dongkeren

Joined 3 months ago

Karma
3
Submissions
11
Member since
Jul 25
I'm Keren Dong, founder of Kungfu.

I spent the past decade building infrastructure for production quantitative trading systems. I'm now evolving Kungfu into open-source, local-first infrastructure for long-running agent work: preserving verifiable work state across sessions, handoffs, interruptions, and model changes.

Project: https://kungfu.tech Source: https://github.com/kungfu-systems/kungfu

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Recent submissions

Comment · 2 months ago
I think PR doesn't mean actual work load, but this level of throughput is still impressive. I guess there was something unusual in the workflow.
Comment · 2 months ago
Comment · 2 months ago
It makes sense to take cost per task more important than cost per token, but for long running tasks, are more appropriate indicator could be "cost per accepted outcome". Because for a task, it is hard to say:

What is the boundary of the task?

Do we count failure and retry as the same task?

What if the result "looks" good but rejected by the user?

How do we measure the extra human effort for verifying and resuming when using the cheap model?

In my opinion, "cost" means more than the direct token usage of a finished task.

Comment · 2 months ago
I am wondering how it solves the security issues:

I saw opt-in, file permissions and SSRF in README, but I do not see:

domain allowlist; human approval before submiting/deleting; persistent audit record after operations; how to revoke a previously granted access;

The prompt injection may also induce the agent to perform write operations.

Reuse the real user-login session also delegate the user's full authority to the agent, which obviously has potential security issues.

The point is, the more real authority the agent has, the more important the responsibility the agent must take, which I think should be designed in from the beginning.

Comment · 2 months ago
You'd better take harness and provider as different parts. In your case, I think the major issue is OpenCode go provier, not necessariy OpenCode harness.

If you just want to have an alternative provider, I would recommend OpenRouter, which has provider fallback and model fallback. You can try OpenCode + OpenRouter instead of OpenCode + OpenCode Go; Or you can also try different harness such as Crush and Pi, in this way you have a setup like OpenCode/Crush/Pi + OpenRouter.

If you want to have a even better harness experience, then I would say the native harness from codex or claude code is still the best, you don't have give away the native harness just because it binds to the original models; with cc-switch you can use the native harness with alternative models like DeepSeek, cc-swith does lots of work to support this setup in best effort.

For example, the latest Codex uses Responses API, while lots of cheap models are still using Chat Completions, then with cc-swith, you can have:

Codex Responses API ↓ CC Switch local router ↓ DeepSeek Chat Completions

With this setup you have Codex native harness, and DeepSeek model as the underlying model.

Or even better, you can have:

Codex/Claude Code ↓ CC Switch ↓ DeepSeek + OpenRouter/Z.AI/MiniMax fallback

Then you enjoy the best harness and any model that suits into your workflow.

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