WorkBuddy: Tested All 434 Experts — Only 10 Actually Get Things Done

Installed WorkBuddy, staring at 400+ experts with no idea where to start — that's the reality for a lot of users. Bilibili creator Tianji went through all 434 experts one by one and built a tiered ranking from "powerhouse" to "useless" based on real-world performance. The verdict is blunt: only 10 are worth prioritizing.

This article breaks down the core logic behind that hands-on ranking, so you can skip the trial-and-error and go straight to the experts that actually work.

434 Experts, 5 Tiers

Tianji sorted the 434 experts into 5 tiers. The key criterion isn't how impressive the description sounds — it's whether the expert can actually do work for you.

Here's how the tiers break down:

• Powerhouse — 10 experts: Once authorized, these can genuinely build forms, edit data, and pull data on your behalf. They have direct, action-level access to your accounts.
• Top Tier — 150 experts: Come with ready-to-use tools and don't require deep authorization.
• Above Average — 122 experts: Have solid methods and frameworks. Give them a "key" (like a free account registration) and they can get things done.
• NPC — 150 experts: Sound professional but have no real execution capability — all talk, no action.
• Dead Weight — 2 experts: Can't connect to your account at all. Completely unusable.

The real value of this ranking is that it converts "choice overload" into a priority list. You don't need to test all 434 experts — just start with the top 10.

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WorkBuddy^Ad is Tencent's AI agent platform. The core idea is packaging different AI assistants into "expert" roles that users can deploy into their workflows like installing apps. The key differentiator between experts is authorization depth: some experts have direct read/write access to your accounts (essentially API-level integration), while others can only chat and advise — they can't touch your actual data or accounts. This distinction is the fundamental dividing line between "can do work" and "can only talk," and it's the underlying logic behind Tianji's entire ranking system.

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What the Top 10 Actually Look Like

Among the 10 powerhouse experts, Jinshuju alone holds three spots, forming the backbone of data processing use cases.

Jinshuju Form Management Expert and Jinshuju AI Spreadsheet Expert are the standout examples. As Tianji puts it, once authorized, they genuinely build forms and modify data — they take action rather than just give advice.

There's also a content creation track, including Video Creation Expert, Vibeno, and Cheyinying. Then there's a highly practical expert called Hot Key Expert — just search "hot key" in the marketplace to find it. Its job is to monitor the public trending lists on Weibo, Zhihu, and Baidu, catching viral content the moment it takes off.

The remaining three spots go to AI Procurement Expert Team, Technical Process Expert Team, and Tencent Qingliang Cloud Expert.

Tianji's advice is straightforward: use these 10 first, and you're already ahead of anyone still randomly installing experts.

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Jinshuju is a domestic SaaS tool centered on form-building and data collection — similar to Google Forms but more feature-rich, with support for multi-dimensional data management, automation workflows, and third-party integrations. The reason Jinshuju experts rank in the powerhouse tier on WorkBuddy is that they have direct write access to users' Jinshuju accounts — they don't just suggest how to build a form, they actually create and modify forms and data inside your account. This "execute on your behalf" capability is something most conversational AI experts simply don't have. Hot Key Expert operates on a different model: it relies on real-time scraping of public trending lists on Weibo, Zhihu, and Baidu, essentially automating the information monitoring process and saving the time cost of manually checking trending content.

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The Bottom Two: Not Bad — Just Unreachable

At the very bottom of the ranking are HR Data and Panshi CRM. To be clear, they're not there because their capabilities are poor — they're there because both experts are exclusively designed for Tencent's internal systems. Regular users can never establish a connection with them.

This is an easy trap to fall into: the feature descriptions look polished and professional, but the authorization simply never goes through. For everyday users, these experts are effectively non-existent. Skip them entirely.

High Usage ≠ High Value: A Counterintuitive Finding

Over the course of this round of testing, Tianji used 22 experts — and 13 of them could only talk. The ones that actually got things done were a minority.

Interestingly, the expert she invoked most often was one of those "talk only" types. That reveals a counterintuitive truth: high usage frequency doesn't mean the expert is doing work for you — it might just mean you keep going back to it for advice and frameworks.

At the same time, the Top Tier and Above Average tiers aren't useless just because they don't require deep authorization. They come with built-in methods and ready-to-use tools — some just need a free account registration, a single "key," and they can handle a significant amount of work.

Tianji's most-used expert is from the Above Average tier: the Xiaohongshu content expert "Zhongcaocao". It can't touch her account, but her entire Xiaohongshu topic selection and note production runs through it. This illustrates a clean division:

• Powerhouse tier solves the "act on your behalf" problem;
• Top Tier / Above Average tier solves the "give you methods and content" problem.

These two types of capability aren't substitutes for each other — they complement each other.

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"Talk only" experts aren't worthless. They map to what might be called "prompt-enhancement" roles in the AI toolchain: they output methodologies, frameworks, and content drafts through conversation, fitting a human-AI collaboration model where the AI plans and the human executes. The Xiaohongshu expert "Zhongcaocao" is a perfect example — it can't post for you or read your account data, but it can offer topic directions and copy structures grounded in platform dynamics, dramatically lowering the decision cost of content production. The value of these experts depends entirely on whether the user can translate their output into real action. For people with strong execution habits, the return is high; for those prone to "save it and feel accomplished," it easily becomes meaningless.

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How to Put This Ranking to Work

Distilling Tianji's approach into an actionable path:

1. Start with the 10 powerhouse experts, especially the Jinshuju series and Hot Key Expert — build the baseline capability to operate data directly and monitor trending content.
2. Add Above Average experts as needed — for content operations, bring in something like "Zhongcaocao" to handle topic selection and copywriting.
3. Skip the dead weight and obvious NPCs — don't waste time on experts you can't connect to or ones that only produce polished-sounding nothing.
4. Use Hot Key to catch what's going viral, then combine it with your own industry background and context to turn general capability into your own content and output.

The real value of this hands-on test isn't about which expert ranks where — it's the filtering framework it provides. In a world with hundreds of AI tools and agents, learning to distinguish "who takes action," "who gives methods," and "who can't even connect" is far more efficient than blindly trying everything. As Tianji put it: Hot Key helps you catch what's trending, and paired with your own industry knowledge, that might just be the opportunity AI offers to ordinary people.