diff --git a/src/github/operations/branches.ts b/src/github/operations/branches.ts
index 4690ef24..9b7033b5 100644
--- a/src/github/operations/branches.ts
+++ b/src/github/operations/branches.ts
@@ -1,6 +1,6 @@
 import { z } from "zod";
-import { githubRequest } from "../common/utils";
-import { GitHubReferenceSchema } from "../common/types";
+import { githubRequest } from "../common/utils.js";
+import { GitHubReferenceSchema } from "../common/types.js";
 
 // Schema definitions
 export const CreateBranchOptionsSchema = z.object({
@@ -109,4 +109,4 @@ export async function updateBranch(
   );
 
   return GitHubReferenceSchema.parse(response);
-}
\ No newline at end of file
+}
diff --git a/src/github/operations/commits.ts b/src/github/operations/commits.ts
index e889a734..09b4302a 100644
--- a/src/github/operations/commits.ts
+++ b/src/github/operations/commits.ts
@@ -1,6 +1,6 @@
 import { z } from "zod";
-import { githubRequest, buildUrl } from "../common/utils";
-import { GitHubCommitSchema, GitHubListCommitsSchema } from "../common/types";
+import { githubRequest, buildUrl } from "../common/utils.js";
+import { GitHubCommitSchema, GitHubListCommitsSchema } from "../common/types.js";
 
 // Schema definitions
 export const ListCommitsSchema = z.object({
@@ -92,4 +92,4 @@ export async function compareCommits(
     ahead_by: z.number(),
     behind_by: z.number(),
   }).parse(response);
-}
\ No newline at end of file
+}
diff --git a/src/github/operations/files.ts b/src/github/operations/files.ts
index ae8c9b92..9517946e 100644
--- a/src/github/operations/files.ts
+++ b/src/github/operations/files.ts
@@ -1,5 +1,5 @@
 import { z } from "zod";
-import { githubRequest } from "../common/utils";
+import { githubRequest } from "../common/utils.js";
 import {
   GitHubContentSchema,
   GitHubAuthorSchema,
@@ -7,7 +7,7 @@ import {
   GitHubCommitSchema,
   GitHubReferenceSchema,
   GitHubFileContentSchema,
-} from "../common/types";
+} from "../common/types.js";
 
 // Schema definitions
 export const FileOperationSchema = z.object({
@@ -216,4 +216,4 @@ export async function pushFiles(
   const tree = await createTree(owner, repo, files, commitSha);
   const commit = await createCommit(owner, repo, message, tree.sha, [commitSha]);
   return await updateReference(owner, repo, `heads/${branch}`, commit.sha);
-}
\ No newline at end of file
+}
diff --git a/src/github/operations/issues.ts b/src/github/operations/issues.ts
index e489e747..aec154f0 100644
--- a/src/github/operations/issues.ts
+++ b/src/github/operations/issues.ts
@@ -1,11 +1,11 @@
 import { z } from "zod";
-import { githubRequest, buildUrl } from "../common/utils";
+import { githubRequest, buildUrl } from "../common/utils.js";
 import {
   GitHubIssueSchema,
   GitHubLabelSchema,
   GitHubIssueAssigneeSchema,
   GitHubMilestoneSchema,
-} from "../common/types";
+} from "../common/types.js";
 
 // Schema definitions
 export const CreateIssueOptionsSchema = z.object({
@@ -148,4 +148,4 @@ export async function getIssue(
   );
 
   return GitHubIssueSchema.parse(response);
-}
\ No newline at end of file
+}
diff --git a/src/github/operations/pulls.ts b/src/github/operations/pulls.ts
index db073c67..34ae85d2 100644
--- a/src/github/operations/pulls.ts
+++ b/src/github/operations/pulls.ts
@@ -1,9 +1,9 @@
 import { z } from "zod";
-import { githubRequest } from "../common/utils";
+import { githubRequest } from "../common/utils.js";
 import { 
   GitHubIssueAssigneeSchema, 
   GitHubRepositorySchema 
-} from "../common/types";
+} from "../common/types.js";
 
 // Schema definitions
 export const GitHubPullRequestHeadSchema = z.object({
@@ -115,4 +115,4 @@ export async function listPullRequests(
 
   const response = await githubRequest(url.toString());
   return z.array(GitHubPullRequestSchema).parse(response);
-}
\ No newline at end of file
+}
diff --git a/src/github/operations/repository.ts b/src/github/operations/repository.ts
index dfa7e263..4cf0ab9b 100644
--- a/src/github/operations/repository.ts
+++ b/src/github/operations/repository.ts
@@ -1,6 +1,6 @@
 import { z } from "zod";
-import { githubRequest } from "../common/utils";
-import { GitHubRepositorySchema, GitHubSearchResponseSchema } from "../common/types";
+import { githubRequest } from "../common/utils.js";
+import { GitHubRepositorySchema, GitHubSearchResponseSchema } from "../common/types.js";
 
 // Schema definitions
 export const CreateRepositoryOptionsSchema = z.object({
@@ -62,4 +62,4 @@ export async function forkRepository(
     parent: GitHubRepositorySchema,
     source: GitHubRepositorySchema,
   }).parse(response);
-}
\ No newline at end of file
+}
diff --git a/src/github/operations/search.ts b/src/github/operations/search.ts
index e7aab148..08e2fd17 100644
--- a/src/github/operations/search.ts
+++ b/src/github/operations/search.ts
@@ -1,5 +1,5 @@
 import { z } from "zod";
-import { githubRequest, buildUrl } from "../common/utils";
+import { githubRequest, buildUrl } from "../common/utils.js";
 
 // Schema definitions
 export const SearchCodeSchema = z.object({
@@ -101,4 +101,4 @@ export async function searchUsers(params: SearchUsersParams): Promise<SearchUser
   const url = buildUrl("https://api.github.com/search/users", params);
   const response = await githubRequest(url);
   return SearchUsersResponseSchema.parse(response);
-}
\ No newline at end of file
+}
diff --git a/src/github/schemas.ts b/src/github/schemas.ts
deleted file mode 100644
index e69de29b..00000000