sei-skill Installation

Prerequisites

git clone https://github.com/sei-protocol/sei-skill
cd sei-skill

The default install targets Claude Code and puts the skill in ~/.claude/skills/sei/:

./install.sh

The skill loads automatically in every Claude Code session. To check that the skill is active, ask: “What is the SSTORE gas cost on Sei Testnet?”

./install.sh --agent codex

This command installs the skill to AGENTS.md in your project root. Codex CLI reads this file automatically.

./install.sh --agent cursor

This command installs the skill to .cursor/rules/sei.mdc in your project. Cursor loads it automatically as a rule file.

./install.sh --agent copilot

This command installs the skill to .github/copilot-instructions.md. Copilot uses this file as custom instructions for the repository.

./install.sh --agent windsurf

This command installs the skill to .windsurf/rules/sei.md. Windsurf’s Cascade reads this file automatically.

./install.sh --agent aider

This command installs the skill to ~/.aider/sei.md. Aider loads it as persistent context.

./install.sh --agent openhands

This command installs the skill to .openhands/SKILL.md in your project.

./install.sh --agent gemini

This command installs the skill to GEMINI.md in your project root.

The full skill covers all three domains (contracts, frontend, and ecosystem). If you need only one area, install a variant to keep the context small:

Variant	Command	Best for
Full (default)	`./install.sh`	General Sei development
Contracts	`./install.sh --variant contracts`	Smart contract engineers
Frontend	`./install.sh --variant frontend`	dApp and UI developers
Ecosystem	`./install.sh --variant ecosystem`	Infrastructure, integrations, research

To target a specific assistant, combine the variant with --agent:

./install.sh --agent cursor --variant contracts

Install to a project directory (instead of ~/.claude/):

./install.sh --project

Flatten to a single Markdown file (useful to paste into any chat interface or custom context):

./install.sh --flatten --output ./sei-context.md

Custom output path:

./install.sh --output /path/to/custom/location

After you install the skill, test it with a Sei-specific question that assistants without the skill get wrong:

A Sei-aware assistant gives accurate, specific answers to all three.