snap-streaming.md

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  • banner [ref=e5]:
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        • img "pikiloom" [ref=e36]
        • generic [ref=e8]: v0.4.29
      • navigation [ref=e9]:
        • generic [ref=e10]:
          • link "工作台" [ref=e11] [cursor=pointer]:
            • /url: /
          • link "IM 接入" [ref=e12] [cursor=pointer]:
            • /url: /im
          • link "智能体配置" [ref=e13] [cursor=pointer]:
            • /url: /agents
          • link "扩展插件" [ref=e14] [cursor=pointer]:
            • /url: /extensions
          • link "系统设置" [ref=e15] [cursor=pointer]:
            • /url: /system
      • generic [ref=e16]:
        • generic [ref=e37]:
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            • img [ref=e39]
            • img "31%" [ref=e811]
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            • img [ref=e44]
            • img "11%" [ref=e45]
        • button "重启进程" [ref=e17] [cursor=pointer]:
          • img [ref=e18]
          • generic [ref=e21]: 重启进程
        • button "Light mode" [ref=e22] [cursor=pointer]:
          • img [ref=e23]
        • button "EN" [ref=e29] [cursor=pointer]
  • main [ref=e30]:
    • generic [ref=e49]:
      • generic [ref=e50]:
        • generic [ref=e51]:
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            • img [ref=e53]
            • textbox "搜索…" [ref=e56]
          • generic [ref=e57]:
            • button "全部" [ref=e58] [cursor=pointer]
            • button "运行中" [ref=e59] [cursor=pointer]
            • button "待审查" [ref=e60] [cursor=pointer]
        • generic [ref=e61]:
          • generic [ref=e62]:
            • generic [ref=e63] [cursor=pointer]:
              • img [ref=e64]
              • generic [ref=e66]:
                • generic [ref=e67]: pikiloom
                • img [ref=e69]
              • generic [ref=e75]:
                • button "新建会话" [ref=e76]:
                  • img [ref=e77]
                • button "扩展插件" [ref=e78]:
                  • img [ref=e79]
                • button [ref=e81]:
                  • img [ref=e82]
            • generic [ref=e85]:
              • generic [ref=e86]:
                • 'button "Claude 1 <1m 我感觉现在 dashboard 整体的刷新流程很有问题，比如经常出现停止后的消息被吞，排队中的消息已经撤回仍然反复出现，以及刚发送的消息要先等待一段时间才被确认返回，同时新建会话的时候顶部会先 pending 然后才会到具体的 ses... Found the new-session input (e832). I''ll run the verification flow here. First, a prompt that streams text for a while (no tools) — this exercises symptom 4 (new-session pending→real) on creation and symptom 3 (bubble must appear immediately and stay):" [ref=e874] [cursor=pointer]':
                  • generic [ref=e88]:
                  • img [ref=e89]
                  • generic [ref=e90]: Claude
                  • generic [ref=e91]:
                  • generic [ref=e92]:
                  • img [ref=e93]
                  • text: "1"
                  • generic [ref=e95]: <1m
                  • generic [ref=e98]: 我感觉现在 dashboard 整体的刷新流程很有问题，比如经常出现停止后的消息被吞，排队中的消息已经撤回仍然反复出现，以及刚发送的消息要先等待一段时间才被确认返回，同时新建会话的时候顶部会先 pending 然后才会到具体的 ses...
                  • generic [ref=e100]: "Found the new-session input (e832). I'll run the verification flow here. First, a prompt that streams text for a while (no tools) — this exercises symptom 4 (new-session pending→real) on creation and symptom 3 (bubble must appear immediately and stay):"
                • button "更多操作" [ref=e101] [cursor=pointer]:
                  • img [ref=e102]
              • generic [ref=e947]:
                • 'button "Claude <1m STREAM-TEST-A: Without using any tools or reading any files, write about 400 words explaining how prime numbers work...." [ref=e948] [cursor=pointer]':
                  • generic [ref=e949]:
                  • img [ref=e950]
                  • generic [ref=e951]: Claude
                  • generic [ref=e953]: <1m
                  • generic [ref=e956]: "STREAM-TEST-A: Without using any tools or reading any files, write about 400 words explaining how prime numbers work...."
                • button "更多操作" [ref=e957] [cursor=pointer]:
                  • img [ref=e958]
              • generic [ref=e106]:
                • button "Claude opus-4-8 7 7m 插队这个问题还是有啊，你之前是怎么修改的问题很多 Two new bugs reported, both pointing at the WS/transport path:" [ref=e875] [cursor=pointer]:
                  • generic [ref=e108]:
                  • img [ref=e109]
                  • generic [ref=e110]: Claude
                  • generic [ref=e111]: opus-4-8
                  • generic [ref=e112]:
                  • generic [ref=e113]:
                  • img [ref=e114]
                  • text: "7"
                  • generic [ref=e116]: 7m
                  • generic [ref=e119]: 插队这个问题还是有啊，你之前是怎么修改的问题很多
                  • generic [ref=e121]: "Two new bugs reported, both pointing at the WS/transport path:"
                • button "更多操作" [ref=e122] [cursor=pointer]:
                  • img [ref=e123]
              • generic [ref=e127]:
                • 'button "Claude opus-4-8 25 9m Automated queue test. Call the im_ask_user tool ONCE: title ''ANCHOR'', question ''hold the queue — reply when ready'', o... PRIMES_DONE" [ref=e876] [cursor=pointer]':
                  • generic [ref=e129]:
                  • img [ref=e130]
                  • generic [ref=e131]: Claude
                  • generic [ref=e132]: opus-4-8
                  • generic [ref=e133]:
                  • generic [ref=e134]:
                  • img [ref=e135]
                  • text: "25"
                  • generic [ref=e137]: 9m
                  • generic [ref=e140]: "Automated queue test. Call the im_ask_user tool ONCE: title 'ANCHOR', question 'hold the queue — reply when ready', o..."
                  • generic [ref=e142]: PRIMES_DONE
                • button "更多操作" [ref=e143] [cursor=pointer]:
                  • img [ref=e144]
              • generic [ref=e148]:
                • button "Claude opus-4-8 3 27m 你帮我打开浏览器，然后把飞书后台我的机器人（盛大机器人那个）改一下机器人菜单配置，改成图里这样 You're at the computer now — that's much easier. Let me bring up a fresh QR code; you can scan it directly off the sc..." [ref=e877] [cursor=pointer]:
                  • generic [ref=e150]:
                  • img [ref=e151]
                  • generic [ref=e152]: Claude
                  • generic [ref=e153]: opus-4-8
                  • generic [ref=e154]:
                  • generic [ref=e155]:
                  • img [ref=e156]
                  • text: "3"
                  • generic [ref=e158]: 27m
                  • generic [ref=e161]: 你帮我打开浏览器，然后把飞书后台我的机器人（盛大机器人那个）改一下机器人菜单配置，改成图里这样
                  • generic [ref=e163]: You're at the computer now — that's much easier. Let me bring up a fresh QR code; you can scan it directly off the sc...
                • button "更多操作" [ref=e164] [cursor=pointer]:
                  • img [ref=e165]
              • button "+ 还有 150 个" [ref=e878] [cursor=pointer]:
                • generic [ref=e191]: + 还有 150 个
                • img [ref=e192]
          • generic [ref=e194]:
            • generic [ref=e195] [cursor=pointer]:
              • img [ref=e196]
              • generic [ref=e199]: Two Agents
              • generic [ref=e200]:
                • button "新建会话" [ref=e201]:
                  • img [ref=e202]
                • button "扩展插件" [ref=e203]:
                  • img [ref=e204]
                • button [ref=e206]:
                  • img [ref=e207]
                • button [ref=e210]:
                  • img [ref=e211]
            • generic [ref=e214]:
              • generic [ref=e215]:
                • 'button "Codex z-ai/glm-5.2 1d Write a Python retry decorator with exponential backoff and jitter. Include type hints and a concise docstring. {"type":"error","status":400,"error":{"type":"invalid_request_error","message":"The ''z-ai/glm-5.2'' model is not suppo..." [ref=e216] [cursor=pointer]':
                  • generic [ref=e217]:
                  • img [ref=e218]
                  • generic [ref=e219]: Codex
                  • generic [ref=e220]: z-ai/glm-5.2
                  • generic [ref=e222]: 1d
                  • generic [ref=e225]: Write a Python retry decorator with exponential backoff and jitter. Include type hints and a concise docstring.
                  • generic [ref=e227]: "{"type":"error","status":400,"error":{"type":"invalid_request_error","message":"The 'z-ai/glm-5.2' model is not suppo..."
                • button "更多操作" [ref=e228] [cursor=pointer]:
                  • img [ref=e229]
              • generic [ref=e233]:
                • button "Claude z-ai/glm-5.2 2d Write a Python retry decorator with exponential backoff and jitter. Include type hints and a concise docstring. python" [ref=e234] [cursor=pointer]:
                  • generic [ref=e235]:
                  • img [ref=e236]
                  • generic [ref=e237]: Claude
                  • generic [ref=e238]: z-ai/glm-5.2
                  • generic [ref=e240]: 2d
                  • generic [ref=e243]: Write a Python retry decorator with exponential backoff and jitter. Include type hints and a concise docstring.
                  • generic [ref=e245]: python
                • button "更多操作" [ref=e246] [cursor=pointer]:
                  • img [ref=e247]
        • generic [ref=e251]:
          • generic [ref=e252]:
            • button "单窗口" [ref=e253] [cursor=pointer]:
              • img [ref=e254]
            • button "双窗口" [ref=e256] [cursor=pointer]:
              • img [ref=e257]
            • button "三窗口" [ref=e260] [cursor=pointer]:
              • img [ref=e261]
            • button "六窗口" [ref=e265] [cursor=pointer]:
              • img [ref=e266]
          • button "添加工作区" [ref=e273] [cursor=pointer]:
            • img [ref=e274]
            • text: 添加工作区
      • generic [ref=e276]:
        • generic [ref=e277]:
          • generic [ref=e278]:
            • generic [ref=e280]:
              • generic [ref=e281]: glm-cast4
              • generic [ref=e282]: /
              • generic [ref=e283]: Write a Python retry decorator with exponential backoff and jitter. Include type hints and a concise docstring.
            • generic [ref=e284]:
              • generic "hub.created" [ref=e285]: 06/21 23:29
              • generic "hub.updated" [ref=e286]: 1d
              • button "文件" [ref=e287] [cursor=pointer]:
                • img [ref=e288]
              • button "关闭" [ref=e290] [cursor=pointer]:
                • img [ref=e291]
          • generic [ref=e295]:
            • generic [ref=e297]:
              • generic [ref=e300]: 继续上滑可加载更早的对话
              • generic [ref=e302]:
                • generic [ref=e304]: "Oscillation test: print a markdown numbered list 1 to 30, one per line "N — ". No preamble."
                • generic:
                  • button "复制":
                  • img
                  • button "重跑":
                  • img
                  • button "编辑":
                  • img
              • generic [ref=e306]:
                • generic [ref=e308]: "Reload test: print 1 to 30, one per line "N — ". No preamble."
                • generic:
                  • button "复制":
                  • img
                  • button "重跑":
                  • img
                  • button "编辑":
                  • img
              • generic [ref=e310]:
                • generic [ref=e312]: "Oscillation capture: print 1 to 25, one per line "N — ". No preamble."
                • generic:
                  • button "复制":
                  • img
                  • button "重跑":
                  • img
                  • button "编辑":
                  • img
              • generic [ref=e314]:
                • generic [ref=e316]: "Snap source test: print 1 to 20, one per line "N — ". No preamble."
                • generic:
                  • button "复制":
                  • img
                  • button "重跑":
                  • img
                  • button "编辑":
                  • img
              • generic [ref=e318]:
                • generic [ref=e320]: "After-fix oscillation check: print 1 to 25, one per line "N — ". No preamble."
                • generic:
                  • button "复制":
                  • img
                  • button "重跑":
                  • img
                  • button "编辑":
                  • img
              • generic [ref=e322]:
                • generic [ref=e324]: Write a flowing 150-word paragraph (prose, NO lists, NO headings) explaining how the TCP three-way handshake works and why it matters.
                • generic:
                  • button "复制":
                  • img
                  • button "重跑":
                  • img
                  • button "编辑":
                  • img
              • generic [ref=e326]:
                • generic [ref=e328]: 用大约120字的一段连续文字（不要列表、不要标题）解释 TCP 三次握手的过程。
                • generic:
                  • button "复制":
                  • img
                  • button "重跑":
                  • img
                  • button "编辑":
                  • img
              • generic [ref=e330]:
                • generic [ref=e332]: 再用大约150字的一段连续文字（不要列表、不要标题、不要分段）解释 TCP 为什么需要四次挥手而不是三次。
                • generic:
                  • button "复制":
                  • img
                  • button "重跑":
                  • img
                  • button "编辑":
                  • img
              • generic [ref=e334]:
                • generic [ref=e336]: 再写大约150字连续文字解释滑动窗口与拥塞控制的区别（不要列表/标题）。
                • generic:
                  • button "复制":
                  • img
                  • button "重跑":
                  • img
                  • button "编辑":
                  • img
              • generic [ref=e338]:
                • generic [ref=e340]: ZZMARK_48071 请只回复 ok
                • generic:
                  • button "复制":
                  • img
                  • button "重跑":
                  • img
                  • button "编辑":
                  • img
              • generic [ref=e342]:
                • generic [ref=e344]: 图片测试：请只回复 ok
                • generic:
                  • button "复制":
                  • img
                  • button "重跑":
                  • img
                  • button "编辑":
                  • img
              • generic [ref=e346]:
                • generic [ref=e348]: 图片测试2（修复后）：请只回复 ok
                • generic:
                  • button "复制":
                  • img
                  • button "重跑":
                  • img
                  • button "编辑":
                  • img
              • generic [ref=e352]: "{"type":"error","status":400,"error":{"type":"invalid_request_error","message":"The 'z-ai/glm-5.2' model is not supported when using Codex with a ChatGPT account."}}"
            • generic [ref=e356]:
              • textbox "输入消息…" [ref=e357]
              • generic [ref=e358]:
                • button "添加图片" [ref=e359] [cursor=pointer]:
                  • img [ref=e360]
                • button "Codex / z-ai/glm-5.2 / Xhigh" [ref=e361] [cursor=pointer]:
                  • img [ref=e362]
                  • generic [ref=e363]:
                  • generic [ref=e364]: Codex
                  • generic [ref=e365]: /
                  • generic "z-ai/glm-5.2" [ref=e366]
                  • generic [ref=e367]: /
                  • generic [ref=e368]: Xhigh
                  • img [ref=e369]
                • button [disabled] [ref=e371]:
                  • img [ref=e372]
        • generic [ref=e374]:
          • generic [ref=e375]:
            • generic [ref=e377]:
              • generic [ref=e378]: pikiloom
              • generic [ref=e379]: /
              • generic [ref=e380]: 你好
            • generic [ref=e381]:
              • generic "hub.created" [ref=e382]: 06/22 17:47
              • generic "hub.updated" [ref=e383]: 1d
              • generic [ref=e384]:
                • img [ref=e385]
                • text: "1"
              • button "文件" [ref=e387] [cursor=pointer]:
                • img [ref=e388]
              • button "关闭" [ref=e390] [cursor=pointer]:
                • img [ref=e391]
          • generic [ref=e395]:
            • generic [ref=e398]:
              • generic [ref=e399]:
                • generic [ref=e401]: 你好
                • generic:
                  • button "复制":
                  • img
                  • button "重跑":
                  • img
                  • button "编辑":
                  • img
                  • button "从此分支":
                  • img
              • generic [ref=e402]:
                • img [ref=e403]
                • generic [ref=e404]: Claude Code
                • generic [ref=e405]: opus-4-8 · max
                • 'generic "Context: 2.6% · Input: 7,987 · Output (turn): 533 · Cached: 8,368" [ref=e406]':
                  • generic [ref=e408]: 2.6%
                  • generic [ref=e409]: · 24.9k tok
                  • generic [ref=e410]: · ↑533
              • generic [ref=e413]:
                • paragraph [ref=e414]: 你好！👋
                • paragraph [ref=e415]: 我是 Claude Code，可以帮你处理 pikiloom 的各类开发任务。
                • paragraph [ref=e416]:
                  • text: 我注意到你当前工作区有一些未提交的改动，看起来和
                  • strong [ref=e417]: pikichannel TURN
                  • text: 相关：
                • list [ref=e418]:
                  • listitem [ref=e419]:
                  • generic [ref=e421]:
                  • text: 新增
                  • link "src/pikichannel/turn.ts" [ref=e422] [cursor=pointer]
                  • text: 和
                  • link "test/pikichannel-turn.unit.test.ts" [ref=e423] [cursor=pointer]
                  • listitem [ref=e424]:
                  • generic [ref=e426]:
                  • text: 修改了
                  • code [ref=e427]: server.ts
                  • text: 、
                  • code [ref=e428]: webrtc-shared.ts
                  • text: 、
                  • link "web/sdk.js" [ref=e429] [cursor=pointer]
                  • listitem [ref=e430]:
                  • generic [ref=e432]:
                  • text: 还有 dashboard 的
                  • code [ref=e433]: SessionPanel.tsx
                  • text: /
                  • code [ref=e434]: SessionWorkspace.tsx
                  • text: 和
                  • code [ref=e435]: user-config.ts
                • paragraph [ref=e436]: 需要我做点什么？比如：
                • list [ref=e437]:
                  • listitem [ref=e438]:
                  • generic [ref=e440]:
                  • text: 接着推进
                  • strong [ref=e441]: TURN/WebRTC
                  • text: 这块（实现、跑测试、review 改动）
                  • listitem [ref=e442]:
                  • generic [ref=e444]:
                  • text: 看一下当前 diff 并帮你
                  • strong [ref=e445]: code review
                  • text: 或整理 commit
                  • listitem [ref=e446]:
                  • generic [ref=e448]: 或者其他任何任务 —— 直接说就行
                • paragraph [ref=e449]: 你想从哪开始？
            • generic [ref=e453]:
              • textbox "输入消息…" [ref=e454]
              • generic [ref=e455]:
                • button "添加图片" [ref=e456] [cursor=pointer]:
                  • img [ref=e457]
                • button "Claude / opus-4-8 / Max" [ref=e458] [cursor=pointer]:
                  • img [ref=e459]
                  • generic [ref=e460]:
                  • generic [ref=e461]: Claude
                  • generic [ref=e462]: /
                  • generic "claude-opus-4-8" [ref=e463]: opus-4-8
                  • generic [ref=e464]: /
                  • generic [ref=e465]: Max
                  • img [ref=e466]
                • button [disabled] [ref=e468]:
                  • img [ref=e469]
        • generic [ref=e471]:
          • generic [ref=e472]:
            • generic [ref=e474]:
              • generic [ref=e475]: pikiloom
              • generic [ref=e476]: /
              • generic [ref=e477]: 为什么 NAT 还需要公网域名啊，不能直接打通吗
            • generic [ref=e478]:
              • generic "hub.created" [ref=e479]: 06/22 13:49
              • generic "hub.updated" [ref=e480]: 1d
              • generic [ref=e481]:
                • img [ref=e482]
                • text: "3"
              • button "文件" [ref=e484] [cursor=pointer]:
                • img [ref=e485]
              • button "关闭" [ref=e487] [cursor=pointer]:
                • img [ref=e488]
          • generic [ref=e492]:
            • generic [ref=e494]:
              • generic [ref=e495]:
                • generic [ref=e496]:
                  • generic [ref=e497]:
                  • generic [ref=e498]: 为什么 NAT 还需要公网域名啊，不能直接打通吗
                  • img [ref=e500]
                  • generic:
                  • button "复制":
                  • img
                  • button "重跑":
                  • img
                  • button "编辑":
                  • img
                  • button "从此分支":
                  • img
                • generic [ref=e501]:
                  • img [ref=e502]
                  • generic [ref=e503]: Claude Code
                  • generic [ref=e504]: opus-4-8 · max
                  • 'generic "Context: 3.6% · Input: 11,105 · Output (turn): 5,179 · Cached: 8,368" [ref=e505]':
                  • generic [ref=e507]: 3.6%
                  • generic [ref=e508]: · 34.7k tok
                  • generic [ref=e509]: · ↑5.2k
                • generic [ref=e512]:
                  • paragraph [ref=e513]:
                  • text: 公网域名办的是"
                  • strong [ref=e514]: 介绍人
                  • text: ""的事，不是""
                  • strong [ref=e515]: 快递员
                  • text: ""的事。你说的"直接打通"确实会发生——但只发生在介绍完成之后的数据通道上。"
                  • paragraph [ref=e516]: 要分两条路看：
                  • paragraph [ref=e517]:
                  • strong [ref=e518]: 数据面
                  • text: （真正的会话流）：打洞成功后就是 P2P 直连，中转服务器退场，一个字节都不过它。这就是你想象的"直接打通",它确实在做。
                  • paragraph [ref=e519]:
                  • strong [ref=e520]: 信令面
                  • text: （打洞之前的握手）：两台都躲在 NAT 后面的机器，互相根本找不到对方——
                  • list [ref=e521]:
                  • listitem [ref=e522]:
                  • generic [ref=e524]:
                  • text: 谁都不知道自己的公网
                  • code [ref=e525]: ip:port
                  • text: （NAT 映射是路由器临时分的，机器自己看不到）
                  • listitem [ref=e526]:
                  • generic [ref=e528]: 谁都没有一个能被对方拨号的稳定地址
                  • paragraph [ref=e529]:
                  • text: 所以打洞之前，必须有一个
                  • strong [ref=e530]: 双方都能连上的碰头点
                  • text: ，把各自的 ICE candidate（公网映射 + 本地地址）转给对方。这就是
                  • code [ref=e531]: wss://broker/.../rendezvous
                  • text: 干的活。它得有公网域名，因为它要能被任意一端、从任何网络连上。
                  • paragraph [ref=e532]: 完整过程：
                  • list [ref=e533]:
                  • listitem [ref=e534]:
                  • generic [ref=e536]:
                  • text: 两端都
                  • strong [ref=e537]: 主动连
                  • text: broker（出方向 NAT 永远放行，所以 NAT 后的机器能连外面）
                  • listitem [ref=e538]:
                  • generic [ref=e540]:
                  • text: STUN 告诉每端"我从外面看你是哪个
                  • code [ref=e541]: ip:port
                  • text: """
                  • listitem [ref=e542]:
                  • generic [ref=e544]: broker 把两边的 candidate 互转（你们用的 trickle ICE 就是边收集边转）
                  • listitem [ref=e545]:
                  • generic [ref=e547]: ICE 拿这些去尝试直连 → 通了 → broker 退场，之后纯 P2P
                  • paragraph [ref=e548]:
                  • strong [ref=e549]: 什么时候连数据也得走中转
                  • text: ：对称 NAT、运营商级 NAT（4G/5G 常见）、严格的企业防火墙——这些场景每个目标的端口映射都不一样，洞打不穿，只能 TURN 全程转发。这时中转服务器连数据都得过，更得有公网地址。
                  • paragraph [ref=e550]:
                  • text: 至于"
                  • strong [ref=e551]: 能不能干脆不要 broker
                  • text: ""——能，就是上面那个"
                  • strong [ref=e552]: 本机公网地址
                  • text: 框：如果这台机器自己有公网 IP，对方直接拨它就行，不需要碰头点（所以 UI 写"别人直连最稳，不用穿透"）。broker 只在
                  • strong [ref=e553]: 双方都在 NAT 后面
                  • text: 时才是必须的。
                  • paragraph [ref=e554]:
                  • text: 为什么是域名不是 IP：稳定（IP 会变）、能上 TLS（
                  • code [ref=e555]: wss
                  • text: 证书绑域名）、好分发给别人。
                  • paragraph [ref=e556]:
                  • text: 一句话：
                  • strong [ref=e557]: 打洞是 P2P，但"约在哪打"这件事本身需要一个公网的约定地点。
              • generic [ref=e558]:
                • generic [ref=e559]:
                  • generic [ref=e561]: 那你这个 broker 有免费的吗
                  • generic:
                  • button "复制":
                  • img
                  • button "重跑":
                  • img
                  • button "编辑":
                  • img
                  • button "从此分支":
                  • img
                • generic [ref=e562]:
                  • img [ref=e563]
                  • generic [ref=e564]: Claude Code
                  • generic [ref=e565]: opus-4-8 · max
                  • 'generic "Context: 5.3% · Input: 1,152 · Output (turn): 8,433 · Cached: 41,625" [ref=e566]':
                  • generic [ref=e568]: 5.3%
                  • generic [ref=e569]: · 50.8k tok
                  • generic [ref=e570]: · ↑8.4k
                • generic [ref=e572]:
                  • button "执行 WebSearch free websocket signaling server hosting 2026 Cloudflare Workers Durable Objects Deno Deploy 4" [ref=e574] [cursor=pointer]:
                  • generic [ref=e576]: 执行
                  • generic [ref=e577]: WebSearch free websocket signaling server hosting 2026 Cloudflare Workers Durable Objects Deno Deploy
                  • generic [ref=e578]: "4"
                  • img [ref=e579]
                  • generic [ref=e581]:
                  • paragraph [ref=e582]:
                  • text: 直接答：你 UI 里那个
                  • code [ref=e583]: wss://broker/.../rendezvous
                  • text: 是
                  • strong [ref=e584]: 信令/碰头
                  • text: 服务器，跑的是 pikichannel 自己的协议——所以
                  • strong [ref=e585]: 没有现成的公共免费服务
                  • text: 能直接拿来用，但它小到可以几乎零成本自托管。真正"有免费档"的是另外两个角色。
                  • paragraph [ref=e586]: 把上一条的三个角色拆开看，免费程度完全不同：
                  • table [ref=e588]:
                  • rowgroup [ref=e589]:
                  • row "角色 干嘛的 免费情况" [ref=e590]:
                  • columnheader "角色" [ref=e591]
                  • columnheader "干嘛的" [ref=e592]
                  • columnheader "免费情况" [ref=e593]
                  • rowgroup [ref=e594]:
                  • row "STUN 告诉你自己的公网映射 随便用，Google stun:stun.l.google.com:19302、Cloudflare stun.cloudflare.com 都免费无限" [ref=e595]:
                  • cell "STUN" [ref=e596]:
                  • strong [ref=e597]: STUN
                  • cell "告诉你自己的公网映射" [ref=e598]
                  • cell "随便用，Google stun:stun.l.google.com:19302、Cloudflare stun.cloudflare.com 都免费无限" [ref=e599]:
                  • text: 随便用，Google
                  • code [ref=e600]: stun:stun.l.google.com:19302
                  • text: 、Cloudflare
                  • code [ref=e601]: stun.cloudflare.com
                  • text: 都免费无限
                  • row "信令 / rendezvous（你这个 broker） 打洞前互转 candidate 没有公共免费的（协议是你自己的），得自托管" [ref=e602]:
                  • cell "信令 / rendezvous（你这个 broker）" [ref=e603]:
                  • strong [ref=e604]: 信令 / rendezvous
                  • text: （你这个 broker）
                  • cell "打洞前互转 candidate" [ref=e605]
                  • cell "没有公共免费的（协议是你自己的），得自托管" [ref=e606]
                  • row "TURN（打不穿时全程转发） 中继数据 有免费档，但有流量上限" [ref=e607]:
                  • cell "TURN（打不穿时全程转发）" [ref=e608]:
                  • strong [ref=e609]: TURN
                  • text: （打不穿时全程转发）
                  • cell "中继数据" [ref=e610]
                  • cell "有免费档，但有流量上限" [ref=e611]
                  • paragraph [ref=e612]:
                  • strong [ref=e613]: TURN 的免费选项
                  • text: （这才是真正费钱的部分，因为它转发全部流量）：
                  • list [ref=e614]:
                  • listitem [ref=e615]:
                  • generic [ref=e617]:
                  • strong [ref=e618]: Cloudflare Realtime TURN
                  • text: ：每月
                  • strong [ref=e619]: 1000 GB 免费
                  • text: ，超出 $0.05/GB；配套
                  • code [ref=e620]: stun.cloudflare.com
                  • text: 免费无限。对"远程控制台"这种文本/控制流为主的场景，1000G 基本用不完。
                  • listitem [ref=e621]:
                  • generic [ref=e623]:
                  • strong [ref=e624]: Open Relay（metered.ca）
                  • text: ：每月
                  • strong [ref=e625]: 20 GB
                  • text: 免费 TURN 中继，STUN 无限，跑在 80/443 且支持 TURNS+SSL，能穿严格防火墙。注册个免费号拿 credential 就行。
                  • listitem [ref=e626]:
                  • generic [ref=e628]:
                  • text: 自托管
                  • strong [ref=e629]: coturn
                  • text: ：软件免费，你付 VPS + 带宽。
                  • paragraph [ref=e630]:
                  • strong [ref=e631]: 信令 broker 怎么低成本搞
                  • text: （这个绕不开自托管，但很轻）：
                  • list [ref=e632]:
                  • listitem [ref=e633]:
                  • generic [ref=e635]: 它本质就是个转发 SDP/candidate 的小 WebSocket，逻辑很薄。
                  • listitem [ref=e636]:
                  • generic [ref=e638]:
                  • strong [ref=e639]: Cloudflare Workers + Durable Objects
                  • text: ：写起来最省心，但 DO 不在免费档，要 $5/mo 的 Workers Paid。
                  • listitem [ref=e640]:
                  • generic [ref=e642]:
                  • strong [ref=e643]: Deno Deploy / Fly.io
                  • text: ：有免费档，能放下。
                  • listitem [ref=e644]:
                  • generic [ref=e646]:
                  • text: ⚠️
                  • strong [ref=e647]: Render / Railway
                  • text: 这类免费 PaaS
                  • strong [ref=e648]: 空闲会休眠
                  • text: ——rendezvous 要常在线，休眠后首次重连会卡甚至失败，别用。
                  • listitem [ref=e649]:
                  • generic [ref=e651]:
                  • text: 最稳的其实是一台
                  • strong [ref=e652]: $3–5/mo 的 VPS
                  • text: ：常驻、你自己控，顺手把 coturn 也搭上，信令 + 中继一锅端。
                  • paragraph [ref=e653]:
                  • strong [ref=e654]: 给你这个场景的实操结论
                  • text: ：STUN 直接挂 Cloudflare/Google（免费）；TURN 挂 Cloudflare Realtime（1000G/mo 免费）兜底；唯一要自己出点钱/力的就是那个 rendezvous broker——但远程控制的信令流量极小，最便宜的 VPS 就绰绰有余。换句话说，
                  • strong [ref=e655]: ""几乎全免费"是能做到的，卡点只在那台常驻的小 broker。"
                  • paragraph [ref=e656]: 需要的话我可以帮你把这套（Cloudflare STUN/TURN + 一个最小 WS rendezvous）接到 pikichannel 的配置里，或者给你写一份 coturn + VPS 的最小部署脚本。
                  • paragraph [ref=e657]: "Sources:"
                  • list [ref=e658]:
                  • listitem [ref=e659]:
                  • link "Cloudflare Realtime 定价（TURN/SFU 1000GB 免费）" [ref=e662] [cursor=pointer]:
                  • /url: https://developers.cloudflare.com/realtime/sfu/pricing/
                  • listitem [ref=e663]:
                  • link "Cloudflare TURN Service 文档" [ref=e666] [cursor=pointer]:
                  • /url: https://developers.cloudflare.com/realtime/turn/
                  • listitem [ref=e667]:
                  • link "Open Relay Project — 免费 TURN（20GB/mo）" [ref=e670] [cursor=pointer]:
                  • /url: https://www.metered.ca/tools/openrelay/
                  • listitem [ref=e671]:
                  • link "Cloudflare Durable Objects + WebSockets" [ref=e674] [cursor=pointer]:
                  • /url: https://developers.cloudflare.com/durable-objects/best-practices/websockets/
              • generic [ref=e675]:
                • generic [ref=e676]:
                  • generic [ref=e678]: 帮我挂Cloudflare Realtime TURN吧，完备优化，并经过完备验证
                  • generic:
                  • button "复制":
                  • img
                  • button "重跑":
                  • img
                  • button "编辑":
                  • img
                  • button "从此分支":
                  • img
                • generic [ref=e679]:
                  • img [ref=e680]
                  • generic [ref=e681]: Claude Code
                  • generic [ref=e682]: opus-4-8 · max
                  • 'generic "Context: 20.4% · Input: 2 · Output (turn): 89,103 · Cached: 192,583" [ref=e683]':
                  • generic [ref=e685]: 20.4%
                  • generic [ref=e686]: · 196.8k tok
                  • generic [ref=e687]: · ↑89.1k
                • generic [ref=e689]:
                  • button "执行 mcp__pikiloom__im_ask_user 51" [ref=e691] [cursor=pointer]:
                  • generic [ref=e693]: 执行
                  • generic [ref=e694]: mcp__pikiloom__im_ask_user
                  • generic [ref=e695]: "51"
                  • img [ref=e696]
                  • button "子代理 · Explore Map pikichannel WebRTC/ICE surface haiku-4-5 24" [ref=e699] [cursor=pointer]:
                  • generic [ref=e701]: 子代理 · Explore
                  • generic [ref=e703]:
                  • generic [ref=e704]: Map pikichannel WebRTC/ICE surface
                  • generic [ref=e705]: haiku-4-5
                  • generic [ref=e706]: "24"
                  • img [ref=e707]
                  • generic [ref=e709]:
                  • paragraph [ref=e710]: I'll wire Cloudflare Realtime TURN into pikichannel properly. Before touching anything, I need to map exactly how pikichannel configures WebRTC/ICE today — on both the Node (werift) host side and the browser client side — and where the config schema lives. Let me explore.
                  • paragraph [ref=e711]:
                  • text: "Thorough map. The key facts: host ICE config lives in"
                  • code [ref=e712]: webrtc-shared.ts:getIceServers()
                  • text: (env-var driven), the browser SDK hardcodes STUN in
                  • code [ref=e713]: sdk.js:27
                  • text: ", and the signaling protocol has no ICE handoff. Now let me read the actual code paths I'll touch, verify the current Cloudflare TURN API shape, and check whether any credentials already exist locally — in parallel."
                  • paragraph [ref=e714]: "I now have the full client/host/protocol picture and the exact Cloudflare API. Two key facts shape the design:"
                  • list [ref=e715]:
                  • listitem [ref=e716]:
                  • generic [ref=e718]:
                  • strong [ref=e719]: Host is the WebRTC answerer
                  • text: — its ICE config (
                  • code [ref=e720]: getIceServers()
                  • text: ) is the workhorse. A host-side TURN relay candidate is reachable by any client outbound, so host-side TURN alone already covers relay fallback for all NAT combinations.
                  • listitem [ref=e721]:
                  • generic [ref=e723]:
                  • strong [ref=e724]:
                  • text: The L2
                  • code [ref=e725]: welcome
                  • text: comes
                  • emphasis [ref=e726]: after
                  • text: the datachannel opens
                  • text: — too late to carry ICE. Any host→client ICE handoff must ride the
                  • emphasis [ref=e727]: signaling
                  • text: channel, before the client builds its peer connection.
                  • paragraph [ref=e728]: Let me read the remaining host/rendezvous/server files to lock the client-delivery design before I write anything.
                  • paragraph [ref=e729]: "The flow is now fully clear. Two decisive architecture facts:"
                  • list [ref=e730]:
                  • listitem [ref=e731]:
                  • generic [ref=e733]:
                  • strong [ref=e734]: Host = WebRTC answerer.
                  • text: Its relay candidates (gathered from a configured TURN server) are trickled to the client, and
                  • emphasis [ref=e735]: any client can reach the host's Cloudflare relay outbound
                  • text: — so
                  • strong [ref=e736]: host-side ephemeral TURN alone delivers relay fallback for every realistic NAT combo
                  • text: (home-NAT host ↔ CGNAT/cafe client included). The signaling
                  • code [ref=e737]: welcome
                  • text: arrives only after the datachannel opens, so it can't carry ICE anyway.
                  • listitem [ref=e738]:
                  • generic [ref=e740]:
                  • text: "The secure pattern is:"
                  • strong [ref=e741]: host holds the API token, mints short-lived credentials, never ships the long-lived token to the browser.
                  • paragraph [ref=e742]: So the correct, minimal, single-source design is host-side ephemeral TURN with caching + graceful STUN fallback. Let me do recon on werift's ICE handling, the config schema context, and the test conventions before writing.
                  • paragraph [ref=e743]:
                  • text: "Critical finding:"
                  • strong [ref=e744]:
                  • text: werift's
                  • code [ref=e745]: RTCIceServer.urls
                  • text: is a singular
                  • code [ref=e746]: string
                  • text: (not an array), and its
                  • strong [ref=e747]:
                  • text: TURN client supports only
                  • code [ref=e748]: udp
                  • text: /
                  • code [ref=e749]: tcp
                  • text: transport — not TLS (
                  • code [ref=e750]: "turns:"
                  • text: )
                  • text: . Cloudflare returns grouped
                  • code [ref=e751]: urls
                  • text: arrays including
                  • code [ref=e752]: "turns:"
                  • text: . So for the host I must
                  • strong [ref=e753]: flatten
                  • text: the arrays and
                  • strong [ref=e754]:
                  • text: filter to
                  • code [ref=e755]: "stun:"
                  • text: /
                  • code [ref=e756]: "turn:"
                  • text: (UDP/TCP), dropping
                  • code [ref=e757]: "turns:"
                  • text: . Let me confirm exactly how werift parses these URLs (query strings, schemes), and grab the repo's fetch-mock test convention.
                  • paragraph [ref=e758]:
                  • text: The grep matched the export line, not the body. Let me pull the actual
                  • code [ref=e759]: parseIceServers
                  • text: implementation to see exactly how it handles URL schemes and
                  • code [ref=e760]: "?transport="
                  • text: query strings — that determines my filtering rules for werift.
                  • paragraph [ref=e761]:
                  • text: Recon complete — and werift's
                  • code [ref=e762]: parseIceServers
                  • text: "is revealingly primitive: it takes the"
                  • strong [ref=e763]: first
                  • code [ref=e764]: "stun:"
                  • text: and
                  • strong [ref=e765]: first
                  • code [ref=e766]: "turn:"
                  • text: entry, treats
                  • code [ref=e767]: urls
                  • text: as a plain string, tolerates the
                  • code [ref=e768]: "?transport=udp"
                  • text: suffix (parseInt ignores it), and uses UDP. It never matches
                  • code [ref=e769]: "turns:"
                  • text: "(TLS). So the host integration is clean: mint → flatten → hand werift a minimal"
                  • code [ref=e770]: "[stun, turn-udp]"
                  • text: pair.
                  • paragraph [ref=e771]:
                  • text: "This also means the change is smaller than feared:"
                  • code [ref=e772]: createAnswerer
                  • text: already routes through
                  • code [ref=e773]: getIceServers()
                  • text: ", so if I make that delegate to a cached Cloudflare minter,"
                  • strong [ref=e774]: both
                  • text: the direct and rendezvous host paths pick it up untouched. Host-side only; the browser keeps STUN (plus the host's relay candidates). Let me set up tracking and write it.
                  • paragraph [ref=e775]: Now writing the minter and config fields.
                  • paragraph [ref=e776]: "Now the config schema fields:"
                  • paragraph [ref=e777]: "Delegating the host answerer to the minter and bumping the browser default:"
                  • paragraph [ref=e778]:
                  • text: Now wiring
                  • code [ref=e779]: server.ts
                  • text: "— import, prewarm at mount, and surface TURN status:"
                  • paragraph [ref=e780]: Host wiring and SDK done. Now the unit tests (mock Cloudflare + config), then typecheck and run.
                  • paragraph [ref=e781]: "Now typecheck and run the new test. Let me check the build script and run both:"
                  • paragraph [ref=e782]: "14/14 pass. Now a full typecheck:"
                  • paragraph [ref=e783]: "No type errors printed. Let me confirm the exit status cleanly (zsh) and also run the broader suite to be sure nothing regressed:"
                  • paragraph [ref=e784]:
                  • text: "Green across the board:"
                  • strong [ref=e785]: tsc clean (exit 0), full suite 204/204 passing
                  • text: (my 14 new tests included, zero regressions). The code half is done and verified. Let me close out those tasks and load the ask tool — live verification needs your Cloudflare credentials.
              • generic [ref=e789]: Timed out before completion.
            • generic [ref=e793]:
              • textbox "输入消息…" [ref=e794]
              • generic [ref=e795]:
                • button "添加图片" [ref=e796] [cursor=pointer]:
                  • img [ref=e797]
                • button "Claude / opus-4-8 / Max" [ref=e798] [cursor=pointer]:
                  • img [ref=e799]
                  • generic [ref=e800]:
                  • generic [ref=e801]: Claude
                  • generic [ref=e802]: /
                  • generic "claude-opus-4-8" [ref=e803]: opus-4-8
                  • generic [ref=e804]: /
                  • generic [ref=e805]: Max
                  • img [ref=e806]
                • button [disabled] [ref=e808]:
                  • img [ref=e809]
        • generic [ref=e879]:
          • generic [ref=e880]:
            • generic [ref=e882]:
              • generic [ref=e883]: pikiloom
              • generic [ref=e884]: /
              • generic [ref=e885]: "STREAM-TEST-A: Without using any tools or reading any files, write about 400 words explaining how prime numbers work...."
            • generic [ref=e886]:
              • generic "hub.created" [ref=e887]: 06/24 14:01
              • generic "hub.updated" [ref=e888]: <1m
              • button "文件" [ref=e889] [cursor=pointer]:
                • img [ref=e890]
              • button "关闭" [ref=e892] [cursor=pointer]:
                • img [ref=e893]
          • generic [ref=e897]:
            • generic [ref=e899]:
              • generic [ref=e901]:
                • generic [ref=e903]: "STREAM-TEST-A: Without using any tools or reading any files, write about 400 words explaining how prime numbers work. Put one short sentence per line, and go slowly."
                • generic:
                  • button "复制":
                  • img
                  • button "重跑":
                  • img
                  • button "编辑":
                  • img
                  • button "从此分支":
                  • img
              • generic [ref=e904]:
                • generic [ref=e905]:
                  • img [ref=e906]
                  • generic [ref=e907]: Claude Code
                  • generic [ref=e908]: opus-4-8 · max
                  • 'generic "Context: 2.6% · Input: 7,528 · Output (turn): 929 · Cached: 6,904" [ref=e962]':
                  • generic [ref=e964]: 2.6%
                  • generic [ref=e965]: · 25.5k tok
                  • generic [ref=e966]: · ↑929
                  • generic "Elapsed time of the running turn" [ref=e910]: · 30s
                • generic [ref=e967]:
                  • paragraph [ref=e968]: A prime number is a whole number greater than one.
                  • paragraph [ref=e969]: It has exactly two divisors.
                  • paragraph [ref=e970]: Those divisors are one and the number itself.
                  • paragraph [ref=e971]: Nothing else divides it evenly.
                  • paragraph [ref=e972]: Take the number five as an example.
                  • paragraph [ref=e973]: You can divide five by one.
                  • paragraph [ref=e974]: You can divide five by five.
                  • paragraph [ref=e975]: But two, three, and four leave a remainder.
                  • paragraph [ref=e976]: So five is prime.
                  • paragraph [ref=e977]: Now consider the number six.
                  • paragraph [ref=e978]: Six can be divided by one and six.
                  • paragraph [ref=e979]: But it can also be divided by two and three.
                  • paragraph [ref=e980]: That gives six four divisors in total.
                  • paragraph [ref=e981]: So six is not prime.
                  • paragraph [ref=e982]: We call numbers like six composite.
                  • paragraph [ref=e983]: A composite number has more than two divisors.
                  • paragraph [ref=e984]: The number one is a special case.
                  • paragraph [ref=e985]: One has only a single divisor, itself.
                  • paragraph [ref=e986]: So one is neither prime nor composite.
                  • paragraph [ref=e987]: The smallest prime number is two.
                  • paragraph [ref=e988]: Two is also the only even prime.
                  • paragraph [ref=e989]: Every other even number is divisible by two.
                  • paragraph [ref=e990]: That extra divisor makes them composite.
                  • paragraph [ref=e991]: So all primes after two are odd.
                  • paragraph [ref=e992]: The primes begin two, three, five, seven, eleven.
                  • paragraph [ref=e993]: They continue thirteen, seventeen, nineteen, twenty-three.
                  • paragraph [ref=e994]: The list never ends.
                  • paragraph [ref=e995]: Euclid proved there are infinitely many primes.
                  • paragraph [ref=e996]: His proof is elegant and ancient.
                  • paragraph [ref=e997]: Suppose you had a complete list of primes.
                  • paragraph [ref=e998]: Multiply them all together.
                  • paragraph [ref=e999]: Then add one to the result.
                  • paragraph [ref=e1000]: This new number leaves a remainder with every prime.
                  • paragraph [ref=e1001]: So it must have a prime factor not on your list.
                  • paragraph [ref=e1002]: That contradiction shows the list can never be complete.
                  • paragraph [ref=e1003]: Primes are the building blocks of arithmetic.
                  • paragraph [ref=e1004]: Every whole number factors into primes.
                  • paragraph [ref=e1005]: That factorization is unique, ignoring order.
                  • paragraph [ref=e1006]: We call this the fundamental theorem of arithmetic.
                  • paragraph [ref=e1007]: Twelve, for instance, is two times two times three.
                  • paragraph [ref=e1008]: No other set of primes produces twelve.
                  • paragraph [ref=e1009]: To test if a number is prime, try dividing it.
                  • paragraph [ref=e1010]: Check each prime up to its square root.
                  • paragraph [ref=e1011]: If none divides evenly, the number is prime.
                  • paragraph [ref=e1012]: You only need the square root because factors come in pairs.
                  • paragraph [ref=e1013]: This method is called trial division.
                  • paragraph [ref=e1014]: Larger numbers need cleverer algorithms.
                  • paragraph [ref=e1015]: Primes thin out as numbers grow larger.
                  • paragraph [ref=e1016]: But they never disappear entirely.
                  • paragraph [ref=e1017]: The gaps between them grow on average.
                  • paragraph [ref=e1018]: Yet some primes stay surprisingly close.
                  • paragraph [ref=e1019]: Pairs like eleven and thirteen differ by two.
                  • paragraph [ref=e1020]: These are called twin primes.
                  • paragraph [ref=e1021]: Primes also power modern cryptography.
                  • paragraph [ref=e1022]: Multiplying two large primes is easy.
                  • paragraph [ref=e1023]: Reversing that product is extremely hard.
                  • paragraph [ref=e1024]: That difficulty keeps secret messages safe.
                  • paragraph [ref=e1025]: So primes are both simple and profound.
                  • paragraph [ref=e1026]: They are humble numbers with deep importance.
            • generic [ref=e919]:
              • generic [ref=e921]:
                • img [ref=e922]
                • generic [ref=e925]: 运行中
                • button "停止" [ref=e926] [cursor=pointer]:
                  • img [ref=e927]
                  • text: 停止
              • generic [ref=e929]:
                • textbox "输入消息…" [ref=e930]
                • generic [ref=e931]:
                  • button "添加图片" [ref=e932] [cursor=pointer]:
                  • img [ref=e933]
                  • button "Claude / opus-4-8 / Max" [ref=e934] [cursor=pointer]:
                  • img [ref=e935]
                  • generic [ref=e936]:
                  • generic [ref=e937]: Claude
                  • generic [ref=e938]: /
                  • generic "claude-opus-4-8" [ref=e939]: opus-4-8
                  • generic [ref=e940]: /
                  • generic [ref=e941]: Max
                  • img [ref=e942]
                  • button [disabled] [ref=e944]:
                  • img [ref=e945]
        • generic [ref=e850]:
          • img [ref=e851]
          • generic [ref=e853]: 点击左侧会话填充
        • generic [ref=e855]:
          • img [ref=e856]
          • generic [ref=e858]: 点击左侧会话填充