What is the key difference between HeyClaude — Claude & AI workflow directory and Saturday Materials?

HeyClaude — Claude & AI workflow directory belongs to the Developer Tools category with local stdio execution, while Saturday Materials belongs to the Developer Tools category with local stdio execution.

How do I install HeyClaude — Claude & AI workflow directory or Saturday Materials 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 HeyClaude — Claude & AI workflow directory and Saturday Materials free or paid?

HeyClaude — Claude & AI workflow directory operates under a Free / Open Source model (No auth required). Saturday Materials operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

HeyClaude — Claude & AI workflow directory lists 0 tools with 0 views and 296 GitHub stars. Saturday Materials lists 0 tools with 0 views and 0 GitHub stars.

Can I use both HeyClaude — Claude & AI workflow directory and Saturday Materials 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.

HeyClaude — Claude &… vs Saturday Materials

HeyClaude — Claude &… vs Saturday Materials | AllMCPs

Feature & Specification Comparison

Specification	HeyClaude — Claude & AI workflow directory Developer Tools	S Saturday Materials Developer Tools
Summary	Search the HeyClaude directory of Claude Code agents, MCP servers, skills, and tools.	Materials computing tools for AI agents: structures, engines, phonons, EOS, NEB, sampling, lineage.
Category & Scope	Developer Tools	Developer Tools
Quality signal	51/100 (Good)	40/100 (Fair)
Transport Protocol	Local Subprocess (stdio)	Local Subprocess (stdio)
Auth Requirement	No auth required	No auth required
Pricing Model	Free / Open Source	Free / Open Source
Required Env Vars	None required	None required
Compatible Clients	Claude DesktopCursorWindsurfClineVS Code	Claude DesktopCursorWindsurfClineVS Code
Install path signal	`uvx · high`	`npx · high`
Engagement & Health	0 views 0 copies 0 upvotes 296 stars	0 views 0 copies 0 upvotes 0 stars
Verified / Official	Community Listing	Community Listing
Open full listing	View HeyClaude — Claude & AI workflow directory Listing	View Saturday Materials Listing

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).

HeyClaude — Claude & AI workflow directory Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "heyclaude-claude-ai-workflow-directory": {
      "command": "uvx",
      "args": [
        "packages"
      ]
    }
  }
}

Saturday Materials Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "saturday-materials": {
      "command": "npx",
      "args": [
        "-y",
        "@toki0413/mcp-server"
      ]
    }
  }
}

HeyClaude — Claude & AI workflow directory vs Saturday Materials

At a Glance & Executive Verdict

Which MCP Server Should You Choose?

Choose HeyClaude — Claude & AI workflow directory when:

Choose Saturday Materials when:

Feature & Specification Comparison

Tools & Capabilities Breakdown

HeyClaude — Claude & AI workflow directory Tools (0)

Saturday Materials Tools (0)

Ready-to-Paste Client Configurations

Frequently Asked Questions

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