Unofficial dubco-mcp-server

Instructions

Implementation Reference

• src/index.ts:473-535 (handler)

  The main handler function that performs the deletion of a short link via the Dub.co API. Validates input, sends DELETE request, and handles responses or errors.

  private async deleteLink(args: any): Promise<any> {
    if (!args.linkId) {
      throw new McpError(
        ErrorCode.InvalidParams,
        'Link ID is required'
      );
    }
    
    try {
      const response = await this.axiosInstance.delete(`/links/${args.linkId}`);
      
      return {
        content: [
          {
            type: 'text',
            text: `Link with ID ${args.linkId} has been deleted.`,
          },
        ],
      };
    } catch (error) {
      if (axios.isAxiosError(error)) {
        const axiosError = error as AxiosError<any>;
        const statusCode = axiosError.response?.status;
        const errorData = axiosError.response?.data;
        
        // Debug logging
        console.error('Error data:', JSON.stringify(errorData));
        
        // Try to extract error message in different ways
        let errorMessage = 'Unknown error';
        if (errorData) {
          if (typeof errorData === 'string') {
            errorMessage = errorData;
          } else if (errorData.error) {
            // Handle nested error object from Dub.co API
            if (typeof errorData.error === 'object' && errorData.error.message) {
              errorMessage = errorData.error.message;
            } else {
              errorMessage = errorData.error;
            }
          } else if (errorData.message) {
            errorMessage = errorData.message;
          } else {
            errorMessage = JSON.stringify(errorData);
          }
        } else {
          errorMessage = axiosError.message;
        }
        
        return {
          content: [
            {
              type: 'text',
              text: `Error deleting link: ${statusCode} - ${errorMessage}`,
            },
          ],
          isError: true,
        };
      }
      
      throw error;
    }
  }

• src/index.ts:160-173 (registration)

  Tool registration in the list of available tools, including name, description, and input schema definition.

  {
    name: 'delete_link',
    description: 'Delete a short link on dub.co',
    inputSchema: {
      type: 'object',
      properties: {
        linkId: {
          type: 'string',
          description: 'The ID of the link to delete',
        },
      },
      required: ['linkId'],
    },
  },

• src/index.ts:163-172 (schema)

  Input schema for the delete_link tool, specifying that 'linkId' is a required string.

  inputSchema: {
    type: 'object',
    properties: {
      linkId: {
        type: 'string',
        description: 'The ID of the link to delete',
      },
    },
    required: ['linkId'],
  },

• src/index.ts:184-185 (registration)

  Dispatch case in the CallToolRequest handler that routes calls to the deleteLink method.

  case 'delete_link':
    return await this.deleteLink(request.params.arguments);