Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| LILITH_DIR | Yes | The path to the Lilith library directory. | |
| PYTHON_CMD | Yes | The command used to execute Python (e.g., python or python3). | python3 |
Capabilities
Features and capabilities supported by this server
| Capability | Details |
|---|---|
| tools | {} |
| resources | {} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| compute_likelihood | Compute the Higgs likelihood (-2 log L) for a given set of reduced couplings or signal strengths. This is the primary analysis function that compares theoretical predictions against LHC experimental data. |
| compute_sm_likelihood | Compute the Standard Model likelihood as a reference point. Returns -2 log L for SM couplings (all C = 1). |
| compute_pvalue | Compute the p-value for a given model compared to the Standard Model or best-fit point. |
| scan_2d | Perform a 2D parameter scan (e.g., CV-CF plane) and return likelihood values for contour plotting. |
| scan_1d | Perform a 1D parameter scan and return likelihood profile. |
| list_experimental_data | List available experimental datasets in the Lilith database, organized by experiment and run period. |
| get_dataset_info | Get detailed information about a specific experimental dataset including best-fit values, uncertainties, and correlations. |
| search_hepdata | Search HEPData repository for new Higgs measurement data from ATLAS and CMS. |
| fetch_hepdata_record | Fetch detailed data from a specific HEPData record by its INSPIRE ID or record number. |
| update_database | Check for and optionally download new experimental data from HEPData to update the local Lilith database. |
| get_sm_predictions | Get Standard Model predictions for Higgs cross sections and branching ratios at specified mass and energy. |
| convert_to_signal_strength | Convert reduced couplings to signal strength values for all production and decay modes. |
| get_version_info | Get version information for Lilith library and experimental database. |
| validate_input | Validate XML input format for Lilith without running the full calculation. |
| analyze_2hdm | Analyze Two-Higgs-Doublet Model (2HDM) parameters in terms of Higgs couplings. Supports Type-I, Type-II, Lepton-specific, and Flipped variants. |
| analyze_singlet_extension | Analyze Higgs singlet extension model with mixing between SM Higgs and singlet. |
| search_cern_opendata | Search the CERN Open Data portal for Higgs-related datasets, analysis code, and documentation. |
| get_cern_opendata_record | Retrieve detailed metadata for a specific CERN Open Data record by its record ID. |
| list_cern_opendata_files | List files available for download from a specific CERN Open Data record. |
| get_latest_higgs_data | Fetch the latest Higgs boson measurement data from both HEPData and CERN Open Data portals. Returns recent signal strength measurements, coupling measurements, and analysis results. |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
| latest.list | Experimental data list: latest.list |
| latestRun2.list | Experimental data list: latestRun2.list |
| finalRun1.list | Experimental data list: finalRun1.list |
| Database Version | Current Lilith library and database version information |