dapp-index: Instructions file for Codex

AGENTS.md

dapp-index AGENTS.md is an instructions file for Codex, OpenCode from evefrontier/dapp-index. It costs 887 tokens per session, scanned A, original, MIT.

A shared AGENTS.md instruction guide for the evefrontier/dapp-index project. AGENTS.md is a file that tells coding agents how to work in a repository.

In plain words
What is it for?
Guiding changes to the Dapp Index web app, Sui Move registry package, Walrus metadata, frontend, and documentation while keeping these areas separate and reviewable.
Why use it?
It gives different coding agents consistent rules about the project structure, compatible instruction files, branches, and review practices.

Instructions file for CodexOpenCode

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

This is evefrontier/dapp-index's own configuration. It tells Codex and OpenCode how to work on dapp-index 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 dapp-index configures →

Reuse

Borrowing it

Nothing to install: this file belongs to evefrontier/dapp-index. 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/evefrontier/dapp-index/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/evefrontier/dapp-index

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 dapp-index AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/evefrontier/dapp-index/agents-md/github.svg)](https://agentmods.dev/instructions/evefrontier/dapp-index/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/evefrontier/dapp-index/agents-md"><img src="https://agentmods.dev/badge/instructions/evefrontier/dapp-index/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 dapp-index AGENTS.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/evefrontier/dapp-index/agents-md"><img src="https://agentmods.dev/badge/instructions/evefrontier/dapp-index/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 887 This file is loaded in full into every session.
When invoked 887 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 $0.00887 $0.00887
Opus 5.5 $0.00355 $0.00355
Sonnet 5.5 $0.00177 $0.00177
Haiku 4.5 $0.00089 $0.00089

Measured 2mo ago against content hash 5a8e4838d551, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

dapp-index 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 · 69 lines

How it starts

The opening of the file, as written. The whole thing — 69 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Dapp Index Agent Guide

Tool Compatibility

  • This file is the canonical shared instruction source for AI coding agents.
  • Codex reads AGENTS.md directly.
  • GitHub Copilot can use AGENTS.md; .github/copilot-instructions.md also points Copilot chat/review surfaces back to this file.
  • Claude Code reads CLAUDE.md, which imports this file.
  • Gemini CLI reads GEMINI.md, which imports this file.
  • Cursor reads .cursor/rules/dapp-index.mdc, which points back to this file and repeats the highest-priority rules.
  • Windsurf reads AGENTS.md directly through its rules engine.
  • Keep tool-specific behavior in adapter files or workflow prompts instead of duplicating full instructions.

Project Shape

  • This repo owns the Dapp Index web app, Sui Move registry package, builder metadata schema, Walrus metadata flow, and index governance docs.
  • Keep Move, Walrus metadata, MVR verification, frontend UI, and docs changes reviewable as separate surfaces.
  • Prefer small branches from main. This workspace uses the codex/ prefix for Codex-generated branches.

Working Rules

  • Protect user work. Never revert unrelated changes or run destructive git commands unless explicitly asked.
  • Read the relevant docs before changing architecture: README.md, docs/BUILDER_PLAN.md, and any scoped AGENTS.md.
  • Use existing repo patterns before adding abstractions or dependencies.
  • Ask before adding production dependencies, new services, or automatic deploy/publish behavior.
  • Sui package publishing, mainnet-facing release steps, and wallet-funded transactions stay manual unless the user explicitly asks otherwise.

PR discipline

Optimize for reviewability over delivery speed. A PR should answer one clear question: what behavior or contract changed, and can a reviewer verify that in isolation?

Scope

  • One concern per PR. Separate Move, metadata/schema, frontend, Walrus flow, and docs unless the change is trivially coupled.
  • Prefer small diffs. If a change spans multiple layers or surfaces, treat that as a signal to split or stack rather than as normal.
  • Stack PRs only when dependency is real. Land foundations before consumers: public contract → persistence → domain logic → UI.
  • Do not attach unrelated fixes to an in-flight feature branch because it is convenient.

Read the full file on GitHub · 69 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. 2mo ago First seen · 69 lines · 887 tokens per session scan A 5a8e4838d551

Subscribe to this mod's changes

dapp-index AGENTS.md is an instructions file published in the GitHub repository evefrontier/dapp-index (5 stars, last pushed 3d ago), licensed MIT. It adds 887 tokens to every session, about $0.0035 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 2026-08-31.

Related

dapp-index AGENTS.md compared with instructions from other repositories

dapp-index AGENTS.md next to 6 instructions from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
dapp-index AGENTS.mdevefrontier/dapp-indexInstructions file53d agoMITA887Codex, OpenCode
vscode buildNext.instructions.mdmicrosoft/vscodeInstructions file195kyesterdayMITA9,719GitHub Copilot
next.js AGENTS.mdvercel/next.jsInstructions file143kyesterdayMITA7,461Codex, OpenCode
langchain AGENTS.mdlangchain-ai/langchainInstructions file149kyesterdayMITA4,680Codex, OpenCode
vscode oss-third-party-notices.instructions.mdmicrosoft/vscodeInstructions file195kyesterdayMITA5,516GitHub Copilot
vscode copilot-instructions.mdmicrosoft/vscodeInstructions file195kyesterdayMITA3,093GitHub Copilot
deepseek-harness AGENTS.mddeepseek-ai/deepseek-harnessInstructions file274k2d agoMITA4,313Codex, OpenCode