MCP Server

io.github.savecharlie/touchstone MCP Server

Name: io.github.savecharlie/touchstone MCP Server
Author: io.github.savecharlie

io.github.savecharlie/touchstone

What is the io.github.savecharlie/touchstone MCP server?

Verifiable text/code/measurement tools for agents, each reproducing a named authority.

Copy-paste configuration for popular MCP clients.

transport: stdio

Config generated by PluginBench — verify against the source before use.

Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "touchstone": {
      "command": "uvx",
      "args": [
        "touchstone-compute"
      ]
    }
  }
}

Cursor

~/.cursor/mcp.json

{
  "mcpServers": {
    "touchstone": {
      "command": "uvx",
      "args": [
        "touchstone-compute"
      ]
    }
  }
}

Windsurf

~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "touchstone": {
      "command": "uvx",
      "args": [
        "touchstone-compute"
      ]
    }
  }
}

VS Code

.vscode/mcp.json

{
  "servers": {
    "touchstone": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "touchstone-compute"
      ]
    }
  }
}

Claude Code

claude mcp add touchstone -- uvx touchstone-compute

Verified ephemeris & WMM2025 geomagnetic compute: the physical numbers LLMs hallucinate, done right.