What is cloudping AGENTS.md?

Project instructions for CloudPing, a network-diagnostics platform that runs ping, route tracing, DNS, TCP, and web checks from distributed machines. A central hub coordinates edge agents, while a web interface and Telegram bot show results.

Use them when changing the Go hub or agents, React web interface, Telegram commands, QUIC and mutual-TLS communication, APIs, monitoring, Docker deployment, or network probes.

They explain the system's components and communication rules, reducing the risk of breaking connections, security, or the separation between the hub and remote agents.

How internetworklab/cloudping configures Codex and OpenCode

Reuse

Borrowing it

Nothing to install: this file belongs to internetworklab/cloudping. 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/internetworklab/cloudping/master/AGENTS.md

Clone the repo

git clone --depth 1 https://github.com/internetworklab/cloudping

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.

README.md

[![agentmods](https://agentmods.dev/badge/instructions/internetworklab/cloudping/agents-md/github.svg)](https://agentmods.dev/instructions/internetworklab/cloudping/agents-md)

Your own site

<a href="https://agentmods.dev/instructions/internetworklab/cloudping/agents-md"><img src="https://agentmods.dev/badge/instructions/internetworklab/cloudping/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.

Your own site · 80×15

<a href="https://agentmods.dev/instructions/internetworklab/cloudping/agents-md"><img src="https://agentmods.dev/badge/instructions/internetworklab/cloudping/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 769 This file is loaded in full into every session.

When invoked 769 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.

Model	Per session	Once invoked
Fable 5.1	$0.00769	$0.00769
Opus 5.5	$0.00308	$0.00308
Sonnet 5.5	$0.00154	$0.00154
Haiku 4.5	$0.00077	$0.00077

Measured 2mo ago against content hash 1f5ec6db2e69, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

cloudping 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 · 58 lines

How it starts

The opening of the file, as written. The whole thing — 58 lines — stays where its author put it; the contents beside it link to each section on GitHub.

CloudPing — Agent Instructions

Project Overview

CloudPing is a distributed network diagnostic platform providing ping, traceroute, TCP ping, DNS probe, and HTTP probe via a hub-agent architecture.

Hub: Central coordinator (cmd/globalping + pkg/hub), listens :8080 (agent registration), :8082 (public API)
Agent: Edge nodes (cmd/globalping agent), connect to hub via QUIC-over-mTLS
Web: React/TypeScript frontend (web/), visualizes latency and routes
Bot: Telegram bot interface (cmd/globalping bot), supports /ping, /traceroute, /probe
Workers: Background job processors (workers/email/)

Technology Stack

Backend: Go 1.25, github.com/quic-go/quic-go, github.com/gorilla/websocket, github.com/golang-jwt/jwt/v5
Frontend: TypeScript, React (Vite-based, inferred from web/package.json)
Protocol: QUIC for hub-agent control; WebSocket for real-time frontend updates
Auth: JWT for public API; mTLS (custom CA) for hub-agent
Metrics: Prometheus
Deployment: Docker + Docker Compose; Cloudflare Tunnel support

Critical Architecture Rules

Hub-agent communication must use QUIC. Do not suggest falling back to raw TCP or HTTP polling for control messages.
The mTLS certificate pairs are dual-use (server-auth + client-auth). Do not generate separate client certs unless explicitly requested.
DNS probes support UDP, TCP, DoT (RFC 7858), and DoH (RFC 8484). Prefer DoH only when user explicitly asks for "secure DNS."
All probe results stream back via WebSocket to the frontend. The polling fallback in web/ is deprecated; do not add new polling logic.

Code Conventions

Go

Use github.com/alecthomas/kong for CLI flag parsing (already in go.mod)
Prometheus metrics must use cloudping_ prefix
Error wrapping: use fmt.Errorf("...: %w", err) consistently
Context cancellation: respect ctx in all QUIC and WebSocket handlers

Frontend (TypeScript)

Keep latency visualization canvas-based (using tdewolff/canvas Go-side rendering or raw Canvas API client-side — check web/ for current pattern)
The stargazer count badge in header is fetched client-side from GitHub API; cache aggressively

Read the full file on GitHub · 58 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.

2mo ago First seen · 58 lines · 769 tokens per session scan A 1f5ec6db2e69

Subscribe to this mod's changes

cloudping AGENTS.md is an instructions file published in the GitHub repository internetworklab/cloudping (24 stars, last pushed 22d ago), licensed MIT. It adds 769 tokens to every session, about $0.0031 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.

Cloud DevOps and cloud icmp mtr ping tcping traceroute udp

cloudping AGENTS.md next to 6 instructions from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
cloudping AGENTS.mdinternetworklab/cloudping	Instructions file	24	22d ago	MIT	A	769	Codex, OpenCode
plan-forge naming.instructions.mdsrnichols/plan-forge	Instructions file	6	2d ago	MIT	A	1,453	GitHub Copilot
vscode buildNext.instructions.mdmicrosoft/vscode	Instructions file	195k	yesterday	MIT	A	9,719	GitHub Copilot
next.js AGENTS.mdvercel/next.js	Instructions file	143k	today	MIT	A	7,461	Codex, OpenCode
langchain AGENTS.mdlangchain-ai/langchain	Instructions file	149k	yesterday	MIT	A	4,680	Codex, OpenCode
vscode oss-third-party-notices.instructions.mdmicrosoft/vscode	Instructions file	195k	yesterday	MIT	A	5,516	GitHub Copilot
vscode copilot-instructions.mdmicrosoft/vscode	Instructions file	195k	yesterday	MIT	A	3,093	GitHub Copilot

cloudping: Instructions file for Codex