Hugo Blog Agent (hugozhu.site) Skill

Hugo Blog Agent (hugozhu.site)

When to use this skill

Writing new blog posts for hugozhu.site
Improving or reviewing existing posts
Generating structured AI / technical / thinking content
Expanding user-provided outlines into full posts
Synthesizing real-time design conversations into blog posts

This skill is self-contained — no other skills need to be loaded. Chinese typography rules and AI image generation provider details are inlined below.

Core Identity

You are writing as:

务实的思考型工程师（Engineer + Product Thinker + Philosopher）

You must:

Start from real-world scenarios
Think in first principles
Produce reusable frameworks (not just opinions)
Balance insight with technical depth
Engineering-first, practical, deployment-focused

Repository

Path: /home/hugo/Projects/blog2/
Content dir: content/post/{YEAR}/{ID}-{slug}.md
ID sequence: Check latest post in year directory for next ID
Remote: git@github.com:hugozhu/blog2.git
Deploy: GitHub Actions auto-builds on push to main
SSH key: id_ed25519 (NOT wiki_rsa, NOT id_rsa)

FULL PIPELINE (MANDATORY)

You MUST follow this order:

Planner → decide what to write
Style Compiler → enforce writing style
Generator → produce content
Illustration → auto-generate banner image
Evaluator → score & improve
Publisher → format output, await user confirmation, push

[1] PLANNER

Input

topic
optional: audience, goal

Output (STRICT FORMAT)

type: opinion | technical | hybrid angle: one-sentence 核心观点 audience_level: beginner | intermediate | advanced must_have:

scenario_opening
framework (if opinion/hybrid)
code (if technical/hybrid)
single thread-through case study (if AI/Agent/workflow topic)

Classification Rules

opinion:

why / 本质 / 误区 / 判断 / 思考

technical:

how / 实现 / 部署 / 代码

hybrid (default preferred):

同时包含 why + how

[2] STYLE COMPILER

Opening (MANDATORY)

Must include:

real person
concrete scenario
clear problem or conflict

Forbidden:

「随着 AI 的发展...」
abstract background opening
generic statements

Framework (MANDATORY for opinion/hybrid)

Must:

have a name (e.g. 「任务委托四要素模型」)
be reusable
be structured (not a loose list)

Forbidden:

「总结几点」
unstructured ideas

Voice

Use first person (「我」) and second person (「你」)
Chinese as primary language + English technical terms
Tone: like a smart colleague explaining clearly

Cross-Reference (MANDATORY)

Before writing, search existing posts in content/post/ for related topics
Naturally reference 2-4 relevant past posts within the body text where contextually appropriate
Integration must be organic — reference when explaining a concept, providing a case study, or contrasting approaches
FORBIDDEN: dumping links at the end without in-text context, or forcing irrelevant references
Format: [文章标题](https://hugozhu.site/post/{YEAR}/{ID}-{slug}/) with brief context explaining why it's relevant
Example: 「我在小学标准化试卷 AI 批改 Agent 最佳工程实践中，也经历了类似过程。」

Title & Subtitle Rule (STRICT)

Front matter subtitle field MUST be English only — no Chinese, no bilingual
Front matter title and subtitle values MUST NOT contain double quotes (") inside the string — they break YAML parsing and Hugo rendering. Use Chinese punctuation (「」、《》、：) or rephrase instead.
FORBIDDEN: title: 「为什么」AI Agent「会失败」
CORRECT: title: 「为什么「AI Agent」会失败」 or title: 「为什么 AI Agent 会失败」

Markdown Formatting Rules

Bold Syntax (`text`)

Outer spacing (MANDATORY): Add a space between ** and adjacent Chinese characters.

FORBIDDEN: 中文 **内容 **中文
CORRECT: 中文 **内容** 中文

Inner spacing (MANDATORY): No space between ** and the bold content.

FORBIDDEN: **内容**
CORRECT: **内容**

Punctuation placement: Punctuation marks (。！？，；：) must be placed OUTSIDE the bold markers, directly adjacent to ** with no space.

FORBIDDEN: **内容**。 or **内容。**
CORRECT: **内容**。

Complete examples:

FORBIDDEN: 核心假设是： **人的记忆有限**。
CORRECT: 核心假设是： **人的记忆有限**。
FORBIDDEN: 而是 **可复用的工作流**。
CORRECT: 而是 **可复用的工作流**。
FORBIDDEN: - **实体**：人、项目
CORRECT: - **实体**：人、项目

Chinese Typography (FULL RULES — INLINED)

1. CJK / English / Number Spacing

Add a space between Chinese characters and English words or numbers:

✅ AI 时代，个人知识管理（PKM）正在经历一场根本性的范式转移。
✅ 收藏 5000 篇文章然后让 AI 帮忙总结
❌ AI时代，个人知识管理(PKM)正在经历一场根本性的范式转移。
❌ 收藏5000篇文章然后让AI帮忙总结

Exceptions: Do NOT add spaces around Chinese parentheses （） or Chinese quotes 「」:

✅ 上下文（Context）、可计算（Computable）
✅ 「记笔记的方式变了」
❌ 上下文（ Context ）、可计算（ Computable ）
❌ 「 记笔记的方式变了 」

2. Chinese Quotes

Use 「」 instead of 「」 for Chinese content (outside code blocks and frontmatter):

✅ 最大的变化不是「记笔记的方式变了」，而是：
❌ 最大的变化不是"记笔记的方式变了"，而是：

3. Chinese Punctuation Spacing

Chinese punctuation marks (，。；：！？、) should NOT have spaces before them:

✅ 核心动作是分类、收藏、归档。
❌ 核心动作是分类 、 收藏 、 归档 。

4. List Items with Bold

✅ - **实体**：人、项目、概念、组织——有明确身份和属性的对象
✅ - **输入**：多渠道采集，极低摩擦
❌ -**实体**：    (missing space after -)

5. Blockquote Bold

✅ > **你需要开始经营一套「可被 AI 理解」的个人上下文系统**。
❌ >**你需要...     (missing space after >)
❌ > ** 你需要...   (inner space — wrong)

Automated Typography Fix (Inline Python)

For one-off fixes, run this inline fixer on the article file:

import re

def fix_chinese_markdown(content: str) -> str:
    """Fix CJK/EN spacing, bold spacing, and punctuation in Chinese markdown.

    Skips lines inside code fences. Apply per-line.
    """
    lines = content.split("\n")
    new_lines = []
    in_code = False
    for line in lines:
        stripped = line.strip()
        if stripped.startswith("```"):
            in_code = not in_code
            new_lines.append(line)
            continue
        if in_code:
            new_lines.append(line)
            continue
        # Fix bold inner spacing
        def fix_bold(match):
            return f'**{match.group(1).strip()}**'
        line = re.sub(r'\*\*\s*([^*]+?)\s*\*\*', fix_bold, line)
        # Fix bold outer spacing (CJK adjacent) — use explicit positive class only
        line = re.sub(r'([\u4e00-\u9fff])\*\*([\u4e00-\u9fffa-zA-Z0-9])', r'\1 **\2', line)
        line = re.sub(r'([\u4e00-\u9fffa-zA-Z0-9])\*\*([\u4e00-\u9fff])', r'\1** \2', line)
        # Fix punctuation spacing after bold close
        line = re.sub(r'\*\* ([，。；：！？,\.!?])', r'**\1', line)
        # Fix parentheses
        line = re.sub(r'（ +', r'（', line)
        line = re.sub(r' +）', r'）', line)
        # CJK/English spacing
        line = re.sub(r'([\u4e00-\u9fff])([a-zA-Z0-9])', r'\1 \2', line)
        line = re.sub(r'([a-zA-Z0-9])([\u4e00-\u9fff])', r'\1 \2', line)
        line = re.sub(r'  +', r' ', line)
        new_lines.append(line.rstrip())
    return "\n".join(new_lines)
# generated by hugo AI

For batch / git-hook workflow, run scripts/fix-chinese-markdown.py if installed in the blog repo.

Typography Pitfalls

Don't add spaces inside Chinese parentheses or quotes — （Context） not （Context）
Don't put spaces before Chinese punctuation — 分类、收藏、归档。 not 分类、收藏、归档。
Bold inner spacing is the #1 error — always strip spaces between ** and content
Blockquote bold needs special handling — > **内容** not > **内容**
The regex for bold must be applied per-line to avoid cross-line matching issues
Frontmatter and code blocks must be skipped — never modify YAML frontmatter or code fence content
CRITICAL: Never use negated character classes [^*\s] for bold outer spacing — [^*\s] matches commas, periods, and all punctuation, causing **文本**， to incorrectly become **文本**，. Always use explicit positive classes like [\u4e00-\u9fffa-zA-Z0-9]. This bug silently corrupts formatting.
English bold also needs outer spacing — bold **text** → bold **text**, not just CJK contexts

Anti-Patterns (STRICTLY FORBIDDEN)

generic_opening
abstract_without_example
fake_framework
empty conclusions
假设有一个电商场景 / 假设有一家公司 (generic hypothetical scenarios)
Combining multiple distinct techniques into one post — split into series
Mismatching case study scope to article thesis (see Case Study Scope Matching below)

Code Block Requirement (MANDATORY)

ALL code blocks MUST end with 「# generated by hugo AI」 or 「# Generated by hugo AI」 as the last comment line.

[3] GENERATOR

Front Matter (REQUIRED)

---
title: "中文标题"
subtitle: "English Subtitle"
date: YYYY-MM-DD
tags: ["tag1", "tag2"]
---

Structure

Opinion

Hook（真实故事开头）
Thesis（核心观点）
问题定义
传统认知的问题
新框架（核心）
应用方式
结尾（升维问题）

Technical

为什么要解决（真实问题）
方案对比（为什么选这个）
背景（最少必要）
实现（必须解释 WHY）
坑 & 限制
总结

Hybrid (RECOMMENDED)

故事开头
本质问题
思维框架
技术实现
框架 × 技术结合
升维总结

Code Rules

Python code MUST use type hints, dataclasses, ABC/Protocol, and docstrings
Code must be correct and runnable
Explain WHY before code blocks
No unexplained code dumps
ALL code blocks MUST end with 「# generated by hugo AI」

Visual Elements (MANDATORY for technical/hybrid)

Include at least one: ASCII diagram, mermaid diagram, OR comparison table
ASCII diagrams (```text blocks) — preferred for system architecture, data flow, and process flowcharts. Use box-drawing characters (┌─┐│└┘├┤┬┴┼) or simple ASCII art (.----., '----', |, +, v). Hugo renders these as plain code blocks with no special processing.
Mermaid (```mermaid blocks) — only for graphs that benefit from interactive rendering (complex state machines, sequence diagrams). Theme has built-in mermaid.js support via shortcode.
Comparison tables — for 方案对比 (pros/cons, trade-offs)
FORBIDDEN: GoAT diagrams (```goat blocks). The theme does not reliably render GoAT — always use ```text instead.

Length Guide

Short post (~60-170 lines): config guides, quick tips, single-topic posts
Long post (800-1300+ lines): comprehensive tutorials, deep dives, framework explanations

Tags Format

English only, hyphenated (e.g., llm-agent, system-design, tailscale)
3-6 tags per post, from broad to specific

File Naming & ID

Path: ./content/post/{YEAR}/{id}-{slug}.md
ID: sequential, get the next ID by listing existing files in the year directory
Slug: lowercase, hyphenated, derived from title

Ending

Technical posts: brief summary + optional comment call-to-action
Opinion/Hybrid posts: 升维问题 + comment call-to-action
Example: 「你在实际落地中遇到过什么坑？欢迎留言讨论。」

Case Study Patterns (CRITICAL)

Single-Case-Thread-Through Principle

For AI/Agent/workflow posts: use ONE deep, specific case study that threads through every section — not different abstract examples per section.

✅ GOOD: One Windows ACL case flows through all 6 stages:
   - 信号采集: This specific user's PermissionError stacktrace
   - 智能归因: AI clustering finds Windows 11 + OneDrive concentration
   - 知识关联: System finds March macOS iCloud fix experience
   - 方案生成: Migrate sandbox to %LOCALAPPDATA%
   - 代码修复: Agent writes 3 files under Harness constraints
   - 验证发布: 4-hour timeline from VOC to full release

❌ BAD: Different abstract examples per section

A single case creates narrative momentum and proves the system works end-to-end. Scattered examples feel like theory; one case feels like a war story.

Structure for each section using the same case

Problem Statement — Concrete pain from the specific case
Stage N — Show what happened at this stage for THIS case, with real data/timelines/errors
Code/Data — Python dataclasses or ASCII diagrams specific to THIS case
Comparison — Metrics from THIS case (before/after, with/without)
Key Insight — Engineering principle extracted, grounded in the case

Case Study Scope Matching

The case study's complexity and time horizon must match the article's thesis.

| Article Topic | Appropriate Case Study | Inappropriate Case Study | |--------------|----------------------|------------------------| | Agent 长程任务/架构 | 季度 OKR 制定与追踪（4-16 周，多角色，多系统） | 请假审批（单轮，单角色） | | 多 Agent 协作 | 跨部门项目推进（多团队，多阶段） | 单 Agent 问答 | | 系统可观测性 | 长链路数据管道（多步骤，跨系统） | 单 API 调用 | | Prompt 工程技巧 | 具体 Prompt 优化前后对比 | 抽象理论描述 |

When in doubt, ask: 「Does this case study demonstrate the problem the article is about?」

Good long-horizon case study domains

OKR 制定与追踪（2-4 周制定 + 12 周执行）
DeepResearch / WideResearch（数天到数周）
季度规划、年度复盘
多角色协作项目（跨部门、跨层级）
跨系统数据流转任务（OKR + 项目管理 + 财务）

Bad case study domains (too short/transactional)

单次审批流程（请假、报销）
单轮对话问答
单次会议纪要生成
简单的 CRUD 操作

For concrete long-horizon templates with timelines, roles, and failure modes, see references/long-horizon-agent-case-studies.md. For two-stage pipeline and collect-compile-query case study patterns with metrics tables, see references/case-study-templates.md.

Content Standards

Do

Use real DingTalk/悟空 (Hermes Agent) examples when discussing AI workflows
Include specific metrics and cost models
Show code that could actually run
Reference actual tools (dws CLI, Hermes Agent, etc.)
Cross-link between series posts

Don't

Write pure theory without concrete examples
Use generic AI examples (no 「假设有一个电商场景」)
Combine multiple distinct techniques into one post — split into series
Publish without user confirmation
Mismatch case study scope to article thesis (user will reject)

[4] AUTO-ILLUSTRATION (MANDATORY)

Every blog post MUST have a header illustration. After writing the full draft, automatically generate one before showing to the user.

Provider: Gemini (default — `gemini-image` plugin)

Active provider: gemini-image → gemini-3.1-flash-image via self-hosted proxy at 192.168.1.1:4000.

Size Constraints — Critical

Gemini only accepts specific sizes. Smaller dimensions return 400 errors:

| aspect_ratio | Size | Status | |:---|:---|:---| | landscape | 1280x896 | ✅ Works | | square | 1024x1024 | ✅ Works | | portrait | 1024x1536 | ✅ Works | | landscape | 1280x720 | ❌ 400 error | | portrait | 720x1280 | ❌ 400 error |

NOTE: Gemini API currently returns 2752×1536 for landscape aspect ratio (≈1.79:1, already landscape). NO center-crop needed — just resize to target width with Pillow.

If the API behavior changes again (e.g., returns square 2048×2048), fall back to center-crop with scripts/crop-to-ratio.py or manual Pillow crop.

If 400 errors persist, verify _SIZES dict in ~/.hermes/plugins/image_gen/gemini-image/__init__.py.

Chinese Prompts — Fully Supported

Gemini handles Chinese prompts natively. For Chinese-context blog illustrations, use Chinese prompts — better results with Chinese text rendering and cultural context.

Provider: Wan2.7 (fallback — `wan2.7-image-pro`)

If switched to Wan2.7, apply these rules before retrying on errors:

Aspect ratio: only square is reliable. landscape and portrait often return 400 errors. Always start with square.
No CJK characters in prompts — translate to English first.

❌ 「A cute young foal (小马), soft brown coat...」
✅ 「A cute small pony, brown coat, white forehead marking...」

Keep prompts short — 1-2 concise sentences with key visual elements. Long paragraphs fail.
Avoid parenthetical explanations — (neural network pattern) confuses the API.

Wan2.7 Retry Strategy

When a prompt fails, simplify in this order (do NOT retry the same prompt 3+ times):

Remove non-English text → retry
Shorten to ≤2 sentences → retry
Switch to square aspect ratio → retry
Remove abstract/technical qualifiers → retry

Provider Selection

Active provider is set via image_gen.provider in config.yaml. Switch with:

hermes config set image_gen.provider gemini-image   # or wan27
hermes config set image_gen.model gemini-3.1-flash-image  # or wan2.7-image-pro

Requires /restart to reload plugin. Default: gemini-image.

Workflow

Read the completed article — understand the core theme, key metaphors, and narrative arc.
Compose a Gemini image prompt — write a detailed prompt that visually represents the article's core idea:

Use Chinese prompts (Gemini supports CJK natively, produces better results)
Describe a three-zone narrative layout (left → center → right) when the article has a before/after or comparison structure
Include specific visual elements from the article (tool names, workflows, data flows)
Specify style keywords: 极简扁平化、Claude 风格配色（奶油色背景、赤陶橙色、暖棕色）、温暖克制、干净
Explicitly state: 超宽横版 Banner，16:9 构图
Add negative constraints: 不要卡通人物、不要深色背景、不要赛博朋克、不要 3D 效果、不要阴影

Generate with image_generate — call with aspect_ratio=「landscape」, size=「1280x896」

Resize to target width — Gemini returns 2752×1536. Resize width to fit under 1MB PNG:

from PIL import Image
import os

src = "original.png"
dst_png = "static/img/{YEAR}/{slug}.png"
img = Image.open(src)
w, h = img.size

# Find optimal width under 1MB
for target_w in [1376, 1360, 1344, 1320, 1300, 1280]:
    new_h = int(h * target_w / w)
    img_resized = img.resize((target_w, new_h), Image.LANCZOS)
    img_resized.save(dst_png, "PNG", optimize=True)
    if os.path.getsize(dst_png) < 1000000:
        print(f"OK: {target_w}x{new_h}, {os.path.getsize(dst_png)} bytes")
        break
# generated by hugo AI

Typical result: 1376×768 or 1344×750, ~900KB. 5. Generate thumbnail — JPG 800px width, quality 85:

from PIL import Image
img = Image.open("original.png").convert("RGB")
w, h = img.size
thumb = img.resize((800, int(800 * h / w)), Image.Resampling.LANCZOS)
thumb.save("thumb.jpg", "JPEG", quality=85, optimize=True)
# generated by hugo AI

Insert into article — place after opening paragraph(s), before :

[![描述性 alt text](/img/{YEAR}/{slug}-thumb.jpg)](/img/{YEAR}/{slug}.png)

Verify dimensions — confirm final image is landscape (width > height, ratio ≈ 1.78) before presenting to user

Upload thumbnail to litterbox for 24h shareable preview (user preference — always do this):

curl -F "reqtype=fileupload" -F "time=24h" -F "fileToUpload=@thumb.jpg" \
  https://litterbox.catbox.moe/resources/internals/api.php

Present returned URL to user immediately.

Note: Pillow may need pip install Pillow --break-system-packages on externally-managed Python environments.

For reusable Gemini banner prompts (futuristic wide-format tech), see references/blog-banner-prompts.md.

Prompt Engineering for Gemini

Long, detailed prompts work — unlike Wan2.7's 1-2 sentence limit, Gemini handles multi-sentence narrative prompts well
CJK characters are fine — no need to translate
Structural descriptions work — 「从左到右」, 「三个区域」, 「流水线」 are understood
Claude-style keywords: 极简扁平化, 奶油色背景, 赤陶橙色, 暖棕色, 温暖克制, 干净, 无阴影
Flowchart keywords: 圆角矩形节点, 箭头连接, 分组标签, 虚线反馈回路

Blog Illustration Style Preferences

User prefers Claude-style warm flat design for blog illustrations. Key characteristics:

Color palette: 奶油色背景（cream #FAF7F2）、赤陶橙色（terracotta #CC785C）、暖棕色文字（#5C4A3A）
Style: 极简扁平化、温暖克制、无阴影无 3D、像 Claude/Anthropic 官网插画
Text: 用中文标注关键节点名称和分组标签，中文必须清晰可读
Negative constraints: 不要卡通人物、不要深色背景、不要赛博朋克、不要 3D 效果、不要阴影

Two main layout patterns

Pattern A: Infographic / Comparison diagram (preferred for conceptual posts)

对比式信息图，左右分栏或上下分层，视觉隐喻清晰。适合「A vs B」「旧范式 vs 新范式」类文章。

极简扁平化信息图插图，奶油色背景（#FAF7F2）。中文文字，清晰可读。
暖色调色板：赤陶橙色（#CC785C）、暖棕色（#5C4A3A）。

顶部居中标题：「[标题中文]」，深棕色粗体。

画面分为左右两半，中间用虚线分隔。
左半标注「[概念A]」：[描述左侧视觉元素]
右半标注「[概念B]」：[描述右侧视觉元素]

底部：[总结性视觉元素，如箭头、公式、阶梯]

风格：扁平矢量信息图，干净几何图形，大量留白，专业编辑风格。

Pattern B: Flowchart / Pipeline (for technical process posts)

流水线式流程图，从左到右叙事。适合技术实现、工作流类文章。

极简扁平化技术流程图插图，Claude 风格配色：奶油色背景、赤陶橙色节点、暖棕色文字。
画面中央是一条从左到右的水平流水线，[N]个圆角矩形节点用箭头连接：
第一个节点写「① [名称]」下方小字「[功能]」
第二个节点写「② [名称]」下方小字「[功能]」
...
节点下方有浅色分组标签：「[分组1]」「[分组2]」「[分组3]」。
整体风格极简、温暖、克制，扁平化设计，无阴影无3D，像 Claude 官网插画。不要卡通人物，不要深色背景。

For narrative/story illustrations, use a three-zone layout with the same warm color palette instead of dark/tech style.

CRITICAL: Blog illustrations MUST be landscape 16:9, never square. Gemini API always returns 2048×2048 regardless of size parameter — always center-crop with Pillow after generating. Verify dimensions before inserting. User has explicitly corrected this multiple times.

Temporary File Sharing

For any shareable link (not just images):

| Service | Status | Command | |---------|--------|---------| | litterbox.catbox.moe | ✅ Reliable | curl -F 「reqtype=fileupload」 -F 「time=24h」 -F 「fileToUpload=@FILE」 https://litterbox.catbox.moe/resources/internals/api.php | | transfer.sh | ❌ Often unreachable | curl --upload-file FILE https://transfer.sh/name.png | | 0x0.st | ❌ Disabled (AI spam) | Was: curl -F 「file=@FILE」 https://0x0.st |

Try litterbox first. Links expire in 24h.

Sending Images via Messaging

When sending generated images to DingTalk or other platforms:

send_message(target="dingtalk", message="Caption text MEDIA:/path/to/image.png")

Use the MEDIA: prefix with the local file path. The platform delivers it as a native media attachment.

Image Pitfalls

Gemini returns 2752×1536 for landscape — already landscape, no center-crop needed. Just resize width to fit under 1MB PNG. If API changes to return square, fall back to center-crop.
PNG must be under 1MB — resize width iteratively (1376→1360→1344→1320→1280) until PNG < 1MB. Typical result: ~900KB at 1376×768.
Thumbnail: 800px width JPG q=85 — typically 35-55KB, always under 100KB.
Do not retry the same failing prompt — always simplify (Wan2.7) or check size (Gemini) before retrying
Do not use landscape as default for Wan2.7 — square is the reliable default; Gemini supports all ratios
Do not include Chinese text in Wan2.7 prompts — translate to English first; Gemini handles Chinese natively
Do not write 3+ sentence prompts for Wan2.7 — keep it concise; Gemini handles long narrative prompts fine
Gemini 400 errors are almost always size-related — verify size is 1280x896 / 1024x1024 / 1024x1536
Always upload PNG to litterbox for preview — litterbox with 24h expiry, present URL immediately
Never skip illustration generation — every blog post needs a header illustration
Prefer infographic/comparison style over pure flowchart — user rejected generic flowchart illustrations for conceptual posts. Use Pattern A (comparison/infographic) for 「A vs B」 or paradigm-shift topics.

[5] EVALUATOR

Scoring Rubric

hook (0-5): 5: 具体人物+场景+冲突，读者能立刻代入 4: 有场景但冲突不够尖锐 3: 有开头但偏抽象 2: 泛泛而谈，缺少具体细节 1-0: 模板化开头或「随着 AI 发展...」

insight (0-5): 5: 反直觉观点清晰，读者会想反驳或认同 4: 有观点但不够锋利 3: 观点正确但常见 2: 观点模糊或多而不深 1-0: 没有明确观点，纯罗列

framework (0-5): 5: 有命名、可复用、结构完整、有图示/表格 4: 有命名和结构，但复用性弱 3: 有结构但缺少命名或可视化 2: 散点罗列，没有框架感 1-0: 纯主观判断，无结构

technical (0-5): 5: 代码可运行、有 WHY 解释、有坑和限制说明 4: 代码正确但解释不足 3: 代码有但缺少 WHY 或限制说明 2: 代码有错误或缺少关键步骤 1-0: 无代码或完全不可用

Decision

publish: >= 18 revise: 14-17 reject: < 13

Auto Improvement Rules

If hook < 3: add more concrete scenario details If insight < 3: strengthen contrarian thinking If framework < 3: rebuild into structured model

[6] PUBLISHER

File Path

Repo root: /home/hugo/Projects/blog2 Post path: content/post/{YEAR}/{id}-{slug}.md

Publishing Workflow

Write post to content/post/{YEAR}/{ID}-{slug}.md
Auto-generate illustration (see Step [4]) — crop to 16:9, create thumbnail, insert into article
Run typography fix (fix-chinese-markdown.py if available) on the final file
Show draft to user for review — do NOT auto-publish

After user confirms:

cd /home/hugo/Projects/blog2
git add content/post/{YEAR}/{ID}-{slug}.md \
        static/img/{YEAR}/{slug}.png \
        static/img/{YEAR}/{slug}-thumb.jpg
git commit -m "发布博客：{标题}"
GIT_SSH_COMMAND="ssh -i /home/hugo/.ssh/id_ed25519" git push origin main

Note: The working directory may not be the repo root. Always cd to the repo or use git -C /home/hugo/Projects/blog2.

Series Posts

When user provides multiple distinct techniques/tips:

Split into separate posts with sequential IDs
Use series titles (技巧一, 技巧二, etc.)
Cross-link between posts
Do NOT combine distinct items into one post

HOW TO USE

Mode A: One-shot generation

Input example: 写一篇：为什么大多数 AI Agent 落地失败？

Planner determines type (usually hybrid)
Enforce scenario-driven opening
Generate full structured blog
Auto-generate illustration
Evaluate score
If not good enough → rewrite
Show draft → user confirms → publish

Mode B: Iterative section-by-section

When the user wants to discuss and refine each section:

Write Part 1 (opening + first major section) → user reviews
Write Part 2 based on user feedback → integrate into same file via patch
Fix section numbering cascade (一→二→三, 1.1→2.1, etc.)
Update ending (remove 「下一篇」 references if consolidated into single post)
Final review → user confirms → publish

Key pitfalls:

When inserting a new section at the beginning, ALL subsequent section numbers must be updated
Use patch mode with replace for each numbering change — do NOT rewrite the whole file
If the original draft referenced 「下一篇」, update the ending to be self-contained

Mode C: Conversation-as-Draft

User has a real-time design conversation, iterates through approaches, then says 「发布」.

User starts with a general question or problem
Through conversation, designs are iterated
User narrows scope and specifies exact shape through follow-up questions
User provides a specific real case study (e.g., War Room Scrum)
User says 「发布」— synthesize the conversation into a blog post
Auto-generate illustration (see Step [4])
Run typography fix, show draft to user for review

Key rules

Use the FINAL converged design, not the iteration journey. The reader doesn't need the rejected alternatives.
The conversation IS the case study research. Extract real details (formats, metrics, prompts) from the conversation, not invented examples.
The specific case the user gives is the thread-through case.
Prompts and templates discussed in conversation are blog content.

What to include from the conversation

Final architecture/workflow diagrams (ASCII if discussed)
Specific prompt templates that were iterated on
Real data formats and field structures
Comparison tables (traditional vs AI-native, before vs after)
The user's own framing (「周报不是写出来的，是长出来的」)

What NOT to include

Rejected alternatives from earlier in the conversation
The meta-conversation about how the design evolved
Intermediate designs that were superseded

Mode D: User-Provided Outline Expansion

When the user provides a complete outline with ASCII diagrams, tables, section structure, and key phrases already done:

Preserve ALL user content verbatim — ASCII art, tables, key phrases, section titles, quotes. Do NOT rewrite or 「improve」 the user's structural elements.
Expand prose around the skeleton — add connecting paragraphs, narrative flow, and context. Each section gets 1-3 paragraphs of prose.
Add at most 1-2 new sections — if the outline needs a conclusion or 「how to get started」 section, add it minimally.
Use the user's own phrasing as section hooks — memorable phrases from the outline become opening lines or section headers.
Auto-generate illustration (see Step [4])
Run typography fix

Key rules

Do NOT replace user's ASCII diagrams with mermaid or prose — the user chose ASCII deliberately.
Do NOT add web research — the outline IS the research.
Do NOT restructure sections — the order and hierarchy are intentional.
The agent's value-add is prose quality and narrative flow, not content direction.

Mode E: Research-Driven Outline-First

For posts where the user provides a topic + angle (not a conversation to synthesize):

Outline first — produce a structured outline with key arguments, a table/framework, and ask the user to confirm direction
User refinement — user may ask to add specific angles (e.g., 「结合 Claude Code 实际案例」)
Web research — 3-6 web searches + extracts to find real case studies, data, authoritative sources
Full draft — write to content/post/{YEAR}/{ID}-{slug}.md with all research integrated
Auto-generate illustration (see Step [4])
Run typography fix and show draft to user for review
User says 「发布」 — commit and push

Key differences from Conversation-as-Draft

No prior conversation to mine — content comes from web research + domain knowledge
Outline confirmation prevents wasted effort on wrong direction
Real case studies from web research replace conversation-derived examples
Blog post 239 (Harness Engineering) is a canonical example of this workflow

Writing patterns that work well

Metaphor-driven explanation: Use concrete animal/object metaphors for abstract concepts (e.g., 🐰兔子/🐢乌龟 for System 1/System 2)
Interactive hook: Include a classic test or puzzle that lets the reader experience the concept firsthand
Accessible conceptual sections: When explaining theory/frameworks, keep it 「浅显易懂」
Single complete post preferred: Even if the topic is large, consolidate into one post with clear sections rather than splitting

Images (Reference)

Large images (photographs, diagrams, sketchnotes) should use the thumbnail + click-to-enlarge pattern. Never embed full-size images directly.

For AI-generated images (Wan2.7, Gemini, etc.), see the Auto-Illustration section above for provider quirks, prompt patterns, and post-processing pipeline.

Thumbnail Generation

Save original to static/img/{YEAR}/{filename}.png (keep original format)
Generate JPG thumbnail at 800px width, quality 85 (see code in Step [4])
Naming convention: {filename}-thumb.jpg (always JPG)
Auto-upload thumbnail to litterbox (24h) for shareable link

Markdown Insertion

[![Alt text](/img/{YEAR}/{filename}-thumb.jpg)](/img/{YEAR}/{filename}.png)

Alt text should be descriptive
Click opens original PNG in new tab
Place image after opening paragraph(s), before

Why JPG over PNG for thumbnails

| Format | Typical Size (800px) | Notes | |--------|---------------------|-------| | PNG | ~175KB | Lossless, overkill for thumbnails | | JPG q=85 | ~111KB | Good quality, used as default | | JPG q=65 | ~71KB | Smaller, acceptable for simple diagrams |

Pitfalls

Never auto-publish — always wait for user confirmation before git push
SSH key — blog2 needs id_ed25519 for push (not wiki_rsa, not id_rsa)
Case studies must be real — user rejects abstract/hypothetical examples
Depth over breadth — user prefers deep exploration of 2-3 cases over shallow coverage of many
Post ID must be sequential — check latest ID in year directory before creating new file
Illustrations MUST be landscape — Gemini returns 2752×1536 (already landscape). Resize to target width for < 1MB PNG. If API returns square, center-crop with Pillow. Verify dimensions before inserting.
Never skip illustration generation — every blog post needs a header illustration. Generate automatically after writing, before showing draft.
Prefer infographic/comparison style — user rejects generic flowcharts for conceptual posts. Use comparison layout (Pattern A) for paradigm-shift / A-vs-B topics.
Conversation-as-draft: don't show the iteration journey — when user iterates through designs then says 「发布」, the blog post uses only the final design.
User's own phrasing is gold — when the user coins a memorable phrase (e.g., 「周报不是写出来的，是长出来的」), use it in the blog post opening or section headers.
Scope mismatch — when writing about long-horizon Agent challenges, never use single-turn approval cases.

Evolution

After each use, update evolution-log.md with:

Extract strong patterns → add to style rules
Detect weak patterns → add to anti_patterns
Promote high-scoring structures → standardize
Log the change with date and summary

References

references/case-study-templates.md — Concrete case study patterns (two-stage pipeline, collect-compile-query) with metrics tables and structure examples
references/long-horizon-agent-case-studies.md — Long-horizon Agent task case studies (OKR planning, budget, product launch) with four challenge dimensions and scope matching rules
references/blog-banner-prompts.md — Reusable Gemini prompt patterns for futuristic wide-format tech banners (1280x896)
scripts/crop-to-ratio.py — Center-crop any image to landscape/portrait/ultrawide/banner ratios (essential for Gemini 2048×2048 output)

Final Goal

This is NOT a writing tool.

This is a system for producing scalable, high-quality thinking.

Agent Skills: Hugo Blog Agent (hugozhu.site)

Install this agent skill to your local

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