feat: add Claude Code plugin marketplace for one-click install & auto-update

Add .claude-plugin/marketplace.json with all 10 skills registered as
individual plugins under marketplace name 'dontbesilent-skills'.

Users can now install via:
  claude plugin marketplace add dontbesilent2025/dbskill
  claude plugin install dbs-diagnosis@dontbesilent-skills

Categories: business-diagnostics, content-creation, thinking-tools, utilities.
Auto-update supported via Claude Code native plugin system.

Also includes:
- demo.gif showing real installation flow
- scripts/record-demo.sh for reproducible demo recording
- README updated with plugin marketplace install instructions

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

.claude-plugin/marketplace.json

@@ -0,0 +1,112 @@
+{
+  "name": "dontbesilent-skills",
+  "owner": {
+    "name": "dontbesilent2025"
+  },
+  "metadata": {
+    "description": "dontbesilent 商业诊断工具箱 — 从 12,307 条推文中提炼方法论，做成 10 个 Claude Code skill",
+    "version": "2.3.0"
+  },
+  "plugins": [
+    {
+      "name": "dbs",
+      "description": "dontbesilent 商业工具箱主入口。根据你的问题自动路由到最合适的诊断工具。",
+      "source": "./",
+      "strict": false,
+      "version": "1.0.0",
+      "category": "business-diagnostics",
+      "keywords": ["business", "router", "diagnosis", "toolkit", "chinese"],
+      "skills": ["./skills/dbs"]
+    },
+    {
+      "name": "dbs-diagnosis",
+      "description": "dontbesilent 商业模式诊断。两种模式：问诊（消解你的问题）和体检（拆解你的商业模式）。",
+      "source": "./",
+      "strict": false,
+      "version": "1.0.0",
+      "category": "business-diagnostics",
+      "keywords": ["business-model", "diagnosis", "consulting", "problem-dissolution", "chinese"],
+      "skills": ["./skills/dbs-diagnosis"]
+    },
+    {
+      "name": "dbs-benchmark",
+      "description": "dontbesilent 对标分析。用五重过滤法帮你找到值得模仿的对标，排除一切关于「我」的噪音。",
+      "source": "./",
+      "strict": false,
+      "version": "1.0.0",
+      "category": "business-diagnostics",
+      "keywords": ["benchmark", "competitive-analysis", "imitation", "strategy", "chinese"],
+      "skills": ["./skills/dbs-benchmark"]
+    },
+    {
+      "name": "dbs-action",
+      "description": "dontbesilent 执行力诊断。用阿德勒心理学框架诊断你「知道该做什么但就是不做」的真正原因。",
+      "source": "./",
+      "strict": false,
+      "version": "1.0.0",
+      "category": "business-diagnostics",
+      "keywords": ["psychology", "execution", "procrastination", "adler", "chinese"],
+      "skills": ["./skills/dbs-action"]
+    },
+    {
+      "name": "dbs-content",
+      "description": "dontbesilent 内容创作诊断。选题通过后，诊断怎么把这个选题做成好内容。",
+      "source": "./",
+      "strict": false,
+      "version": "1.0.0",
+      "category": "content-creation",
+      "keywords": ["content", "creation", "copywriting", "social-media", "chinese"],
+      "skills": ["./skills/dbs-content"]
+    },
+    {
+      "name": "dbs-hook",
+      "description": "dontbesilent 短视频开头优化。诊断开头问题 + 生成优化方案。",
+      "source": "./",
+      "strict": false,
+      "version": "1.0.0",
+      "category": "content-creation",
+      "keywords": ["video", "hook", "opening", "short-video", "douyin", "chinese"],
+      "skills": ["./skills/dbs-hook"]
+    },
+    {
+      "name": "dbs-xhs-title",
+      "description": "小红书标题公式工具。从 75 个验证过的爆款公式中，帮你挑对的、用对的、理解为什么用这个。",
+      "source": "./",
+      "strict": false,
+      "version": "1.0.0",
+      "category": "content-creation",
+      "keywords": ["xiaohongshu", "RED", "title", "formula", "social-media", "chinese"],
+      "skills": ["./skills/dbs-xhs-title"]
+    },
+    {
+      "name": "dbs-deconstruct",
+      "description": "dontbesilent 概念拆解。用维特根斯坦 + 奥派经济学的方法，把模糊的商业概念拆到原子级别。",
+      "source": "./",
+      "strict": false,
+      "version": "1.0.0",
+      "category": "thinking-tools",
+      "keywords": ["wittgenstein", "concepts", "deconstruction", "philosophy", "chinese"],
+      "skills": ["./skills/dbs-deconstruct"]
+    },
+    {
+      "name": "chatroom-austrian",
+      "description": "哈耶克 × 米塞斯 × Claude 三人对话。奥派经济学视角的多角色讨论。",
+      "source": "./",
+      "strict": false,
+      "version": "1.0.0",
+      "category": "thinking-tools",
+      "keywords": ["austrian-economics", "hayek", "mises", "debate", "philosophy", "chinese"],
+      "skills": ["./skills/chatroom-austrian"]
+    },
+    {
+      "name": "dbskill-upgrade",
+      "description": "升级 dbskill 到最新版本",
+      "source": "./",
+      "strict": false,
+      "version": "1.0.0",
+      "category": "utilities",
+      "keywords": ["upgrade", "update", "version"],
+      "skills": ["./skills/dbskill-upgrade"]
+    }
+  ]
+}

README.md

@@ -86,14 +86,19 @@ Skill 之间会自动推荐下一步。比如：
 
 ## 安装
 
+![demo](demo.gif)
+
+**推荐：Claude Code 插件市场（一键安装，自动更新）**
+
 ```bash
-npx skills add dontbesilent2025/dbskill
+claude plugin marketplace add dontbesilent2025/dbskill
+claude plugin install dbs@dontbesilent-skills
 ```
 
-或手动：
+**其他方式：**
 
 ```bash
-git clone https://github.com/dontbesilent2025/dbskill.git /tmp/dbskill && cp -r /tmp/dbskill/skills/dbs* ~/.claude/skills/ && rm -rf /tmp/dbskill
+npx skills add dontbesilent2025/dbskill
 ```
 
 安装后在 Claude Code 中输入 `/dbs` 即可。

scripts/demo.tape

@@ -0,0 +1,54 @@
+# dbskill plugin marketplace demo
+# Self-bootstrapped: cleans previous state, creates filter wrapper, records clean demo
+# MARKETPLACE_REPO placeholder is patched by record-demo.sh before recording
+
+Output demo.gif
+Set Theme "Catppuccin Latte"
+Set FontSize 24
+Set Width 1400
+Set Height 600
+Set Padding 20
+Set TypingSpeed 10ms
+Set Shell zsh
+
+# Bootstrap (hidden): clean previous state, install output filter, clear screen
+Hide
+Type "claude plugin uninstall dbs-diagnosis@dontbesilent-skills 2>/dev/null; claude plugin uninstall dbs@dontbesilent-skills 2>/dev/null; claude plugin marketplace remove dontbesilent-skills 2>/dev/null"
+Enter
+Sleep 4s
+# Base64 wrapper: claude() { command claude "$@" 2>&1 | grep -v -E "SSH|cache|Clon|Refresh|timeout"; }
+# Filters noisy git-clone progress lines. Base64 needed because VHS cannot parse $ and \" in Type.
+Type "echo Y2xhdWRlKCkgeyBjb21tYW5kIGNsYXVkZSAiJEAiIDI+JjEgfCBncmVwIC12IC1FICJTU0h8Y2FjaGV8Q2xvbnxSZWZyZXNofHRpbWVvdXQiOyB9Cg== | base64 -d > /tmp/cw.sh && source /tmp/cw.sh"
+Enter
+Sleep 500ms
+Type "clear"
+Enter
+Sleep 500ms
+Show
+
+# Add marketplace
+Type "claude plugin marketplace add MARKETPLACE_REPO"
+Enter
+Sleep 10s
+Enter
+Sleep 300ms
+
+# Install skills
+Type "claude plugin install dbs-diagnosis@dontbesilent-skills"
+Enter
+Sleep 3s
+Enter
+Sleep 300ms
+
+Type "claude plugin install dbs@dontbesilent-skills"
+Enter
+Sleep 3s
+Enter
+Sleep 300ms
+
+# Verify
+Type "claude plugin list | grep -A2 dbs"
+Enter
+Sleep 2s
+
+Sleep 1s

scripts/record-demo.sh

@@ -0,0 +1,81 @@
+#!/usr/bin/env bash
+# Record dbskill plugin marketplace demo GIF
+# Usage: ./scripts/record-demo.sh
+# Output: demo.gif in repo root
+#
+# Auto-detects marketplace repo: uses upstream (dontbesilent2025/dbskill) if its
+# default branch has .claude-plugin/marketplace.json, otherwise falls back to
+# origin fork. After upstream PR merge, re-running this script will automatically
+# produce a demo pointing at the canonical repo.
+#
+# Prerequisites: brew install charmbracelet/tap/vhs gifsicle
+
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+REPO_DIR="$(cd "$SCRIPT_DIR/.." && pwd)"
+TAPE_TEMPLATE="$SCRIPT_DIR/demo.tape"
+TAPE_RENDERED="/tmp/demo_rendered.tape"
+OUTPUT_GIF="$REPO_DIR/demo.gif"
+
+for cmd in vhs gifsicle; do
+  if ! command -v "$cmd" &>/dev/null; then
+    echo "Error: $cmd not found."
+    echo "Install: brew install charmbracelet/tap/vhs gifsicle"
+    exit 1
+  fi
+done
+
+# Extract owner/repo from a git remote URL (strips .git suffix and host prefix)
+parse_remote() {
+  git -C "$REPO_DIR" remote get-url "$1" 2>/dev/null \
+    | sed 's|.*github.com[:/]||; s|\.git$||'
+}
+
+# Detect marketplace repo: prefer upstream if it has marketplace.json, else origin
+detect_marketplace_repo() {
+  local upstream origin
+  upstream=$(parse_remote upstream) || true
+  origin=$(parse_remote origin) || true
+
+  if [[ -n "$upstream" ]] && gh api "repos/$upstream/contents/.claude-plugin/marketplace.json" &>/dev/null; then
+    echo "$upstream"
+    return
+  fi
+  if [[ -n "$origin" ]]; then
+    echo "$origin"
+    return
+  fi
+  echo "dontbesilent2025/dbskill"
+}
+
+# Remove previously installed demo plugins (safe to call when nothing is installed)
+cleanup_plugins() {
+  claude plugin uninstall dbs-diagnosis@dontbesilent-skills 2>/dev/null || true
+  claude plugin uninstall dbs@dontbesilent-skills 2>/dev/null || true
+  claude plugin marketplace remove dontbesilent-skills 2>/dev/null || true
+}
+
+MARKETPLACE_REPO=$(detect_marketplace_repo)
+echo "Using marketplace repo: $MARKETPLACE_REPO"
+
+# Render tape template: replace MARKETPLACE_REPO placeholder with detected repo
+sed "s|MARKETPLACE_REPO|$MARKETPLACE_REPO|g" "$TAPE_TEMPLATE" > "$TAPE_RENDERED"
+
+echo "Cleaning previous plugin state..."
+cleanup_plugins
+
+echo "Recording demo..."
+rm -f "$OUTPUT_GIF"
+(cd "$REPO_DIR" && vhs "$TAPE_RENDERED")
+
+echo "Speeding up 2x..."
+cp "$OUTPUT_GIF" /tmp/demo_raw.gif
+gifsicle -d2 /tmp/demo_raw.gif "#0-" > "$OUTPUT_GIF"
+
+echo "Cleaning up..."
+cleanup_plugins
+rm -f /tmp/demo_raw.gif "$TAPE_RENDERED" /tmp/cw.sh
+
+SIZE=$(ls -lh "$OUTPUT_GIF" | awk '{print $5}')
+echo "Done: $OUTPUT_GIF ($SIZE)"