Borrowing it
Nothing to install: this file belongs to jackfioru92/mcp-aruba-email. 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/jackfioru92/mcp-aruba-email/main/.github/copilot-instructions.mdgit clone --depth 1 https://github.com/jackfioru92/mcp-aruba-emailWrote 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/jackfioru92/mcp-aruba-email/copilot-instructions)<a href="https://agentmods.dev/instructions/jackfioru92/mcp-aruba-email/copilot-instructions"><img src="https://agentmods.dev/badge/instructions/jackfioru92/mcp-aruba-email/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 5.1 | $0.00151 | $0.00151 |
| Opus 5 | $0.00076 | $0.00076 |
| Sonnet 5 | $0.00030 | $0.00030 |
| Haiku 4.5 | $0.00015 | $0.00015 |
Grade A, and why
mcp-aruba-email 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 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
MCP Aruba Email Server - Copilot Instructions
Project Overview
Python MCP (Model Context Protocol) server for accessing Aruba email via IMAP.
Technology Stack
- Python 3.10+
- MCP SDK
- imaplib (IMAP client)
- email library (email parsing)
Project Structure
src/mcp_aruba/server.py- Main MCP serversrc/mcp_aruba/email_client.py- IMAP email clientpyproject.toml- Python dependencies.env- Email credentials (gitignored)
Development Guidelines
- Use type hints
- Handle IMAP errors gracefully
- Cache email data to reduce IMAP requests
- Parse email content safely
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 · 23 lines · 151 tokens per session scan A 4f5d5152a213
mcp-aruba-email copilot-instructions.md is an instructions file published in the GitHub repository jackfioru92/mcp-aruba-email (2 stars, last pushed 6mo ago), licensed MIT. It adds 151 tokens to every session, about $0.0008 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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