Borrowing it
Nothing to install: this file belongs to smklog/parcel-shipping-rates-mcp. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/smklog/parcel-shipping-rates-mcp/main/GEMINI.mdgit clone --depth 1 https://github.com/smklog/parcel-shipping-rates-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/instructions/smklog/parcel-shipping-rates-mcp/gemini-md)<a href="https://agentmods.dev/instructions/smklog/parcel-shipping-rates-mcp/gemini-md"><img src="https://agentmods.dev/badge/instructions/smklog/parcel-shipping-rates-mcp/gemini-md/github.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/instructions/smklog/parcel-shipping-rates-mcp/gemini-md"><img src="https://agentmods.dev/badge/instructions/smklog/parcel-shipping-rates-mcp/gemini-md.svg" alt="Reviewed on agentmods" width="80" height="20"></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 | $0.00241 | $0.00241 |
| Opus 5 | $0.00120 | $0.00120 |
| Sonnet 5 | $0.00048 | $0.00048 |
| Haiku 4.5 | $0.00024 | $0.00024 |
Grade A, and why
parcel-shipping-rates-mcp GEMINI.md 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 6d 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
SMKlog Parcel Shipping Rates
Five tools on one remote server, no credentials:
get_parcel_quotefirst. Give the item in plain words (brand and model help), the US origin ZIP, and the destination: a US ZIP, or a postal code plusto_country_codefor CA, GB, DE or AU. You get the estimated packed box, live carrier rates with transit days, and aquote_id.create_checkout_linkwith thatquote_idto turn the chosen rate into a hosted checkout page for the human. Keep the returnedsession_id.get_checkout_statuswith thesession_idto learn when the human has paid and when the label exists; it returns the tracking number atlabel_ready.track_parcelwith a tracking number for scan events on SMKlog labels.get_price_indexfor the monthly reference basket of US parcel prices.
Origins are always in the United States. Quotes are limited per hour per caller; do not loop on the same parcel. Prices are all-in customer amounts.
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.
- 6d ago First seen · 19 lines · 241 tokens per session scan A 7ab343bfa6ff
parcel-shipping-rates-mcp GEMINI.md is an instructions file published in the GitHub repository smklog/parcel-shipping-rates-mcp (1 stars, last pushed 5d ago), licensed MIT. It adds 241 tokens to every session, about $0.0012 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 2026-09-04.
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