@niklaserik/effect-mcp

Name: @niklaserik/effect-mcp
Author: niklaserik

@niklaserik

リポジトリ

@niklaserik/effect-mcp について

A mcp server for fetching the Effect-ts documentation

基本情報

カテゴリ

その他

ライセンス

MIT

ランタイム

node

トランスポート

stdio

公開者

niklaserik

設定

以下の設定を使って、このサーバーを MCP 対応クライアントに追加してください。

{
  "mcpServers": {
    "effect-mcp": {
      "command": "node",
      "args": [
        "dist/index.js",
        "#",
        "stdio",
        "transport"
      ]
    }
  }
}

ツール

ツールは検出されませんでした

ツールは README から自動的に抽出されます。メンテナーは ## Tools という見出しの下に記載することで、このタブに反映できます。

概要

What is @niklaserik/effect-mcp?

It is a Model Context Protocol (MCP) server that fetches the most current documentation from the Effect ecosystem. It integrates with AI assistants and tools like VS Code to provide real-time access to Effect package documentation for developers.

How to use @niklaserik/effect-mcp?

Install via pnpm add @niklaserik/effect-mcp, then build and run the server (node dist/index.js) over stdio transport. Connect with an MCP client (e.g., VS Code or MCP Inspector) and list resources or call tools like effect-documentation or effect-doc-links.

Key features of @niklaserik/effect-mcp

Real-time documentation access for Effect ecosystem
Supports both stable and experimental packages
Context-aware package detection based on imports
Seamless integration with VS Code and MCP clients
In-memory TTL cache (~10 minutes)
Lightweight retry on transient fetch errors

Use cases of @niklaserik/effect-mcp

Query an AI assistant for up-to-date API documentation on an Effect package
Automatically retrieve relevant docs for imported Effect packages in a code editor
Fetch documentation for multiple Effect libraries at once for a quick reference
Get plain documentation URIs to follow in a browser or other client

FAQ from @niklaserik/effect-mcp

How does the server fetch documentation?

It fetches documentation in real time directly from the Effect ecosystem, using an in-memory TTL cache (~10 minutes) to avoid refetching unchanged docs.

What transport does the server use?

It uses stdio transport by default and can be adapted to Streamable HTTP if needed.

Which Effect packages does it support?

It supports a curated list including effect, @effect/platform, @effect/sql, @effect/vitest, @effect/ai, @effect/cli, @effect/cluster, @effect/rpc, and @effect/typeclass.