agentmods.dev

txlink: Instructions file for Codex

AGENTS.md

txlink AGENTS.md is an instructions file for Codex, OpenCode from stephancill/txlink. It costs 749 tokens per session, scanned A, original, MIT.

Project-specific instructions for coding agents working on the txlink repository, including its agent instructions, project details, technology stack, and coding rules.

In plain words
What is it for?
Use them when making changes to the stephancill/txlink project.
Why use it?
They give an agent the repository context and rules it should follow before changing code.

Instructions file for CodexOpenCode

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

This is stephancill/txlink's own configuration. It tells Codex and OpenCode how to work on txlink 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 txlink configures →

not rated 5repo changed 2mo ago A scan 749 tokens original MIT
View source ↗ stephancill/txlink txlink.stupidtech.net
Reuse

Borrowing it

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

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 txlink AGENTS.md

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

Your own site · 80×15
<a href="https://agentmods.dev/instructions/stephancill/txlink/agents-md"><img src="https://agentmods.dev/badge/instructions/stephancill/txlink/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 749 This file is loaded in full into every session.
When invoked 749 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 $0.00749 $0.00749
Opus 5.5 $0.00300 $0.00300
Sonnet 5.5 $0.00150 $0.00150
Haiku 4.5 $0.00075 $0.00075

Measured 2mo ago against content hash 23780ea912db, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

txlink 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 · 80 lines

How it starts

The opening of the file, as written. The whole thing — 80 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AGENTS.md

Project

txlink is a Vite React app for sharing wallet JSON-RPC requests as URLs. It is deployed to https://txlink.stupidtech.net using Cloudflare Workers Static Assets.

Stack

  • Package manager: Bun.
  • Frontend: Vite, React, TypeScript.
  • Styling: Tailwind utilities only. Tailwind Preflight/base reset is intentionally disabled in src/index.css.
  • Blockchain libraries: wagmi and viem.
  • Async state: React Query.
  • Formatter: oxfmt, configured by .oxfmtrc.json.
  • Deployment: Wrangler with wrangler.jsonc.

Before Making Changes

  • Check README.md and this file before changing behavior.
  • Check skills/txlink/SKILL.md and public/SKILL.md when changing URL formats, supported methods, redirect behavior, or agent-facing usage.
  • Do not add shadcn, Radix wrappers, component libraries, or CSS reset/base styles unless explicitly requested.
  • Keep the UI plain and native-looking. Prefer raw HTML elements and minimal Tailwind layout utilities.

Coding Rules

  • Keep changes minimal and localized.
  • Use function components and modern React patterns.
  • Use React Query for async state.
  • Use viem/wagmi for wallet and blockchain interactions.
  • Prefer named object parameters for new helper functions when a function takes multiple related inputs.
  • Validate external/user-provided data before use.
  • Preserve technical identifiers exactly, including JSON-RPC method names, chainId, params, and redirect_url.

Styling Rules

  • Use native browser controls where possible.
  • Avoid card-like UI, heavy borders, icons, large typography hierarchies, and decorative styling.
  • Use Tailwind mainly for layout (flex, gap, space-y, max-w, p-*) and limited state color (text-gray-*, text-red-*).
  • Do not re-enable Tailwind Preflight unless explicitly requested.

Skill File

  • skills/txlink/SKILL.md is the source skill documentation.
  • public/SKILL.md must stay in sync so it is hosted at https://txlink.stupidtech.net/SKILL.md.
  • Update both files whenever agent-facing behavior or examples change.

Read the full file on GitHub · 80 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 Changed · +1 lines · +70 tokens per session 23780ea912db
  2. 2mo ago First seen · 79 lines · 679 tokens per session scan A 7cc7254c7913

Subscribe to this mod's changes

txlink AGENTS.md is an instructions file published in the GitHub repository stephancill/txlink (5 stars, last pushed 1mo ago), licensed MIT. It adds 749 tokens to every session, about $0.0030 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

txlink AGENTS.md compared with instructions from other repositories

txlink AGENTS.md next to 6 instructions from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
txlink AGENTS.mdstephancill/txlinkInstructions file51mo agoMITA749Codex, 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