diff --git a/CHANGELOG.md b/CHANGELOG.md
index ef96825a..0f8b3727 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 
+### Fixed
+
+- The help of `cloudsmith credential-helper`, `credential-helper install` and `credential-helper uninstall` now lists every helper, including `maven`, `gradle` and `sbt`, and has examples for Maven. The help also explains that Maven, Gradle and sbt have no runtime command of their own. (ENG-15733)
+
 ## [1.31.0] - 2026-11-11
 
 ### Added
diff --git a/cloudsmith_cli/cli/commands/credential_helper/__init__.py b/cloudsmith_cli/cli/commands/credential_helper/__init__.py
index bcf76528..f5da38bd 100644
--- a/cloudsmith_cli/cli/commands/credential_helper/__init__.py
+++ b/cloudsmith_cli/cli/commands/credential_helper/__init__.py
@@ -22,9 +22,17 @@ def credential_helper():
     """
     Credential helpers for package managers.
 
-    These commands provide credentials for package managers like Docker.
-    Use ``install`` to set up the on-PATH launcher and configure the package
-    manager automatically, or run the runtime command directly for debugging.
+    These commands provide credentials for package managers. Use ``install``
+    to set up a helper and configure the package manager automatically, and
+    ``list`` to see every helper and whether it is installed.
+
+    \b
+    Helpers: cargo, docker, gradle, maven, pnpm, sbt, terraform.
+
+    Docker, pnpm, cargo and Terraform call the runtime command of the same
+    name, which you can also run directly for debugging. Maven, Gradle and
+    sbt load a Cloudsmith extension or plugin that gets credentials from
+    ``generic``, so they have no runtime command of their own.
 
     Examples:
 
@@ -37,6 +45,12 @@ def credential_helper():
     \b
         # Install cargo credential helper
         $ cloudsmith credential-helper install cargo
+    \b
+        # Install the Maven extension (also: gradle, sbt)
+        $ cloudsmith credential-helper install maven
+    \b
+        # List the helpers and their installation status
+        $ cloudsmith credential-helper list
     \b
         # Test Docker credential helper directly
         $ echo "docker.cloudsmith.io" | cloudsmith credential-helper docker
diff --git a/cloudsmith_cli/cli/commands/credential_helper/manage.py b/cloudsmith_cli/cli/commands/credential_helper/manage.py
index 87980080..46b3cccc 100644
--- a/cloudsmith_cli/cli/commands/credential_helper/manage.py
+++ b/cloudsmith_cli/cli/commands/credential_helper/manage.py
@@ -381,7 +381,8 @@ def install_cmd(
 ) -> None:
     """Install a credential helper launcher and configure the package manager.
 
-    HELPER is the name of the credential helper to install (e.g. ``docker``, ``pnpm``).
+    HELPER is the name of the credential helper to install: one of ``cargo``,
+    ``docker``, ``gradle``, ``maven``, ``pnpm``, ``sbt`` or ``terraform``.
 
     Important for pnpm: The tokenHelper directive is only honored in the
     user-level ~/.npmrc file, not in a project-level .npmrc. This is a pnpm
@@ -410,6 +411,10 @@ def install_cmd(
         # Terraform: bake the repository into the terraformrc args so
         # `terraform init` needs no CLOUDSMITH_REPO env var
         $ cloudsmith credential-helper install terraform -w acme --repo my-repo
+
+    \b
+        # Maven: set up only the Maven project in the current directory
+        $ cloudsmith credential-helper install maven --local
     """
     installer = _get_installer(helper)
     helper_options = _helper_options(ctx, helper)
@@ -536,7 +541,8 @@ def uninstall_cmd(
 ) -> None:
     """Uninstall a credential helper launcher and remove its config entries.
 
-    HELPER is the name of the credential helper to uninstall (e.g. ``docker``).
+    HELPER is the name of the credential helper to uninstall: one of ``cargo``,
+    ``docker``, ``gradle``, ``maven``, ``pnpm``, ``sbt`` or ``terraform``.
 
     Examples:
 
@@ -547,6 +553,10 @@ def uninstall_cmd(
     \b
         # Preview without making changes
         $ cloudsmith credential-helper uninstall docker --dry-run
+
+    \b
+        # Uninstall the Maven extension
+        $ cloudsmith credential-helper uninstall maven
     """
     installer = _get_installer(helper)
     try:
diff --git a/cloudsmith_cli/cli/tests/commands/test_credential_helper_install.py b/cloudsmith_cli/cli/tests/commands/test_credential_helper_install.py
index 758b53f5..51dc9709 100644
--- a/cloudsmith_cli/cli/tests/commands/test_credential_helper_install.py
+++ b/cloudsmith_cli/cli/tests/commands/test_credential_helper_install.py
@@ -1120,6 +1120,20 @@ def test_manage_cli_unknown_helper_exits_nonzero(runner):
         assert result.exit_code != 0
 
 
+@pytest.mark.parametrize("args", [[], ["install"], ["uninstall"]])
+def test_help_names_every_helper(runner, args):
+    """The help of the group, install and uninstall names every registered helper."""
+    from ....cli.commands.credential_helper.manage import _INSTALLERS
+
+    result = runner.invoke(
+        credential_helper, [*args, "--help"], terminal_width=200, catch_exceptions=False
+    )
+
+    assert result.exit_code == 0
+    missing = [name for name in _INSTALLERS if name not in result.output]
+    assert not missing, f"--help does not mention: {missing}"
+
+
 # ---------------------------------------------------------------------------
 # 13. manage CLI dry-run
 # ---------------------------------------------------------------------------