sperax-crypto-mcp: Instructions file for Codex

AGENTS.md

sperax-crypto-mcp AGENTS.md is an instructions file for Codex, OpenCode from Sperax/sperax-crypto-mcp. It costs 242 tokens per session, scanned A, original, MIT.

Additional project instructions for sperax-crypto-mcp, the TypeScript server that connects AI agents with Sperax Protocol on Arbitrum and BNB Chain.

In plain words
What is it for?
Use them when making changes, running tests, preparing contributions, or updating documentation for the server.
Why use it?
They collect the development, terminal, testing, documentation, and contribution rules in one place.

Instructions file for CodexOpenCode

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

This is Sperax/sperax-crypto-mcp's own configuration. It tells Codex and OpenCode how to work on sperax-crypto-mcp 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 sperax-crypto-mcp configures →

Reuse

Borrowing it

Nothing to install: this file belongs to Sperax/sperax-crypto-mcp. 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/Sperax/sperax-crypto-mcp/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/Sperax/sperax-crypto-mcp

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 sperax-crypto-mcp AGENTS.md

README.md
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Your own site
<a href="https://agentmods.dev/instructions/sperax/sperax-crypto-mcp/agents-md"><img src="https://agentmods.dev/badge/instructions/sperax/sperax-crypto-mcp/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 sperax-crypto-mcp AGENTS.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/sperax/sperax-crypto-mcp/agents-md"><img src="https://agentmods.dev/badge/instructions/sperax/sperax-crypto-mcp/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 242 This file is loaded in full into every session.
When invoked 242 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 $0.00242 $0.00242
Opus 5.5 $0.00097 $0.00097
Sonnet 5.5 $0.00048 $0.00048
Haiku 4.5 $0.00024 $0.00024

Measured 2mo ago against content hash 50fb4a103bf1, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

sperax-crypto-mcp 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 · 23 lines

What it actually says

sperax-crypto-mcp Development Guidelines

MCP server and plugin for Sperax Protocol – USDs, SPA, veSPA & Demeter on Arbitrum and BNB Chain. Listed on Anthropic's official MCP Registry.

Project Overview

sperax-crypto-mcp is built with TypeScript. See the README for full documentation.

Terminal Management

  • Always use background terminals (isBackground: true) for every command so a terminal ID is returned
  • Always kill the terminal after the command completes, whether it succeeds or fails — never leave terminals open
  • Do not reuse foreground shell sessions — stale sessions block future terminal operations in Codespaces
  • In GitHub Codespaces, agent-spawned terminals may be hidden — they still work. Do not assume a terminal is broken if you cannot see it
  • If a terminal appears unresponsive, kill it and create a new one rather than retrying in the same terminal

Contributing

  • Follow the existing code style
  • Test changes before submitting PRs
  • Update documentation when adding features
  • See CONTRIBUTING.md for full guidelines
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 · 23 lines · 242 tokens per session scan A 50fb4a103bf1

Subscribe to this mod's changes

sperax-crypto-mcp AGENTS.md is an instructions file published in the GitHub repository Sperax/sperax-crypto-mcp (16 stars, last pushed 1mo ago), licensed MIT. It adds 242 tokens to every session, about $0.0010 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 2026-08-30.

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