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.
npx agentmods add instructions/cliffagius/spinaprize.net/copilot-instructionsgit clone --depth 1 https://github.com/CliffAgius/Spinaprize.netWrote 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/cliffagius/spinaprize.net/copilot-instructions)<a href="https://agentmods.dev/instructions/cliffagius/spinaprize.net/copilot-instructions"><img src="https://agentmods.dev/badge/instructions/cliffagius/spinaprize.net/copilot-instructions.svg" alt="Measured on agentmods" 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 | $0.00180 | $0.00180 |
| Opus 5 | $0.00090 | $0.00090 |
| Sonnet 5 | $0.00036 | $0.00036 |
| Haiku 4.5 | $0.00018 | $0.00018 |
Grade A, and why
Spinaprize.net copilot-instructions.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 5d 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
Copilot instructions
Follow the repo-level guidance in AGENTS.md.
Key context: this is a .NET 10 Blazor Web App with xUnit tests. Use Spinaprize.slnx as the solution entry point, keep MVP event data in memory unless persistence is requested, and preserve the accessibility-focused projection UI.
Preferred commands:
dotnet restore Spinaprize.slnx
dotnet build Spinaprize.slnx
dotnet test Spinaprize.slnx
dotnet run --project src/Spinaprize.Web
If dotnet/skills plugins are available, prefer the repo-relevant plugins documented in AGENTS.md: dotnet, dotnet-msbuild, dotnet-nuget, dotnet-test, dotnet-aspnetcore, and dotnet-blazor.
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.
- 5d ago First seen · 17 lines · 180 tokens per session scan A 499d72437187
Spinaprize.net copilot-instructions.md is an instructions file published in the GitHub repository CliffAgius/Spinaprize.net (5 stars, last pushed 1mo ago), licensed MIT. It adds 180 tokens to every session, about $0.0009 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 2026-08-31.
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