@tianyi: Looks very useful. Please also try the creator mode in DeepSeek Harness, which has been open source in MIT license for …
Summary
The tweet recommends the creator mode in DeepSeek Harness, an open source tool under MIT license, and references ClaudeCode's Function Hooks for extending Claude Code.
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Cached at: 09/04/26, 06:42 AM
Looks very useful. Please also try the creator mode in DeepSeek Harness, which has been open source in MIT license for a while now.
ClaudeDevs (@ClaudeDevs): We’re exploring a new way to let you extend and customize Claude Code: Function Hooks.
Here’s a couple videos showing what you’d be able to do. It hasn’t shipped yet, we’d love feedback on this on our GitHub issue.
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@ShenHuang: https://x.com/ShenHuang/status/2053370791958569207
The author reveals that Claude Code's advantage lies in its 'harness' rather than the model itself, and open-sources a rebuilt version of this harness for DeepSeek V4 to improve its coding capabilities.
@seclink: Since it's already trending, the code is worth reading and understanding to absorb its strengths. Among them, the concepts of loose coupling and modularity are indeed worth learning from. deepseek-harness is worth learning from for its 'capability as seam' plugin-style loose coupling: http://ctx.tools/ctx.sandb…
DeepSeek released the developer preview of Harness v0.1, and the open-source codebase showcases a plugin-style loose coupling architecture, emphasizing the advantages of modularity and loose coupling concepts.
@Saccc_c: I used Codex to conduct a detailed analysis of the DeepSeek Harness GitHub repository and found that it heavily uses Codex for development assistance, with a small amount of Claude Code as well. In summary, DeepSeek officially endorses both Codex and Claude,…
The author used Codex to analyze the DeepSeek Harness GitHub repository and found that it heavily uses Codex, with a small amount of Claude Code, for development assistance, implying that DeepSeek officially endorses these AI coding tools.
@Saccc_c: L站 netizens are still too impressive. Someone reverse-engineered part of the technical architecture based on the leaked DeepSeek Harness closed-beta ecosystem plugin repository on GitHub, for reference. All I can say is I'm looking forward to DeepSeek Harness!
L站 netizens reverse-engineered part of the technical architecture based on the leaked DeepSeek Harness closed-beta ecosystem plugin repository on GitHub, sparking anticipation for DeepSeek Harness.
@seclink: If you are also working on harness-related capabilities, you can look at claude code's capability description to see what capabilities can be migrated into your own product.
Recommended to pay attention to Claude Code's capabilities, from which you can migrate harness-related features into your own product. Claude Code is a terminal agent programming tool introduced by Anthropic that supports natural language operations.