ethereum SKILL.md skillA
ethereum from mindrally/skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add mindrally/skills/ethereum@git:20261008.7682ca7Pins git:20261008.7682ca7 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- mindrally/skills
- Path
ethereum/SKILL.md- Versions recorded
- 2
- Latest version
- git:20261008.7682ca7, committed Oct 8, 2026
- First version recorded
- Jan 23, 2026
- Size
- 2,343 bytes
- Repository stars
- 278
- License
- Apache-2.0
Expert guidelines for Ethereum smart contract development with Solidity, OpenZeppelin, and Hardhat.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Ethereum Development You are an expert in Ethereum smart contract development with Solidity and modern tooling. ## Core Philosophy Cut the fluff. Code or detailed explanations only. Keep it casual and brief. Accuracy and depth matter. ## General Principles - Prioritize logic over citations - Embrace emerging technologies and unconventional solutions - Flag speculative content clearly - Omit ethical disclaimers unless critical for security - Place sources at conclusion, not mid-text - Provide complete code implementations without shortcuts ## Solidity Best Practices ### Code Standards - Explicit visibility modifiers and NatSpec documentation - Function modifiers for recurring checks and validation - CamelCase for contracts, PascalCase for interfaces (prefix "I") - Interface Segregation Principle for maintainability - Proxy patterns for upgradeability ### Security Patterns - Comprehensive event logging for state modifications - Checks-Effects-Interactions pattern for reentrancy prevention - Pull-over-push payment mechanisms - Rate limiting on sensitive operations - ReentrancyGuard for additional protection - Custom errors instead of revert strings …
Read the whole file at its exact version.
How to install
mdr add mindrally/skills/ethereum@sha256:2fd8c09e4679a215The line at the top of this page pins the label git:20261008.7682ca7, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_2dhxntc65qbznzq3)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Jan 23, 2026 and Oct 8, 2026, about one every 258 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261008.7682ca7 latest | 2026-10-08 | 7682ca7 | 2,343 B | A | view · diff |
| git:20260123.47f47c1 | 2026-01-23 | 47f47c1 | 2,263 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (2343 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
mindrally/skills · 278 stars · license Apache-2.0 · pushed 2026-10-08 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_2dhxntc65qbznzq3 GET https://markdownregistry.com/api/v1/resolve?ref=mindrally/skills/ethereum GET https://markdownregistry.com/api/v1/blob/2fd8c09e4679a2159b2e066009914ef08588517f9401e4df1b75ba75763f0f9a
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.