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web3gpt AGENTS.md

web3gpt AGENTS.md is an instructions file for Codex, OpenCode from Markeljan/web3gpt. It costs 2,264 tokens per session, scanned A, original, MIT.

Repository instructions for Web3GPT, a Next.js application for chatting with AI agents and developing, deploying, and verifying smart contracts on compatible blockchain test networks.

In plain words
What is it for?
Working on chat pages and API routes, AI agents, GitHub sign-in, blockchain wallets, Solidity compilation and deployment, saved chats, contract verification, and scheduled jobs.
Why use it?
They identify the project's frameworks, services, authentication, wallet connections, storage, and main user flows so changes can be made in the correct part of the application.

Instructions file for CodexOpenCode

not rated 116 +1 9d ago A scan 2,264 tokens original MIT
View the source file Markeljan/web3gpt
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add instructions/markeljan/web3gpt/agents-md
Clone the repo
git clone --depth 1 https://github.com/Markeljan/web3gpt

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 web3gpt AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/markeljan/web3gpt/agents-md.svg)](https://agentmods.dev/instructions/markeljan/web3gpt/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/markeljan/web3gpt/agents-md"><img src="https://agentmods.dev/badge/instructions/markeljan/web3gpt/agents-md.svg" alt="Measured on agentmods" height="20"></a>
Per session 2,264 This file is loaded in full into every session.
When invoked 2,264 The same file — it is already loaded in full.
Security scan A 0 findings. Scan, not verified.
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 $0.02264 $0.02264
Opus 5 $0.01132 $0.01132
Sonnet 5 $0.00453 $0.00453
Haiku 4.5 $0.00226 $0.00226

Measured 3d ago against content hash 704fe4e50211, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

web3gpt 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 3d 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 · 138 lines

How it starts

The opening of the file, as written. The whole thing — 138 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AGENTS.md

Overview

Web3GPT is a single-app Next.js 16 project for AI-assisted smart contract development. The app combines:

  • App Router pages and API routes
  • AI SDK chat flows backed by OpenAI models
  • GitHub authentication via Better Auth
  • Wallet connectivity through Wagmi and RainbowKit
  • Contract compilation/deployment helpers built on solc and viem
  • Persistence in Vercel KV for users, chats, agents, deployments, and verification jobs

Primary product flows:

  • Chat with built-in or user-created agents
  • Deploy Solidity contracts to supported EVM testnets
  • Persist chats for signed-in users and share published chats
  • Run a Vercel cron to process contract verifications

Stack

  • Runtime/package manager: Bun (bun.lock is committed)
  • Framework: Next.js 16 App Router
  • Language: TypeScript with strict mode
  • UI: React 19, Tailwind CSS, Radix UI, shadcn/ui-style primitives
  • AI: Vercel AI SDK (ai, @ai-sdk/react, @ai-sdk/openai)
  • Auth: better-auth with GitHub provider, stateless (cookie) sessions
  • Web3: wagmi, viem, @rainbow-me/rainbowkit
  • Storage/services: @vercel/kv, Vercel Analytics, Pinata
  • Lint/format: Ultracite/Biome

Common Commands

  • Install: bun install
  • Dev server: bun dev
  • Build: bun run build
  • Start production server: bun run start
  • Typecheck: bun run typecheck
  • Lint: bun run lint
  • Format: bun run format

Git hooks are managed by lefthook.yml. Pre-commit runs bunx ultracite fix on JS/TS/JSON/CSS files.

Environment

Copy from .env.example. Important groups:

  • RPC and explorer access: NEXT_PUBLIC_ALCHEMY_API_KEY, NEXT_PUBLIC_TENDERLY_API_KEY, BLOCKSCOUT_API_KEY, ETHERSCAN_API_KEY
  • Wallet connectivity: NEXT_PUBLIC_WALLETCONNECT_PROJECT_ID
  • Auth: AUTH_GITHUB_ID, AUTH_GITHUB_SECRET, AUTH_SECRET (Better Auth also accepts BETTER_AUTH_GITHUB_ID, BETTER_AUTH_GITHUB_SECRET, BETTER_AUTH_SECRET)
  • AI providers: OPENAI_API_KEY, optional XAI_API_KEY, STABILITY_API_KEY
  • Persistence: KV_REST_API_URL, KV_REST_API_TOKEN, KV_REST_API_READ_ONLY_TOKEN, KV_URL
  • Deployment/signing: DEPLOYER_PRIVATE_KEY
  • Cron auth: CRON_SECRET
  • IPFS uploads: PINATA_JWT and NEXT_PUBLIC_IPFS_GATEWAY (PINATA_API_KEY/PINATA_API_SECRET are legacy and unused by the app)

Read the full file on GitHub · 138 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. 3d ago First seen · 138 lines · 2,264 tokens per session scan A 704fe4e50211

Subscribe to this mod's changes

web3gpt AGENTS.md is an instructions file published in the GitHub repository Markeljan/web3gpt (116 stars, last pushed 9d ago), licensed MIT. It adds 2,264 tokens to every session, about $0.0113 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.

Building agentsWeb3 and blockchainagents-web3ai-solidityai-web3solidityweb3-agentsweb3-ai
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