What is the key difference between Customgpt MCP and Scrivener MCP?

Customgpt MCP belongs to the end to end RAG platforms category with local stdio execution, while Scrivener MCP belongs to the Knowledge & Memory category with local stdio execution.

How do I install Customgpt MCP or Scrivener MCP in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are Customgpt MCP and Scrivener MCP free or paid?

Customgpt MCP operates under a BYOK (Pay Provider Direct) model (API Key required). Scrivener MCP operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Customgpt MCP lists 6 tools with 2 views and 5 GitHub stars. Scrivener MCP lists 6 tools with 16 views and 61 GitHub stars.

Can I use both Customgpt MCP and Scrivener MCP together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

Side-by-Side Model Context Protocol Comparison

Customgpt MCP vs Scrivener MCP

In-depth architectural comparison of the Customgpt MCP and Scrivener MCP MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

At a Glance & Executive Verdict

Customgpt MCP

end to end RAG platforms · Local stdio

Quality: 33/100 (Emerging) | Auth: API Key required

Scrivener MCP

Knowledge & Memory · Local stdio

Quality: 61/100 (Good) | Auth: No auth required

Verdict Summary: Choose Customgpt MCP if you need specialized end to end RAG platforms tools running via a local process. Choose Scrivener MCP if your workspace requires Knowledge & Memory integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Customgpt MCP when:

You need dedicated capabilities in the end to end RAG platforms domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: API Key required (BYOK (Pay Provider Direct)).
You have access to required keys: CUSTOMGPT_API_KEY, CUSTOMGPT_API_BASE, API_VERSION, HOST, PORT, DEBUG, CORS_ORIGINS, API_KEY_MASK_CHARS.
Primary tools included: Agent listing, creation, settings, and statistics, Conversation and message-history access, Page, sitemap, and uploaded-file management.

Explore Customgpt MCP Details

Choose Scrivener MCP when:

You need dedicated capabilities in the Knowledge & Memory domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).

Feature & Specification Comparison

Specification	Customgpt MCP poll-the-people end to end RAG platforms	Scrivener MCP writerslogic Knowledge & Memory
Summary	An MCP server for accessing all of CustomGPT.ai's anti-hallucination RAG-as-a-service API endpoints.	Connect Scrivener 3 writing projects to Claude and other AI assistants. 47 tools for document management, writing analysis, semantic search, character/plot memory, and content enhancement. Progressive skill loading, relationship engine with HMS triplets, and JS fallback for offline semantic search. npm i -g scrivener-mcp
Category & Scope

Tools & Capabilities Breakdown

Customgpt MCP Tools (6)

Agent listing, creation, settings, and statistics

Conversation and message-history access

Page, sitemap, and uploaded-file management

CustomGPT API documentation search

API key validation and log masking

Stateless API key handling

Scrivener MCP Tools (6)

Scrivener 3 document access and editing

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

Customgpt MCP Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "poll-the-people-customgpt-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "poll-the-people-customgpt-mcp"
      ],
      "env": {
        "CUSTOMGPT_API_KEY": "YOUR_CUSTOMGPT_API_KEY_HERE",
        "CUSTOMGPT_API_BASE": "YOUR_CUSTOMGPT_API_BASE_HERE",
        "API_VERSION": "YOUR_API_VERSION_HERE",
        "HOST": "YOUR_HOST_HERE",
        "PORT": "YOUR_PORT_HERE",
        "DEBUG": "YOUR_DEBUG_HERE",
        "CORS_ORIGINS": "YOUR_CORS_ORIGINS_HERE",
        "API_KEY_MASK_CHARS": "YOUR_API_KEY_MASK_CHARS_HERE"
      }
    }
  }
}

Scrivener MCP Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "writerslogic-scrivener-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "scrivener-setup"
      ]
    }
  }
}

Frequently Asked Questions

Customgpt MCP is categorized under end to end RAG platforms and uses a local stdio subprocess. In contrast, Scrivener MCP belongs to Knowledge & Memory using local stdio subprocess. Select Customgpt MCP when you need capabilities focused on end to end rag platforms and Scrivener MCP when you require tools for knowledge & memory.

More alternatives to Customgpt MCP More alternatives to Scrivener MCP end to end RAG platforms category hub