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Helm MCP

The full Helm CLI surface as 46 MCP tools, backed by the Helm v3 and v4 Go SDKs.

Connector by SCGIS-Wales · GitHub account verified by the MCP Registry

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About

The full Helm CLI surface as 46 MCP tools, backed by the Helm v3 and v4 Go SDKs.

Use cases: containers-kubernetes, infrastructure-as-code

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Permissions

What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.

Tools
22 read · 14 write · 4 delete · 6 not yet classified
Secrets
None asked for
Install scripts
Not scanned yet
Runs as
Python package

Tools by what they do 46

Read from the source code; the running server may list different tools.

Read 22 · Look things up without changing anything.

  • helm_dependency_list
  • helm_get_all
  • helm_get_hooks
  • helm_get_manifest
  • helm_get_metadata
  • helm_get_notes
  • helm_get_values
  • helm_history
  • helm_lint
  • helm_list
  • helm_plugin_list
  • helm_plugin_verify
Show 10 more tools
  • helm_repo_list
  • helm_search_hub
  • helm_search_repo
  • helm_show_all
  • helm_show_chart
  • helm_show_crds
  • helm_show_readme
  • helm_show_values
  • helm_status
  • helm_verify

Write 14 · Create, change, send or run things.

  • helm_create
  • helm_dependency_build
  • helm_dependency_update
  • helm_install
  • helm_plugin_install
  • helm_plugin_update
  • helm_pull
  • helm_push
  • helm_registry_login
  • helm_registry_logout
  • helm_repo_add
  • helm_repo_update
Show 2 more tools
  • helm_test
  • helm_upgrade

Delete 4 · Delete, drop, revoke or wipe things.

  • helm_plugin_uninstall
  • helm_repo_remove
  • helm_rollback
  • helm_uninstall

Not yet classified 6 · We could not tell from the name and description.

  • helm_env
  • helm_package
  • helm_plugin_package
  • helm_repo_index
  • helm_template
  • helm_version

Secrets and settings it asks for

Other settings (environment variables or headers).

  • HELM_MCP_BINARY
  • KUBECONFIG

Tools (46)

Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].

  • helm_create

    Create a new Helm chart with the given name, optionally from a starter chart.

  • helm_dependency_build

    Build out the charts/ directory from Chart.lock.

  • helm_dependency_list

    List the dependencies for a chart.

  • helm_dependency_update

    Update charts/ based on Chart.yaml contents.

  • helm_env

    Print Helm environment information (paths, settings, etc.).

  • helm_get_all

    Get all information (values, manifest, hooks, notes) for a release.

  • helm_get_hooks

    Get all hooks for a release.

  • helm_get_manifest

    Get the Kubernetes manifest for a release.

  • helm_get_metadata

    Get metadata for a release.

  • helm_get_notes

    Get the notes for a release.

  • helm_get_values

    Get the values for a release. Use all=true to include computed values.

  • helm_history

    Show the revision history of a Helm release.

  • helm_install

    Install a Helm chart as a new release. Supports both local charts and repository charts.

  • helm_lint

    Lint a Helm chart for possible issues and best practices.

  • helm_list

    List Helm releases. Shows deployed releases by default. Use filter flags to show other statuses.

Show 31 more tools
  • helm_package

    Package a chart directory into a versioned chart archive (.tgz).

  • helm_plugin_install

    Install a Helm plugin.

  • helm_plugin_list

    List installed Helm plugins.

  • helm_plugin_package

    Package a Helm plugin directory into a distributable archive, signing it with a PGP key by default. Requires helm_version v4.

  • helm_plugin_uninstall

    Uninstall a Helm plugin.

  • helm_plugin_update

    Update a Helm plugin.

  • helm_plugin_verify

    Verify that a packaged Helm plugin has been signed and that its provenance is valid. Requires helm_version v4.

  • helm_pull

    Download a chart from a repository or OCI registry.

  • helm_push

    Push a chart archive to an OCI registry.

  • helm_registry_login

    Login to an OCI registry for chart storage.

  • helm_registry_logout

    Logout from an OCI registry.

  • helm_repo_add

    Add a chart repository.

  • helm_repo_index

    Generate an index file for a directory of chart archives.

  • helm_repo_list

    List configured chart repositories.

  • helm_repo_remove

    Remove chart repositories.

  • helm_repo_update

    Update chart repository indexes.

  • helm_rollback

    Rollback a Helm release to a previous revision.

  • helm_search_hub

    Search Artifact Hub for Helm charts.

  • helm_search_repo

    Search locally configured repositories for charts.

  • helm_show_all

    Show all information for a chart (Chart.yaml, values, README, CRDs).

  • helm_show_chart

    Show the Chart.yaml of a chart.

  • helm_show_crds

    Show the CRDs of a chart.

  • helm_show_readme

    Show the README of a chart.

  • helm_show_values

    Show the default values of a chart.

  • helm_status

    Display the status of a Helm release including its revision, chart, and values.

  • helm_template

    Render chart templates locally without installing. Useful for previewing manifests.

  • helm_test

    Run the test suite for a Helm release.

  • helm_uninstall

    Uninstall a Helm release and remove all associated Kubernetes resources.

  • helm_upgrade

    Upgrade a Helm release to a new chart version or with new values.

  • helm_verify

    Verify that a chart has a valid provenance file.

  • helm_version

    Print the Helm SDK version information.

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    Featured in

    Signals

    Stars
    2
    Forks
    0
    Open issues
    0
    Weekly downloads
    1,818
    Last commit
    Oct 10, 2026 (18 days ago)
    Last release
    Oct 10, 2026 (18 days ago)
    Last package publish
    Oct 10, 2026 (18 days ago)

    From GitHub (fetched Oct 24, 2026) and the package registry.

    Details

    Registry name
    io.github.SCGIS-Wales/helm-mcp
    Version
    0.5.0
    Auth
    No auth
    Packages
    pypi helm-mcpoci ghcr.io/scgis-wales/helm-mcp:0.5.0
    License
    MIT
    Repository
    github.com/SCGIS-Wales/helm-mcp
    Website
    github.com/SCGIS-Wales/helm-mcp
    First seen
    Oct 24, 2026
    Last checked
    Oct 24, 2026
    Source
    Official MCP Registrygithub-graphql
    Cite this page

    Helm MCP. Agent Mart. https://agentmart.dev/connectors/scgis-wales-helm-mcp (last updated 2026-10-24)