dsh-image-governor
DeepSeek Harness 的会话图像负载管理器：检查会话仍在发送哪些图像，选择要保留的图像，并将其余图像移出模型上下文。
插件会安装到这里；不确定时保持 web。
npx -y @deepseek-ai/dsh plugin --profile web add github:2432450223/dsh-image-governor#a1f9db0d1ce4436171eb054c52d4421a3b65062cImage Governor 以 dsh-image-governor 发布，当前版本为 0.6.1。Plugin Hub 会校验它的 manifest，并保存精确安装来源，便于复现安装结果。
点击下方 Badge 复制 Markdown，粘贴到 README 即可。
验证 package.json 声明的 GitHub 仓库，即可管理这个公开页面。认领后，Hub 会优先安排当前版本的安全扫描，并在通过后公开展示结果。
认领这个 Plugin →A session image payload governor for DeepSeek Harness: it audits the images a session still ships to the model, lets you pick which ones to keep, and moves the rest out of the model's context.
A session's visible history can accumulate image attachments that are no longer needed: images a tool produced, screenshots the agent read, files pasted many turns ago. Every step of that session re-uploads them. In one measured session 13 attachments (11.05 MB, ≈14.7 MB as base64) rode along on every request; at the observed 0.07–0.10 MB/s upload rate that alone costs 100–140 seconds per step, and the gateway in front of the endpoint gave up at roughly 150 seconds.
A route-level maxRequestImageBytes bound fixes the payload, but it is a byte budget: it keeps whatever fits, which is usually the newest images. That can hide exactly the image a task depends on — the original reference, while the newest output stays visible.
This plugin puts that choice back in your hands, per session.
shell.overlay) listing the sessions that carry images. The same picker also registers next to the session title where that seat is rendered./images status — history size, what the route actually ships per step, and which images the bound already made invisible./images clear [keep <seq|name|id> …] [--newest N] [--yes] — moves the chosen images out of the model context. Without --yes it only previews./images restore [--yes] — puts them back.An outgoing request is deep-frozen and must be reconstructable from the session log, so a plugin cannot rewrite it. This plugin changes what the model sees the only way the session format allows: it appends a positional surface replacement ({ op: 'replace', start, end }) per affected node, replacing each image block with a text placeholder that names what was removed.
Used by compaction; any surface-replacing producer may use it.restore possible./images … --yes line a human would type, through the command registry, so the session log records the ordinary command/run · command/done pair.dsh plugin --profile web add github:2432450223/dsh-image-governor
The package is plain JavaScript with no dependencies and no build step, so installing from the repository needs no build approval. A local checkout works the same way:
dsh plugin --profile web add /path/to/dsh-image-governor
npm test # client + host suites
DSH_CHECKOUT=/path/to/deepseek-harness npm test # also runs the kernel suite
test/client.smoke.mjs evaluates the real browser bundle the way the module table does — stub loader, baseline-only require, hostile contexts — then drives the picker through a minimal hooks runtime and asserts the submitted command lines, the wording, and the undo path.test/host.smoke.mjs builds synthetic surface events with the same structure and aggregate sizes as a real image-heavy session (no real conversation is shipped) and covers the inventory, the payload plan, the write path, refusals, and the HTTP routes.test/kernel.release.mjs feeds every append the plugin builds through dsh-session's real foldSurface validator, plus negative controls that must be rejected with the kernel's own error strings.ctx.get, and a missing one only degrades the affected surface instead of blocking a boot. When another plugin takes over the whole session header, the header button is not rendered — the frame-wide pill is the entry point that survives that.一个会话的可见历史里会积累不再需要的图片附件：工具产出的图、agent 读过的截图、很多轮以前粘贴的文件。而每一步都会把它们重新上传一遍。实测某会话带着 13 张附件（11.05 MB，base64 约 14.7 MB）随每一步上行；在实测 0.07–0.10 MB/s 的上行速率下，仅这一项每步就要 100–140 秒，而源站前面的网关约 150 秒就会放弃。
路由级的 maxRequestImageBytes 上限能压住载荷，但它是按字节预算：谁装得下就留谁，通常留下的是最新那几张。这恰好可能把任务真正依赖的图挡掉——原始参考图看不见，而最新产物还在。
本插件把这个选择权交回给你，而且是按会话的。
/images status —— 历史有多大、该路由每步实际发多少、哪些图已经被上限变成"看不见"。/images clear [keep <seq|文件名|id> …] [--newest N] [--yes] —— 把选中的图片移出模型上下文；不加 --yes 只预览。/images restore [--yes] —— 取回来。出站请求是深冻结的、且必须能从会话日志重建，所以插件不能改写它。本插件只用会话格式允许的方式改变模型所见：对每个受影响的节点追加一条位置替换（{ op: 'replace', start, end }），把图块换成写明"移出了哪张"的文本占位符。
Used by compaction; any surface-replacing producer may use it。restore 成立的原因。/images … --yes，经命令注册表执行，日志照常记录 command/run · command/done。dsh plugin --profile web add github:2432450223/dsh-image-governor
纯 JavaScript、零依赖、无构建步骤，因此从仓库安装不需要任何构建授权。本地目录同理。
npm test
DSH_CHECKOUT=/path/to/deepseek-harness npm test # 额外跑内核校验器
三套：客户端（真实求值浏览器 bundle + 驱动勾选面板）、宿主（合成 fixture，绝不含任何真实会话内容）、内核（把插件构造的每条写入喂给 dsh-session 真实的 foldSurface，并含必须被拒的反向控制）。
ctx.get 读取，缺一个只会降级对应能力，不会阻塞启动。当一个插件接管了整个会话标题栏时，标题栏按钮不会被渲染——右下角 pill 是这种情况下仍然可用的入口。