NCP - Natural Context Provider

/** * Shared service for resolving tool contexts * Maps MCP names to their context types for parameter prediction */ export class ToolContextResolver { private static readonly contextMap: Record<string, string> = { 'filesystem': 'filesystem', 'memory': 'database', 'shell': 'system', 'sequential-thinking': 'ai', 'portel': 'development', 'tavily': 'web', 'desktop-commander': 'system', 'stripe': 'payment', 'context7-mcp': 'documentation', 'search': 'search', 'weather': 'weather', 'http': 'web', 'github': 'development', 'gitlab': 'development', 'slack': 'communication', 'discord': 'communication', 'email': 'communication', 'database': 'database', 'redis': 'database', 'mongodb': 'database', 'postgresql': 'database', 'mysql': 'database', 'elasticsearch': 'search', 'docker': 'system', 'kubernetes': 'system', 'aws': 'cloud', 'azure': 'cloud', 'gcp': 'cloud' }; /** * Get context for a tool based on its full name (mcp:tool format) */ static getContext(toolIdentifier: string): string { const [mcpName] = toolIdentifier.split(':'); return this.getContextByMCP(mcpName); } /** * Get context for a specific MCP */ static getContextByMCP(mcpName: string): string { if (!mcpName) return 'general'; const normalizedName = mcpName.toLowerCase(); // Direct match if (this.contextMap[normalizedName]) { return this.contextMap[normalizedName]; } // Partial match for common patterns if (normalizedName.includes('file') || normalizedName.includes('fs')) { return 'filesystem'; } if (normalizedName.includes('db') || normalizedName.includes('data')) { return 'database'; } if (normalizedName.includes('web') || normalizedName.includes('http')) { return 'web'; } if (normalizedName.includes('api')) { return 'web'; } if (normalizedName.includes('cloud') || normalizedName.includes('aws') || normalizedName.includes('azure') || normalizedName.includes('gcp')) { return 'cloud'; } if (normalizedName.includes('docker') || normalizedName.includes('container')) { return 'system'; } if (normalizedName.includes('git')) { return 'development'; } return 'general'; } /** * Get all known contexts */ static getAllContexts(): string[] { const contexts = new Set(Object.values(this.contextMap)); contexts.add('general'); return Array.from(contexts).sort(); } /** * Check if a context is known */ static isKnownContext(context: string): boolean { return this.getAllContexts().includes(context); } /** * Add or update a context mapping (for runtime configuration) */ static addMapping(mcpName: string, context: string): void { this.contextMap[mcpName.toLowerCase()] = context; } /** * Get all MCP names for a specific context */ static getMCPsForContext(context: string): string[] { return Object.entries(this.contextMap) .filter(([_, ctx]) => ctx === context) .map(([mcp, _]) => mcp) .sort(); } }