MoltBook

Streamline publishing to popular Japanese platforms like note.com, Zenn, and Qiita.

CommunityOnlineNo sign-inGlobalFreeCan modify data

What it can do

  • Convert Markdown To Html: Convert Markdown text to platform-compatible HTML for note.com, Zenn, or Qiita. Handles headings, bold, italic, tables, lists, blockquotes, code blocks, and horizontal rules.
  • Optimize For Seo: Analyze and optimize Japanese article content for SEO on note.com, Zenn, or Qiita. Returns title suggestions, keyword density, readability score, meta description, and improvement re
  • Translate En To Jp: Translate English text to natural Japanese. Not machine translation — produces native-sounding Japanese suitable for publishing on Japanese platforms. Preserves technical terms, ad

What data it sees

Do you need an account

No: the server works without sign-in

Streamline publishing to popular Japanese platforms like note.com, Zenn, and Qiita. Convert Markdown content into platform-specific HTML while optimizing for SEO and native Japanese readability. Access trending topics and performance predictions to increase audience engagement and reach.

How to connect

How to connect MoltBook to Claude

The server address to paste into Claude settings:

https://moltbook-publisher--openclaw-ai.run.tools

  1. Open Claude (claude.ai or the desktop app).
  2. Go to Settings → Connectors.
  3. Click Add custom connector.
  4. Paste the server address copied below into Remote MCP server URL and click Add.
  5. In a chat, click + → Connectors and switch the new connector on.

Custom connectors are available on Free, Pro, Max, Team and Enterprise plans (Free is limited to one). On Team and Enterprise an organization Owner adds the connector first under Organization settings → Connectors.

Authorization

After you click Add, a sign-in window for the service opens. Sign in with your own account and approve access. Claude never sees your password.

How to connect MoltBook to ChatGPT

The server address to paste into ChatGPT settings:

https://moltbook-publisher--openclaw-ai.run.tools

  1. Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
  2. Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
  3. Open Settings → Connectors and click Create.
  4. Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
  5. Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
  6. In a new chat open + → Apps/Connectors and enable the connector.

OpenAI has renamed this section before (Connectors → Apps/Plugins). If the label differs, search settings for "developer mode". On Business/Enterprise workspaces an admin must allow custom connectors first.

Authorization

On first use ChatGPT opens the service's sign-in window. Sign in and approve access.

How to connect MoltBook to Cursor

The server address to paste into Cursor settings:

https://moltbook-publisher--openclaw-ai.run.tools

Fastest: click Open in Cursor below and confirm the prompt.

Manually:

  1. In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
  2. Paste the JSON copied below into ~/.cursor/mcp.json (per project: .cursor/mcp.json in the repo root).
  3. Save the file. The server appears in the MCP list; authorize it there if asked.

Authorization

If the service needs sign-in, an authorize button appears next to the server in the MCP list.

Server tool list (8)

Raw names from tools/list. Only developers need these.

convert_markdown_to_htmlConvert Markdown text to platform-compatible HTML for note.com, Zenn, or Qiita. Handles headings, bold, italic, tables, lists, blockquotes, code blocks, and horizontal rules. Output is ready for direct paste into editor.
optimize_for_seoAnalyze and optimize Japanese article content for SEO on note.com, Zenn, or Qiita. Returns title suggestions, keyword density, readability score, meta description, and improvement recommendations.
translate_en_to_jpTranslate English text to natural Japanese. Not machine translation — produces native-sounding Japanese suitable for publishing on Japanese platforms. Preserves technical terms, adds furigana hints for complex kanji.
generate_article_outlineGenerate a structured article outline from a topic. Produces H2/H3 headings, key points per section, estimated word count, and SEO-optimized structure for Japanese platforms.
get_trending_topics[PRO] Get current trending topics on note.com, Zenn, and Qiita. Returns top topics with estimated engagement, competition level, and content gap analysis. Updated daily.
cross_post_format[PRO] Convert a single article into optimized formats for all 3 Japanese platforms (note.com, Zenn, Qiita). Adjusts heading styles, code blocks, image embeds, and metadata for each platform.
analyze_article_performance[PRO] Predict article performance before publishing. Returns estimated views, engagement score, SEO ranking potential, and platform-specific optimization tips.
purchase_pro_keyGet a MoltBook Publisher Pro API key. Pro unlocks: trending topics, cross-post formatting, performance analysis, and 100 uses/day (vs 5 free). $12/month via PayPal.