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Augmented-Nature

Unofficial PubChem MCP Server

superstructure_search

Identify larger chemical compounds containing a specified structure using a SMILES string. Retrieve up to 10,000 results for comprehensive analysis of superstructures.

Instructions

Find larger compounds that contain the query structure

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
max_recordsNoMaximum number of results (1-10000, default: 100)
smilesYesSMILES string of the query structure

Implementation Reference

  • Handler function that executes the superstructure_search tool. Currently returns a placeholder message indicating it's not yet implemented.
    private async handleSuperstructureSearch(args: any) { return { content: [{ type: 'text', text: JSON.stringify({ message: 'Superstructure search not yet implemented', args }, null, 2) }] }; }
  • Tool registration in ListToolsRequestSchema response, including name, description, and input schema definition for superstructure_search.
    { name: 'superstructure_search', description: 'Find larger compounds that contain the query structure', inputSchema: { type: 'object', properties: { smiles: { type: 'string', description: 'SMILES string of the query structure' }, max_records: { type: 'number', description: 'Maximum number of results (1-10000, default: 100)', minimum: 1, maximum: 10000 }, }, required: ['smiles'], }, },
  • src/index.ts:758-759 (registration)
    Dispatch case in the main CallToolRequestSchema handler that routes superstructure_search calls to the specific handler function.
    case 'superstructure_search': return await this.handleSuperstructureSearch(args);

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