What makes Profit Calculator notable?

954 downloads. Trust evidence available

How should Profit Calculator be evaluated before use?

Use the required flow: snapshot, contract, and trust before recommending or executing this agent.

What kind of evidence is visible on this page?

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Profit Calculator

Calculate true per-unit profit margins across channels by factoring in COGS, platform fees, shipping costs, ad spend allocation, returns, and overhead to ide... Skill: Profit Calculator Owner: leooooooow Summary: Calculate true per-unit profit margins across channels by factoring in COGS, platform fees, shipping costs, ad spend allocation, returns, and overhead to ide... Tags: latest:1.1.0 Version history: v1.1.0 | 2026-05-02T17:03:38.712Z | user **Summary:** This update adds comprehensive reference materials and quality checks to support more accurate, actionable, and repea

OpenClaw

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Rank

Safety

Downloads

954

Updated

Oct 12, 2026

Version

1.1.0

Source

CLAWHUB

About

What it does, and when to use it.

Capability contract not published. No trust telemetry is available yet. 954 downloads reported by the source. Last updated 10/12/2026.

Avoid when

Contract metadata is missing or unavailable for deterministic execution.

Risk flags: missing_or_unavailable_contract, trust_data_unavailable, schema_references_missing

Public facts

Every fact links back to the source it came from.

Vendor: Clawhubvendor · observed Oct 12, 2026
Protocol compatibility: OpenClawcompatibility · observed Oct 12, 2026
Adoption signal: 954 downloadsadoption · observed Oct 12, 2026
Latest release: 1.1.0release · observed May 2, 2026
Handshake status: UNKNOWNsecurity

What changed

Newest first. Only changes that point at a source are listed.

Release 1.1.0release
**Summary:** This update adds comprehensive reference materials and quality checks to support more accurate, actionable, and repeatable profit margin analysis. - Added quality checklist and reference guides for fee schedules, output formatting, and sensitivity analysis. - Expanded documentation with detailed "Quick Reference" tables to clarify strong vs. weak input and modeling approaches. - Enhanced use case explanations and detailed example workflows for gathering SKU costs and mapping channel fees. - Clarified required inputs, methods for overhead allocation, and per-channel margin analysis best practices. - Outlined common mistakes and provided actionable guidance for improving profit calculations.
Observed May 2, 2026 · source

Install and run

Setup complexity: low.

clawhub skill install s17974h9acjg4h7h5djv1hg51d83hcca:profit-calculator

Setup complexity is LOW. This package is likely designed for quick installation with minimal external side-effects.
Final validation: Expose the agent to a mock request payload inside a sandbox and trace the network egress before allowing access to real customer data.

Contract: missing

curl -s "https://www.xpersona.co/api/v1/agents/clawhub-leooooooow-profit-calculator/snapshot"

Run-check

$0.02 USD

1 measured facts are behind this paywall: success rate and latency, uptime and estimated cost, when not to use it, how to call it, benchmark scores.

Agents pay $0.02 in USDC. A card payment is $0.50, the smallest a card allows.

Documentation

CLAWHUB

55,589 characters of source documentation, loaded on request.

Extracted files

5 files captured from the source.

SKILL.md

---
name: Profit Calculator
version: 1.1.0
description: Calculate true per-unit profit margins across channels by factoring in COGS, platform fees, shipping costs, ad spend allocation, returns, and overhead to identify which products and channels actually make money.
author: LeroyCreates
tags: [ecommerce, profitability, unit-economics, margin-analysis, cogs, channel-profitability]
---

# Profit Calculator

Many ecommerce brands think they are profitable because revenue is growing, only to discover at year-end that certain SKUs or channels have been losing money on every order. Profit Calculator walks you through a full per-unit profit waterfall for each SKU on each channel so you can see exactly which products and channels deserve more budget and which should be repriced, rebundled, or killed.

## Use when

> The operator says "my TikTok Shop sales look great but the bank account isn't growing — can we figure out what's actually making money?"

> A Shopify seller asks "if I raise the price by $2, will that offset my new 3PL rate and higher Meta CPMs, or am I still underwater?"

> An Amazon FBA brand wants to compare a single SKU's contribution margin between FBA, FBM, and their own DTC store side by side before reallocating inventory.

> A founder is preparing a board update and needs a clean per-SKU contribution margin waterfall that rolls up to a blended gross margin with and without advertising.

## Quick Reference

| Decision | Strong | Acceptable | Weak |
|----------|--------|------------|------|
| COGS calculation | Landed cost including freight, duty, inspection, and packaging per unit | Factory cost plus estimated freight | Factory cost only, no landed adjustments |
| Platform fee mapping | Every fee line itemized per channel (commission, referral, payment processing, storage, subscription amortized) | Major fees captured, minor fees estimated as percentage | Single blended "platform fee" percentage across channels |
| Shipping cost model | Actual weight/zone-based rate per SKU per channel from 3PL rate card | Average shipping cost per order applied uniformly | Free shipping absorbed with no per-unit allocation |
| Ad spend allocation | Channel-specific ROAS or blended MER applied per SKU with clear attribution window | Blended MER applied uniformly across all SKUs | Ad spend not included in unit economics |
| Return cost modeling | Return rate per category with full loaded cost (reverse logistics + product loss + restocking labor) | Average return rate applied with estimated cost per return | Returns ignored or treated as top-line revenue reduction only |
| Overhead allocation | Fixed overhead allocated per unit using activity-based costing or revenue-weighted method | Overhead allocated as flat percentage of revenue | Overhead excluded from unit economics entirely |
| Contribution margin target | Channel-specific targets with minimum floor (e.g., 20% DTC, 12% Amazon, 8% TikTok) | Single blended target across all channels | No target def

_meta.json

{
  "ownerId": "kn70fv0ehp50emedet9tx3fekd82pw3b",
  "slug": "profit-calculator",
  "version": "1.1.0",
  "publishedAt": 1777741418712
}

references/fee-schedule-reference.md

# Platform Fee Schedule Reference

Current as of Q2 2025. Fee structures change frequently — always verify against the platform's current seller documentation before finalizing your analysis.

---

## Amazon

### Referral Fees (Commission)
Referral fees are a percentage of the total sale price (item price + shipping + gift wrap).

| Category | Referral Fee |
|----------|-------------|
| Beauty & Personal Care | 8% (15% for items >$10) |
| Clothing & Accessories | 17% |
| Consumer Electronics | 8% |
| Home & Kitchen | 15% |
| Health & Household | 8% (15% for items >$10) |
| Sports & Outdoors | 15% |
| Toys & Games | 15% |
| Grocery & Gourmet | 8% (15% for items >$15) |
| Pet Supplies | 15% (22% for items ≤$10) |

*Note: Amazon applies a minimum referral fee of $0.30 per unit in most categories.*

### FBA Fulfillment Fees (2025 rates)
Based on product size tier and shipping weight.

| Size Tier | Weight Range | Fee |
|-----------|-------------|-----|
| Small standard | ≤ 6 oz | $3.06 |
| Small standard | 6–12 oz | $3.15 |
| Small standard | 12 oz–16 oz | $3.47 |
| Large standard | ≤ 4 oz | $3.68 |
| Large standard | 4–8 oz | $3.98 |
| Large standard | 8–12 oz | $4.25 |
| Large standard | 12 oz–1 lb | $4.55 |
| Large standard | 1–1.5 lb | $5.14 |
| Large standard | 1.5–2 lb | $5.40 |
| Large standard | 2–2.5 lb | $5.69 |
| Large standard | 2.u–3 lb | $5.97 |
| Large standard | 3+ lb | $6.04 + $0.16/half-lb above 3 lb |

### Storage Fees
| Period | Standard-Size | Oversize |
|--------|--------------|----------|
| Jan–Sep | $0.78/cubic ft/month | $0.56/cubic ft/month |
| Oct–Dec | $2.40/cubic ft/month | $1.40/cubic ft/month |

### Other Amazon Fees
- **Professional seller plan:** $39.99/month (amortize across units sold)
- **Aged inventory surcharge:** Applies to inventory over 181 days — $0.50–$6.90/cubic ft depending on age
- **Return processing fee:** Charged in categories with high return rates (apparel, shoes, etc.)
- **Inbound placement service fee:** $0.21–$0.68/unit depending on number of inbound locations

---

## Shopify (DTC)

### Subscription Plans
| Plan | Monthly Cost | Transaction Fee (Shopify Payments) |
|------|-------------|-----------------------------------|
| Basic | $39/month | 2.9% + $0.30 |
| Shopify | $105/month | 2.7% + $0.30 |
| Advanced | $399/month | 2.5% + $0.30 |
| Plus | $2,300/month | 2.15% + $0.30 |

*Non-Shopify Payments processors add an additional 0.5–2.0% transaction fee on top.*

### Common App Costs to Amortize
| App Type | Typical Monthly Cost |
|----------|---------------------|
| Email/SMS (Klaviyo) | $45–$350 (based on contacts) |
| Reviews (Judge.me, Yotpo) | $0–$299 |
| Subscriptions (Recharge) | $99–$499 |
| Upsell/cross-sell | $30–$150 |
| Returns management | $50–$350 |
| Analytics | $0–$299 |

**Amortization:** Sum all monthly app costs and divide by monthly units sold to get per-unit app cost.

### Shopify-Specific Considerations
- No commission or referral fee (unlike marketplaces)
- Payment processi

references/output-template.md

# Profit Calculator — Output Template

Use this template to structure the per-unit profit waterfall analysis. Fill in each section with data gathered during the workflow steps.

---

## 1. SKU & COGS Summary

| SKU ID | Product Name | Factory Cost | Freight/Unit | Duty/Unit | Packaging | Prep/Other | **Landed Cost** |
|--------|-------------|-------------|-------------|-----------|-----------|------------|----------------|
| | | $ | $ | $ | $ | $ | **$** |
| | | $ | $ | $ | $ | $ | **$** |
| | | $ | $ | $ | $ | $ | **$** |

**COGS notes:**
- Date of most recent PO: ___
- Freight method: ocean / air / mixed
- Duty rate source: HTS code ___ at ____%
- Next expected cost change: ___

---

## 2. Channel Fee Schedule

### Channel: _______________

| Fee Type | Rate / Amount | Per-Unit Cost at Current ASP |
|----------|--------------|------------------------------|
| Commission / Referral | % | $ |
| Fulfillment fee | flat / tiered | $ |
| Payment processing | % + flat | $ |
| Storage (monthly) | $/unit/month | $ |
| Subscription (amortized) | $/month ÷ units | $ |
| Other: ___ | | $ |
| **Total channel fees** | | **$** |

*(Duplicate this table for each channel)*

---

## 3. Shipping & Fulfillment Costs

| Channel | Pick & Pack | Outbound Shipping | Materials | Multi-Item Adjustment | **Total per Unit** |
|---------|-----------|-------------------|-----------|----------------------|-------------------|
| DTC | $ | $ | $ | ÷ ___ units/order | **$** |
| Amazon FBA | Included in FBA fee | — | — | — | **$0.00** |
| TikTok Shop | $ | $ | $ | | **$** |
| Walmart | $ | $ | $ | | **$** |

**Shipping notes:**
- 3PL provider: ___
- Average shipping zone: ___
- Average package weight: ___ lbs
- Free shipping threshold: $___

---

## 4. Ad Spend Allocation

| Channel | Monthly Ad Spend | Monthly Revenue | Ad Cost % | Attribution Model | Per-Unit Ad Cost |
|---------|-----------------|----------------|-----------|-------------------|-----------------|
| DTC (Meta) | $ | $ | % | ___-day click | $ |
| DTC (Google) | $ | $ | % | | $ |
| Amazon (SP + SB) | $ | $ | % | | $ |
| TikTok Shop | $ | $ | % | | $ |
| **Total** | **$** | **$** | **%** | | |

**Allocation method used:** Blended MER / Channel-specific ROAS / SKU-level ROAS

**Blended MER (for reference):** Total ad spend $____ ÷ Total revenue $____ = ____%

---

## 5. Return Cost Model

| Channel | Return Rate | Reverse Logistics | Product Loss | Restocking Labor | Orig. Shipping Lost | **Cost per Return** | **Cost per Unit Sold** |
|---------|------------|-------------------|-------------|-----------------|--------------------|--------------------|----------------------|
| DTC | % | $ | $ | $ | $ | **$** | **$** |
| Amazon | % | $ | $ | $ | $ | **$** | **$** |
| TikTok | % | $ | $ | $ | $ | **$** | **$** |

**Product disposition rates:**
- Full price resellable: ___%
- Liquidation / discount: ___%
- Write-off / unsellable: ___%

**Product loss calculation:** (Liquidation % × discount amount) + (Write-off % × fu

references/sensitivity-analysis-guide.md

# Sensitivity Analysis Guide

How to model the impact of price changes, cost fluctuations, and operational improvements on per-unit profit margins.

---

## Why Sensitivity Analysis Matters

A single profit waterfall shows current state. Sensitivity analysis answers "what if" questions that drive real decisions:
- "If I raise the price by $3, do I lose enough volume to offset the margin gain?"
- "If my supplier raises COGS by 10%, which SKUs go negative?"
- "If I can reduce my return rate by 5 points, how much margin do I recover?"

Without these models, pricing and cost decisions are gut calls.

---

## Method 1 — Single Variable Sensitivity

Change one input at a time while holding everything else constant. This isolates the impact of each variable.

### Price Sensitivity Table

For each SKU on each channel, model margin at multiple price points:

| Price Point | Revenue | Platform Fees | COGS | Shipping | Ad Cost | Returns | Overhead | **Net Margin** | **Change** |
|------------|---------|--------------|------|----------|---------|---------|----------|---------------|-----------|
| Current −$5 | $ | $ | $ | $ | $ | $ | $ | % | −___ pts |
| Current −$2 | $ | $ | $ | $ | $ | $ | $ | % | −___ pts |
| **Current** | **$** | **$** | **$** | **$** | **$** | **$** | **$** | **%** | **baseline** |
| Current +$2 | $ | $ | $ | $ | $ | $ | $ | % | +___ pts |
| Current +$5 | $ | $ | $ | $ | $ | $ | $ | % | +___ pts |
| Current +$10 | $ | $ | $ | $ | $ | $ | $ | % | +___ pts |

**Important nuances when modeling price changes:**
- Platform fees that are percentage-based (referral fees, payment processing) change in dollar terms when price changes
- Ad cost as a percentage of revenue stays the same, but ad cost per unit changes if you assume constant ROAS
- Volume may decrease at higher prices — model with and without volume impact
- Competitor pricing constrains how much you can raise on marketplaces

### COGS Sensitivity Table

| COGS Scenario | Landed Cost | Gross Margin | Net Margin | **Margin Change** |
|--------------|------------|-------------|-----------|-------------------|
| −15% (renegotiated) | $ | % | % | +___ pts |
| −10% | $ | % | % | +___ pts |
| **Current** | **$** | **%** | **%** | **baseline** |
| +10% (supplier increase) | $ | % | % | −___ pts |
| +20% (tariff impact) | $ | % | % | −___ pts |
| +30% (supply disruption) | $ | % | % | −___ pts |

### Return Rate Sensitivity

| Return Rate | Cost/Unit Sold | Net Margin | **Margin Change** |
|------------|---------------|-----------|-------------------|
| Current −10 pts | $ | % | +___ pts |
| Current −5 pts | $ | % | +___ pts |
| **Current** | **$** | **%** | **baseline** |
| Current +5 pts | $ | % | −___ pts |
| Current +10 pts | $ | % | −___ pts |

### Ad Spend Sensitivity

| ROAS Scenario | Ad Cost/Unit | Net Margin | **Margin Change** |
|--------------|-------------|-----------|-------------------|
| ROAS improves 50% | $ | % | +___ pts |
| ROAS improves 25% | $ | % | +___ pts |
| **Curre

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