phone-mcp copilot-instructions.md

phone-mcp copilot-instructions.md is an instructions file for GitHub Copilot from premex-ab/phone-mcp. It costs 3,418 tokens per session, scanned A, original, MIT.

A project guide for an Android app that lets AI assistants use phone capabilities through a standard tool connection, with user permissions and authentication.

In plain words
What is it for?
Use it when developing, extending, or troubleshooting the Android MCP server and its external tool integrations.
Why use it?
It explains the app’s modules, device-tool architecture, privacy controls, and connection setup in one place.

Instructions file for GitHub Copilot

Written for GitHub Copilot: a Copilot instructions file.

Install

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.

agentmods
npx agentmods add instructions/premex-ab/phone-mcp/copilot-instructions
Clone the repo
git clone --depth 1 https://github.com/premex-ab/phone-mcp

Made for: GitHub Copilot.

Wrote 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.

agentmods badge for phone-mcp copilot-instructions.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/premex-ab/phone-mcp/copilot-instructions.svg)](https://agentmods.dev/instructions/premex-ab/phone-mcp/copilot-instructions)
Your own site
<a href="https://agentmods.dev/instructions/premex-ab/phone-mcp/copilot-instructions"><img src="https://agentmods.dev/badge/instructions/premex-ab/phone-mcp/copilot-instructions.svg" alt="Measured on agentmods" height="20"></a>
Per session 3,418 This file is loaded in full into every session.
When invoked 3,418 The same file — it is already loaded in full.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.03418 $0.03418
Opus 5 $0.01709 $0.01709
Sonnet 5 $0.00684 $0.00684
Haiku 4.5 $0.00342 $0.00342

Measured 5d ago against content hash 6e2c88a1a288, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-05, from the pricing page.

Security

Grade A, and why

phone-mcp 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.

.github/copilot-instructions.md · 452 lines

How it starts

The opening of the file, as written. The whole thing — 452 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Android MCP Server - Instructions

Project Overview

This is a multi-module Android application that implements a Server-Sent Events (SSE) MCP (Model Context Protocol) server. The server enables AI assistants to connect and interact with Android device capabilities through a standardized protocol.

Key Features

  • SSE-based MCP Server: Runs as an Android foreground service with Ktor
  • Modular Tool Architecture: Each device capability is a separate, pluggable module
  • Dynamic Tool Management: Tools can be enabled/disabled at runtime with user consent
  • Privacy-Focused: Each tool requires explicit user permission with clear disclaimers
  • Authentication: Bearer token-based authentication for secure connections
  • External Tool Support: Third-party apps can expose MCP tools via Content Providers

Architecture Overview

The application follows a clean, modular architecture with clear separation of concerns:

android-mcp-server/
├── app/                    # Main application module
├── core/                   # Core interfaces and contracts
├── mcp-provider/          # Library for external tool integration
├── externalmcptool/       # Example external tool implementation
└── tools/                 # Individual tool modules
    ├── sms/
    ├── camera/
    ├── contacts/
    ├── sensor/
    ├── ads/
    ├── smsintent/
    └── externaltools/

Core Modules

1. /app - Main Application Module

Purpose: Contains the UI, server logic, and service management

Key Components:

  • McpServerService: Foreground service that runs the Ktor SSE server
  • McpServerApplication: Application class with Hilt setup
  • MainActivity: Compose UI for server control and tool management
  • ToolService: Manages tool states and preferences
  • ToolPreferencesRepository: DataStore-based persistence for tool states
  • AuthRepository: Manages authentication tokens

Dependencies: All tool modules, core, mcp-provider

2. /core - Core Interfaces

Purpose: Defines the McpTool interface that all tools implement

Read the full file on GitHub · 452 lines

Changes

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.

  1. 5d ago First seen · 452 lines · 3,418 tokens per session scan A 6e2c88a1a288

Subscribe to this mod's changes

phone-mcp copilot-instructions.md is an instructions file published in the GitHub repository premex-ab/phone-mcp (10 stars, last pushed yesterday), licensed MIT. It adds 3,418 tokens to every session, about $0.0171 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.