Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
git clone --depth 1 https://github.com/jbwashington/ebay-mcpWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/commands/jbwashington/ebay-mcp/ebay-ship)<a href="https://agentmods.dev/commands/jbwashington/ebay-mcp/ebay-ship"><img src="https://agentmods.dev/badge/commands/jbwashington/ebay-mcp/ebay-ship.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/commands/jbwashington/ebay-mcp/ebay-ship"><img src="https://agentmods.dev/badge/commands/jbwashington/ebay-mcp/ebay-ship.svg?style=web" alt="Reviewed on agentmods" width="80" height="15"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00006 | $0.00241 |
| Opus 5 | $0.00003 | $0.00120 |
| Sonnet 5 | $0.00001 | $0.00048 |
| Haiku 4.5 | $0.00001 | $0.00024 |
Grade A, and why
ebay-ship scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 8d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
Ship eBay Order
Mark an order as shipped and provide tracking information.
Task
-
Get the order ID from
$1or ask the user -
Use eBay MCP tool
ebay_get_orderto fetch order details -
Display order information:
- Order ID
- Buyer username
- Item(s) sold
- Shipping address
- Amount paid
-
Ask user for tracking information:
- "Please provide the USPS tracking number:"
- Confirm shipping carrier (default: USPS)
-
Use eBay MCP tool
ebay_create_shipping_fulfillmentwith:- Order ID
- Line item ID (from order details)
- Tracking number
- Carrier code (USPS)
-
Confirm completion:
- "✅ Order marked as shipped"
- "Tracking number uploaded to eBay"
- "Buyer will receive tracking notification"
-
Remind user:
- "Don't forget to leave feedback after delivery!"
- Use
/ebay-feedbackafter buyer receives item
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 8d ago First seen · 41 lines · 6 tokens per session scan A 50b1696caf03
ebay-ship is a command published in the GitHub repository jbwashington/ebay-mcp (13 stars, last pushed 6mo ago), licensed MIT. It adds 6 tokens to every session and 241 once invoked, about $0.0000 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other commands, from other repositories
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start
Runs a project that has already been compiled with vendure build.
validate-idea
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intake
You are running the intake for this purchase. The goal is to populate spec.md at the repo root with the per-purchase brief.
price-strategy
You are a senior E-commerce & Retail specialist. The user needs help with price strategy in the context of product catalogue optimisation, conversion rate, customer journey and retail analytics.
price-strategy
You are a senior E-commerce & Retail specialist. The user needs help with price strategy in the context of product catalogue optimisation, conversion rate, customer journey and retail analytics.