Two DeepSeek Harness Plugins Turn Colleagues and Bilibili Into Agent Skills

This is Cang He's 579th original post!

Hello everyone, I'm Cang He.

It's insane. DeepSeek Harness has already reached 112k stars as of now, just three days after its release.

And it's still growing at an astonishing rate...

The core of DeepSeek Harness is: Everything is a plugin.

Models, tools, skills, sessions, and even the UI are all plugins, freely pluggable and combinable.

To use an imperfect analogy, it feels a bit like the Obsidian of the Agent era—the degree of freedom is incredibly high.

After DeepSeek Harness was released, I immediately went to collect and organize the official and community plugins.

To filter out high-quality plugins, I also checked the GitHub plugin trending list right away. At that time, there were already over 1,000 plugins, and the contributors, like me, were a bunch of anime fans.

Among them, the colleague-skill project had rushed to the top of the GitHub dsh-plugin topic trending list.

This skill was insanely popular when it came out—it can distill a colleague.

Currently, this project has already reached 22.4k stars, and its growth rate is still very fast.

It has now been upgraded to dot-skill, meaning anyone can be distilled into a Skill—friends and family, public figures, even yourself. The model supports feeding in multi-source data like WeChat records and PDFs.

Of course, many distillation-based open-source projects have emerged following this idea, and they've all been quite popular.

Open Source Address: https://github.com/titanwings/colleague-skill

Installation is also super simple. If you want to put it into Claude Code or Codex, you can directly copy the following prompt:

●●●Help me install this skill: https://github.com/titanwings/colleague-skill/blob/dot-skill/docs/lang/README_ZH.md

If you want to install it in DeepSeek Harness, you can install it globally to ~/.dsh/skills/dot-skill, or per project to .dsh/skills/dot-skill, then directly call /dot-skill.

There are quite a few use cases. For example, feed it project group chats and business documents, and it can distill an 'AI colleague' familiar with the team's background, used for answering questions, organizing information, or assisting in pushing tasks forward.

I saw another plugin ranked third that is also very interesting, called OpenBiliClaw. It allows an Agent to connect to and use Bilibili content.

This is a purely local, private, open-source, self-evolving cross-platform content discovery Agent: it continuously deepens a psychological profile from your cross-platform usage, feedback, and conversations, and then proactively searches for content on Bilibili, Xiaohongshu, Douyin, YouTube, X, Zhihu, Reddit, Linux.do, Bangumi, V2EX, Weibo, and the open web based on its understanding of you.

This is quite interesting—it connects our data from various platforms, deeply understands you, and then proactively searches across platforms for content you might like based on that understanding.

This project started with Bilibili and now covers multiple platforms like Xiaohongshu and Douyin.

The latest version also supports DeepSeek Harness, allowing Agents within DSH to read recommendations, answer probes, and engage in closed-loop learning.

●●●OpenBiliClaw：https://github.com/whiteguo233/OpenBiliClaw
OpenBiliClaw · DSH Client Plugin：https://github.com/whiteguo233/dsh-openbiliclaw

You can directly install this plugin in your DeepSeek Harness and enjoy truly personalized cross-platform recommendations.

This is very interesting. Everyone can go check the latest updates on GitHub and also submit Issues.

Writing this, I wonder if you've noticed a very interesting coincidence.

On the evening of August 13th, the authors of the first and third ranked projects on the DSH plugin trending list were both Bilibili UP主 (content creators).

The author of the top-ranked colleague-skill is Bilibili UP主 'Just Passing By titanwings' (Zhou Tianyi);

The author of the third-ranked OpenBiliClaw is BIP contestant and Bilibili UP主 'littlewish'.

One is figuring out how to distill team experience into a Skill, the other is trying to make an Agent truly understand and connect with content.

Their directions are completely different, but what they do is very similar: explain new concepts to everyone, and also turn ideas into code, make them open-source projects, and then hand them over to real users for use and feedback.

This is also why I find these two projects particularly interesting.

Previously, when mentioning Bilibili's developer ecosystem, the first things that came to mind were probably programming tutorials, tech sharing, and learning videos.

But now, more and more developers are starting to bring the tools and open-source projects they've built to Bilibili: using videos to clearly explain what problem the project solves, and then bringing interested users to GitHub to participate in starring, forking, submitting issues, and even contributing code together.

Content, open-source projects, and real users have thus formed a very natural feedback loop.

Of course, two projects are not enough to represent the entire industry, and the ranking was just a snapshot of the trending list on the evening of August 13th.

But at least from these two cases, it can be seen that Bilibili is no longer just a place to watch tech content; it is also becoming a content field where domestic open-source developers showcase their achievements, find early users, and get real feedback.

Some people appear to be UP主 on Bilibili, but behind the scenes, they are already building the next generation of Agent plugins on GitHub.

I have to say, the concentration of anime fans on Bilibili is really high, and the concentration of developers is getting higher and higher too.

Finally, I think DeepSeek Harness, in a sufficiently open and free way, has once again opened a door from the technical bottom layer.

You can switch models, connect tools, install Skills, or write a fleeting idea into a plugin and throw it into the community. Perhaps a few hours later, it will be installed, used, and suggested for improvement by a complete stranger, and then continue to grow.

This feeling is actually very exciting.

Just a few days after the project's release, thousands of plugins have sprung up. Some are distilling colleagues, some are connecting to Bilibili, and some are seriously solving very small, very specific problems in work and life.

Behind every plugin is a developer's real need, and also a statement: 'This problem, maybe I can try to solve it.'

The most touching part of open source is right here: one person's inspiration is written into code, another person's need allows it to continue growing, and eventually it converges into a wave pushed forward by a group of people.

DeepSeek Harness has just begun. The next time the trending list is refreshed, there might be more plugins from ordinary developers, Bilibili UP主, or even from you and me.

I'm very much looking forward to it.

After all, a truly vibrant ecosystem is grown, bit by bit, from countless specific, sincere, and slightly crazy ideas like this.