refactor: 通用技能按类别拆分为独立目录

skills/ → skills-dev(9), skills-req(10), skills-ops(4),
skills-integration(8), skills-biz(4), skills-workflow(7)

generate-marketplace.py 改为自动扫描所有 skills-* 目录。

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

skills-workflow/skill-manager-plugin/scripts/validate.sh

@@ -0,0 +1,88 @@
+#!/bin/bash
+# validate.sh - 验证 skill.yaml 格式
+# 用法: ./validate.sh <skill-directory>
+
+set -e
+
+SKILL_DIR="${1:-.}"
+SKILL_YAML="$SKILL_DIR/skill.yaml"
+
+# 颜色定义
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+NC='\033[0m' # No Color
+
+echo "验证技能目录: $SKILL_DIR"
+echo "----------------------------------------"
+
+# 检查 skill.yaml 是否存在
+if [ ! -f "$SKILL_YAML" ]; then
+    echo -e "${RED}✗ skill.yaml 不存在${NC}"
+    exit 1
+fi
+echo -e "${GREEN}✓ skill.yaml 存在${NC}"
+
+# 检查 YAML 格式（需要 yq 或 python）
+if command -v yq &> /dev/null; then
+    if ! yq e '.' "$SKILL_YAML" > /dev/null 2>&1; then
+        echo -e "${RED}✗ YAML 格式错误${NC}"
+        exit 1
+    fi
+    echo -e "${GREEN}✓ YAML 格式正确${NC}"
+
+    # 检查必填字段
+    NAME=$(yq e '.name' "$SKILL_YAML")
+    VERSION=$(yq e '.version' "$SKILL_YAML")
+    DESCRIPTION=$(yq e '.description' "$SKILL_YAML")
+
+    if [ "$NAME" == "null" ] || [ -z "$NAME" ]; then
+        echo -e "${RED}✗ 缺少必填字段: name${NC}"
+        exit 1
+    fi
+    echo -e "${GREEN}✓ name: $NAME${NC}"
+
+    if [ "$VERSION" == "null" ] || [ -z "$VERSION" ]; then
+        echo -e "${RED}✗ 缺少必填字段: version${NC}"
+        exit 1
+    fi
+    echo -e "${GREEN}✓ version: $VERSION${NC}"
+
+    if [ "$DESCRIPTION" == "null" ] || [ -z "$DESCRIPTION" ]; then
+        echo -e "${RED}✗ 缺少必填字段: description${NC}"
+        exit 1
+    fi
+    echo -e "${GREEN}✓ description: 已设置${NC}"
+
+    # 验证 name 格式
+    if ! echo "$NAME" | grep -qE '^[a-z0-9][a-z0-9-]*[a-z0-9]$|^[a-z0-9]$'; then
+        echo -e "${RED}✗ name 格式错误: 只能包含小写字母、数字、连字符${NC}"
+        exit 1
+    fi
+    if [ ${#NAME} -gt 64 ]; then
+        echo -e "${RED}✗ name 超过 64 字符${NC}"
+        exit 1
+    fi
+    echo -e "${GREEN}✓ name 格式正确${NC}"
+
+    # 检查 prompt_file
+    PROMPT_FILE=$(yq e '.prompt_file // "SKILL.md"' "$SKILL_YAML")
+    if [ ! -f "$SKILL_DIR/$PROMPT_FILE" ]; then
+        echo -e "${YELLOW}⚠ prompt_file 不存在: $PROMPT_FILE${NC}"
+    else
+        echo -e "${GREEN}✓ prompt_file: $PROMPT_FILE${NC}"
+    fi
+
+elif command -v python3 &> /dev/null; then
+    python3 -c "import yaml; yaml.safe_load(open('$SKILL_YAML'))" 2>/dev/null
+    if [ $? -ne 0 ]; then
+        echo -e "${RED}✗ YAML 格式错误${NC}"
+        exit 1
+    fi
+    echo -e "${GREEN}✓ YAML 格式正确 (使用 Python 验证)${NC}"
+else
+    echo -e "${YELLOW}⚠ 无法验证 YAML 格式 (需要 yq 或 python3)${NC}"
+fi
+
+echo "----------------------------------------"
+echo -e "${GREEN}✓ 验证通过${NC}"