diff --git a/src/gitlab/README.md b/src/gitlab/README.md
index 2687f6ed3..35c4a14ee 100644
--- a/src/gitlab/README.md
+++ b/src/gitlab/README.md
@@ -95,6 +95,15 @@ MCP Server for the GitLab API, enabling project management, file operations, and
      - `ref` (optional string): Source branch/commit for new branch
    - Returns: Created branch reference
 
+10. `list_members`
+    - List all members of a project
+    - Inputs:
+      - `project_id` (string): Project ID or URL-encoded path
+      - `include_inheritance` (optional boolean): Include inherited members  
+      - `page` (optional number): Page number for pagination (default: 1)
+      - `per_page` (optional number): Results per page (default: 20)
+    - Returns: List of members with their access levels and details
+
 ## Setup
 
 ### Personal Access Token
diff --git a/src/gitlab/index.ts b/src/gitlab/index.ts
index 06ac9d867..3783b9c32 100644
--- a/src/gitlab/index.ts
+++ b/src/gitlab/index.ts
@@ -20,6 +20,7 @@ import {
   GitLabSearchResponseSchema,
   GitLabTreeSchema,
   GitLabCommitSchema,
+  GitLabMembersResponseSchema,
   CreateRepositoryOptionsSchema,
   CreateIssueOptionsSchema,
   CreateMergeRequestOptionsSchema,
@@ -33,6 +34,7 @@ import {
   CreateMergeRequestSchema,
   ForkRepositorySchema,
   CreateBranchSchema,
+  ListMembersSchema,
   type GitLabFork,
   type GitLabReference,
   type GitLabRepository,
@@ -44,6 +46,7 @@ import {
   type GitLabTree,
   type GitLabCommit,
   type FileOperation,
+  type GitLabMembersResponse,
 } from './schemas.js';
 
 const server = new Server({
@@ -359,6 +362,35 @@ async function createRepository(
   return GitLabRepositorySchema.parse(await response.json());
 }
 
+async function listMembers(
+  projectId: string,
+  includeInheritance: boolean = false,
+  page: number = 1,
+  perPage: number = 20
+): Promise<GitLabMembersResponse> {
+  // Build URL for project members, with or without inheritance
+  const url = includeInheritance 
+    ? `${GITLAB_API_URL}/projects/${encodeURIComponent(projectId)}/members/all`
+    : `${GITLAB_API_URL}/projects/${encodeURIComponent(projectId)}/members`;
+
+  const urlObj = new URL(url);
+  urlObj.searchParams.append("page", page.toString());
+  urlObj.searchParams.append("per_page", perPage.toString());
+
+  const response = await fetch(urlObj.toString(), {
+    headers: {
+      "Authorization": `Bearer ${GITLAB_PERSONAL_ACCESS_TOKEN}`
+    }
+  });
+
+  if (!response.ok) {
+    throw new Error(`GitLab API error: ${response.statusText} (${response.status})`);
+  }
+
+  const members = await response.json();
+  return GitLabMembersResponseSchema.parse(members);
+}
+
 server.setRequestHandler(ListToolsRequestSchema, async () => {
   return {
     tools: [
@@ -406,6 +438,11 @@ server.setRequestHandler(ListToolsRequestSchema, async () => {
         name: "create_branch",
         description: "Create a new branch in a GitLab project",
         inputSchema: zodToJsonSchema(CreateBranchSchema)
+      },
+      {
+        name: "list_members",
+        description: "List members of a GitLab project",
+        inputSchema: zodToJsonSchema(ListMembersSchema)
       }
     ]
   };
@@ -495,6 +532,17 @@ server.setRequestHandler(CallToolRequestSchema, async (request) => {
         return { content: [{ type: "text", text: JSON.stringify(mergeRequest, null, 2) }] };
       }
 
+      case "list_members": {
+        const args = ListMembersSchema.parse(request.params.arguments);
+        const members = await listMembers(
+          args.project_id, 
+          args.include_inheritance, 
+          args.page, 
+          args.per_page
+        );
+        return { content: [{ type: "text", text: JSON.stringify(members, null, 2) }] };
+      }
+
       default:
         throw new Error(`Unknown tool: ${request.params.name}`);
     }
diff --git a/src/gitlab/schemas.ts b/src/gitlab/schemas.ts
index af93380dd..86f7dacc6 100644
--- a/src/gitlab/schemas.ts
+++ b/src/gitlab/schemas.ts
@@ -7,6 +7,26 @@ export const GitLabAuthorSchema = z.object({
   date: z.string()
 });
 
+// Member schema
+export const GitLabMemberSchema = z.object({
+  id: z.number(),
+  username: z.string(),
+  name: z.string(),
+  state: z.string(),
+  avatar_url: z.string(),
+  web_url: z.string(),
+  access_level: z.number(),
+  email: z.string().optional(),
+  group_saml_identity: z.object({
+    extern_uid: z.string(),
+    provider: z.string(),
+    saml_provider_id: z.number()
+  }).nullable().optional(),
+  override: z.boolean().optional()
+});
+
+export const GitLabMembersResponseSchema = z.array(GitLabMemberSchema);
+
 // Repository related schemas
 export const GitLabOwnerSchema = z.object({
   username: z.string(), // Changed from login to match GitLab API
@@ -304,6 +324,13 @@ export const CreateBranchSchema = ProjectParamsSchema.extend({
     .describe("Source branch/commit for new branch")
 });
 
+export const ListMembersSchema = ProjectParamsSchema.extend({
+  include_inheritance: z.boolean().optional()
+    .describe("Include members inherited from parent groups (use 'all' endpoint)"),
+  page: z.number().optional().describe("Page number for pagination (default: 1)"),
+  per_page: z.number().optional().describe("Number of results per page (default: 20)")
+});
+
 // Export types
 export type GitLabAuthor = z.infer<typeof GitLabAuthorSchema>;
 export type GitLabFork = z.infer<typeof GitLabForkSchema>;
@@ -322,4 +349,6 @@ export type CreateIssueOptions = z.infer<typeof CreateIssueOptionsSchema>;
 export type CreateMergeRequestOptions = z.infer<typeof CreateMergeRequestOptionsSchema>;
 export type CreateBranchOptions = z.infer<typeof CreateBranchOptionsSchema>;
 export type GitLabCreateUpdateFileResponse = z.infer<typeof GitLabCreateUpdateFileResponseSchema>;
-export type GitLabSearchResponse = z.infer<typeof GitLabSearchResponseSchema>;
\ No newline at end of file
+export type GitLabSearchResponse = z.infer<typeof GitLabSearchResponseSchema>;
+export type GitLabMember = z.infer<typeof GitLabMemberSchema>;
+export type GitLabMembersResponse = z.infer<typeof GitLabMembersResponseSchema>;
\ No newline at end of file