AWS CodePipeline MCP Server

Instructions

Implementation Reference

• src/tools/list_pipelines.ts:13-32 (handler)

  The handler function that implements the core logic of the 'list_pipelines' tool. It retrieves the list of pipelines from AWS CodePipeline via the CodePipelineManager and returns a formatted MCP-compatible response.

  export async function listPipelines(codePipelineManager: CodePipelineManager) {
    const codepipeline = codePipelineManager.getCodePipeline();
    const response = await codepipeline.listPipelines().promise();
    
    const pipelines = response.pipelines?.map((pipeline: AWS.CodePipeline.PipelineSummary) => ({
      name: pipeline.name || '',
      version: pipeline.version || 0,
      created: pipeline.created?.toISOString() || '',
      updated: pipeline.updated?.toISOString() || ''
    })) || [];
  
    return {
      content: [
        {
          type: "text",
          text: JSON.stringify({ pipelines }, null, 2),
        },
      ],
    };
  }

• src/tools/list_pipelines.ts:3-11 (schema)

  The schema definition for the 'list_pipelines' tool, including name, description, and empty input schema since it takes no parameters.

  export const listPipelinesSchema = {
    name: "list_pipelines",
    description: "List all CodePipeline pipelines",
    inputSchema: {
      type: "object",
      properties: {},
      required: [],
    },
  } as const;

• src/index.ts:136-138 (registration)

  Registration of the 'list_pipelines' tool handler in the MCP server's CallToolRequestSchema handler switch statement.

  case "list_pipelines": {
    return await listPipelines(codePipelineManager);
  }

• src/index.ts:113-113 (registration)

  Inclusion of the 'list_pipelines' schema in the listTools response.

  listPipelinesSchema,

• src/index.ts:9-12 (registration)

  Import of the listPipelines handler and listPipelinesSchema from the tools module.

  import { 
    listPipelines, 
    listPipelinesSchema 
  } from "./tools/list_pipelines.js";