What is the key difference between Substack Publisher Mcp and Osp Marketing Tools?

Substack Publisher Mcp belongs to the Marketing category with local stdio execution, while Osp Marketing Tools belongs to the Marketing category with local stdio execution.

How do I install Substack Publisher Mcp or Osp Marketing Tools 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 Substack Publisher Mcp and Osp Marketing Tools free or paid?

Substack Publisher Mcp operates under a BYOK (Pay Provider Direct) model (API Key required). Osp Marketing Tools operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Substack Publisher Mcp lists 5 tools with 2 views and 5 GitHub stars. Osp Marketing Tools lists 5 tools with 1 views and 271 GitHub stars.

Can I use both Substack Publisher Mcp and Osp Marketing Tools 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.

How do I install Substack Publisher Mcp or Osp Marketing Tools in Claude Desktop, Cursor, or Windsurf?

Both servers follow the standard Model Context Protocol configuration format. Simply copy the JSON block from the configuration section above and paste it into your AI client's mcpServers configuration object (for instance in claude_desktop_config.json or ~/.cursor/mcp.json ), then completely restart or refresh the application.

Are Substack Publisher Mcp and Osp Marketing Tools free to use, or do they require API keys?

Substack Publisher Mcp is listed under a BYOK (Pay Provider Direct) model with API Key required . Osp Marketing Tools operates under a Free / Open Source model with No auth required . If environment variables are required (such as API keys), be sure to define them under the env key in your MCP client's configuration file.

Can I run both Substack Publisher Mcp and Osp Marketing Tools at the same time in my AI client?

Yes! MCP clients support multi-server orchestration. You can include both dkships-substack-publisher-mcp and open-strategy-partners-osp-marketing-tools as distinct keys inside the single mcpServers object in your configuration file. Your AI assistant will automatically select and call the appropriate tool from either server during chat sessions.

Which MCP server has higher directory engagement and quality ratings?

On AllMCPs, Substack Publisher Mcp has a Quality Score of 43 /100 ( Fair ) with 2 views, 0 installs, and 5 GitHub stars. Osp Marketing Tools holds a Quality Score of 45 /100 ( Fair ) with 1 views, 0 installs, and 271 GitHub stars.

Side-by-Side Model Context Protocol Comparison

Substack Publisher Mcp vs Osp Marketing Tools

In-depth architectural comparison of the Substack Publisher Mcp and Osp Marketing Tools 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

Substack Publisher Mcp

Marketing · Local stdio

Quality: 43/100 (Fair) | Auth: API Key required

Osp Marketing Tools

Marketing · Local stdio

Quality: 45/100 (Fair) | Auth: No auth required

Verdict Summary: Choose Substack Publisher Mcp if you need specialized Marketing tools running via a local process. Choose Osp Marketing Tools if your workspace requires Marketing integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Substack Publisher Mcp when:

You need dedicated capabilities in the Marketing 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: SUBSTACK_API_KEY, SUBSTACK_API_KEY_MAIN, SUBSTACK_API_KEY_TECH, SUBSTACK_API_KEY_COMPANY.
Primary tools included: Access post metadata and content by URL slug, Fetch post engagement metrics like opens and clicks, Retrieve subscriber counts including paid and free trials.

Explore Substack Publisher Mcp Details

Choose Osp Marketing Tools when:

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

Feature & Specification Comparison

Specification	Substack Publisher Mcp dkships Marketing	Osp Marketing Tools open-strategy-partners Marketing
Summary	Read-only access to posts, engagement stats, subscriber counts, and subscriber lookup through Substack's official Publisher API. Supports multiple publications.	A suite of marketing tools from Open Strategy Partners including writing style, editing codes, and product marketing value map creation.
Category & Scope	Marketing

Tools & Capabilities Breakdown

Substack Publisher Mcp Tools (5)

Access post metadata and content by URL slug

Fetch post engagement metrics like opens and clicks

Retrieve subscriber counts including paid and free trials

Support multiple Substack publications via separate API keys

Uses official, documented Substack Publisher API with API key auth

Osp Marketing Tools Tools (5)

OSP product value map generation with tagline and persona development

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).

Substack Publisher Mcp Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "dkships-substack-publisher-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "dkships-substack-publisher-mcp"
      ],
      "env": {
        "SUBSTACK_API_KEY": "YOUR_SUBSTACK_API_KEY_HERE",
        "SUBSTACK_API_KEY_MAIN": "YOUR_SUBSTACK_API_KEY_MAIN_HERE",
        "SUBSTACK_API_KEY_TECH": "YOUR_SUBSTACK_API_KEY_TECH_HERE",
        "SUBSTACK_API_KEY_COMPANY": "YOUR_SUBSTACK_API_KEY_COMPANY_HERE"
      }
    }
  }
}

Osp Marketing Tools Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "open-strategy-partners-osp-marketing-tools": {
      "command": "npx",
      "args": [
        "-y",
        "open-strategy-partners-osp-marketing-tools"
      ]
    }
  }
}

Frequently Asked Questions

Substack Publisher Mcp is categorized under Marketing and uses a local stdio subprocess. In contrast, Osp Marketing Tools belongs to Marketing using local stdio subprocess. Select Substack Publisher Mcp when you need capabilities focused on marketing and Osp Marketing Tools when you require tools for marketing.

More alternatives to Substack Publisher Mcp More alternatives to Osp Marketing Tools Marketing category hub