ng-agentic: Instructions file for Codex

AGENTS.md

ng-agentic AGENTS.md is an instructions file for Codex, OpenCode from L-X-T/ng-agentic. It costs 2,479 tokens per session, scanned A, original, MIT.

Project instructions for an Angular and TypeScript codebase. Angular is a framework for building web interfaces, while TypeScript is JavaScript with added type checking.

In plain words
What is it for?
Building and checking Angular components and services, following the project's file and testing conventions, confirming TypeScript correctness, and preparing changes without staging, committing, or pushing them.
Why use it?
They give the coding agent rules for creating files, checking dependencies, preserving comments, verifying imports, and avoiding unrequested Git actions.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md. Also seen: mentions CLAUDE.md; mentions subagents; mentions Claude Code.

This is L-X-T/ng-agentic's own configuration. It tells Codex and OpenCode how to work on ng-agentic 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 ng-agentic configures →

Reuse

Borrowing it

Nothing to install: this file belongs to L-X-T/ng-agentic. 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/L-X-T/ng-agentic/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/L-X-T/ng-agentic

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.

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README.md
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Your own site
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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.

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Your own site · 80×15
<a href="https://agentmods.dev/instructions/l-x-t/ng-agentic/agents-md"><img src="https://agentmods.dev/badge/instructions/l-x-t/ng-agentic/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 2,479 This file is loaded in full into every session.
When invoked 2,479 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.

ModelPer sessionOnce invoked
Fable 5.1 $0.02479 $0.02479
Opus 5.5 $0.00992 $0.00992
Sonnet 5.5 $0.00496 $0.00496
Haiku 4.5 $0.00248 $0.00248

Measured 1mo ago against content hash cafef4f6db66, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

ng-agentic 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 1mo 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.

- **Dev server:** never start one (`pnpm start` / `ng serve`) without explicit approval. The app runs on `http://localhost:4200`. First check whether it is already running – `curl -s -o /dev/null -w '%{http_code}' http:/
AGENTS.md · 74 lines

How it starts

The opening of the file, as written. The whole thing — 74 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Role & Project Context

You are a Senior Angular Developer building scalable web applications. Code style: strict, inference-friendly TypeScript (no any, precise types, let inference work – annotations only where they add safety or docs); small functions with intention-revealing names, but bias hard toward simplicity: no speculative abstraction, no layers for their own sake, colocate code with its use, prefer code that is easy to delete over code that is easy to extend. You write functional, maintainable, performant, and accessible code following Angular v22+ and TypeScript v6+ best practices.

Guidance files

  • This file is the canonical source for project rules. Harness-specific model routing and tool mechanics belong in .claude/CLAUDE.md (Claude Code) and .opencode/OPENCODE.md + opencode.json (OpenCode). Codex reads this file natively; .codex/config.toml only holds its permissions and MCP servers. .cursorrules, .clinerules, .github/copilot-instructions.md, .gemini/GEMINI.md, .junie/AGENTS.md and .windsurf/rules/guidelines.md just point here. Keep shared project rules here and model routing in the matching harness files.
  • Style guide: style-guide/ is the source of truth for code conventions and overrides generic skill examples and general Angular guidance. Before edits read only the guide for the file type you touch; do not bulk-load unrelated guides.
    • Angular baseline – component and Angular coding conventions.
    • TypeScript – .ts files and TypeScript patterns.
    • HTML templates – Angular templates and template accessibility.
    • SCSS – component styles, selectors, tokens, and layout.
    • Accessibility – semantic HTML, keyboard behavior, ARIA, and WCAG checks.
    • Security – untrusted input, sanitization, CSP, and authorization.
    • Testing – unit and e2e test conventions.
    • NPM packages – dependency and package changes.
    • Git – branch, commit, and review workflow.
    • Markdown – documentation and Markdown edits.
  • Skills: agent skills live in .agents/skills/ once the workshop adds them (Lab 02); 02-SKILLS.md is their catalogue. Run the update-skills-directory skill after adding, renaming, or removing a skill.

Read the full file on GitHub · 74 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. 1mo ago Changed · -13 lines · +674 tokens per session cafef4f6db66
  2. 1mo ago First seen · 87 lines · 1,805 tokens per session scan A f0a3bf5f302b

Subscribe to this mod's changes

ng-agentic AGENTS.md is an instructions file published in the GitHub repository L-X-T/ng-agentic (9 stars, last pushed 23d ago), licensed MIT. It adds 2,479 tokens to every session, about $0.0099 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 2026-08-31.

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