Connector guide1-minute read5 MCP toolsEN · DE · IT

Substack を MCP に — あらゆる AI エージェントから Substack を操作

Read Substack publication content, posts, comments, podcast episodes via public RSS/JSON feeds. 5 tools, no auth required.

HCBy HelpCode teamUpdated 1 min read Open source on GitHub

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Substack

MCP connector

Substack

Read Substack publication content, posts, comments, podcast episodes via public RSS/JSON feeds. 5 tools, no auth required.

Tools

5

Region

INTL

Category

publishing

Authentication

Public API

Required env vars

SUBSTACK_PUBLICATION_URL
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  • Open-source on GitHub
    Open source AGPL-3.0
  • Works with ChatGPT, Claude, Gemini
    Any MCP-compatible client

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Summary

Read Substack publication content, posts, comments, podcast episodes via public RSS/JSON feeds. 5 tools, no auth required.

こう聞いてみよう

Substack のサンプルプロンプト

プロンプトをクリックでコピー。Claude / ChatGPT / Cursor / Gemini / Copilot / OpenClaw に貼り付けて、このコネクターで実行できます。

Substack · MCP 経由でライブ
共有
Opus 4.7

Claude は AI のため誤ることがあります。回答をご確認ください。

💡 インストール不要? cloud.anythingmcp.com を直接利用してください。 サインインし、Connectors → Substack をクリック、認証情報を貼り付け、MCP API キーを発行 — 完了です。Docker も git clone もローカルサーバーも不要。

Substack

Read Substack publication content, posts, comments, podcast episodes via public RSS/JSON feeds. 5 tools, no auth required.

セットアップ

Setup: NO API KEY. Set SUBSTACK_PUBLICATION_URL = the publication's base URL (e.g. https://lennysnewsletter.substack.com). For tools that target a specific publication, the URL is taken from this env var.

Authentication: NONE. All reads use public endpoints (the same JSON Substack's own site fetches).

Content endpoints available:

  • /api/v1/posts?limit=N&offset=M — paginated posts list (each post: id, title, slug, post_date, audience, type)
  • /api/v1/posts/by-id/{id} — single post detail
  • /api/v1/comments/{post_id} — top comments on a post
  • /api/v1/podcast/feed — podcast episodes (audio newsletters only)
  • /feed — standard RSS feed

…(continued in the in-app connector instructions)

前提条件: SUBSTACK_PUBLICATION_URL

ローカルでコネクタをインストール

git clone https://github.com/HelpCode-ai/anythingmcp.git
cd anythingmcp && docker compose up -d

http://localhost:3000/connectors/store を開き、 Substack を選択し、前提条件に記載された環境変数を入力します。

利用可能なツール

ToolWhat it does
substack_list_postsList recent posts from the publication
substack_search_postsSearch posts in the publication
substack_get_post_by_idFetch a single post by its numeric ID
substack_get_commentsGet top comments on a post
substack_get_rss_feedFetch the publication's standard RSS feed (Atom format)

次のステップ

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