feat(post): 工具三部曲——spec-harness/pi-mesh 全家桶/Agensh 论文笔记

用户直派车道交付：①Spec Harness 详解（任务包解剖+流水线图，
boundary/verify 实例+12 命令+门禁）②pi-mesh 四件套（stack 图+
合奏循环图+上手安装）③Agensh 论文笔记（三支柱/协作环/规模收
益图，DeLM 血统+issue#13→pi-board 诞生线）。七张自绘 SVG、双
语（en 手写直译 locked:true，禁 TMT 覆盖）。与既有 spec-
workflow-and-mesh（实战复盘向）互补并存。

车道：worker-one（build/lint/外链 curl/视觉两轮 7/7 全绿）；收
编复验 E2E 34/34+lint 43 页 0/0/0

验证: pnpm astro build 39 文；E2E 34/34；content-lint 0/0/0

Spec: none (内容三篇，直派车道收编)

Co-authored-by: GLM-5.3

content/posts/assets/spec-harness/pipeline.svg

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+  <rect width="960" height="350" fill="#ffffff"/>
+  <text x="480" y="38" text-anchor="middle" font-size="19" font-weight="600" fill="#111113">阶段流水线：五个核心命令与它们把守的门</text>
+
+  <!-- 5 个节点 -->
+  <!-- new -->
+  <rect x="36" y="72" width="152" height="120" rx="10" fill="#f6f7f9" stroke="#d0d4da"/>
+  <text x="112" y="100" text-anchor="middle" font-size="14" font-weight="600" fill="#3454d1" font-family="ui-monospace, monospace">/spec:new</text>
+  <text x="112" y="126" text-anchor="middle" font-size="12.5" fill="#33343a">建任务包</text>
+  <text x="112" y="146" text-anchor="middle" font-size="12.5" fill="#33343a">spec.md + tasks.md</text>
+  <text x="112" y="172" text-anchor="middle" font-size="11.5" fill="#6b6e78">模板占位未填 → 拒 run</text>
+  <!-- run -->
+  <rect x="220" y="72" width="152" height="120" rx="10" fill="#f6f7f9" stroke="#d0d4da"/>
+  <text x="296" y="100" text-anchor="middle" font-size="14" font-weight="600" fill="#3454d1" font-family="ui-monospace, monospace">/spec:run</text>
+  <text x="296" y="126" text-anchor="middle" font-size="12.5" fill="#33343a">逐任务执行</text>
+  <text x="296" y="146" text-anchor="middle" font-size="12.5" fill="#33343a">verify 跑通才勾选</text>
+  <text x="296" y="172" text-anchor="middle" font-size="11.5" fill="#6b6e78">阻塞任务打 ! 上浮</text>
+  <!-- check -->
+  <rect x="404" y="72" width="152" height="120" rx="10" fill="#f6f7f9" stroke="#d0d4da"/>
+  <text x="480" y="100" text-anchor="middle" font-size="14" font-weight="600" fill="#3454d1" font-family="ui-monospace, monospace">/spec:check</text>
+  <text x="480" y="126" text-anchor="middle" font-size="12.5" fill="#33343a">复核轮</text>
+  <text x="480" y="146" text-anchor="middle" font-size="12.5" fill="#33343a">问题当轮回写修复</text>
+  <text x="480" y="172" text-anchor="middle" font-size="11.5" fill="#6b6e78">闭环项五选一登记</text>
+  <!-- done -->
+  <rect x="588" y="72" width="152" height="120" rx="10" fill="#f6f7f9" stroke="#d0d4da"/>
+  <text x="664" y="100" text-anchor="middle" font-size="14" font-weight="600" fill="#3454d1" font-family="ui-monospace, monospace">/spec:done</text>
+  <text x="664" y="126" text-anchor="middle" font-size="12.5" fill="#33343a">归档 + 包提交</text>
+  <text x="664" y="146" text-anchor="middle" font-size="12.5" fill="#33343a">证据随包入档</text>
+  <text x="664" y="172" text-anchor="middle" font-size="11.5" fill="#6b6e78">验收面证据必须真实</text>
+  <!-- push -->
+  <rect x="772" y="72" width="152" height="120" rx="10" fill="#f6f7f9" stroke="#d0d4da"/>
+  <text x="848" y="100" text-anchor="middle" font-size="14" font-weight="600" fill="#3454d1" font-family="ui-monospace, monospace">/spec:push</text>
+  <text x="848" y="126" text-anchor="middle" font-size="12.5" fill="#33343a">合并 + 推送</text>
+  <text x="848" y="146" text-anchor="middle" font-size="12.5" fill="#33343a">删已并分支</text>
+  <text x="848" y="172" text-anchor="middle" font-size="11.5" fill="#6b6e78">只认 spec/ 前缀分支</text>
+
+  <!-- 箭头 -->
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+  <polygon points="218,132 209,127.5 209,136.5" fill="#6b6e78"/>
+  <line x1="372" y1="132" x2="402" y2="132" stroke="#6b6e78" stroke-width="1.5"/>
+  <polygon points="402,132 393,127.5 393,136.5" fill="#6b6e78"/>
+  <line x1="556" y1="132" x2="586" y2="132" stroke="#6b6e78" stroke-width="1.5"/>
+  <polygon points="586,132 577,127.5 577,136.5" fill="#6b6e78"/>
+  <line x1="740" y1="132" x2="770" y2="132" stroke="#6b6e78" stroke-width="1.5"/>
+  <polygon points="770,132 761,127.5 761,136.5" fill="#6b6e78"/>
+
+  <!-- 恢复车道 -->
+  <rect x="36" y="228" width="888" height="76" rx="10" fill="rgba(52,84,209,0.05)" stroke="#3454d1" stroke-dasharray="6 4" stroke-width="1.2"/>
+  <text x="480" y="258" text-anchor="middle" font-size="13.5" font-weight="600" fill="#111113">中断恢复是常态设计</text>
+  <text x="480" y="284" text-anchor="middle" font-size="12.5" fill="#33343a">任意时刻重跑 /spec:run，从 tasks.md 勾选状态续跑；/spec:autorun 可续自动链（默认 5 轮上限，--max-rounds 可调）</text>
+</svg>