Todo List MCP Server

export const TOOL_DEFINITIONS = [ { name: "create_todo", description: "Create a new todo item with validation", inputSchema: { type: "object", properties: { title: { type: "string", description: "Title of the todo (1-200 characters)", minLength: 1, maxLength: 200, }, description: { type: "string", description: "Optional description (max 1000 characters)", maxLength: 1000, }, priority: { type: "string", enum: ["low", "medium", "high"], description: "Priority level", default: "medium", }, tags: { type: "array", items: { type: "string", minLength: 1, maxLength: 50 }, maxItems: 10, description: "Tags for categorization", default: [], }, }, required: ["title"], }, }, { name: "update_todo", description: "Update an existing todo item", inputSchema: { type: "object", properties: { id: { type: "string", format: "uuid", description: "UUID of the todo to update", }, title: { type: "string", minLength: 1, maxLength: 200, description: "New title", }, description: { type: "string", maxLength: 1000, description: "New description", }, completed: { type: "boolean", description: "Mark as completed or not", }, priority: { type: "string", enum: ["low", "medium", "high"], description: "New priority level", }, tags: { type: "array", items: { type: "string", minLength: 1, maxLength: 50 }, maxItems: 10, description: "New tags", }, }, required: ["id"], }, }, { name: "delete_todo", description: "Delete a todo item", inputSchema: { type: "object", properties: { id: { type: "string", format: "uuid", description: "UUID of the todo to delete", }, }, required: ["id"], }, }, { name: "list_todos", description: "List todos with filtering and pagination", inputSchema: { type: "object", properties: { status: { type: "string", enum: ["all", "completed", "pending"], description: "Filter by completion status", default: "all", }, priority: { type: "string", enum: ["low", "medium", "high"], description: "Filter by priority", }, tags: { type: "array", items: { type: "string" }, description: "Filter by tags (OR logic)", }, limit: { type: "number", minimum: 1, maximum: 100, description: "Maximum number of results", default: 50, }, offset: { type: "number", minimum: 0, description: "Number of results to skip", default: 0, }, }, }, }, { name: "get_todo", description: "Get a specific todo by ID", inputSchema: { type: "object", properties: { id: { type: "string", format: "uuid", description: "UUID of the todo to retrieve", }, }, required: ["id"], }, }, { name: "search_todos", description: "Search todos by title or description", inputSchema: { type: "object", properties: { searchTerm: { type: "string", minLength: 1, description: "Search term for title or description", }, status: { type: "string", enum: ["all", "completed", "pending"], description: "Filter by status", default: "all", }, priority: { type: "string", enum: ["low", "medium", "high"], description: "Filter by priority", }, }, required: ["searchTerm"], }, }, ] as const;