Redis MCP Server

Instructions

Implementation Reference

• src/tools/get_tool.ts:21-35 (handler)

  The execute method of GetTool that performs the Redis GET operation on the provided key and returns a ToolResponse.

  async execute(args: unknown, client: RedisClientType): Promise<ToolResponse> {
    if (!this.validateArgs(args)) {
      return this.createErrorResponse('Invalid arguments for get');
    }
  
    try {
      const value = await client.get(args.key);
      if (value === null) {
        return this.createSuccessResponse('Key not found');
      }
      return this.createSuccessResponse(value);
    } catch (error) {
      return this.createErrorResponse(`Failed to get key: ${error}`);
    }
  }

• src/tools/get_tool.ts:8-14 (schema)

  Input schema for the 'get' tool defining the required 'key' parameter.

  inputSchema = {
    type: 'object',
    properties: {
      key: { type: 'string', description: 'Key to get' }
    },
    required: ['key']
  };

• src/interfaces/types.ts:33-35 (schema)

  TypeScript interface defining arguments for the 'get' tool.

  export interface GetArgs {
    key: string;
  }

• src/tools/tool_registry.ts:30-31 (registration)

  Instantiation and registration of GetTool in the default tools array of ToolRegistry.

  new SetTool(),
  new GetTool(),

• src/tools/tool_registry.ts:7-7 (registration)

  Import of GetTool for registration.

  import { GetTool } from './get_tool.js';