What is ai AGENTS.md?

A repository guide for UptimeRobot, a service that checks websites, APIs, servers, DNS, and other services and reports when they go down.

Use it to create, inspect, and control monitors, configure alert destinations, review downtime incidents, label monitors, and schedule periods when alerts are suppressed.

It explains the service’s monitors, incidents, alerts, tags, and maintenance windows so an agent can manage monitoring correctly.

How uptimerobot/ai configures Codex and OpenCode

Reuse

Borrowing it

Nothing to install: this file belongs to uptimerobot/ai. 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/uptimerobot/ai/main/AGENTS.md

Clone the repo

git clone --depth 1 https://github.com/uptimerobot/ai

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/uptimerobot/ai/agents-md/github.svg)](https://agentmods.dev/instructions/uptimerobot/ai/agents-md)

Your own site

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

Per session 6,735 This file is loaded in full into every session.

When invoked 6,735 The same file — it is already loaded in full.

Security scan A 1 finding. 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	$0.06735	$0.06735
Opus 5.5	$0.02694	$0.02694
Sonnet 5.5	$0.01347	$0.01347
Haiku 4.5	$0.00673	$0.00673

Measured 3d ago against content hash b7bdedb7e9d5, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

ai AGENTS.md scanned grade A with 1 finding 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 3d 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

| `HEARTBEAT` | `friendlyName` | `gracePeriod` (seconds, 0–86400). **No `url`** — the server returns a push URL of the form `https://heartbeat.uptimerobot.com/m<id>-<hash>` that the target must call over HTTP(S) (e.g. `c

AGENTS.md · 230 lines

How it starts

The opening of the file, as written. The whole thing — 230 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AGENTS.md — UptimeRobot

Orientation for coding agents (Claude Code, Cursor, Codex, Aider, etc.) that need to create, inspect, or control UptimeRobot monitors on a user's behalf.

What UptimeRobot is

UptimeRobot monitors websites, APIs, servers, DNS, and services. It probes each target on an interval (15s–24h, heartbeats up to 31 days; the plan sets the actual minimum), records up/down state plus response times, opens incidents on downtime, and fires alerts (email, SMS, webhooks, Slack, etc.) through alert contacts.

Key entities:

Monitor — one probe against one target. Has a type (HTTP, KEYWORD, PING, PORT, HEARTBEAT, DNS, API, UDP), a URL/host, an interval, and a status (e.g. UP, DOWN, PAUSED).
Incident — a downtime event (or a slow-response / visual-change event — filter on type: "Downtime" for outages). Opens when a monitor goes down, closes when it recovers. get-incident-details returns requestLogs (per-check request/response data) and the readable reason; get-incident-activity-log status entries carry the checker's remoteNode (IP, city, country).
Alert contact — a notification destination attached to monitors with a threshold and recurrence. Two kinds: personal alert contacts (email, Pro SMS, voice, mobile push — list-alert-contacts) and integrations (Slack, webhook, PagerDuty, etc. — list-integrations). Both supply IDs for assignedAlertContacts. list-integrations also returns the account's personal contacts, so dedupe by id and tell personal contacts apart by type (email, SMS, voice, push).
Tag — free-form label assigned to monitors.
Maintenance window — scheduled period where alerts for attached monitors are suppressed.
Third-party service, a tracked outside provider (cloud, payments, SaaS) whose public status page UptimeRobot watches. Not returned by list-monitors.

Plans: don't hard-code plan names (live accounts report e.g. Scale) — read activeSubscription.plan from get-user. Availability of specific monitor types and minimum intervals depends on the active plan. The MCP server enforces all limits.

Read the full file on GitHub · 230 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.

3d ago Changed · +18 lines · +592 tokens per session b7bdedb7e9d5
5d ago Changed · +1 lines · +61 tokens per session d703755d48b0
9d ago Changed · +39 lines · +2,972 tokens per session 8fd0110e413c
2mo ago First seen · 172 lines · 3,110 tokens per session scan A ad6c2bf288de

Subscribe to this mod's changes

ai AGENTS.md is an instructions file published in the GitHub repository uptimerobot/ai (24 stars, last pushed 4d ago), licensed MIT. It adds 6,735 tokens to every session, about $0.0269 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

ai-integrations ai-monitoring uptime uptime-monitoring uptime-robot uptimerobot

ai AGENTS.md next to 6 instructions from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
ai AGENTS.mduptimerobot/ai	Instructions file	24	4d ago	MIT	A	6,735	Codex, OpenCode
vscode buildNext.instructions.mdmicrosoft/vscode	Instructions file	195k	today	MIT	A	9,719	GitHub Copilot
vscode oss-third-party-notices.instructions.mdmicrosoft/vscode	Instructions file	195k	today	MIT	A	5,516	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	today	MIT	A	4,680	Codex, OpenCode
vscode copilot-instructions.mdmicrosoft/vscode	Instructions file	195k	today	MIT	A	3,093	GitHub Copilot
vscode model-prompts.instructions.mdmicrosoft/vscode	Instructions file	195k	today	MIT	A	2,022	GitHub Copilot

ai: Instructions file for Codex