Viewing profile — welcomezhangjun
welcomezhangjun
HN member- Joined
- Mon, Sep 08, 2025, 2:52 PM UTC
- HN karma
- 1
- Public activity
- 11 items
- HN profile
- View on Hacker News ↗
About welcomezhangjun
Building AI products and developer tools. Contributor to DeepChat.
Interested in AI Agents, LLMs, SEO, search, and indie hacking.
I enjoy sharing engineering lessons and learning from the HN community.
Recent public activity
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Comment #49179903
I've learned while building MCP-based tools is that compatibility issues usually don't come from the protocol itself, but from slightly different interpretations between clients an…
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Comment #49179894
provide a summary,Provide metadata again;Expand the complete content when needed
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Comment #49179880
[flagged]
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Comment #49141158
amazing
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Comment #49141133
I built this because I wanted a better way to use multiple AI models during development...
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Comment #49141113
[flagged]
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Comment #49119992
[flagged]
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Comment #49119962
[flagged]
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Comment #49119923
One challenge I've seen is that users often submit recordings without enough context. They show what happened, but not what they expected to happen. Have you considered prompting u…
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Comment #45916447
[dead]
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