, built-in platform features can also be replaced by third-party plugins. This means that developers can not only add new features to Harness but also have the opportunity to provide product experiences that replace native features through plugins.

Judging from the data and ecosystem plans announced this time, DeepSeek is attempting to develop Harness from a single AI agent tool into an open plugin platform. However, whether the platform can form a sustainable developer ecosystem still depends on plugin quality, security mechanisms, developer incentives, and actual user demand.