What is the key difference between Sec 13f and Openapi MCP Server?

Sec 13f belongs to the Developer Tools category with local stdio execution, while Openapi MCP Server belongs to the Developer Tools category with cloud HTTP/SSE execution.

How do I install Sec 13f or Openapi MCP Server 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 Sec 13f and Openapi MCP Server free or paid?

Sec 13f operates under a Free / Open Source model (No auth required). Openapi MCP Server operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Sec 13f lists 0 tools with 0 views and 0 GitHub stars. Openapi MCP Server lists 5 tools with 3 views and 904 GitHub stars.

Can I use both Sec 13f and Openapi MCP Server 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

Sec 13f vs Openapi MCP Server

In-depth architectural comparison of the Sec 13f and Openapi MCP Server 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

Sec 13f

Developer Tools · Local stdio

Quality: 25/100 (Emerging) | Auth: No auth required

Openapi MCP Server

Developer Tools · Remote HTTP/SSE

Quality: 47/100 (Fair) | Auth: No auth required

Verdict Summary: Choose Sec 13f if you need specialized Developer Tools tools running via a local process. Choose Openapi MCP Server if your workspace requires Developer Tools integration with remote web transport. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Sec 13f when:

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

Explore Sec 13f Details

Choose Openapi MCP Server when:

You need dedicated capabilities in the Developer Tools domain.
You prefer remote streaming HTTP/SSE transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: OpenAPI specification discovery, Plain-language API summaries, Operation-level endpoint details.

Explore Openapi MCP Server Details

Feature & Specification Comparison

Specification	S Sec 13f Developer Tools	O Openapi MCP Server snaggle-ai Developer Tools
Summary	SEC 13F — institutional ownership, asked security-first.	Connect any HTTP/REST API server using an Open API spec (v3)
Category & Scope	Developer Tools	Developer Tools

Tools & Capabilities Breakdown

Sec 13f Tools (0)

No explicit tool names declared in metadata yet. Check project README on main listing page.

Openapi MCP Server Tools (5)

OpenAPI specification discovery

Plain-language API summaries

Operation-level endpoint details

JSON and YAML support

Hosted MCP endpoint

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).

Sec 13f Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "sec-13f": {
      "command": "npx",
      "args": [
        "-y",
        "sec-13f"
      ]
    }
  }
}

Openapi MCP Server Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "snaggle-ai-openapi-mcp-server": {
      "url": "https://openapi-mcp.openapisearch.com/mcp"
    }
  }
}

Frequently Asked Questions

Sec 13f is categorized under Developer Tools and uses a local stdio subprocess. In contrast, Openapi MCP Server belongs to Developer Tools using remote streaming HTTP/SSE transport. Select Sec 13f when you need capabilities focused on developer tools and Openapi MCP Server when you require tools for developer tools.

More alternatives to Sec 13f More alternatives to Openapi MCP Server Developer Tools category hub