io.github.tschoonj/xraylib-mcp-server

OCI · GHCR.IO/TSCHOONJ/XRAYLIB-MCP-SERVER:0.1.6 · 2 COMPONENTS · SCANNED AUG 3

MCP server providing X-ray interaction data via xraylib

Available components

oci · ghcr.io/tschoonj/xraylib-mcp-server:0.1.6 38 pypi · xraylib-mcp-server 11

0 this week 38 38 Trust /100

Trust breakdown (6 categories)

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. How we score →

Supply Chain Security0

Malware scan not yet available for this package.Unverified
CVE data not yet available for this package.Unverified
Install-script risk not yet assessed.Unverified
Dependency-health data not yet available.Unverified

Provenance & Transparency45

Source repository is publicly reachable at the declared URL. View diagnostics → Pass
Provenance check failed: no build-provenance attestation is published. See how to fix → View diagnostics → Fail
Clear OSI-approved license (BSD-3-Clause).Pass
Actively maintained (last published 111 days ago).Pass
Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail

Schema Quality & AI Usability66

AI-judged instruction clarity (good).Pass
Tool/resource definitions use about 9077 tokens (~85/item across 106 items; 106 tools + 0 resources), lean.Pass
Usage-examples check failed: none of the tools include examples. See how to fix → Fail

Stability & Change Management23

Stability observed for 7 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial

Tool Coverage71

100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
0% of tool parameters carry a description.Fail
Structured output schemas are declared (100% of tools); any adoption earns full credit.Pass

Capabilities100

Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass

Unverified: 1 category

A category scored 0 because we could not verify it: a data source with nothing on this package, evidence we could not reach, or a check we could not run. We only credit what we can confirm.

Install

Add this component to your MCP client. Where a client-specific snippet is available, pick your client below and copy it straight into your config; otherwise use the connection detail shown.

oci · ghcr.io/tschoonj/xraylib-mcp-server:0.1.6

Claude Codex opencode Hermes Other

# add to Claude Code

claude mcp add tschoonj-xraylib-mcp-server -- docker run --rm -i ghcr.io/tschoonj/xraylib-mcp-server:0.1.6

# add to Codex CLI

codex mcp add tschoonj-xraylib-mcp-server -- docker run --rm -i ghcr.io/tschoonj/xraylib-mcp-server:0.1.6

// opencode.json

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "tschoonj-xraylib-mcp-server": {
      "type": "local",
      "command": [
        "docker",
        "run",
        "--rm",
        "-i",
        "ghcr.io/tschoonj/xraylib-mcp-server:0.1.6"
      ],
      "enabled": true
    }
  }
}

# ~/.hermes/config.yaml

mcp_servers:
  tschoonj-xraylib-mcp-server:
    command: "docker"
    args: ["run", "--rm", "-i", "ghcr.io/tschoonj/xraylib-mcp-server:0.1.6"]

// mcp.json

{
  "mcpServers": {
    "tschoonj-xraylib-mcp-server": {
      "command": "docker",
      "args": [
        "run",
        "--rm",
        "-i",
        "ghcr.io/tschoonj/xraylib-mcp-server:0.1.6"
      ]
    }
  }
}

Changelog

Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.

3 Aug 26 +1

No change was recorded against any check on this day. Stability & Change Management went from 20 to 23. That category is still filling its 30-day observation window: 6 days of observed history at the previous scan, 7 at this one. The score rises as the window fills, whether or not the server changes.
2 Aug 26 +3
- Stability: unverified → 0.20 ▲ functional
1 Aug 26 −4
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
27 Jul 26 +27
- Tool coverage: unverified → 100 ▲ functional
- First check of Schema quality: good functional
- First check of Tool coverage: 100 functional
- First check of Tool coverage: 0 functional
- First check of Schema quality: fail functional
- First check of Schema quality: pass functional
26 Jul 26 11

First indexed and scored.
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional

Show 4 earlier entries Hide earlier entries

Diagnostics

Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.

Captured 3 Aug 2026 · Analysed oci/ghcr.io/tschoonj/xraylib-mcp-server:0.1.6

Provenance none

Ecosystem: oci · Outcome: none

Reason: no_attestation

MCP tools — 106 exposed · ~7,881 tokens

The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability.

Tool Tokens

CSb_FluorShell_Kissel_no_Cascade ~98

Calculate the fluorescence shell cross section without cascade using Kissel (barn/atom). Args: Z: Atomic number (1-120) shell: Shell name, e.g. "K_SHELL", "L1_SHELL" E: Photon energy in keV

Input Output Examples

Name	Type	Req	Description
E	number	yes	—
Z	integer	yes	—
shell	string	yes	—

Name	Type	Req	Description
result	string	yes	—

No examples provided.

CSb_FluorShell_Kissel_Nonradiative_Cascade ~104

Calculate the fluorescence shell cross section with nonradiative cascade using Kissel (barn/atom). Args: Z: Atomic number (1-120) shell: Shell name, e.g. "K_SHELL", "L1_SHELL" E: Photon energy in keV

Input Output Examples

Name	Type	Req	Description
E	number	yes	—
Z	integer	yes	—
shell	string	yes	—

Name	Type	Req	Description
result	string	yes	—

No examples provided.

CSb_FluorShell_Kissel_Radiative_Cascade ~102

Calculate the fluorescence shell cross section with radiative cascade using Kissel (barn/atom). Args: Z: Atomic number (1-120) shell: Shell name, e.g. "K_SHELL", "L1_SHELL" E: Photon energy in keV

Input Output Examples

Name	Type	Req	Description
E	number	yes	—
Z	integer	yes	—
shell	string	yes	—

Name	Type	Req	Description
result	string	yes	—

No examples provided.

CSb_Photo ~62

Calculate the photoionization cross section of an element (barn/atom). Args: Z: Atomic number (1-120) E: Photon energy in keV

Input Output Examples

Name	Type	Req	Description
E	number	yes	—
Z	integer	yes	—

Name	Type	Req	Description
result	string	yes	—

No examples provided.

CSb_Photo_CP ~72

Calculate the photoionization cross section of a compound (barn/atom). Args: compound: Chemical formula, e.g. "SiO2", "H2O" E: Photon energy in keV

Input Output Examples

Name	Type	Req	Description
E	number	yes	—
compound	string	yes	—

Name	Type	Req	Description
result	string	yes	—

No examples provided.

CSb_Photo_Partial ~93

Calculate the partial photoionization cross section for a shell (barn/atom). Args: Z: Atomic number (1-120) shell: Shell name, e.g. "K_SHELL", "L1_SHELL" E: Photon energy in keV

Input Output Examples

Name	Type	Req	Description
E	number	yes	—
Z	integer	yes	—
shell	string	yes	—

Name	Type	Req	Description
result	string	yes	—

No examples provided.

CSb_Photo_Total ~64

Calculate the total photoionization cross section using Kissel (barn/atom). Args: Z: Atomic number (1-120) E: Photon energy in keV

Input Output Examples

Name	Type	Req	Description
E	number	yes	—
Z	integer	yes	—

Name	Type	Req	Description
result	string	yes	—

No examples provided.

CSb_Photo_Total_CP ~77

Calculate the total photoionization cross section of a compound using Kissel (barn/atom). Args: compound: Chemical formula, e.g. "SiO2", "H2O" E: Photon energy in keV

Input Output Examples

Name	Type	Req	Description
E	number	yes	—
compound	string	yes	—

Name	Type	Req	Description
result	string	yes	—

No examples provided.

CSb_Rayl ~63

Calculate the Rayleigh scattering cross section of an element (barn/atom). Args: Z: Atomic number (1-120) E: Photon energy in keV

Input Output Examples

Name	Type	Req	Description
E	number	yes	—
Z	integer	yes	—

Name	Type	Req	Description
result	string	yes	—

No examples provided.

CSb_Rayl_CP ~73

Calculate the Rayleigh scattering cross section of a compound (barn/atom). Args: compound: Chemical formula, e.g. "SiO2", "H2O" E: Photon energy in keV

Input Output Examples

Name	Type	Req	Description
E	number	yes	—
compound	string	yes	—

Name	Type	Req	Description
result	string	yes	—

No examples provided.

CSb_Total ~59

Calculate the total cross section of an element (barn/atom). Args: Z: Atomic number (1-120) E: Photon energy in keV

Input Output Examples

Name	Type	Req	Description
E	number	yes	—
Z	integer	yes	—

Name	Type	Req	Description
result	string	yes	—

No examples provided.

CSb_Total_CP ~69

Calculate the total cross section of a compound (barn/atom). Args: compound: Chemical formula, e.g. "SiO2", "H2O" E: Photon energy in keV

Input Output Examples

Name	Type	Req	Description
E	number	yes	—
compound	string	yes	—

Name	Type	Req	Description
result	string	yes	—

No examples provided.

CSb_Total_Kissel ~65

Calculate the total cross section using Kissel photoionization (barn/atom). Args: Z: Atomic number (1-120) E: Photon energy in keV

Input Output Examples

Name	Type	Req	Description
E	number	yes	—
Z	integer	yes	—

Name	Type	Req	Description
result	string	yes	—

No examples provided.

CSb_Total_Kissel_CP ~78

Calculate the total cross section of a compound using Kissel photoionization (barn/atom). Args: compound: Chemical formula, e.g. "SiO2", "H2O" E: Photon energy in keV

Input Output Examples

Name	Type	Req	Description
E	number	yes	—
compound	string	yes	—

Name	Type	Req	Description
result	string	yes	—

No examples provided.

DCS_Compt ~79

Calculate the differential Compton scattering cross section (cm2/g/sr). Args: Z: Atomic number (1-120) E: Photon energy in keV theta: Scattering polar angle in radians

Input Output Examples

Name	Type	Req	Description
E	number	yes	—
Z	integer	yes	—
theta	number	yes	—

Name	Type	Req	Description
result	string	yes	—

No examples provided.

DCS_Compt_CP ~92

Calculate the differential Compton scattering cross section of a compound (cm2/g/sr). Args: compound: Chemical formula, e.g. "SiO2", "H2O" E: Photon energy in keV theta: Scattering polar angle in radians

Input Output Examples

Name	Type	Req	Description
E	number	yes	—
compound	string	yes	—
theta	number	yes	—

Name	Type	Req	Description
result	string	yes	—

No examples provided.

DCS_Rayl ~80

Calculate the differential Rayleigh scattering cross section (cm2/g/sr). Args: Z: Atomic number (1-120) E: Photon energy in keV theta: Scattering polar angle in radians

Input Output Examples

Name	Type	Req	Description
E	number	yes	—
Z	integer	yes	—
theta	number	yes	—

Name	Type	Req	Description
result	string	yes	—

No examples provided.

DCS_Rayl_CP ~93

Calculate the differential Rayleigh scattering cross section of a compound (cm2/g/sr). Args: compound: Chemical formula, e.g. "SiO2", "H2O" E: Photon energy in keV theta: Scattering polar angle in radians

Input Output Examples

Name	Type	Req	Description
E	number	yes	—
compound	string	yes	—
theta	number	yes	—

Name	Type	Req	Description
result	string	yes	—

No examples provided.

DCSb_Compt ~80

Calculate the differential Compton scattering cross section (barn/atom/sr). Args: Z: Atomic number (1-120) E: Photon energy in keV theta: Scattering polar angle in radians

Input Output Examples

Name	Type	Req	Description
E	number	yes	—
Z	integer	yes	—
theta	number	yes	—

Name	Type	Req	Description
result	string	yes	—

No examples provided.

DCSb_Compt_CP ~93

Calculate the differential Compton scattering cross section of a compound (barn/atom/sr). Args: compound: Chemical formula, e.g. "SiO2", "H2O" E: Photon energy in keV theta: Scattering polar angle in radians

Input Output Examples

Name	Type	Req	Description
E	number	yes	—
compound	string	yes	—
theta	number	yes	—

Name	Type	Req	Description
result	string	yes	—

No examples provided.

DCSb_Rayl ~81

Calculate the differential Rayleigh scattering cross section (barn/atom/sr). Args: Z: Atomic number (1-120) E: Photon energy in keV theta: Scattering polar angle in radians

Input Output Examples

Name	Type	Req	Description
E	number	yes	—
Z	integer	yes	—
theta	number	yes	—

Name	Type	Req	Description
result	string	yes	—

No examples provided.

DCSb_Rayl_CP ~94

Calculate the differential Rayleigh scattering cross section of a compound (barn/atom/sr). Args: compound: Chemical formula, e.g. "SiO2", "H2O" E: Photon energy in keV theta: Scattering polar angle in radians

Input Output Examples

Name	Type	Req	Description
E	number	yes	—
compound	string	yes	—
theta	number	yes	—

Name	Type	Req	Description
result	string	yes	—

No examples provided.

DCSP_Compt ~99

Calculate the polarized differential Compton scattering cross section (cm2/g/sr). Args: Z: Atomic number (1-120) E: Photon energy in keV theta: Scattering polar angle in radians phi: Scattering azimuthal angle in radians

Input Output Examples

Name	Type	Req	Description
E	number	yes	—
Z	integer	yes	—
phi	number	yes	—
theta	number	yes	—

Name	Type	Req	Description
result	string	yes	—

No examples provided.

DCSP_Compt_CP ~112

Calculate the polarized differential Compton scattering cross section of a compound (cm2/g/sr). Args: compound: Chemical formula, e.g. "SiO2", "H2O" E: Photon energy in keV theta: Scattering polar angle in radians phi: Scattering azimuthal angle in radians

Input Output Examples

Name	Type	Req	Description
E	number	yes	—
compound	string	yes	—
phi	number	yes	—
theta	number	yes	—

Name	Type	Req	Description
result	string	yes	—

No examples provided.

DCSP_Rayl ~100

Calculate the polarized differential Rayleigh scattering cross section (cm2/g/sr). Args: Z: Atomic number (1-120) E: Photon energy in keV theta: Scattering polar angle in radians phi: Scattering azimuthal angle in radians

Input Output Examples

Name	Type	Req	Description
E	number	yes	—
Z	integer	yes	—
phi	number	yes	—
theta	number	yes	—

Name	Type	Req	Description
result	string	yes	—

No examples provided.

DCSP_Rayl_CP ~113

Calculate the polarized differential Rayleigh scattering cross section of a compound (cm2/g/sr). Args: compound: Chemical formula, e.g. "SiO2", "H2O" E: Photon energy in keV theta: Scattering polar angle in radians phi: Scattering azimuthal angle in radians

Input Output Examples

Name	Type	Req	Description
E	number	yes	—
compound	string	yes	—
phi	number	yes	—
theta	number	yes	—

Name	Type	Req	Description
result	string	yes	—

No examples provided.

DCSPb_Compt ~100

Calculate the polarized differential Compton scattering cross section (barn/atom/sr). Args: Z: Atomic number (1-120) E: Photon energy in keV theta: Scattering polar angle in radians phi: Scattering azimuthal angle in radians

Input Output Examples

Name	Type	Req	Description
E	number	yes	—
Z	integer	yes	—
phi	number	yes	—
theta	number	yes	—

Name	Type	Req	Description
result	string	yes	—

No examples provided.

DCSPb_Compt_CP ~113

Calculate the polarized differential Compton scattering cross section of a compound (barn/atom/sr). Args: compound: Chemical formula, e.g. "SiO2", "H2O" E: Photon energy in keV theta: Scattering polar angle in radians phi: Scattering azimuthal angle in radians

Input Output Examples

Name	Type	Req	Description
E	number	yes	—
compound	string	yes	—
phi	number	yes	—
theta	number	yes	—

Name	Type	Req	Description
result	string	yes	—

No examples provided.

DCSPb_Rayl ~101

Calculate the polarized differential Rayleigh scattering cross section (barn/atom/sr). Args: Z: Atomic number (1-120) E: Photon energy in keV theta: Scattering polar angle in radians phi: Scattering azimuthal angle in radians

Input Output Examples

Name	Type	Req	Description
E	number	yes	—
Z	integer	yes	—
phi	number	yes	—
theta	number	yes	—

Name	Type	Req	Description
result	string	yes	—

No examples provided.

DCSPb_Rayl_CP ~114

Calculate the polarized differential Rayleigh scattering cross section of a compound (barn/atom/sr). Args: compound: Chemical formula, e.g. "SiO2", "H2O" E: Photon energy in keV theta: Scattering polar angle in radians phi: Scattering azimuthal angle in radians

Input Output Examples

Name	Type	Req	Description
E	number	yes	—
compound	string	yes	—
phi	number	yes	—
theta	number	yes	—

Name	Type	Req	Description
result	string	yes	—

No examples provided.

EdgeEnergy ~72

Get the absorption edge energy for a given shell. Args: Z: Atomic number (1-120) shell: Shell name, e.g. "K_SHELL", "L1_SHELL", "M5_SHELL"

Input Output Examples

Name	Type	Req	Description
Z	integer	yes	—
shell	string	yes	—

Name	Type	Req	Description
result	string	yes	—

No examples provided.

ElectronConfig ~74

Get the electron configuration for a given shell of an element. Args: Z: Atomic number (1-120) shell: Shell name, e.g. "K_SHELL", "L1_SHELL", "M5_SHELL"

Input Output Examples

Name	Type	Req	Description
Z	integer	yes	—
shell	string	yes	—

Name	Type	Req	Description
result	string	yes	—

No examples provided.

ElementDensity ~37

Get the density of a pure element. Args: Z: Atomic number (1-120)

Input Output Examples

Name	Type	Req	Description
Z	integer	yes	—

Name	Type	Req	Description
result	string	yes	—

No examples provided.

FF_Rayl ~57

Calculate the Rayleigh form factor. Args: Z: Atomic number (1-120) q: Momentum transfer in 1/Angstrom

Input Output Examples

Name	Type	Req	Description
Z	integer	yes	—
q	number	yes	—

Name	Type	Req	Description
result	string	yes	—

No examples provided.

Fi ~59

Calculate the real part of the anomalous scattering factor (delta f'). Args: Z: Atomic number (1-120) E: Photon energy in keV

Input Output Examples

Name	Type	Req	Description
E	number	yes	—
Z	integer	yes	—

Name	Type	Req	Description
result	string	yes	—

No examples provided.

Fii ~61

Calculate the imaginary part of the anomalous scattering factor (delta f''). Args: Z: Atomic number (1-120) E: Photon energy in keV

Input Output Examples

Name	Type	Req	Description
E	number	yes	—
Z	integer	yes	—

Name	Type	Req	Description
result	string	yes	—

No examples provided.

FluorYield ~66

Get the fluorescence yield for a given shell. Args: Z: Atomic number (1-120) shell: Shell name, e.g. "K_SHELL", "L1_SHELL"

Input Output Examples

Name	Type	Req	Description
Z	integer	yes	—
shell	string	yes	—

Name	Type	Req	Description
result	string	yes	—

No examples provided.

GetCompoundDataNISTByIndex ~44

Get NIST compound data by index number. Args: index: NIST compound index (0-based)

Input Output Examples

Name	Type	Req	Description
index	integer	yes	—

Name	Type	Req	Description
result	string	yes	—

No examples provided.

GetCompoundDataNISTByName ~58

Get NIST compound data by compound name. Args: name: NIST compound name, e.g. "Water, Liquid", "Air, Dry (near sea level)"

Input Output Examples

Name	Type	Req	Description
name	string	yes	—

Name	Type	Req	Description
result	string	yes	—

No examples provided.

GetCompoundDataNISTList ~23

Get the list of all available NIST compound names.

Input Output Examples

Input schema present but exposes no named parameters.

Name	Type	Req	Description
result	string	yes	—

No examples provided.

GetRadioNuclideDataByIndex ~46

Get radionuclide data by index number. Args: index: Radionuclide index (0-based)

Input Output Examples

Name	Type	Req	Description
index	integer	yes	—

Name	Type	Req	Description
result	string	yes	—

No examples provided.

GetRadioNuclideDataByName ~57

Get radionuclide data by name. Args: name: Radionuclide name, e.g. "55Fe", "241Am", "109Cd"

Input Output Examples

Name	Type	Req	Description
name	string	yes	—

Name	Type	Req	Description
result	string	yes	—

No examples provided.

GetRadioNuclideDataList ~24

Get the list of all available radionuclide names.

Input Output Examples

Input schema present but exposes no named parameters.

Name	Type	Req	Description
result	string	yes	—

No examples provided.

JumpFactor ~66

Get the jump factor for a given absorption edge. Args: Z: Atomic number (1-120) shell: Shell name, e.g. "K_SHELL", "L1_SHELL"

Input Output Examples

Name	Type	Req	Description
Z	integer	yes	—
shell	string	yes	—

Name	Type	Req	Description
result	string	yes	—

No examples provided.

LineEnergy ~69

Get the energy of an X-ray fluorescence line. Args: Z: Atomic number (1-120) line: Line name, e.g. "KL3_LINE", "KA_LINE", "LA1_LINE"

Input Output Examples

Name	Type	Req	Description
Z	integer	yes	—
line	string	yes	—

Name	Type	Req	Description
result	string	yes	—

No examples provided.

ListAugerConstants ~19

List all available Auger transition constant names.

Input Output Examples

Input schema present but exposes no named parameters.

Name	Type	Req	Description
result	string	yes	—

No examples provided.

ListLineConstants ~19

List all available X-ray fluorescence line constant names.

Input Output Examples

Input schema present but exposes no named parameters.

Name	Type	Req	Description
result	string	yes	—

No examples provided.

ListNISTCompoundConstants ~20

List all available NIST compound constant names.

Input Output Examples

Input schema present but exposes no named parameters.

Name	Type	Req	Description
result	string	yes	—

No examples provided.

ListShellConstants ~16

List all available shell constant names.

Input Output Examples

Input schema present but exposes no named parameters.

Name	Type	Req	Description
result	string	yes	—

No examples provided.

ListTransitionConstants ~21

List all available Coster-Kronig transition constant names.

Input Output Examples

Input schema present but exposes no named parameters.

Name	Type	Req	Description
result	string	yes	—

No examples provided.

On this page

Handy links

Scoring key

80+ high trust
60–79 medium
below 60 low

How we score

Score history · last 30 days

26 Jul 3 Aug

Day	Score
26 Jul	11
27 Jul	38
28 Jul	38
30 Jul	38
31 Jul	38
1 Aug	34
2 Aug	37
3 Aug	38