ai-news-radar: Instructions file for Codex

AGENTS.md

ai-news-radar AGENTS.md is an instructions file for Codex, OpenCode from LearnPrompt/ai-news-radar. It costs 375 tokens per session, scanned A, original, MIT.

Repository instructions for an AI news website and its source workflow. They define the site's scope, how to choose news feeds, how to keep changes reviewable, and what private data must stay out of the repository.

In plain words
What is it for?
Working on AI and technology news aggregation, OPML feed lists, GitHub Actions refresh jobs, GitHub Pages publishing, and source-coverage documentation.
Why use it?
They give agents consistent rules for changing news fetchers, feeds, output formats, and publishing workflows without adding noisy sources or exposing secrets.

Instructions file for CodexOpenCode

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

This is LearnPrompt/ai-news-radar's own configuration. It tells Codex and OpenCode how to work on ai-news-radar 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 ai-news-radar configures →

About the project

AI News Radar is an automated service that collects AI and technology updates, evaluates source quality, combines reports about the same event, and presents selected news in a web interface. It is for people who want a daily view of AI news and for developers who want to run a customized radar with their own sources. The catalogue add-ons help coding agents assess sources, maintain collection logic, and deploy the radar.

LearnPrompt/ai-news-radar · 1,708 stars · on GitHub · learnprompt.github.io

Reuse

Borrowing it

Nothing to install: this file belongs to LearnPrompt/ai-news-radar. 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/LearnPrompt/ai-news-radar/master/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/LearnPrompt/ai-news-radar

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 ai-news-radar AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/learnprompt/ai-news-radar/agents-md/github.svg)](https://agentmods.dev/instructions/learnprompt/ai-news-radar/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/learnprompt/ai-news-radar/agents-md"><img src="https://agentmods.dev/badge/instructions/learnprompt/ai-news-radar/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 ai-news-radar AGENTS.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/learnprompt/ai-news-radar/agents-md"><img src="https://agentmods.dev/badge/instructions/learnprompt/ai-news-radar/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 375 This file is loaded in full into every session.
When invoked 375 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 $0.00375 $0.00375
Opus 5 $0.00187 $0.00187
Sonnet 5 $0.00075 $0.00075
Haiku 4.5 $0.00038 $0.00038

Measured 10d ago against content hash 5ee757341e32, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

ai-news-radar 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 10d 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 · 45 lines

What it actually says

AI News Radar Agent Notes

Scope

This repo powers the public AI News Radar static site and Scout Skill source workflow. Use it for high-signal AI/tech news aggregation, OPML-based custom feeds, GitHub Actions refresh jobs, and GitHub Pages publishing.

Working Rules

  • Keep changes small and reviewable.
  • Search the repo before changing source fetchers or output schemas.
  • Do not commit private feeds, secrets, tokens, cookies, or .env values.
  • Do not commit feeds/follow.opml; use feeds/follow.example.opml as the public template.
  • Prefer stable public RSS/Atom/OPML sources before adding custom scrapers.
  • Keep the reader-facing product simple: default to a curated AI-focused view, hide noisy or advanced source details behind existing filters/docs.

Source Strategy

Read docs/SOURCE_COVERAGE.md before adding or removing sources.

Default source priority:

  1. Official RSS/Atom feeds and OPML collections.
  2. Stable public JSON APIs or static pages with timestamps.
  3. Curated newsletters or changelogs with public feeds.
  4. Manual/custom adapters only when the source is high-signal and stable.

Avoid account-bound timelines, broad personal social feeds, login-gated pages, and fragile bridges unless the user explicitly accepts the maintenance cost.

Common Commands

python3 -m venv .venv
source .venv/bin/activate
pip install -r requirements-dev.txt
python -m py_compile scripts/update_news.py
python -m pytest -q
python scripts/update_news.py --output-dir data --window-hours 24 --rss-opml feeds/follow.opml
python -m http.server 8080

For agent workflows, read skills/ai-news-radar/SKILL.md.

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. 10d ago First seen · 45 lines · 375 tokens per session scan A 5ee757341e32

Subscribe to this mod's changes

ai-news-radar AGENTS.md is an instructions file published in the GitHub repository LearnPrompt/ai-news-radar (1,708 stars, last pushed today), licensed MIT. It adds 375 tokens to every session, about $0.0019 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 2026-08-30.

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