mcp-server-nyantify: Instructions file for Codex

AGENTS.md

mcp-server-nyantify AGENTS.md is an instructions file for Codex, OpenCode from ArtrixTech/mcp-server-nyantify. It costs 1,503 tokens per session, scanned A, original, MIT.

A set of instructions for agents working on the ArtrixTech/mcp-server-nyantify project. It requires a tracking tool to start and end each conversation, and describes notifications for long or unattended tasks.

In plain words
What is it for?
Following the project's required conversation-tracking workflow and handling its agent notifications.
Why use it?
It records task duration and can notify the user when work takes a long time or finishes. Skipping the required tracking can prevent those notifications.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md. Also seen: mentions AGENTS.md.

This is ArtrixTech/mcp-server-nyantify's own configuration. It tells Codex and OpenCode how to work on mcp-server-nyantify itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything mcp-server-nyantify configures →

Reuse

Borrowing it

Nothing to install: this file belongs to ArtrixTech/mcp-server-nyantify. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/ArtrixTech/mcp-server-nyantify/master/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/ArtrixTech/mcp-server-nyantify

Made for: Codex, OpenCode.

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 mcp-server-nyantify AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/artrixtech/mcp-server-nyantify/agents-md/github.svg)](https://agentmods.dev/instructions/artrixtech/mcp-server-nyantify/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/artrixtech/mcp-server-nyantify/agents-md"><img src="https://agentmods.dev/badge/instructions/artrixtech/mcp-server-nyantify/agents-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.

agentmods 80×15 button for mcp-server-nyantify AGENTS.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/artrixtech/mcp-server-nyantify/agents-md"><img src="https://agentmods.dev/badge/instructions/artrixtech/mcp-server-nyantify/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 1,503 This file is loaded in full into every session.
When invoked 1,503 The same file — it is already loaded in full.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
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 $0.01503 $0.01503
Opus 5.5 $0.00601 $0.00601
Sonnet 5.5 $0.00301 $0.00301
Haiku 4.5 $0.00150 $0.00150

Measured 2mo ago against content hash a30a6dac8650, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

mcp-server-nyantify AGENTS.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 2mo 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.

AGENTS.md · 279 lines

How it starts

The opening of the file, as written. The whole thing — 279 lines — stays where its author put it; the contents beside it link to each section on GitHub.

MCP Server Nyantify - Agent Guidelines

⚠️ CRITICAL: Mandatory Tool Usage

You MUST use the track tool at the start AND end of EVERY conversation.

Why This Is Required

Nyantify tracks conversation duration and sends iPhone notifications when:

  • Conversation lasts >60 seconds
  • User has left their IDE

If you skip this tool:

  • User won't know when AI tasks complete
  • User may abandon tasks or waste time waiting
  • The notification system won't work

Required Workflow

Step 1: Start Tracking (MANDATORY)

Call IMMEDIATELY at the beginning of EVERY conversation:

track({
  action: "start",
  task_id: "chat-YYYYMMDD-NNN",
  task_name: "Brief description of this conversation"
})

Examples:

track({
  action: "start",
  task_id: "chat-2024-01-28-001",
  task_name: "Refactoring authentication module"
})

Step 2: Do Your Work

Proceed with the conversation normally.

Step 3: End Tracking (MANDATORY)

Call at the END of EVERY conversation:

track({
  action: "end",
  task_id: "chat-YYYYMMDD-NNN"
})

Examples:

track({
  action: "end",
  task_id: "chat-2024-01-28-001"
})

Emergency Notifications

When to Use direct_notify

Use direct_notify ONLY for urgent situations:

  • Production incidents requiring immediate action
  • Security vulnerabilities detected
  • Critical errors that need user decision
  • Time-sensitive alerts

Required Steps Before Calling

You MUST warn the user FIRST:

"I need to send a notification to your phone about [specific reason]."

Usage

direct_notify({
  title: "Nyantify",
  body: "Production database connection failed. Immediate action required.",
  level: "timeSensitive"
})

Rules

  • ✅ DO: Use for urgent, actionable alerts
  • ✅ DO: Explain clearly what action is needed
  • ✅ DO: Set level: "timeSensitive" for urgent matters
  • ❌ DON'T: Use for routine status updates
  • ❌ DON'T: Use vague messages like "Done" or "Check this"
  • ❌ DON'T: Use when track would suffice

Read the full file on GitHub · 279 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. 2mo ago First seen · 279 lines · 1,503 tokens per session scan A a30a6dac8650

Subscribe to this mod's changes

mcp-server-nyantify AGENTS.md is an instructions file published in the GitHub repository ArtrixTech/mcp-server-nyantify (2 stars, last pushed 9mo ago), licensed MIT. It adds 1,503 tokens to every session, about $0.0060 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 2026-08-31.

Related

mcp-server-nyantify AGENTS.md compared with instructions from other repositories

mcp-server-nyantify AGENTS.md next to 6 instructions from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
mcp-server-nyantify AGENTS.mdArtrixTech/mcp-server-nyantifyInstructions file29mo agoMITA1,503Codex, OpenCode
vscode buildNext.instructions.mdmicrosoft/vscodeInstructions file195ktodayMITA9,719GitHub Copilot
next.js AGENTS.mdvercel/next.jsInstructions file143ktodayMITA7,461Codex, OpenCode
vscode oss-third-party-notices.instructions.mdmicrosoft/vscodeInstructions file195ktodayMITA5,649GitHub Copilot
langchain AGENTS.mdlangchain-ai/langchainInstructions file149ktodayMITA4,680Codex, OpenCode
vscode copilot-instructions.mdmicrosoft/vscodeInstructions file195ktodayMITA3,093GitHub Copilot
vscode model-prompts.instructions.mdmicrosoft/vscodeInstructions file195ktodayMITA2,022GitHub Copilot