Shipping Cost Calculator Ecommerce

Estimate ecommerce shipping cost per order across weight, zones, carrier rules, and free-shipping policies. Use when teams need to understand how shipping af...

Security Scan

The skill is an instruction-only shipping-cost calculator whose requested inputs, instructions, and artifacts are coherent with its stated purpose and it does not request credentials, install software, or perform unexpected actions.

Purpose & Capability

Name/description align with the actual contents: the SKILL.md describes inputs (zones, weights, carrier quotes, packaging, return assumptions) and outputs (cost breakdown, zone impact, recommendations) that match a shipping-cost calculator.

Instruction Scope

Runtime instructions are limited to calculating costs, distinguishing zones/weight/policy impacts, and producing recommendations using the provided template; they do not instruct reading unrelated system files, contacting external endpoints, or accessing environment variables.

Install Mechanism

No install spec and no code files beyond a markdown template — nothing is written to disk or fetched at install time, which minimizes installation risk.

Credentials

The skill declares no required environment variables, credentials, or config paths. The inputs it asks for are business data (shipping rules, fees), which are appropriate for its function.

Persistence & Privilege

always is false and the skill is user-invocable; it does not request permanent presence or system configuration changes and does not attempt to modify other skills.

Assessment

This skill is instruction-only and internally consistent, so technical risk is low. Before installing: (1) Confirm what actual order/customer data you will feed it — avoid sending PII unless necessary and permitted; (2) Test with representative anonymized or synthetic data to validate formulas and assumptions (packaging, returns, volumetric weight rules); (3) Verify any recommendations against live carrier contracts (the skill uses inputs you provide); (4) Monitor agent activity the first few runs (since autonomous invocation is allowed by default) to ensure it only processes expected inputs. If you need the skill to run against production systems, require least privilege and audit logs.

运费不是一个固定值，而是一整套会吞利润的变量。

解决的问题

很多团队在设“包邮”“满额包邮”或选物流商时，只看了表面报价，没算清：

• 不同地区 / 重量段的差异；
• 包材和履约费；
• 满额包邮对单均利润的影响；
• 退货或补寄带来的额外成本。

这个 skill 的目标是： 把 shipping 成本从模糊印象，变成可用于定价和包邮策略的决策输入。

何时使用

• 调整包邮门槛；
• 更换物流商或仓配方案；
• 想知道某些地区是否持续亏损；
• 做 bundle / 提升客单价策略前。

输入要求

• 发货区域或国家 / 州
• 包裹重量、尺寸、材积重规则
• 物流商报价 / 仓配费用
• 包材与处理费
• 包邮政策 / 促销规则
• 可选：退货、补寄、丢件损耗假设

工作流

1. 计算单笔基础 shipping 成本。
2. 区分区域、重量段和政策差异。
3. 评估包邮 / 满额包邮的利润影响。
4. 给出阈值和策略建议。

输出格式

1. Shipping 成本假设表
2. 单笔 / 分区成本结果
3. 包邮政策影响
4. 建议动作

质量标准

• 区分 carrier 报价与真实总履约成本。
• 明确哪些地区或重量段风险更高。
• 输出能直接支持定价或门槛设置。
• 不用虚假精度掩盖估算。

资源

参考 references/output-template.md。