GitHub Enterprise MCP Server

Instructions

Implementation Reference

• src/tools/files.ts:260-284 (handler)

  Implements the core logic of the 'get-pull-request-files' tool by calling GitHub's pulls.listFiles API and mapping the response.

  export async function getPullRequestFiles(args: unknown): Promise<any> {
    const { owner, repo, pull_number } = args as { owner: string; repo: string; pull_number: number };
    const github = getGitHubApi();
  
    return tryCatchAsync(async () => {
      const { data } = await github.getOctokit().pulls.listFiles({
        owner,
        repo,
        pull_number,
      });
  
      return data.map((file) => ({
        sha: file.sha,
        filename: file.filename,
        status: file.status,
        additions: file.additions,
        deletions: file.deletions,
        changes: file.changes,
        blob_url: file.blob_url,
        raw_url: file.raw_url,
        contents_url: file.contents_url,
        patch: file.patch,
      }));
    }, 'Failed to get pull request files');
  }

• src/server.ts:905-926 (schema)

  Defines the input schema and metadata for the 'get-pull-request-files' tool in the list of available tools.

    name: 'get-pull-request-files',
    description: 'Get the list of files changed in a pull request',
    inputSchema: {
      type: 'object',
      properties: {
        owner: {
          type: 'string',
          description: 'Repository owner (username or organization)',
        },
        repo: {
          type: 'string',
          description: 'Repository name',
        },
        pull_number: {
          type: 'number',
          description: 'Pull request number',
        },
      },
      required: ['owner', 'repo', 'pull_number'],
      additionalProperties: false,
    },
  },

• src/server.ts:1204-1206 (registration)

  Registers the 'get-pull-request-files' tool handler in the switch statement for CallToolRequestSchema.

  case 'get-pull-request-files':
    result = await getPullRequestFiles(parsedArgs);
    break;

• src/server.ts:25-32 (registration)

  Imports the getPullRequestFiles handler function from './tools/files.js'.

  import {
    createOrUpdateFile,
    pushFiles,
    getFileContents,
    forkRepository,
    getPullRequestFiles,
  } from './tools/files.js';