Get item from cache if not expired.

Get cached tool call result Args: server_name: Server name tool_name: Tool name params:

Search NixOS packages, options, or programs. Args: query: Search term to look for search_type: Type of search - "packages", "opti

Format error as plain text.

Get configuration value through dot-separated path. Args: key_path: Dot-separated configuration path, e.g. 'mcp.connectio

Search bioRxiv or medRxiv for articles. Note: Due to API limitations, this performs client-side filtering on recent articles only. Se

Get detailed info about a NixOS package or option. Args: name: Name of the package or option to look up type: Type of lookup - "p

* Add two numbers together * @param firstNumber - The first number * @param secondNumber - The second number * @returns sum

Calculate average of values, filtering out None values

Register an endpoint for tracking. Args: key: Unique identifier for the endpoint endpoint: Endpoint metadata includin

Fetch comprehensive details for a specific biomedical record. This tool retrieves full information for articles, clinical trials, genetic variant

Get version history and nixpkgs commit hashes for a specific package from NixHub.io. Use this tool when users need specific package versions or c

Convert a TrialQuery object into a dict of query params for the ClinicalTrials.gov API (v2). Each key maps to one or more strings in a list, c

Create and configure the Wikipedia MCP server.

Convert a value to a list if it's not already. This is particularly useful for handling inputs from LLMs that might provide comma-separa

Make a request to the Semantic Scholar API with optional API key.

Simulate using an MCP tool.

Get detailed information about a specific Home Manager option. Requires an exact option name match. If not found, suggests similar options.

Get NixOS statistics for a channel. Args: channel: NixOS channel to get stats for (e.g., "unstable", "stable", "25.05") Returns:

Make a POST request to cBioPortal API. Args: path: API path data: Request body data endpoint_key: Registr

Search biomedical literature, clinical trials, genetic variants, genes, drugs, and diseases. ⚠️ IMPORTANT: Have you used the 'think' tool first?

Search FDA drug recall records from Enforcement database. Args: drug: Drug name (brand or generic) to search for recall_clas

Execute function through circuit breaker. Args: func: Async function to execute *args: Positional arguments for func

Search Home Manager configuration options. Searches through available Home Manager options by name and description. Args: query: The

Search NixOS flakes by name, description, owner, or repository. Searches the flake index for community-contributed packages and configurations.

Parse a unified search query.

Predict variant effects using AlphaGenome. Args: chromosome: Chromosome (e.g., 'chr7') position: 1-based genomic position

Make a request to the NASA API with proper error handling. Handles both JSON and binary (image) responses.

Check if a protein change matches the filter criteria. Args: protein_change: The protein change to check Returns:

Parse options from HTML documentation.

Format search results according to OpenAI MCP search semantics. Converts domain-specific result formats into a standardized structure with: -

Make a tool call and record it.

Clean and normalize text from FDA data.

Clear metrics. Args: name: Specific metric to clear, or None to clear all

Format a single gene result. Args: result: Raw gene data from MyGene.info API Returns: Standardized gene res

Get details of a clinical trial by module.

Search FDA drug shortage records. Args: drug: Drug name (generic or brand) to search for status: Shortage status (current, r

Make a request to the Hugging Face API with proper error handling.

Search for articles across PubMed and preprint sources.

Search FDA drug approval records from Drugs@FDA. Args: drug: Drug name (brand or generic) to search for application_number:

Extract gene and AA change in format like 'BRAF V600A' from variant data.

Get or create a connection pool for the current event loop.

Get statistics about Home Manager options. Retrieves overall statistics including total options, categories, and top categories. Returns:

Convert angle between units.

Find a specific version of a package in NixHub with smart search. Automatically searches with increasing limits to find the requested version.

Search FDA adverse event reports (FAERS). Args: drug: Drug name to search for reaction: Adverse reaction term to search for

Perform batch unit conversions. Args: requests: List of conversion request dictionaries, each containing: - value: float - Th

Calculate delay for the next retry attempt. Args: attempt: Current attempt number (0-based) config: Retry configuration Retu

Convert density between units.

Make a request to the OpenFDA API with retry logic and caching. Args: endpoint: Full URL to the OpenFDA endpoint params: Que

Search variants using the MyVariant.info API with optional cBioPortal summary.

Convert time between units.

Search nix-darwin (macOS) configuration options. Searches through available nix-darwin options by name and description. Args: query:

Get current channel mappings (cached and resolved).

Get Home Manager options matching a specific prefix. Useful for browsing options under a category or finding exact option names. Args:

Make a request to the NCI CTS API with proper authentication. Args: url: Full URL to the CTS API endpoint method: HTTP metho

* Find the minimum value in an array of numbers * @param numbers - Array of numbers to find the minimum of * @returns The minimum value

Run a single evaluation scenario.

Sanitize user input to prevent injection attacks. Args: value: Input string to sanitize max_length: Maximum allowed length

Search FDA device adverse event reports (MAUDE). Args: device: Device name to search for manufacturer: Manufacturer name

Search FDA drug product labels (SPL). Args: name: Drug name to search for indication: Search for drugs indicated for this co

Given a request of biotype and query, returns the best matching Entity. If API call fails or returns 0 results, then None is returned. Exampl

Check if request is allowed under rate limit. Args: key: Identifier for rate limit bucket Returns: Tuple of

Get statistics about nix-darwin options. Retrieves overall statistics including total options, categories, and top categories. Returns:

Execute Elasticsearch query.

Get available channels, discovering if needed.

Get summary statistics for a gene across cBioPortal. Args: gene: Gene symbol (e.g., "BRAF") max_studies: Maximum numb

Retrieve hexagram by its traditional number. Args: number: Hexagram number (1-64) Returns:

Get resolved channel mappings, resolving if needed.

List all Home Manager option categories. Enumerates all top-level categories with their option counts. Returns: Plain text list of c

Run the MCP-NixOS server.

Sanitize a gene symbol for API calls. Args: gene: The gene symbol to sanitize Returns: Sanitized gene symbol in uppercase wi

Search Wikipedia for articles matching a query. Args: query: The search query. limit: Maximum number of resul

Validate input parameters for variant prediction. Args: chromosome: Chromosome identifier position: Genomic position refe

Convert mass between units.

Get a completion from the LLM with retry mechanism. Args: system_prompt: System message to set context user_p

Get drug information from MyChem.info. Args: drug_id_or_name: Drug ID (DrugBank, ChEMBL, etc.) or name output_json: Return JSON i

Get detailed shortage information for a specific drug. Args: drug: Generic or brand name of the drug api_key: Optional OpenF

Fetch and aggregate variant annotations from external sources. Args: variant_id: The variant identifier (rsID or HGVS)