New Relic MCP Server

Instructions

Implementation Reference

• src/tools/rest/deployments.ts:129-137 (handler)

  The primary handler function that validates the confirmation flag and performs the DELETE request to the New Relic REST API endpoint for deployments.

  async delete(args: DeleteDeploymentArgs): Promise<unknown> {
    if (args.confirm !== true) {
      throw new Error('delete_deployment: confirm must be true');
    }
    const client = this.restFor(args.region);
    const path = `/applications/${args.application_id}/deployments/${args.id}`;
    const res = await client.delete<unknown>(path);
    return { ...res };
  }

• src/tools/rest/deployments.ts:20-25 (schema)

  TypeScript type definition for the input parameters expected by the delete_deployment handler.

  type DeleteDeploymentArgs = {
    application_id: number;
    id: number;
    confirm: true;
    region?: Region;
  };

• src/tools/rest/deployments.ts:112-127 (registration)

  Method that returns the MCP Tool object for 'delete_deployment', including name, description, and input schema for validation.

  getDeleteTool(): Tool {
    return {
      name: 'delete_deployment',
      description: 'Delete a deployment record (REST v2). Requires admin role permissions.',
      inputSchema: {
        type: 'object',
        properties: {
          application_id: { type: 'number' },
          id: { type: 'number' },
          confirm: { type: 'boolean' },
          region: { type: 'string', enum: ['US', 'EU'] },
        },
        required: ['application_id', 'id', 'confirm'],
      },
    };
  }

• src/server.ts:81-83 (registration)

  Includes the getDeleteTool() in the array of tools registered with the MCP server.

  restDeployments.getCreateTool(),
  restDeployments.getListTool(),
  restDeployments.getDeleteTool(),

• src/server.ts:183-186 (handler)

  Server-side dispatch logic that routes 'delete_deployment' tool calls to the RestDeploymentsTool instance's delete method.

  case 'delete_deployment':
    return await new RestDeploymentsTool().delete(
      args as Parameters<RestDeploymentsTool['delete']>[0]
    );