ai-news-agent: Instructions file for Codex

AGENTS.md

ai-news-agent AGENTS.md is an instructions file for Codex, OpenCode from nickzren/ai-news-agent. It costs 824 tokens per session, scanned A, original, MIT.

Repository instructions for an AI news agent that collects news and publishes a daily digest through GitHub Actions, GitHub's automated workflow service.

In plain words
What is it for?
Use them when running, troubleshooting, or verifying the daily AI news digest.
Why use it?
They give the agent a fixed process for checking existing issues, handling feed failures, recording decisions, and confirming publication.

Instructions file for CodexOpenCode

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

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

Reuse

Borrowing it

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

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-agent AGENTS.md

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

Your own site · 80×15
<a href="https://agentmods.dev/instructions/nickzren/ai-news-agent/agents-md"><img src="https://agentmods.dev/badge/instructions/nickzren/ai-news-agent/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 824 This file is loaded in full into every session.
When invoked 824 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 $0.00824 $0.00824
Opus 5 $0.00412 $0.00412
Sonnet 5 $0.00165 $0.00165
Haiku 4.5 $0.00082 $0.00082

Measured yesterday against content hash eafce82eda9d, 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-agent 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 yesterday.

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 · 55 lines

How it starts

The opening of the file, as written. The whole thing — 55 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AI News Agent

Purpose

  • Build the daily AI digest locally with an agent.
  • Publish the final issue through GitHub Actions so the issue author is app/github-actions.

Preferred Agent Flow

  1. UV_CACHE_DIR=.uv-cache uv sync --locked
  2. uv run python src/main.py --check-issue --issue-status-file digest-issue-status.json
  3. Stop if digest-issue-status.json says ok: true and exists: true.
  4. Stop if it says ok: false and retryable: false.
  5. If it says ok: false and retryable: true, continue.
  6. RSS_MAX_WORKERS=2 RSS_TIMEOUT=15 uv run python src/main.py --candidates-only --status-file digest-run-status.json
  7. If digest-run-status.json says feed_fetch_failed or empty_snapshot_with_feed_errors, retry once with RSS_MAX_WORKERS=1 RSS_TIMEOUT=20.
  8. If the retry still fails, stop and report the failure reason.
  9. If status is healthy, write digest-decisions.json using the repo decision schema.
  10. uv run python src/main.py --apply-decisions digest-decisions.json
  11. uv run python src/main.py --dispatch-publish
  12. Wait briefly, then re-run --check-issue to confirm the issue exists.

Defaults

  • Prefer the agent path above for daily runs.
  • Do not use uv run python src/main.py for the daily automation path unless explicitly asked. That is the repo's default graph path and may use the repo LLM API path.
  • --publish-issue is a manual fallback only.
  • --dispatch-publish is the normal final publish path.
  • --dispatch-publish needs workflow-dispatch-capable GitHub auth through authenticated local gh, or through DIGEST_GITHUB_TOKEN, GITHUB_TOKEN / GH_TOKEN in CI-style environments.
  • For local Codex automation, use authenticated local gh; if it fails with 401, re-authenticate gh instead of switching the runbook to direct publish.

Status Artifacts

  • digest-run-status.json: feed health and candidate export status.
  • digest-issue-status.json: issue existence or GitHub preflight status.
  • digest-candidates.json: grouped candidate snapshot.
  • digest-decisions.json: agent editorial decisions.
  • news.md: rendered digest body.

Read the full file on GitHub · 55 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. yesterday Changed · +5 lines · +126 tokens per session eafce82eda9d
  2. 9d ago First seen · 50 lines · 698 tokens per session scan A 4b7b0fd02d2c

Subscribe to this mod's changes

ai-news-agent AGENTS.md is an instructions file published in the GitHub repository nickzren/ai-news-agent (2 stars, last pushed today), licensed MIT. It adds 824 tokens to every session, about $0.0041 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.

Related

Other instructions, from other repositories

next.js AGENTS.md

AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.

vercel/next.js · 7,296 tokens

codex AGENTS.md

AGENTS.md instructions for openai/codex, covering rust/codex-rs, the codex-core crate, code review rules, crate api surface and model visible context.

openai/codex · 5,153 tokens

vscode buildNext.instructions.md

Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).

microsoft/vscode · 6,785 tokens

vscode oss-third-party-notices.instructions.md

Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, applying the notice (cutover) and fallback chain (never fail the build).

microsoft/vscode · 5,001 tokens

langchain AGENTS.md

AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.

langchain-ai/langchain · 4,469 tokens

deepseek-harness AGENTS.md

AGENTS.md instructions for deepseek-ai/deepseek-harness, covering agents.md, pre-stable apis and released session data, repository layout, commands and host sandbox failures.

deepseek-ai/deepseek-harness · 3,735 tokens