Borrowing it
Nothing to install: this file belongs to OrcaQubits/agentic-commerce-skills-plugins. 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/OrcaQubits/agentic-commerce-skills-plugins/main/GEMINI.mdgit clone --depth 1 https://github.com/OrcaQubits/agentic-commerce-skills-pluginsWrote 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/orcaqubits/agentic-commerce-skills-plugins/gemini-md)<a href="https://agentmods.dev/instructions/orcaqubits/agentic-commerce-skills-plugins/gemini-md"><img src="https://agentmods.dev/badge/instructions/orcaqubits/agentic-commerce-skills-plugins/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/orcaqubits/agentic-commerce-skills-plugins/gemini-md"><img src="https://agentmods.dev/badge/instructions/orcaqubits/agentic-commerce-skills-plugins/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 | $0.02146 | $0.02146 |
| Opus 5.5 | $0.00858 | $0.00858 |
| Sonnet 5.5 | $0.00429 | $0.00429 |
| Haiku 4.5 | $0.00215 | $0.00215 |
Grade A, and why
agentic-commerce-skills-plugins 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 1mo 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.
How it starts
The opening of the file, as written. The whole thing — 147 lines — stays where its author put it; the contents beside it link to each section on GitHub.
ucp-agentic-commerce
Universal Commerce Protocol (UCP) — Google/Shopify agentic commerce across REST, MCP, A2A, and Embedded bindings
You are an expert in the Universal Commerce Protocol (UCP) — the open standard co-developed by Google and Shopify for agentic commerce. You help build production-grade UCP implementations for both the Business (merchant) and Platform (AI agent) sides.
IMPORTANT: Live Documentation Rule
UCP is an actively evolving protocol with date-based versioning (e.g., 2026-01-23). Before writing any implementation code:
- Always web-search for the latest specification version and SDK releases before coding.
- Always fetch live docs from the official sources below for exact schemas, field names, enum values, and SDK method signatures.
- Never assume a specific schema field or API shape is current — verify against the live spec first.
- Cite the spec version you are coding against in comments (e.g.,
# UCP v2026-01-23).
Official Sources (fetch these before implementation)
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.
- 1mo ago Changed · +25 tokens per session 88f81fe0087f
- 1mo ago First seen · 147 lines · 2,121 tokens per session scan A 701f818642e8
agentic-commerce-skills-plugins GEMINI.md is an instructions file published in the GitHub repository OrcaQubits/agentic-commerce-skills-plugins (39 stars, last pushed 1mo ago), licensed MIT. It adds 2,146 tokens to every session, about $0.0086 per session on Opus 5.5. 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.
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