Koskamo

xraylib MCP Server

An MCP server exposing 104 tools for X-ray interaction data via xraylib. It allows querying cross-sections, fluorescence lines, edge energies, atomic factors, and NIST compound data from any MCP-compatible client.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

xraylib MCP Server logo, by tschoonjCommunity listingLocal stdioSource reviewed; not executedPublished by tschoonj
Vendor documentation

What you can do with it

  • Query mass and atomic cross-sections for elements and compounds
  • Retrieve fluorescence line and absorption edge energies
  • Access built-in NIST compound and radionuclide databases
  • Convert between atomic numbers and element symbols

Source and maintenance

Community listingRegistry 0.1.6
mcp-registry: io.github.tschoonj/xraylib-mcp-server@0.1.6Source repository
Maintenance checked

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

xraylib-mcp-server 0.1.6

pypiuvx
xraylib-mcp-server package definition
{
  "version": "0.1.6",
  "transport": "stdio",
  "identifier": "xraylib-mcp-server",
  "runtimeHint": "uvx",
  "registryType": "pypi",
  "registryBaseUrl": "https://pypi.org"
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

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Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "xraylib-mcp-server-mcp": {
      "command": "uvx",
      "args": [
        "xraylib-mcp-server==0.1.6"
      ]
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "xraylib-mcp-server-mcp": {
      "command": "uvx",
      "args": [
        "xraylib-mcp-server==0.1.6"
      ]
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.
VS Code configuration
{
  "servers": {
    "xraylib-mcp-server-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "xraylib-mcp-server==0.1.6"
      ]
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.
Claude Desktop configuration
{
  "mcpServers": {
    "xraylib-mcp-server-mcp": {
      "command": "uvx",
      "args": [
        "xraylib-mcp-server==0.1.6"
      ]
    }
  }
}

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