sperax-crypto-mcp: Instructions file for Claude Code

CLAUDE.md

sperax-crypto-mcp CLAUDE.md is an instructions file for Claude Code from Sperax/sperax-crypto-mcp. It costs 171 tokens per session, scanned A, a copy of sperax-crypto-mcp copilot-instructions.md, MIT.

Instruction files for the Sperax crypto MCP server and plugin. Sperax is a blockchain protocol involving USDs, SPA, veSPA, and Demeter on Arbitrum and BNB Chain.

In plain words
What is it for?
Guiding terminal use while working with the sperax-crypto-mcp project. The input does not specify the server's available crypto operations.
Why use it?
They define terminal-handling rules for work involving this project, including using background terminals and closing them after commands finish.

Instructions file for Claude Code

Written for Claude Code: the file is CLAUDE.md.

This is Sperax/sperax-crypto-mcp's own configuration. It tells Claude Code 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/CLAUDE.md
Clone the repo
git clone --depth 1 https://github.com/Sperax/sperax-crypto-mcp

Made for: Claude Code.

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.

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README.md
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Your own site
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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.

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Per session 171 This file is loaded in full into every session.
When invoked 171 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 100% copy Near-identical to another mod 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 $0.00171 $0.00171
Opus 5 $0.00086 $0.00086
Sonnet 5 $0.00034 $0.00034
Haiku 4.5 $0.00017 $0.00017

Measured 9d ago against content hash d906c5fdbd22, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

sperax-crypto-mcp CLAUDE.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 9d 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.

Origin

This is a copy

100% identical to sperax-crypto-mcp copilot-instructions.md — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

CLAUDE.md · 12 lines

What it actually says

sperax-crypto-mcp

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

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
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. 9d ago First seen · 12 lines · 171 tokens per session scan A d906c5fdbd22

Subscribe to this mod's changes

sperax-crypto-mcp CLAUDE.md is an instructions file published in the GitHub repository Sperax/sperax-crypto-mcp (16 stars, last pushed 2mo ago), licensed MIT. It adds 171 tokens to every session, about $0.0009 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to sperax-crypto-mcp copilot-instructions.md, differing in 0 lines, and is treated as a copy.

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