SKILL.Md — Communication skill for Claude Code

Seyfert Skill

An [Agent Skill](https://agentskills.io) for building, updating, debugging, reviewing, and testing Discord bots with the **[Seyfert](https://github.com/tiramisulabs/seyfert) v5** TypeScript framework.

It gives an AI coding agent (Claude Code, Codex, and other skill-aware runtimes) source-verified guidance on Seyfert: project setup, commands, options, middlewares, components, modals, events, plugins, i18n, cache, builders, sharding, and the official ecosystem packages.

Why

The public docs are a good map, but they drift from the published package. Every API, signature, export, and code example in this skill was verified against the real Seyfert source, and the code examples are type-checked with `tsc` against it. When docs and source disagree, **source wins** — `references/source-truth.md` lists the exact corrections.

Install

Any supported agent — automatic (recommended)

Use the open [`skills`](https://github.com/vercel-labs/skills) installer. It detects the coding agents installed on your machine and installs the skill in the right location:

npx skills add tiramisulabs/SKILL.md

The installer supports Claude Code, Codex, Cursor, Gemini CLI, GitHub Copilot, OpenCode, and many other Agent Skills-compatible runtimes. Add `-g` for a user-wide installation, or target agents explicitly:

npx skills add tiramisulabs/SKILL.md -g -a codex -a cursor -a gemini-cli

Claude Code plugin

This repo self-hosts as a plugin marketplace. Add it, then install:

/plugin marketplace add tiramisulabs/SKILL.md
/plugin install seyfert@seyfert

Run `/reload-plugins` (or restart) to activate. Invoke as **`/seyfert:seyfert`**, or just let it auto-activate when you work in a project that imports `seyfert`. Update later with `/plugin marketplace update seyfert`. CLI equivalent:

claude plugin marketplace add tiramisulabs/SKILL.md
claude plugin install seyfert@seyfert

Manual installation

If you do not want