nbj-write-clearly: Instructions file for Codex

AGENTS.md

nbj-write-clearly AGENTS.md is an instructions file for Codex, OpenCode from daniel-p-green/nbj-write-clearly. It costs 99 tokens per session, scanned A, original, MIT.

Repository instructions for maintaining a clear-writing agent skill based on Google's developer documentation style guidance. They define which instructions have priority and how the project should be checked.

In plain words
What is it for?
Use them when editing the repository's skill files or references. They guide concise documentation, attribution, and running the required package check after changes.
Why use it?
They help preserve the project's writing standards and prevent changes from weakening source attribution, scope boundaries, or validation steps.

Instructions file for CodexOpenCode

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

This is daniel-p-green/nbj-write-clearly's own configuration. It tells Codex and OpenCode how to work on nbj-write-clearly 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 nbj-write-clearly configures →

Reuse

Borrowing it

Nothing to install: this file belongs to daniel-p-green/nbj-write-clearly. 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/daniel-p-green/nbj-write-clearly/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/daniel-p-green/nbj-write-clearly

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 nbj-write-clearly AGENTS.md

README.md
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Your own site
<a href="https://agentmods.dev/instructions/daniel-p-green/nbj-write-clearly/agents-md"><img src="https://agentmods.dev/badge/instructions/daniel-p-green/nbj-write-clearly/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 nbj-write-clearly AGENTS.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/daniel-p-green/nbj-write-clearly/agents-md"><img src="https://agentmods.dev/badge/instructions/daniel-p-green/nbj-write-clearly/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 99 This file is loaded in full into every session.
When invoked 99 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 $0.00099 $0.00099
Opus 5.5 $0.00040 $0.00040
Sonnet 5.5 $0.00020 $0.00020
Haiku 4.5 $0.00010 $0.00010

Measured 2mo ago against content hash 385755baca47, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

nbj-write-clearly 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 · 9 lines

What it actually says

Repository instructions

  • Keep the skill's authority order, source-fidelity boundary, and audit-only boundary intact.
  • Keep SKILL.md lean and route specialized technical guidance through its one-level reference.
  • Do not copy large passages from the Google guide. Paraphrase, link, and preserve attribution.
  • Treat the guide as house guidance rather than an objective rule set.
  • Run scripts/check.sh after every change.
  • Report package validation separately from real-world writing quality.
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 · 9 lines · 99 tokens per session scan A 385755baca47

Subscribe to this mod's changes

nbj-write-clearly AGENTS.md is an instructions file published in the GitHub repository daniel-p-green/nbj-write-clearly (120 stars, last pushed 2mo ago), licensed MIT. It adds 99 tokens to every session, about $0.0004 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.

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