Updated Github to Zod

.gitignore

@@ -290,9 +290,11 @@ dmypy.json
 # Cython debug symbols
 cython_debug/
 
+.DS_Store
+
 # PyCharm
 #  JetBrains specific template is maintained in a separate JetBrains.gitignore that can
 #  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
 #  and can be added to the global gitignore or merged into this file.  For a more nuclear
 #  option (not recommended) you can uncomment the following to ignore the entire idea folder.
-#.idea/
+#.idea/

src/github/index.ts

@@ -8,23 +8,43 @@ import {
 } from "@modelcontextprotocol/sdk/types.js";
 import fetch from "node-fetch";
 import {
-  GitHubContent,
+  GitHubForkSchema,
-  GitHubCreateUpdateFileResponse,
+  GitHubReferenceSchema,
-  GitHubSearchResponse,
+  GitHubRepositorySchema,
-  GitHubRepository,
+  GitHubIssueSchema,
-  GitHubTree,
+  GitHubPullRequestSchema,
-  GitHubCommit,
+  GitHubContentSchema,
-  GitHubReference,
+  GitHubCreateUpdateFileResponseSchema,
-  CreateRepositoryOptions,
+  GitHubSearchResponseSchema,
-  FileOperation,
+  GitHubTreeSchema,
-  CreateTreeParams,
+  GitHubCommitSchema,
-  GitHubPullRequest,
+  CreateRepositoryOptionsSchema,
-  CreateIssueOptions,
+  CreateIssueOptionsSchema,
-  CreatePullRequestOptions,
+  CreatePullRequestOptionsSchema,
-  GitHubIssue,
+  CreateBranchOptionsSchema,
-  GitHubFork,
+  type GitHubFork,
-  CreateBranchOptions,
+  type GitHubReference,
-} from './interfaces.js';
+  type GitHubRepository,
+  type GitHubIssue,
+  type GitHubPullRequest,
+  type GitHubContent,
+  type GitHubCreateUpdateFileResponse,
+  type GitHubSearchResponse,
+  type GitHubTree,
+  type GitHubCommit,
+  type FileOperation,
+  CreateOrUpdateFileSchema,
+  SearchRepositoriesSchema,
+  CreateRepositorySchema,
+  GetFileContentsSchema,
+  PushFilesSchema,
+  CreateIssueSchema,
+  CreatePullRequestSchema,
+  ForkRepositorySchema,
+  CreateBranchSchema
+} from './schemas.js';
+import { z } from 'zod';
+import { zodToJsonSchema } from 'zod-to-json-schema';
 
 const server = new Server({
   name: "github-mcp-server",
@@ -64,15 +84,14 @@ async function forkRepository(
     throw new Error(`GitHub API error: ${response.statusText}`);
   }
 
-  return await response.json() as GitHubFork;
+  return GitHubForkSchema.parse(await response.json());
 }
 
 async function createBranch(
   owner: string,
   repo: string,
-  options: CreateBranchOptions
+  options: z.infer<typeof CreateBranchOptionsSchema>
 ): Promise<GitHubReference> {
-  // The ref needs to be in the format "refs/heads/branch-name"
   const fullRef = `refs/heads/${options.ref}`;
   
   const response = await fetch(
@@ -96,10 +115,9 @@ async function createBranch(
     throw new Error(`GitHub API error: ${response.statusText}`);
   }
 
-  return await response.json() as GitHubReference;
+  return GitHubReferenceSchema.parse(await response.json());
 }
 
-// Helper function to get the default branch SHA
 async function getDefaultBranchSHA(
   owner: string,
   repo: string
@@ -115,7 +133,6 @@ async function getDefaultBranchSHA(
     }
   );
 
-  // If main branch doesn't exist, try master
   if (!response.ok) {
     const masterResponse = await fetch(
       `https://api.github.com/repos/${owner}/${repo}/git/refs/heads/master`,
@@ -132,15 +149,20 @@ async function getDefaultBranchSHA(
       throw new Error("Could not find default branch (tried 'main' and 'master')");
     }
 
-    const data = await masterResponse.json() as GitHubReference;
+    const data = GitHubReferenceSchema.parse(await masterResponse.json());
     return data.object.sha;
   }
 
-  const data = await response.json() as GitHubReference;
+  const data = GitHubReferenceSchema.parse(await response.json());
   return data.object.sha;
 }
 
-async function getFileContents(owner: string, repo: string, path: string, branch?: string): Promise<GitHubContent> {
+async function getFileContents(
+  owner: string,
+  repo: string,
+  path: string,
+  branch?: string
+): Promise<GitHubContent> {
   let url = `https://api.github.com/repos/${owner}/${repo}/contents/${path}`;
   if (branch) {
     url += `?ref=${branch}`;
@@ -155,28 +177,23 @@ async function getFileContents(owner: string, repo: string, path: string, branch
   });
 
   if (!response.ok) {
-    const errorData = await response.text();
+    throw new Error(`GitHub API error: ${response.statusText}`);
-    throw new Error(`GitHub API error (${response.status}): ${errorData}`);
   }
 
-  const data = await response.json() as GitHubContent;
+  const data = GitHubContentSchema.parse(await response.json());
-  
+
   // If it's a file, decode the content
   if (!Array.isArray(data) && data.content) {
-    return {
+    data.content = Buffer.from(data.content, 'base64').toString('utf8');
-      ...data,
-      content: Buffer.from(data.content, 'base64').toString('utf8')
-    };
   }
 
   return data;
 }
 
-
 async function createIssue(
   owner: string,
   repo: string,
-  options: CreateIssueOptions
+  options: z.infer<typeof CreateIssueOptionsSchema>
 ): Promise<GitHubIssue> {
   const response = await fetch(
     `https://api.github.com/repos/${owner}/${repo}/issues`,
@@ -196,13 +213,13 @@ async function createIssue(
     throw new Error(`GitHub API error: ${response.statusText}`);
   }
 
-  return await response.json() as GitHubIssue;
+  return GitHubIssueSchema.parse(await response.json());
 }
 
 async function createPullRequest(
   owner: string,
   repo: string,
-  options: CreatePullRequestOptions
+  options: z.infer<typeof CreatePullRequestOptionsSchema>
 ): Promise<GitHubPullRequest> {
   const response = await fetch(
     `https://api.github.com/repos/${owner}/${repo}/pulls`,
@@ -222,7 +239,7 @@ async function createPullRequest(
     throw new Error(`GitHub API error: ${response.statusText}`);
   }
 
-  return await response.json() as GitHubPullRequest;
+  return GitHubPullRequestSchema.parse(await response.json());
 }
 
 async function createOrUpdateFile(
@@ -234,19 +251,16 @@ async function createOrUpdateFile(
   branch: string,
   sha?: string
 ): Promise<GitHubCreateUpdateFileResponse> {
-  // Properly encode content to base64
   const encodedContent = Buffer.from(content).toString('base64');
 
   let currentSha = sha;
   if (!currentSha) {
-    // Try to get current file SHA if it exists in the specified branch
     try {
       const existingFile = await getFileContents(owner, repo, path, branch);
       if (!Array.isArray(existingFile)) {
         currentSha = existingFile.sha;
       }
     } catch (error) {
-      // File doesn't exist in this branch, which is fine for creation
       console.error('Note: File does not exist in branch, will create new file');
     }
   }
@@ -272,11 +286,10 @@ async function createOrUpdateFile(
   });
 
   if (!response.ok) {
-    const errorData = await response.text();
+    throw new Error(`GitHub API error: ${response.statusText}`);
-    throw new Error(`GitHub API error (${response.status}): ${errorData}`);
   }
 
-  return await response.json() as GitHubCreateUpdateFileResponse;
+  return GitHubCreateUpdateFileResponseSchema.parse(await response.json());
 }
 
 async function createTree(
@@ -285,10 +298,10 @@ async function createTree(
   files: FileOperation[],
   baseTree?: string
 ): Promise<GitHubTree> {
-  const tree: CreateTreeParams[] = files.map(file => ({
+  const tree = files.map(file => ({
     path: file.path,
-    mode: '100644',
+    mode: '100644' as const,
-    type: 'blob',
+    type: 'blob' as const,
     content: file.content
   }));
 
@@ -313,7 +326,7 @@ async function createTree(
     throw new Error(`GitHub API error: ${response.statusText}`);
   }
 
-  return await response.json() as GitHubTree;
+  return GitHubTreeSchema.parse(await response.json());
 }
 
 async function createCommit(
@@ -345,7 +358,7 @@ async function createCommit(
     throw new Error(`GitHub API error: ${response.statusText}`);
   }
 
-  return await response.json() as GitHubCommit;
+  return GitHubCommitSchema.parse(await response.json());
 }
 
 async function updateReference(
@@ -375,7 +388,7 @@ async function updateReference(
     throw new Error(`GitHub API error: ${response.statusText}`);
   }
 
-  return await response.json() as GitHubReference;
+  return GitHubReferenceSchema.parse(await response.json());
 }
 
 async function pushFiles(
@@ -400,7 +413,7 @@ async function pushFiles(
     throw new Error(`GitHub API error: ${refResponse.statusText}`);
   }
 
-  const ref = await refResponse.json() as GitHubReference;
+  const ref = GitHubReferenceSchema.parse(await refResponse.json());
   const commitSha = ref.object.sha;
 
   const tree = await createTree(owner, repo, files, commitSha);
@@ -430,10 +443,12 @@ async function searchRepositories(
     throw new Error(`GitHub API error: ${response.statusText}`);
   }
 
-  return await response.json() as GitHubSearchResponse;
+  return GitHubSearchResponseSchema.parse(await response.json());
 }
 
-async function createRepository(options: CreateRepositoryOptions): Promise<GitHubRepository> {
+async function createRepository(
+  options: z.infer<typeof CreateRepositoryOptionsSchema>
+): Promise<GitHubRepository> {
   const response = await fetch("https://api.github.com/user/repos", {
     method: "POST",
     headers: {
@@ -449,7 +464,7 @@ async function createRepository(options: CreateRepositoryOptions): Promise<GitHu
     throw new Error(`GitHub API error: ${response.statusText}`);
   }
 
-  return await response.json() as GitHubRepository;
+  return GitHubRepositorySchema.parse(await response.json());
 }
 
 server.setRequestHandler(ListToolsRequestSchema, async () => {
@@ -458,473 +473,165 @@ server.setRequestHandler(ListToolsRequestSchema, async () => {
       {
         name: "create_or_update_file",
         description: "Create or update a single file in a GitHub repository",
-        inputSchema: {
+        inputSchema: zodToJsonSchema(CreateOrUpdateFileSchema)
-          type: "object",
+      },
-          properties: {
-            owner: {
-              type: "string",
-              description: "Repository owner (username or organization)"
-            },
-            repo: {
-              type: "string",
-              description: "Repository name"
-            },
-            path: {
-              type: "string",
-              description: "Path where to create/update the file"
-            },
-            content: {
-              type: "string",
-              description: "Content of the file"
-            },
-            message: {
-              type: "string",
-              description: "Commit message"
-            },
-            branch: {
-              type: "string",
-              description: "Branch to create/update the file in"
-            },
-            sha: {
-              type: "string",
-              description: "SHA of the file being replaced (required when updating existing files)"
-            }
-          },
-          required: ["owner", "repo", "path", "content", "message", "branch"]
-        }
-      },      
       {
         name: "search_repositories",
         description: "Search for GitHub repositories",
-        inputSchema: {
+        inputSchema: zodToJsonSchema(SearchRepositoriesSchema)
-          type: "object",
-          properties: {
-            query: { 
-              type: "string",
-              description: "Search query (see GitHub search syntax)" 
-            },
-            page: {
-              type: "number",
-              description: "Page number for pagination (default: 1)"
-            },
-            perPage: {
-              type: "number",
-              description: "Number of results per page (default: 30, max: 100)"
-            }
-          },
-          required: ["query"]
-        }
       },
       {
         name: "create_repository",
         description: "Create a new GitHub repository in your account",
-        inputSchema: {
+        inputSchema: zodToJsonSchema(CreateRepositorySchema)
-          type: "object",
-          properties: {
-            name: {
-              type: "string",
-              description: "Repository name"
-            },
-            description: {
-              type: "string",
-              description: "Repository description"
-            },
-            private: {
-              type: "boolean",
-              description: "Whether the repository should be private"
-            },
-            autoInit: {
-              type: "boolean",
-              description: "Initialize with README.md"
-            }
-          },
-          required: ["name"]
-        }
       },
       {
         name: "get_file_contents",
         description: "Get the contents of a file or directory from a GitHub repository",
-        inputSchema: {
+        inputSchema: zodToJsonSchema(GetFileContentsSchema)
-          type: "object",
-          properties: {
-            owner: {
-              type: "string",
-              description: "Repository owner (username or organization)"
-            },
-            repo: {
-              type: "string",
-              description: "Repository name"
-            },
-            path: {
-              type: "string",
-              description: "Path to the file or directory"
-            }
-          },
-          required: ["owner", "repo", "path"]
-        }
       },
       {
         name: "push_files",
         description: "Push multiple files to a GitHub repository in a single commit",
-        inputSchema: {
+        inputSchema: zodToJsonSchema(PushFilesSchema)
-          type: "object",
-          properties: {
-            owner: {
-              type: "string",
-              description: "Repository owner (username or organization)"
-            },
-            repo: {
-              type: "string",
-              description: "Repository name"
-            },
-            branch: {
-              type: "string",
-              description: "Branch to push to (e.g., 'main' or 'master')"
-            },
-            files: {
-              type: "array",
-              description: "Array of files to push",
-              items: {
-                type: "object",
-                properties: {
-                  path: {
-                    type: "string",
-                    description: "Path where to create the file"
-                  },
-                  content: {
-                    type: "string",
-                    description: "Content of the file"
-                  }
-                },
-                required: ["path", "content"]
-              }
-            },
-            message: {
-              type: "string",
-              description: "Commit message"
-            }
-          },
-          required: ["owner", "repo", "branch", "files", "message"]
-        }
       },
       {
         name: "create_issue",
         description: "Create a new issue in a GitHub repository",
-        inputSchema: {
+        inputSchema: zodToJsonSchema(CreateIssueSchema)
-          type: "object",
-          properties: {
-            owner: {
-              type: "string",
-              description: "Repository owner (username or organization)"
-            },
-            repo: {
-              type: "string",
-              description: "Repository name"
-            },
-            title: {
-              type: "string",
-              description: "Issue title"
-            },
-            body: {
-              type: "string",
-              description: "Issue body/description"
-            },
-            assignees: {
-              type: "array",
-              items: { type: "string" },
-              description: "Array of usernames to assign"
-            },
-            labels: {
-              type: "array",
-              items: { type: "string" },
-              description: "Array of label names"
-            },
-            milestone: {
-              type: "number",
-              description: "Milestone number to assign"
-            }
-          },
-          required: ["owner", "repo", "title"]
-        }
       },
       {
         name: "create_pull_request",
         description: "Create a new pull request in a GitHub repository",
-        inputSchema: {
+        inputSchema: zodToJsonSchema(CreatePullRequestSchema)
-          type: "object",
-          properties: {
-            owner: {
-              type: "string",
-              description: "Repository owner (username or organization)"
-            },
-            repo: {
-              type: "string",
-              description: "Repository name"
-            },
-            title: {
-              type: "string",
-              description: "Pull request title"
-            },
-            body: {
-              type: "string",
-              description: "Pull request body/description"
-            },
-            head: {
-              type: "string",
-              description: "The name of the branch where your changes are implemented"
-            },
-            base: {
-              type: "string",
-              description: "The name of the branch you want the changes pulled into"
-            },
-            draft: {
-              type: "boolean",
-              description: "Whether to create the pull request as a draft"
-            },
-            maintainer_can_modify: {
-              type: "boolean",
-              description: "Whether maintainers can modify the pull request"
-            }
-          },
-          required: ["owner", "repo", "title", "head", "base"]
-        }
       },
       {
         name: "fork_repository",
         description: "Fork a GitHub repository to your account or specified organization",
-        inputSchema: {
+        inputSchema: zodToJsonSchema(ForkRepositorySchema)
-          type: "object",
-          properties: {
-            owner: {
-              type: "string",
-              description: "Repository owner (username or organization)"
-            },
-            repo: {
-              type: "string",
-              description: "Repository name"
-            },
-            organization: {
-              type: "string",
-              description: "Optional: organization to fork to (defaults to your personal account)"
-            }
-          },
-          required: ["owner", "repo"]
-        }
       },
       {
         name: "create_branch",
         description: "Create a new branch in a GitHub repository",
-        inputSchema: {
+        inputSchema: zodToJsonSchema(CreateBranchSchema)
-          type: "object",
-          properties: {
-            owner: {
-              type: "string",
-              description: "Repository owner (username or organization)"
-            },
-            repo: {
-              type: "string",
-              description: "Repository name"
-            },
-            branch: {
-              type: "string",
-              description: "Name for the new branch"
-            },
-            from_branch: {
-              type: "string",
-              description: "Optional: source branch to create from (defaults to the repository's default branch)"
-            }
-          },
-          required: ["owner", "repo", "branch"]
-        }
       }
     ]
   };
-  
 });
 
 server.setRequestHandler(CallToolRequestSchema, async (request) => {
-
+  try {
-  if (request.params.name === "fork_repository") {
     if (!request.params.arguments) {
       throw new Error("Arguments are required");
     }
 
-    const args = request.params.arguments as {
+    switch (request.params.name) {
-      owner: string;
+      case "fork_repository": {
-      repo: string;
+        const args = ForkRepositorySchema.parse(request.params.arguments);
-      organization?: string;
+        const fork = await forkRepository(args.owner, args.repo, args.organization);
-    };
+        return { toolResult: fork };
+      }
 
-    const fork = await forkRepository(args.owner, args.repo, args.organization);
+      case "create_branch": {
-    return { toolResult: fork };
+        const args = CreateBranchSchema.parse(request.params.arguments);
-  }
+        let sha: string;
+        if (args.from_branch) {
+          const response = await fetch(
+            `https://api.github.com/repos/${args.owner}/${args.repo}/git/refs/heads/${args.from_branch}`,
+            {
+              headers: {
+                "Authorization": `token ${GITHUB_PERSONAL_ACCESS_TOKEN}`,
+                "Accept": "application/vnd.github.v3+json",
+                "User-Agent": "github-mcp-server"
+              }
+            }
+          );
 
-  if (request.params.name === "create_branch") {
+          if (!response.ok) {
-    if (!request.params.arguments) {
+            throw new Error(`Source branch '${args.from_branch}' not found`);
-      throw new Error("Arguments are required");
-    }
-
-    const args = request.params.arguments as {
-      owner: string;
-      repo: string;
-      branch: string;
-      from_branch?: string;
-    };
-
-    // If no source branch is specified, use the default branch
-    let sha: string;
-    if (args.from_branch) {
-      const response = await fetch(
-        `https://api.github.com/repos/${args.owner}/${args.repo}/git/refs/heads/${args.from_branch}`,
-        {
-          headers: {
-            "Authorization": `token ${GITHUB_PERSONAL_ACCESS_TOKEN}`,
-            "Accept": "application/vnd.github.v3+json",
-            "User-Agent": "github-mcp-server"
           }
+
+          const data = GitHubReferenceSchema.parse(await response.json());
+          sha = data.object.sha;
+        } else {
+          sha = await getDefaultBranchSHA(args.owner, args.repo);
         }
-      );
 
-      if (!response.ok) {
+        const branch = await createBranch(args.owner, args.repo, {
-        throw new Error(`Source branch '${args.from_branch}' not found`);
+          ref: args.branch,
+          sha
+        });
+
+        return { toolResult: branch };
       }
 
-      const data = await response.json() as GitHubReference;
+      case "search_repositories": {
-      sha = data.object.sha;
+        const args = SearchRepositoriesSchema.parse(request.params.arguments);
-    } else {
+        const results = await searchRepositories(args.query, args.page, args.perPage);
-      sha = await getDefaultBranchSHA(args.owner, args.repo);
+        return { toolResult: results };
-    }
-
-    const branch = await createBranch(args.owner, args.repo, {
-      ref: args.branch,
-      sha: sha
-    });
-
-    return { toolResult: branch };
-  }
-  if (request.params.name === "search_repositories") {
-    const { query, page, perPage } = request.params.arguments as {
-      query: string;
-      page?: number;
-      perPage?: number;
-    };
-
-    const results = await searchRepositories(query, page, perPage);
-    return { toolResult: results };
-  }
-
-  if (request.params.name === "create_repository") {
-    const options = request.params.arguments as CreateRepositoryOptions;
-    const repository = await createRepository(options);
-    return { toolResult: repository };
-  }
-
-  if (request.params.name === "get_file_contents") {
-    if (!request.params.arguments) {
-      throw new Error("Arguments are required");
-    }
-  
-    const args = request.params.arguments as {
-      owner: string;
-      repo: string;
-      path: string;
-      branch?: string;
-    };
-  
-    const contents = await getFileContents(args.owner, args.repo, args.path, args.branch);
-    return { toolResult: contents };
-  }
-  
-  if (request.params.name === "create_or_update_file") {
-    if (!request.params.arguments) {
-      throw new Error("Arguments are required");
-    }
-  
-    const args = request.params.arguments as {
-      owner: string;
-      repo: string;
-      path: string;
-      content: string;
-      message: string;
-      branch: string;
-      sha?: string;
-    };
-  
-    try {
-      const result = await createOrUpdateFile(
-        args.owner,
-        args.repo,
-        args.path,
-        args.content,
-        args.message,
-        args.branch,
-        args.sha
-      );
-      return { toolResult: result };
-    } catch (error) {
-      if (error instanceof Error) {
-        throw new Error(`Failed to create/update file: ${error.message}`);
       }
-      throw error;
+
+      case "create_repository": {
+        const args = CreateRepositorySchema.parse(request.params.arguments);
+        const repository = await createRepository(args);
+        return { toolResult: repository };
+      }
+
+      case "get_file_contents": {
+        const args = GetFileContentsSchema.parse(request.params.arguments);
+        const contents = await getFileContents(args.owner, args.repo, args.path, args.branch);
+        return { toolResult: contents };
+      }
+
+      case "create_or_update_file": {
+        const args = CreateOrUpdateFileSchema.parse(request.params.arguments);
+        const result = await createOrUpdateFile(
+          args.owner,
+          args.repo,
+          args.path,
+          args.content,
+          args.message,
+          args.branch,
+          args.sha
+        );
+        return { toolResult: result };
+      }
+
+      case "push_files": {
+        const args = PushFilesSchema.parse(request.params.arguments);
+        const result = await pushFiles(
+          args.owner,
+          args.repo,
+          args.branch,
+          args.files,
+          args.message
+        );
+        return { toolResult: result };
+      }
+
+      case "create_issue": {
+        const args = CreateIssueSchema.parse(request.params.arguments);
+        const { owner, repo, ...options } = args;
+        const issue = await createIssue(owner, repo, options);
+        return { toolResult: issue };
+      }
+
+      case "create_pull_request": {
+        const args = CreatePullRequestSchema.parse(request.params.arguments);
+        const { owner, repo, ...options } = args;
+        const pullRequest = await createPullRequest(owner, repo, options);
+        return { toolResult: pullRequest };
+      }
+
+      default:
+        throw new Error(`Unknown tool: ${request.params.name}`);
     }
+  } catch (error) {
+    if (error instanceof z.ZodError) {
+      throw new Error(`Invalid arguments: ${error.errors.map(e => `${e.path.join('.')}: ${e.message}`).join(', ')}`);
+    }
+    throw error;
   }
-
-
-  if (request.params.name === "push_files") {
-    const { owner, repo, branch, files, message } = request.params.arguments as {
-      owner: string;
-      repo: string;
-      branch: string;
-      files: FileOperation[];
-      message: string;
-    };
-
-    const result = await pushFiles(owner, repo, branch, files, message);
-    return { toolResult: result };
-  }
-
-if (request.params.name === "create_issue") {
-  if (!request.params.arguments) {
-    throw new Error("Arguments are required");
-  }
-
-  const args = request.params.arguments as {
-    owner: string;
-    repo: string;
-    title: string;
-    body?: string;
-    assignees?: string[];
-    milestone?: number;
-    labels?: string[];
-  };
-
-  const { owner, repo, ...options } = args;
-  const issue = await createIssue(owner, repo, options);
-  return { toolResult: issue };
-}
-
-if (request.params.name === "create_pull_request") {
-  if (!request.params.arguments) {
-    throw new Error("Arguments are required");
-  }
-
-  const args = request.params.arguments as {
-    owner: string;
-    repo: string;
-    title: string;
-    body?: string;
-    head: string;
-    base: string;
-    maintainer_can_modify?: boolean;
-    draft?: boolean;
-  };
-
-  const { owner, repo, ...options } = args;
-  const pullRequest = await createPullRequest(owner, repo, options);
-  return { toolResult: pullRequest };
-}
-
-  throw new Error("Tool not found");
 });
 
 async function runServer() {

src/github/interfaces.ts

@@ -1,332 +0,0 @@
-// GitHub API Response Types
-export interface GitHubErrorResponse {
-    message: string;
-    documentation_url?: string;
-  }
-  
-  export interface GitHubFileContent {
-    type: string;
-    encoding: string;
-    size: number;
-    name: string;
-    path: string;
-    content: string;
-    sha: string;
-    url: string;
-    git_url: string;
-    html_url: string;
-    download_url: string;
-  }
-  
-  export interface GitHubDirectoryContent {
-    type: string;
-    size: number;
-    name: string;
-    path: string;
-    sha: string;
-    url: string;
-    git_url: string;
-    html_url: string;
-    download_url: string | null;
-  }
-  
-  export type GitHubContent = GitHubFileContent | GitHubDirectoryContent[];
-  
-  export interface GitHubCreateUpdateFileResponse {
-    content: GitHubFileContent | null;
-    commit: {
-      sha: string;
-      node_id: string;
-      url: string;
-      html_url: string;
-      author: GitHubAuthor;
-      committer: GitHubAuthor;
-      message: string;
-      tree: {
-        sha: string;
-        url: string;
-      };
-      parents: Array<{
-        sha: string;
-        url: string;
-        html_url: string;
-      }>;
-    };
-  }
-  
-  export interface GitHubAuthor {
-    name: string;
-    email: string;
-    date: string;
-  }
-  
-  export interface GitHubTree {
-    sha: string;
-    url: string;
-    tree: Array<{
-      path: string;
-      mode: string;
-      type: string;
-      size?: number;
-      sha: string;
-      url: string;
-    }>;
-    truncated: boolean;
-  }
-  
-  export interface GitHubCommit {
-    sha: string;
-    node_id: string;
-    url: string;
-    author: GitHubAuthor;
-    committer: GitHubAuthor;
-    message: string;
-    tree: {
-      sha: string;
-      url: string;
-    };
-    parents: Array<{
-      sha: string;
-      url: string;
-    }>;
-  }
-  
-  export interface GitHubReference {
-    ref: string;
-    node_id: string;
-    url: string;
-    object: {
-      sha: string;
-      type: string;
-      url: string;
-    };
-  }
-  
-  export interface GitHubRepository {
-    id: number;
-    node_id: string;
-    name: string;
-    full_name: string;
-    private: boolean;
-    owner: {
-      login: string;
-      id: number;
-      node_id: string;
-      avatar_url: string;
-      url: string;
-      html_url: string;
-      type: string;
-    };
-    html_url: string;
-    description: string | null;
-    fork: boolean;
-    url: string;
-    created_at: string;
-    updated_at: string;
-    pushed_at: string;
-    git_url: string;
-    ssh_url: string;
-    clone_url: string;
-    default_branch: string;
-  }
-  
-  export interface GitHubSearchResponse {
-    total_count: number;
-    incomplete_results: boolean;
-    items: GitHubRepository[];
-  }
-  
-  // Request Types
-  export interface CreateRepositoryOptions {
-    name?: string;
-    description?: string;
-    private?: boolean;
-    auto_init?: boolean;
-  }
-  
-  export interface CreateTreeParams {
-    path: string;
-    mode: '100644' | '100755' | '040000' | '160000' | '120000';
-    type: 'blob' | 'tree' | 'commit';
-    content?: string;
-    sha?: string;
-  }
-  
-  export interface FileOperation {
-    path: string;
-    content: string;
-  }
-
-export interface GitHubIssue {
-    url: string;
-    repository_url: string;
-    labels_url: string;
-    comments_url: string;
-    events_url: string;
-    html_url: string;
-    id: number;
-    node_id: string;
-    number: number;
-    title: string;
-    user: {
-      login: string;
-      id: number;
-      avatar_url: string;
-      url: string;
-      html_url: string;
-    };
-    labels: Array<{
-      id: number;
-      node_id: string;
-      url: string;
-      name: string;
-      color: string;
-      default: boolean;
-      description?: string;
-    }>;
-    state: string;
-    locked: boolean;
-    assignee: null | {
-      login: string;
-      id: number;
-      avatar_url: string;
-      url: string;
-      html_url: string;
-    };
-    assignees: Array<{
-      login: string;
-      id: number;
-      avatar_url: string;
-      url: string;
-      html_url: string;
-    }>;
-    milestone: null | {
-      url: string;
-      html_url: string;
-      labels_url: string;
-      id: number;
-      node_id: string;
-      number: number;
-      title: string;
-      description: string;
-      state: string;
-    };
-    comments: number;
-    created_at: string;
-    updated_at: string;
-    closed_at: string | null;
-    body: string;
-  }
-  
-  export interface CreateIssueOptions {
-    title: string;
-    body?: string;
-    assignees?: string[];
-    milestone?: number;
-    labels?: string[];
-  }
-  
-  export interface GitHubPullRequest {
-    url: string;
-    id: number;
-    node_id: string;
-    html_url: string;
-    diff_url: string;
-    patch_url: string;
-    issue_url: string;
-    number: number;
-    state: string;
-    locked: boolean;
-    title: string;
-    user: {
-      login: string;
-      id: number;
-      avatar_url: string;
-      url: string;
-      html_url: string;
-    };
-    body: string;
-    created_at: string;
-    updated_at: string;
-    closed_at: string | null;
-    merged_at: string | null;
-    merge_commit_sha: string;
-    assignee: null | {
-      login: string;
-      id: number;
-      avatar_url: string;
-      url: string;
-      html_url: string;
-    };
-    assignees: Array<{
-      login: string;
-      id: number;
-      avatar_url: string;
-      url: string;
-      html_url: string;
-    }>;
-    head: {
-      label: string;
-      ref: string;
-      sha: string;
-      user: {
-        login: string;
-        id: number;
-        avatar_url: string;
-        url: string;
-        html_url: string;
-      };
-      repo: GitHubRepository;
-    };
-    base: {
-      label: string;
-      ref: string;
-      sha: string;
-      user: {
-        login: string;
-        id: number;
-        avatar_url: string;
-        url: string;
-        html_url: string;
-      };
-      repo: GitHubRepository;
-    };
-  }
-  
-  export interface CreatePullRequestOptions {
-    title: string;
-    body?: string;
-    head: string;
-    base: string;
-    maintainer_can_modify?: boolean;
-    draft?: boolean;
-  }
-
-  export interface GitHubFork extends GitHubRepository {
-    // Fork specific fields
-    parent: {
-      name: string;
-      full_name: string;
-      owner: {
-        login: string;
-        id: number;
-        avatar_url: string;
-      };
-      html_url: string;
-    };
-    source: {
-      name: string;
-      full_name: string;
-      owner: {
-        login: string;
-        id: number;
-        avatar_url: string;
-      };
-      html_url: string;
-    };
-  }
-  
-  export interface CreateBranchOptions {
-    ref: string;  // The name for the new branch
-    sha: string;  // The SHA of the commit to branch from
-  }

src/github/schemas.ts

@@ -0,0 +1,378 @@
+import { z } from 'zod';
+
+// Base schemas for common types
+export const GitHubAuthorSchema = z.object({
+  name: z.string(),
+  email: z.string(),
+  date: z.string()
+});
+
+// Repository related schemas
+export const GitHubOwnerSchema = z.object({
+  login: z.string(),
+  id: z.number(),
+  node_id: z.string(),
+  avatar_url: z.string(),
+  url: z.string(),
+  html_url: z.string(),
+  type: z.string()
+});
+
+export const GitHubRepositorySchema = z.object({
+  id: z.number(),
+  node_id: z.string(),
+  name: z.string(),
+  full_name: z.string(),
+  private: z.boolean(),
+  owner: GitHubOwnerSchema,
+  html_url: z.string(),
+  description: z.string().nullable(),
+  fork: z.boolean(),
+  url: z.string(),
+  created_at: z.string(),
+  updated_at: z.string(),
+  pushed_at: z.string(),
+  git_url: z.string(),
+  ssh_url: z.string(),
+  clone_url: z.string(),
+  default_branch: z.string()
+});
+
+// File content schemas
+export const GitHubFileContentSchema = z.object({
+  type: z.string(),
+  encoding: z.string(),
+  size: z.number(),
+  name: z.string(),
+  path: z.string(),
+  content: z.string(),
+  sha: z.string(),
+  url: z.string(),
+  git_url: z.string(),
+  html_url: z.string(),
+  download_url: z.string()
+});
+
+export const GitHubDirectoryContentSchema = z.object({
+  type: z.string(),
+  size: z.number(),
+  name: z.string(),
+  path: z.string(),
+  sha: z.string(),
+  url: z.string(),
+  git_url: z.string(),
+  html_url: z.string(),
+  download_url: z.string().nullable()
+});
+
+export const GitHubContentSchema = z.union([
+  GitHubFileContentSchema,
+  z.array(GitHubDirectoryContentSchema)
+]);
+
+// Operation schemas
+export const FileOperationSchema = z.object({
+  path: z.string(),
+  content: z.string()
+});
+
+// Tree and commit schemas
+export const GitHubTreeEntrySchema = z.object({
+  path: z.string(),
+  mode: z.enum(['100644', '100755', '040000', '160000', '120000']),
+  type: z.enum(['blob', 'tree', 'commit']),
+  size: z.number().optional(),
+  sha: z.string(),
+  url: z.string()
+});
+
+export const GitHubTreeSchema = z.object({
+  sha: z.string(),
+  url: z.string(),
+  tree: z.array(GitHubTreeEntrySchema),
+  truncated: z.boolean()
+});
+
+export const GitHubCommitSchema = z.object({
+  sha: z.string(),
+  node_id: z.string(),
+  url: z.string(),
+  author: GitHubAuthorSchema,
+  committer: GitHubAuthorSchema,
+  message: z.string(),
+  tree: z.object({
+    sha: z.string(),
+    url: z.string()
+  }),
+  parents: z.array(z.object({
+    sha: z.string(),
+    url: z.string()
+  }))
+});
+
+// Reference schema
+export const GitHubReferenceSchema = z.object({
+  ref: z.string(),
+  node_id: z.string(),
+  url: z.string(),
+  object: z.object({
+    sha: z.string(),
+    type: z.string(),
+    url: z.string()
+  })
+});
+
+// Input schemas for operations
+export const CreateRepositoryOptionsSchema = z.object({
+  name: z.string(),
+  description: z.string().optional(),
+  private: z.boolean().optional(),
+  auto_init: z.boolean().optional()
+});
+
+export const CreateIssueOptionsSchema = z.object({
+  title: z.string(),
+  body: z.string().optional(),
+  assignees: z.array(z.string()).optional(),
+  milestone: z.number().optional(),
+  labels: z.array(z.string()).optional()
+});
+
+export const CreatePullRequestOptionsSchema = z.object({
+  title: z.string(),
+  body: z.string().optional(),
+  head: z.string(),
+  base: z.string(),
+  maintainer_can_modify: z.boolean().optional(),
+  draft: z.boolean().optional()
+});
+
+export const CreateBranchOptionsSchema = z.object({
+  ref: z.string(),
+  sha: z.string()
+});
+
+// Response schemas for operations
+export const GitHubCreateUpdateFileResponseSchema = z.object({
+  content: GitHubFileContentSchema.nullable(),
+  commit: z.object({
+    sha: z.string(),
+    node_id: z.string(),
+    url: z.string(),
+    html_url: z.string(),
+    author: GitHubAuthorSchema,
+    committer: GitHubAuthorSchema,
+    message: z.string(),
+    tree: z.object({
+      sha: z.string(),
+      url: z.string()
+    }),
+    parents: z.array(z.object({
+      sha: z.string(),
+      url: z.string(),
+      html_url: z.string()
+    }))
+  })
+});
+
+export const GitHubSearchResponseSchema = z.object({
+  total_count: z.number(),
+  incomplete_results: z.boolean(),
+  items: z.array(GitHubRepositorySchema)
+});
+
+// Fork related schemas
+export const GitHubForkParentSchema = z.object({
+  name: z.string(),
+  full_name: z.string(),
+  owner: z.object({
+    login: z.string(),
+    id: z.number(),
+    avatar_url: z.string()
+  }),
+  html_url: z.string()
+});
+
+export const GitHubForkSchema = GitHubRepositorySchema.extend({
+  parent: GitHubForkParentSchema,
+  source: GitHubForkParentSchema
+});
+
+// Issue related schemas
+export const GitHubLabelSchema = z.object({
+  id: z.number(),
+  node_id: z.string(),
+  url: z.string(),
+  name: z.string(),
+  color: z.string(),
+  default: z.boolean(),
+  description: z.string().optional()
+});
+
+export const GitHubIssueAssigneeSchema = z.object({
+  login: z.string(),
+  id: z.number(),
+  avatar_url: z.string(),
+  url: z.string(),
+  html_url: z.string()
+});
+
+export const GitHubMilestoneSchema = z.object({
+  url: z.string(),
+  html_url: z.string(),
+  labels_url: z.string(),
+  id: z.number(),
+  node_id: z.string(),
+  number: z.number(),
+  title: z.string(),
+  description: z.string(),
+  state: z.string()
+});
+
+export const GitHubIssueSchema = z.object({
+  url: z.string(),
+  repository_url: z.string(),
+  labels_url: z.string(),
+  comments_url: z.string(),
+  events_url: z.string(),
+  html_url: z.string(),
+  id: z.number(),
+  node_id: z.string(),
+  number: z.number(),
+  title: z.string(),
+  user: GitHubIssueAssigneeSchema,
+  labels: z.array(GitHubLabelSchema),
+  state: z.string(),
+  locked: z.boolean(),
+  assignee: GitHubIssueAssigneeSchema.nullable(),
+  assignees: z.array(GitHubIssueAssigneeSchema),
+  milestone: GitHubMilestoneSchema.nullable(),
+  comments: z.number(),
+  created_at: z.string(),
+  updated_at: z.string(),
+  closed_at: z.string().nullable(),
+  body: z.string()
+});
+
+// Pull Request related schemas
+export const GitHubPullRequestHeadSchema = z.object({
+  label: z.string(),
+  ref: z.string(),
+  sha: z.string(),
+  user: GitHubIssueAssigneeSchema,
+  repo: GitHubRepositorySchema
+});
+
+export const GitHubPullRequestSchema = z.object({
+  url: z.string(),
+  id: z.number(),
+  node_id: z.string(),
+  html_url: z.string(),
+  diff_url: z.string(),
+  patch_url: z.string(),
+  issue_url: z.string(),
+  number: z.number(),
+  state: z.string(),
+  locked: z.boolean(),
+  title: z.string(),
+  user: GitHubIssueAssigneeSchema,
+  body: z.string(),
+  created_at: z.string(),
+  updated_at: z.string(),
+  closed_at: z.string().nullable(),
+  merged_at: z.string().nullable(),
+  merge_commit_sha: z.string(),
+  assignee: GitHubIssueAssigneeSchema.nullable(),
+  assignees: z.array(GitHubIssueAssigneeSchema),
+  head: GitHubPullRequestHeadSchema,
+  base: GitHubPullRequestHeadSchema
+});
+
+const RepoParamsSchema = z.object({
+  owner: z.string().describe("Repository owner (username or organization)"),
+  repo: z.string().describe("Repository name")
+});
+
+export const CreateOrUpdateFileSchema = RepoParamsSchema.extend({
+  path: z.string().describe("Path where to create/update the file"),
+  content: z.string().describe("Content of the file"),
+  message: z.string().describe("Commit message"),
+  branch: z.string().describe("Branch to create/update the file in"),
+  sha: z.string().optional()
+    .describe("SHA of the file being replaced (required when updating existing files)")
+});
+
+export const SearchRepositoriesSchema = z.object({
+  query: z.string().describe("Search query (see GitHub search syntax)"),
+  page: z.number().optional().describe("Page number for pagination (default: 1)"),
+  perPage: z.number().optional().describe("Number of results per page (default: 30, max: 100)")
+});
+
+export const CreateRepositorySchema = z.object({
+  name: z.string().describe("Repository name"),
+  description: z.string().optional().describe("Repository description"),
+  private: z.boolean().optional().describe("Whether the repository should be private"),
+  autoInit: z.boolean().optional().describe("Initialize with README.md")
+});
+
+export const GetFileContentsSchema = RepoParamsSchema.extend({
+  path: z.string().describe("Path to the file or directory"),
+  branch: z.string().optional().describe("Branch to get contents from")
+});
+
+export const PushFilesSchema = RepoParamsSchema.extend({
+  branch: z.string().describe("Branch to push to (e.g., 'main' or 'master')"),
+  files: z.array(z.object({
+    path: z.string().describe("Path where to create the file"),
+    content: z.string().describe("Content of the file")
+  })).describe("Array of files to push"),
+  message: z.string().describe("Commit message")
+});
+
+export const CreateIssueSchema = RepoParamsSchema.extend({
+  title: z.string().describe("Issue title"),
+  body: z.string().optional().describe("Issue body/description"),
+  assignees: z.array(z.string()).optional().describe("Array of usernames to assign"),
+  labels: z.array(z.string()).optional().describe("Array of label names"),
+  milestone: z.number().optional().describe("Milestone number to assign")
+});
+
+export const CreatePullRequestSchema = RepoParamsSchema.extend({
+  title: z.string().describe("Pull request title"),
+  body: z.string().optional().describe("Pull request body/description"),
+  head: z.string().describe("The name of the branch where your changes are implemented"),
+  base: z.string().describe("The name of the branch you want the changes pulled into"),
+  draft: z.boolean().optional().describe("Whether to create the pull request as a draft"),
+  maintainer_can_modify: z.boolean().optional()
+    .describe("Whether maintainers can modify the pull request")
+});
+
+export const ForkRepositorySchema = RepoParamsSchema.extend({
+  organization: z.string().optional()
+    .describe("Optional: organization to fork to (defaults to your personal account)")
+});
+
+export const CreateBranchSchema = RepoParamsSchema.extend({
+  branch: z.string().describe("Name for the new branch"),
+  from_branch: z.string().optional()
+    .describe("Optional: source branch to create from (defaults to the repository's default branch)")
+});
+
+// Export types
+export type GitHubAuthor = z.infer<typeof GitHubAuthorSchema>;
+export type GitHubFork = z.infer<typeof GitHubForkSchema>;
+export type GitHubIssue = z.infer<typeof GitHubIssueSchema>;
+export type GitHubPullRequest = z.infer<typeof GitHubPullRequestSchema>;export type GitHubRepository = z.infer<typeof GitHubRepositorySchema>;
+export type GitHubFileContent = z.infer<typeof GitHubFileContentSchema>;
+export type GitHubDirectoryContent = z.infer<typeof GitHubDirectoryContentSchema>;
+export type GitHubContent = z.infer<typeof GitHubContentSchema>;
+export type FileOperation = z.infer<typeof FileOperationSchema>;
+export type GitHubTree = z.infer<typeof GitHubTreeSchema>;
+export type GitHubCommit = z.infer<typeof GitHubCommitSchema>;
+export type GitHubReference = z.infer<typeof GitHubReferenceSchema>;
+export type CreateRepositoryOptions = z.infer<typeof CreateRepositoryOptionsSchema>;
+export type CreateIssueOptions = z.infer<typeof CreateIssueOptionsSchema>;
+export type CreatePullRequestOptions = z.infer<typeof CreatePullRequestOptionsSchema>;
+export type CreateBranchOptions = z.infer<typeof CreateBranchOptionsSchema>;
+export type GitHubCreateUpdateFileResponse = z.infer<typeof GitHubCreateUpdateFileResponseSchema>;
+export type GitHubSearchResponse = z.infer<typeof GitHubSearchResponseSchema>;