nx-console: Instructions file for Codex

AGENTS.md

nx-console AGENTS.md is an instructions file for Codex, OpenCode from nrwl/nx-console. It costs 642 tokens per session, scanned A, original, MIT.

A set of working instructions for developing Nx Console, an editor interface for the Nx build system. It describes code style, testing, generators, and when to use Nx documentation.

In plain words
What is it for?
Use it when editing Nx Console, adding or changing generators, working with the editor integrations, running checks, or deciding when project documentation is needed.
Why use it?
It helps the coding agent follow the project’s conventions instead of applying generic rules. Nx is a tool for managing projects, code generation, and development tasks.

Instructions file for CodexOpenCode

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

This is nrwl/nx-console's own configuration. It tells Codex and OpenCode how to work on nx-console 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 nx-console configures →

About the project

Nx Console is an editor interface for Nx and Lerna monorepos, which are code repositories containing multiple related projects managed together. It gives developers visual workflows for viewing workspace structure, running tasks, navigating task graphs, and supplying workspace context to AI tools. The catalogue entries extend its workflows through skills, agents, instructions, MCP integrations, settings, and commands.

nrwl/nx-console · 1,412 stars · on GitHub · nx.dev

Reuse

Borrowing it

Nothing to install: this file belongs to nrwl/nx-console. 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/nrwl/nx-console/master/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/nrwl/nx-console

Made for: Codex, OpenCode.

Wrote this? Show the measurements

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Per session 642 This file is loaded in full into every session.
When invoked 642 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 $0.00642 $0.00642
Opus 5.5 $0.00257 $0.00257
Sonnet 5.5 $0.00128 $0.00128
Haiku 4.5 $0.00064 $0.00064

Measured 1mo ago against content hash 54a9e3434a61, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

nx-console 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 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.

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 · 40 lines

How it starts

The opening of the file, as written. The whole thing — 40 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Guidelines for how to work in Nx Console

Code style & development

  • On writing comments:
    • Skip all obvious comments - anything inferrable from function names/context
    • Keep only complex logic explanations - hard-to-understand algorithms or business rules
  • Follow existing patterns exactly - Some things to build in one editor integration might already exist in the other. Always check similar implementations in the codebase and match their structure/naming.
  • Kotlin/IntelliJ code: Always use direct imports instead of fully qualified names
    • ❌ Bad: dev.nx.console.utils.ProjectLevelCoroutineHolderService.getInstance(project)
    • ✅ Good: Import dev.nx.console.utils.ProjectLevelCoroutineHolderService at the top, then use ProjectLevelCoroutineHolderService.getInstance(project)
    • This applies to all classes from the dev.nx.console.* packages and other packages
    • Exception: Only use fully qualified names when there are naming conflicts that cannot be resolved with import aliases
  • before creating a commit, run npx nx format --fix and if kotlin files were touched, npx nx run-many -t ktfmtFormat to make sure formatting is applied
  • when working from a plan and creating a set of commits, always pause after you have implemented one section or one commit worth of code. Ask me for feedback and wait for me to confirm your code is right. I will commit the code myself and prompt you to continue

General Guidelines for working with Nx

  • For navigating/exploring the workspace, invoke the nx-workspace skill first - it has patterns for querying projects, targets, and dependencies
  • When running tasks (for example build, lint, test, e2e, etc.), always prefer running the task through nx (i.e. nx run, nx run-many, nx affected) instead of using the underlying tooling directly
  • Prefix nx commands with the workspace's package manager (e.g., pnpm nx build, npm exec nx test) - avoids using globally installed CLI
  • You have access to the Nx MCP server and its tools, use them to help the user
  • For Nx plugin best practices, check node_modules/@nx/<plugin>/PLUGIN.md. Not all plugins have this file - proceed without it if unavailable.
  • NEVER guess CLI flags - always check nx_docs or --help first when unsure

Read the full file on GitHub · 40 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 First seen · 40 lines · 642 tokens per session scan A 54a9e3434a61

Subscribe to this mod's changes

nx-console AGENTS.md is an instructions file published in the GitHub repository nrwl/nx-console (1,412 stars, last pushed 3d ago), licensed MIT. It adds 642 tokens to every session, about $0.0026 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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