What is the key difference between Foundation Discovery and Sleepwalker?

Foundation Discovery belongs to the Developer Tools category with local stdio execution, while Sleepwalker belongs to the Developer Tools category with local stdio execution.

How do I install Foundation Discovery or Sleepwalker 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 Foundation Discovery and Sleepwalker free or paid?

Foundation Discovery operates under a Free / Open Source model (No auth required). Sleepwalker operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Foundation Discovery lists 0 tools with 0 views and 0 GitHub stars. Sleepwalker lists 0 tools with 0 views and 25 GitHub stars.

Can I use both Foundation Discovery and Sleepwalker 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 Foundation Discovery or Sleepwalker 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 Foundation Discovery and Sleepwalker free to use, or do they require API keys?

Foundation Discovery is listed under a Free / Open Source model with No auth required . Sleepwalker 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 Foundation Discovery and Sleepwalker at the same time in my AI client?

Yes! MCP clients support multi-server orchestration. You can include both foundation-discovery and sleepwalker 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, Foundation Discovery has a Quality Score of 27 /100 ( Emerging ) with 0 views, 0 installs, and 0 GitHub stars. Sleepwalker holds a Quality Score of 40 /100 ( Fair ) with 0 views, 0 installs, and 25 GitHub stars.

Side-by-Side Model Context Protocol Comparison

Foundation Discovery vs Sleepwalker

In-depth architectural comparison of the Foundation Discovery and Sleepwalker 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

Foundation Discovery

Developer Tools · Local stdio

Quality: 27/100 (Emerging) | Auth: No auth required

Sleepwalker

Developer Tools · Local stdio

Quality: 40/100 (Fair) | Auth: No auth required

Verdict Summary: Choose Foundation Discovery if you need specialized Developer Tools tools running via a local process. Choose Sleepwalker if your workspace requires Developer Tools integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Foundation Discovery 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 Foundation Discovery Details

Choose Sleepwalker 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 Sleepwalker Details

Feature & Specification Comparison

Specification	F Foundation Discovery Developer Tools	Sleepwalker Developer Tools
Summary	Foundation discovery and grant intelligence for nonprofits. 174K+ US funders, IRS 990 data.	AI Visibility and Content Intelligence tools for Claude and MCP-compatible agents.
Category & Scope	Developer Tools	Developer Tools
Quality signal

Tools & Capabilities Breakdown

Foundation Discovery Tools (0)

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

Sleepwalker Tools (0)

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

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).

Foundation Discovery Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "foundation-discovery": {
      "command": "npx",
      "args": [
        "-y",
        "foundation-discovery"
      ]
    }
  }
}

Sleepwalker Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "sleepwalker": {
      "command": "npx",
      "args": [
        "-y",
        "@sleepwalkerai/cli"
      ]
    }
  }
}

Frequently Asked Questions

Foundation Discovery is categorized under Developer Tools and uses a local stdio subprocess. In contrast, Sleepwalker belongs to Developer Tools using local stdio subprocess. Select Foundation Discovery when you need capabilities focused on developer tools and Sleepwalker when you require tools for developer tools.

More alternatives to Foundation Discovery More alternatives to Sleepwalker Developer Tools category hub