What is evmscope CLAUDE.md?

Project-specific instructions for the evmscope codebase. They cover documentation updates, file organization, coding rules, and its read-only blockchain policy.

Updating all language versions of the README, placing code in the expected folders, formatting responses correctly, and avoiding blockchain write operations.

They help changes follow the project's existing structure and rules.

How calintzy/evmscope configures Claude Code

Reuse

Borrowing it

Nothing to install: this file belongs to calintzy/evmscope. 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/calintzy/evmscope/master/CLAUDE.md

Clone the repo

git clone --depth 1 https://github.com/calintzy/evmscope

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.

README.md

[![agentmods](https://agentmods.dev/badge/instructions/calintzy/evmscope/claude-md/github.svg)](https://agentmods.dev/instructions/calintzy/evmscope/claude-md)

Your own site

<a href="https://agentmods.dev/instructions/calintzy/evmscope/claude-md"><img src="https://agentmods.dev/badge/instructions/calintzy/evmscope/claude-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.

Your own site · 80×15

<a href="https://agentmods.dev/instructions/calintzy/evmscope/claude-md"><img src="https://agentmods.dev/badge/instructions/calintzy/evmscope/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 219 This file is loaded in full into every session.

When invoked 219 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.

Model	Per session	Once invoked
Fable 5.1	$0.00219	$0.00219
Opus 5.5	$0.00088	$0.00088
Sonnet 5.5	$0.00044	$0.00044
Haiku 4.5	$0.00022	$0.00022

Measured 2mo ago against content hash a2cf944feee4, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

evmscope 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 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.

CLAUDE.md · 25 lines

What it actually says

evmscope Project Rules

README 동기화 규칙

README 파일을 수정할 때 모든 언어 버전을 함께 수정해야 합니다:

README.md (영문)
README-ko.md (한국어)
README-zh.md (중국어)
README-ja.md (일본어)

새로운 언어 버전이 추가되면 이 목록을 업데이트하세요.

프로젝트 구조

src/tools/*.ts — 1파일 = 1도구 패턴
src/shared/*.ts — 공유 모듈 (rpc-client, cache, coingecko, etherscan)
src/data/*.json — 내장 DB (tokens, chains, labels, protocols, signatures)
tests/ — vitest 테스트

코드 규칙

모든 응답은 ToolResult<T> 타입 (makeSuccess / makeError)
코드 주석은 한국어
Read-only 원칙: 블록체인 write 기능 절대 없음

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.

2mo ago First seen · 25 lines · 219 tokens per session scan A a2cf944feee4

Subscribe to this mod's changes

evmscope CLAUDE.md is an instructions file published in the GitHub repository calintzy/evmscope (3 stars, last pushed 3mo ago), licensed MIT. It adds 219 tokens to every session, about $0.0009 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.

ai-agent ai-tools blockchain claude crypto cursor

evmscope CLAUDE.md next to 6 instructions from other repositories
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evmscope: Instructions file for Claude Code