noodles.gl: Instructions file for Codex

AGENTS.md

noodles.gl AGENTS.md is an instructions file for Codex, OpenCode from joby-aviation/noodles.gl. It costs 7,993 tokens per session, scanned A, original, Apache-2.0.

Project instructions that give an AI coding assistant context about Noodles.gl, a React tool for building animated maps and other geospatial visualizations.

In plain words
What is it for?
Use them when working on Noodles.gl features, especially interactive maps, aviation routes, data visualizations, animations, and exports to video, images, or web presentations.
Why use it?
They reduce the need to rediscover the project's purpose, users, and key documentation before making changes.

Instructions file for CodexOpenCode

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

This is joby-aviation/noodles.gl's own configuration. It tells Codex and OpenCode how to work on noodles.gl 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 noodles.gl configures →

Needs its repository: it reads a path above its own folder, which exists only inside the repository. The line is op('../parent-sibling') // Parent container.

Reuse

Borrowing it

Nothing to install: this file belongs to joby-aviation/noodles.gl. 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/joby-aviation/noodles.gl/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/joby-aviation/noodles.gl

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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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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Per session 7,993 This file is loaded in full into every session.
When invoked 7,993 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 $0.07993 $0.07993
Opus 5 $0.03997 $0.03997
Sonnet 5 $0.01599 $0.01599
Haiku 4.5 $0.00799 $0.00799

Measured today against content hash fdda78c2702e, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

noodles.gl 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 today.

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 · 842 lines

How it starts

The opening of the file, as written. The whole thing — 842 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AGENTS.md - LLM Context for Noodles.gl

Note: This document is optimized for LLM consumption and provides comprehensive technical context for AI assistants working with the Noodles.gl codebase. For human-readable documentation, see /docs and /dev-docs.

This document provides essential context for Large Language Models (LLMs) working with the Noodles.gl codebase.

Project Overview

Noodles.gl is a React-based node-based editor for creating geospatial visualizations and animations. It combines visual programming with reactive data flow to build interactive presentations, high-quality renders, and data-driven animations.

Core Purpose

  • Create animated timeline presentations and data visualizations
  • Specialize in geospatial data, aviation routes, and interactive storytelling
  • Enable rapid prototyping and development of complex visualizations
  • Export to video, images, or interactive web presentations

Key Users

  • Visualization experts creating presentation-ready graphics
  • Developers doing rapid visualization prototyping
  • Data scientists exploring and analyzing data
  • Research teams publishing geospatial analysis
  • Architecture - System architecture, state management, and error handling
  • Development Guide - Setup, commands, workflows, and best practices
  • Testing Guide - Testing strategy, critical components, and runbook guidelines
  • PR Guidelines - Creating focused PRs with tests and documentation
  • Analytics - Privacy-preserving analytics guidelines
  • Agent Harness - The in-app AI chat: providers, tool routing, context budgets
  • Tech Stack - Complete technology listing

Architecture

Fundamental Concepts

Operators: Processing nodes that transform data

  • Pure functions: deterministic (same inputs = same outputs)
  • Reactive: automatically re-execute when upstream data changes
  • Typed: use Zod schemas for input/output validation
  • Memoized: results cached to avoid unnecessary recomputation

Read the full file on GitHub · 842 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. today Changed · +9 lines · +161 tokens per session fdda78c2702e
  2. 5d ago Changed · +89 lines · +857 tokens per session 7038f91bce99
  3. 11d ago First seen · 744 lines · 6,975 tokens per session scan A 3901cd58e2ad

Subscribe to this mod's changes

noodles.gl AGENTS.md is an instructions file published in the GitHub repository joby-aviation/noodles.gl (62 stars, last pushed yesterday), licensed Apache-2.0. It adds 7,993 tokens to every session, about $0.0400 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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