# Fliprofit reseller fee calculator (remote · mcp.fliprofit.com)

Exact US seller fees, payout and profit for eBay, Poshmark, Mercari, Etsy, Amazon and 7 more.

- Trust score: 73/100 (medium)
- Change this week: +3
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-11-05

## Components

- remote · `mcp.fliprofit.com`: 73/100 (this document), [markdown](https://verifymcp.io/servers/com-fliprofit-fee-calculator/mcp.md), [page](https://verifymcp.io/servers/com-fliprofit-fee-calculator/mcp)

## Channel facts

- Endpoint: `https://mcp.fliprofit.com/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `1.0.0`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-11-05.

- **Endpoint Security**: 74/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one.
  - HTTPS is enforced; there's no plaintext access path.
  - HSTS check failed: the Strict-Transport-Security header is absent.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 61/100
  - AI-judged instruction clarity (good).
  - Context-footprint check failed: tool/resource definitions use about 857 tokens (~285/item across 3 items; 3 tools + 0 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 33/100
  - Stability observed for 10 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% of tool parameters carry a description.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 3 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 4 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### How do I install the Fliprofit reseller fee calculator MCP server?

Fliprofit reseller fee calculator is a hosted endpoint at https://mcp.fliprofit.com/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

### Claude

```bash
claude mcp add --transport http com-fliprofit-fee-calculator 'https://mcp.fliprofit.com/mcp'
```

### Cursor

```json
{
  "mcpServers": {
    "com-fliprofit-fee-calculator": {
      "url": "https://mcp.fliprofit.com/mcp"
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "com-fliprofit-fee-calculator": {
      "type": "http",
      "url": "https://mcp.fliprofit.com/mcp"
    }
  }
}
```

### Codex

```toml
[mcp_servers.com-fliprofit-fee-calculator]
url = "https://mcp.fliprofit.com/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "com-fliprofit-fee-calculator": {
      "type": "remote",
      "url": "https://mcp.fliprofit.com/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add com-fliprofit-fee-calculator --url 'https://mcp.fliprofit.com/mcp' --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  com-fliprofit-fee-calculator:
    url: "https://mcp.fliprofit.com/mcp"
```

### Netclaw

```json
{
  "McpServers": {
    "com-fliprofit-fee-calculator": {
      "Transport": "http",
      "Url": "https://mcp.fliprofit.com/mcp"
    }
  }
}
```

### Vellum

```bash
assistant mcp add com-fliprofit-fee-calculator -t streamable-http -u 'https://mcp.fliprofit.com/mcp'
```

### Other

```json
{
  "mcpServers": {
    "com-fliprofit-fee-calculator": {
      "type": "http",
      "url": "https://mcp.fliprofit.com/mcp"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-11-04 (score 73, +1)

No change was recorded against any check on this day. Stability & Change Management went from 27 to 30. That category is still filling its 30-day observation window: 8 days of observed history at the previous scan, 9 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-11-02 (score 72, +1)

No change was recorded against any check on this day. Stability & Change Management went from 20 to 23. That category is still filling its 30-day observation window: 6 days of observed history at the previous scan, 7 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-31 (score 71, +1)

No change was recorded against any check on this day. Stability & Change Management went from 13 to 17. That category is still filling its 30-day observation window: 4 days of observed history at the previous scan, 5 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-28 (score 70, +1)

No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-27 (score 69, 0)

- [security] Tool “calculate_fees” rewrote its description, which is the text the model reads
- [security] Tool “compare_platforms” rewrote its description, which is the text the model reads
- [functional improvement] Stability: unverified → 0.03
- [functional] Server version: 1.1.0 → 1.2.0
- [cosmetic] “calculate_fees” reworded the description of “options”

### 2026-10-26 (score 69)

First indexed and scored.

## MCP tools (3)

### `calculate_fees` (~490 tokens)

Calculate reseller fees for one platform

Exact US marketplace fees, payout and profit for one sale on one platform (eBay, Poshmark, Mercari, Whatnot, Depop, Etsy, Facebook Marketplace, Amazon, Grailed, Reverb, TCGplayer, TikTok Shop, Vinted). Same numbers as the Fliprofit calculators. Returns a fee breakdown, payout, profit, margin, ROI, the official fee source and a link to the matching fliprofit.com calculator.

Input parameters:

- `itemCost` (number): What you paid for the item, USD (default 0).
- `options` (object): Optional platform-specific options. Allowed: ebay: category (one of most|books|cards|guitars|jewelry|watches|bags|sneakers), adRate (number); whatnot: category (one of sports|tcg|fashion|collectibles…
- `otherCost` (number): Packaging, promotion and other costs, USD (default 0).
- `platform` (string, required): Platform key.
- `price` (number, required): Sale price in USD (required).
- `shipCharged` (number): Shipping the buyer paid you, USD (default 0).
- `shipCost` (number): Your label/postage cost, USD (default 0).
- `taxRate` (number): Buyer sales tax percent, e.g. 8 (default 0). Used where the platform charges fees on tax.

### `compare_platforms` (~183 tokens)

Compare all platforms for one sale

Ranks all 13 supported US resale platforms by profit for the same sale (each platform's default options). Returns fees, payout, profit and margin per platform, with a link to each fliprofit.com calculator and the side-by-side compare tool.

Input parameters:

- `itemCost` (number): What you paid for the item, USD (default 0).
- `otherCost` (number): Packaging, promotion and other costs, USD (default 0).
- `price` (number, required): Sale price in USD (required).
- `shipCharged` (number): Shipping the buyer paid you, USD (default 0).
- `shipCost` (number): Your label/postage cost, USD (default 0).
- `taxRate` (number): Buyer sales tax percent, e.g. 8 (default 0). Used where the platform charges fees on tax.

### `get_fee_changes` (~108 tokens)

Dated marketplace fee changes

Machine-readable log of real, dated US marketplace fee changes (rate changes, new fees, caps, promotions, ending discounts), each with the platform's own source URL and the date Fliprofit last verified it. Filter by platform, by effective date, or to upcoming changes only.

Input parameters:

- `platform` (string): Only this platform.
- `since` (string): Only changes effective on or after this date (YYYY-MM-DD).
- `upcoming` (boolean): Only changes not yet in effect.

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/com-fliprofit-fee-calculator/mcp#diagnostics

## Score history

- 2026-11-05: 73
- 2026-11-04: 73
- 2026-11-03: 72
- 2026-11-02: 72
- 2026-11-01: 71
- 2026-10-31: 71
- 2026-10-30: 70
- 2026-10-29: 70
- 2026-10-28: 70
- 2026-10-27: 69
- 2026-10-26: 69

## Common questions

### What is the Fliprofit reseller fee calculator MCP server?

Fliprofit reseller fee calculator is an MCP server listed in the public MCP registry as com.fliprofit/fee-calculator. Exact US seller fees, payout and profit for eBay, Poshmark, Mercari, Etsy, Amazon and 7 more. This page covers its hosted endpoint (https://mcp.fliprofit.com/mcp).

### Is the Fliprofit reseller fee calculator MCP server safe to use?

Fliprofit reseller fee calculator scores 73 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

### What tools does the Fliprofit reseller fee calculator MCP server expose?

Fliprofit reseller fee calculator exposes 3 tools: calculate_fees, compare_platforms, get_fee_changes. Their descriptions and schemas cost roughly 781 tokens of context every time the server is loaded.

### Does the Fliprofit reseller fee calculator MCP server require authentication?

No. We connected to Fliprofit reseller fee calculator without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

### Is the Fliprofit reseller fee calculator MCP server still maintained?

Fliprofit reseller fee calculator is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

## Links

- Remote endpoint: https://mcp.fliprofit.com/mcp
- Website: https://www.fliprofit.com/
- Changelog RSS feed: https://verifymcp.io/servers/com-fliprofit-fee-calculator/mcp.xml
- Changelog JSON feed: https://verifymcp.io/servers/com-fliprofit-fee-calculator/mcp.json
- HTML version of this page: https://verifymcp.io/servers/com-fliprofit-fee-calculator/mcp