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harrylabsj

Cb Shipping Optimizer

作者 haidong · GitHub ↗ · v1.0.0 · MIT-0
cross-platform ✓ 安全检测通过
90
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1
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在 OpenClaw 中安装
/install cb-shipping-optimizer
功能描述
Cost-effective international shipping strategy and carrier optimization framework
使用说明 (SKILL.md)

International Shipping Optimizer

Overview

Cost-effective international shipping strategy and carrier optimization framework. Evaluates carriers across speed, cost, reliability, tracking, and customs handling. Provides lane-specific recommendations, customs clearance guidance, and cost optimization strategies. Pure descriptive skill. No code execution, API calls, or network access.

Trigger Keywords

Use this skill when the user mentions or asks about:

  • shipping options for US, Germany, UK, Japan, Australia, France, Brazil, India, Canada, Netherlands
  • reduce international shipping costs
  • best carrier for China to US or Europe
  • international shipping strategy and logistics planning
  • customs and duties for specific countries
  • DHL vs FedEx vs UPS comparison
  • ePacket vs EMS vs SF Express
  • sea freight vs air freight
  • de minimis thresholds
  • duty-free allowances by country

Primary Triggers

  • "best shipping options from China to US and Germany for 2kg package"
  • "how to reduce international shipping costs for apparel"
  • "shipping strategy for multiple international markets"
  • "DHL vs FedEx vs UPS for China to Europe"
  • "sea freight from China to US"
  • "customs duty for electronics shipped to Japan"
  • "de minimis threshold for Brazil"

Supported Lanes

Origin: China (mainland)

Destinations: US, Germany, UK, Japan, Australia, France, Brazil, India, Canada, Netherlands

Supported Carriers

  1. DHL Express — Fast, global, excellent customs handling, premium pricing
  2. FedEx International — Fast, reliable, strong tracking, slightly cheaper than DHL
  3. UPS Worldwide — Fast, excellent for US, good bulk rates, strong tracking
  4. TNT Express — Strong in Europe, good value, acquired by FedEx
  5. EMS / ePacket — Economy, China Post backed, long transit, low cost
  6. SF Express — Best for China-Hong Kong-Macao, competitive in Asia-Pacific
  7. Aramex — Strong in Middle East and Africa, good for cross-border e-commerce
  8. Sea Freight — Slow (4-8 weeks), lowest cost per kg, best for large/bulk shipments

Workflow

  1. Receive input — Parse origin, destination markets, package weight, value, delivery preference, tracking needs
  2. Evaluate carriers — Score carriers across speed, cost, reliability, tracking, customs handling
  3. Lane recommendations — Generate carrier recommendations per origin-destination lane
  4. Customs framework — Provide duty rates, documentation requirements, clearance tips per market
  5. Cost optimization — List strategies with saving potential and implementation guidance

Input Format

Accepts natural language or structured JSON describing:

  • origin country (default: China)
  • destination markets (list of country names or codes)
  • package weight (kg)
  • declared value (USD)
  • delivery time preference: fast | balanced | economy
  • tracking needed: true | false
  • insurance needed: true | false
  • categories of goods: electronics | apparel | cosmetics | home goods | mixed

Output Structure

Returns JSON with these top-level fields:

  • input_analysis: parsed summary of user input
  • carrier_evaluation_matrix: scored carriers with speed, cost, reliability, tracking, customs, best use cases
  • lane_recommendations: carrier recommendations per origin-destination pair
  • customs_clearance_framework: duty rates, documentation, clearance tips per market
  • cost_optimization_strategies: 5+ strategies with saving potential and implementation
  • disclaimer: safety disclaimer

Scoring System

Each carrier is scored 1-10 on:

  • speed_score: transit time performance (10 = fastest, 1 = slowest)
  • cost_per_kg: value score (10 = cheapest per kg, 1 = most expensive)
  • reliability: delivery success rate (10 = highest)
  • tracking_quality: tracking granularity and accuracy (10 = best)
  • customs_handling: ease of customs clearance (10 = smoothest)
  • overall_score: weighted average

Safety and Disclaimer

Descriptive guidance only. Not professional legal, regulatory, or business advice. Shipping costs, carrier availability, and regulations change frequently. Always verify current information with carriers and customs authorities before making shipping decisions.

Examples

Example 1: Electronics from China to US and Germany

Input: "best shipping options for electronics from China to US and Germany 2kg package value $200" Output: Carrier comparison matrix (DHL, FedEx, UPS, EMS), lane-specific recommendations, customs duty guidance (de minimis $800 for US, $150 for Germany), cost optimization strategies.

Example 2: Apparel to UK, Japan, Australia

Input: "how to reduce international shipping costs for apparel to UK Japan Australia" Output: Economy carrier recommendations, consolidated shipping strategy, regional warehouse considerations, dimensional weight optimization, 5+ cost reduction tactics.

Example 3: Heavy Package to Brazil

Input: "shipping 15kg home goods from China to Brazil, value $500, need insurance" Output: Sea freight vs air freight comparison, carriers suited for heavy shipments, Brazil customs duty guidance (60%+ for home goods), insurance recommendations, consolidation strategies.

Example 4: Fast Delivery to Canada and Netherlands

Input: "urgent 1kg document from China to Canada and Netherlands, fastest option" Output: Top express carriers ranked by speed (DHL, FedEx, UPS), lane-by-lane timing, cost comparison for urgent delivery.

Acceptance Criteria

  • Evaluates at least 8 carriers with numerical scoring
  • Provides lane-specific recommendations for at least 2 destination markets
  • Includes customs clearance framework with documentation requirements for at least 5 countries
  • Lists at least 5 cost optimization strategies with saving potential
  • Returns valid JSON with all documented fields present
  • Contains complete safety disclaimer in every output
  • Includes input_analysis summarizing parsed input
  • Pure descriptive — no code execution, API calls, network access
安全使用建议
This implementation appears coherent and runs purely locally: it returns JSON built from hard-coded carrier scores, lane maps, and customs tables. Before relying on it for operational decisions, note: (1) carrier scores and duty thresholds are static and may be outdated or oversimplified (verify live rates and current regulations with carriers/customs authorities); (2) the parser uses simple regexes and defaults origin to China and default values (so check parsed input for accuracy); (3) if you need real-time pricing, tracking, or booking, you'd need to integrate carrier APIs (which would require credentials and network access); and (4) the skill does not exfiltrate data or request secrets. Overall it is internally consistent with its stated descriptive purpose.
功能分析
Type: OpenClaw Skill Name: cb-shipping-optimizer Version: 1.0.0 The skill bundle is a purely descriptive framework for international shipping optimization and carrier evaluation. The logic in handler.py is limited to basic string parsing and data retrieval from hardcoded dictionaries, with no use of dangerous functions, network access, or file I/O. The SKILL.md instructions are consistent with the stated purpose and do not contain any prompt-injection attacks or attempts to exfiltrate sensitive data.
能力评估
✓ Purpose & Capability
Name/description (international shipping optimizer) match the included files and logic. No unrelated binaries, env vars, or config paths are requested. The handler implements scoring, lane recommendations, customs guidance and cost strategies consistent with the stated purpose.
✓ Instruction Scope
SKILL.md promises 'pure descriptive' behavior with no exec/network/file writes; handler.py adheres to that (local computation, regex parsing, JSON output). The instructions do not ask the agent to read system files, call external endpoints, or access extra env vars.
✓ Install Mechanism
No install spec is provided (instruction-only). There is no download/install step and no archives or third-party packages pulled in, minimizing install-time risk.
✓ Credentials
The skill requests no environment variables or credentials. The code uses only the provided user_input and built-in data structures; no secret access is required or requested.
✓ Persistence & Privilege
always is false, the skill does not modify other skills or system settings, and does not persist credentials or state beyond its own output.
如何使用
  1. 确保已安装 OpenClaw（本地或 Docker 部署）
  2. 在对话框中输入安装命令：/install cb-shipping-optimizer
  3. 安装完成后，直接呼叫该 Skill 的名称或使用 /cb-shipping-optimizer 触发
  4. 根据 Skill 的参数说明提供必要输入，即可获得结构化输出
版本历史
v1.0.0
Initial release of International Shipping Optimizer. - Provides a descriptive, carrier-agnostic framework for comparing international shipping strategies from China to major global markets. - Scores at least 8 carriers on speed, cost, reliability, tracking, and customs handling. - Generates lane-specific carrier recommendations and customs guidance for destinations including US, Germany, UK, Japan, Australia, France, Brazil, India, Canada, and Netherlands. - Outlines detailed cost optimization strategies and customs requirements per market. - Accepts natural language or JSON input; always returns structured JSON output containing all required information. - No code execution or network access; purely descriptive guidance.
元数据
Slug cb-shipping-optimizer
版本 1.0.0
许可证 MIT-0
累计安装 0
当前安装数 0
历史版本数 1
常见问题

Cb Shipping Optimizer 是什么？

Cost-effective international shipping strategy and carrier optimization framework. 它是一个面向 Claude Code / OpenClaw 的 AI Agent Skill 插件，目前累计下载 90 次。

如何安装 Cb Shipping Optimizer？

在 OpenClaw 或 Claude Code 对话框中运行命令「/install cb-shipping-optimizer」即可一键安装，无需额外配置。

Cb Shipping Optimizer 是免费的吗？

是的，Cb Shipping Optimizer 完全免费，采用 MIT-0 许可证，可自由下载、安装和使用。

Cb Shipping Optimizer 支持哪些平台？

Cb Shipping Optimizer 跨平台运行，可在任意部署了 OpenClaw / Claude Code 的环境中使用（cross-platform）。

谁开发了 Cb Shipping Optimizer？

由 haidong（@harrylabsj）开发并维护，当前版本 v1.0.0。

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