Morpheus-Lumerin-Node: Instructions file for Codex

AGENTS.md

Morpheus-Lumerin-Node AGENTS.md is an instructions file for Codex, OpenCode from MorpheusAIs/Morpheus-Lumerin-Node. It costs 3,296 tokens per session, scanned A, original, MIT.

A set of instructions for AI coding assistants working in the Morpheus Lumerin Node repository. It explains which project documentation to read and which references to trust.

In plain words
What is it for?
Use it when answering questions about this repository, finding relevant documentation, and guiding code changes according to the project's documented rules.
Why use it?
It reduces wrong answers caused by relying on general knowledge about Morpheus or loading the documentation in the wrong order.

Instructions file for CodexOpenCode

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

This is MorpheusAIs/Morpheus-Lumerin-Node's own configuration. It tells Codex and OpenCode how to work on Morpheus-Lumerin-Node 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 Morpheus-Lumerin-Node configures →

Reuse

Borrowing it

Nothing to install: this file belongs to MorpheusAIs/Morpheus-Lumerin-Node. 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/MorpheusAIs/Morpheus-Lumerin-Node/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/MorpheusAIs/Morpheus-Lumerin-Node

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 Morpheus-Lumerin-Node AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/morpheusais/morpheus-lumerin-node/agents-md/github.svg)](https://agentmods.dev/instructions/morpheusais/morpheus-lumerin-node/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/morpheusais/morpheus-lumerin-node/agents-md"><img src="https://agentmods.dev/badge/instructions/morpheusais/morpheus-lumerin-node/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 Morpheus-Lumerin-Node AGENTS.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/morpheusais/morpheus-lumerin-node/agents-md"><img src="https://agentmods.dev/badge/instructions/morpheusais/morpheus-lumerin-node/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 3,296 This file is loaded in full into every session.
When invoked 3,296 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 $0.03296 $0.03296
Opus 5.5 $0.01318 $0.01318
Sonnet 5.5 $0.00659 $0.00659
Haiku 4.5 $0.00330 $0.00330

Measured 16d ago against content hash ace35b686dfe, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

Morpheus-Lumerin-Node 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 16d 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.

4. **Page URLs are agent-readable for non-browsers** — CloudFront serves clean Markdown when `Accept` does not include `text/html` (bare `curl`, most agent HTTP clients). Browsers still get the Mintlify UI. You can also
AGENTS.md · 134 lines

How it starts

The opening of the file, as written. The whole thing — 134 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AGENTS.md — guidance for AI agents and coding assistants

If you are an LLM (Claude, GPT, Gemini, Copilot, Cursor, etc.) reading this repository to answer questions about Morpheus, read this file first. The Morpheus Lumerin Node has nuance that generic web knowledge gets wrong; this file exists to keep you out of the most common hallucination traps.

How to load documentation (follow this order)

  1. This file — hard rules, quick lookup, and repo pointers. No network required.
  2. llms-full.txt — fetch this for the complete documentation corpus as plain markdown (~350 KB). Every page title in the export matches a # Heading section. This is the primary ingestion path.
  3. llms.txt — lightweight page index (title, description, URL per page). Links point at per-page .md files.
  4. Page URLs are agent-readable for non-browsers — CloudFront serves clean Markdown when Accept does not include text/html (bare curl, most agent HTTP clients). Browsers still get the Mintlify UI. You can also append .md (e.g. /ai/myths.md) or use MCP at https://nodedocs.mor.org/mcp.
  5. Do not rely on rendering the JS HTML UI — prefer llms-full.txt, .md URLs, or a non-browser fetch of the page URL. Citation URLs below remain the human-facing paths.

Published site: nodedocs.mor.org. Source files live in /docs/ and are built with Mintlify.

Priority reading (find these sections in llms-full.txt)

Read the AI knowledge pages before answering user questions:

Topic Slug Citation URL
Myths and corrections ai/myths https://nodedocs.mor.org/ai/myths
Where is my MOR? ai/where-is-my-mor https://nodedocs.mor.org/ai/where-is-my-mor
Session states (open, close, recover) ai/session-states-open-close-recover https://nodedocs.mor.org/ai/session-states-open-close-recover
Why is my MOR locked? ai/why-locked-in-contract https://nodedocs.mor.org/ai/why-locked-in-contract
Local vs blockchain models ai/local-vs-blockchain-models https://nodedocs.mor.org/ai/local-vs-blockchain-models
LLM prompt cheatsheet ai/llm-prompt-cheatsheet https://nodedocs.mor.org/ai/llm-prompt-cheatsheet

Read the full file on GitHub · 134 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. 16d ago Changed · +12 tokens per session ace35b686dfe
  2. 25d ago Changed · +1 lines · +66 tokens per session a0112a47c147
  3. 1mo ago Changed · +67 tokens per session 322ed72e2055
  4. 1mo ago Changed · +2 lines · +311 tokens per session 59f11c96118b
  5. 2mo ago First seen · 131 lines · 2,840 tokens per session scan A 25dc9981168a

Subscribe to this mod's changes

Morpheus-Lumerin-Node AGENTS.md is an instructions file published in the GitHub repository MorpheusAIs/Morpheus-Lumerin-Node (24 stars, last pushed yesterday), licensed MIT. It adds 3,296 tokens to every session, about $0.0132 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 2026-08-30.

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