Tools Reference

This page lists every tool the MCP Server exposes, grouped by the resource it operates on. Tool names are the exact identifiers the AI calls — you normally describe what you want in natural language and let the assistant pick the tool, but knowing what exists helps you prompt precisely and understand what an assistant is doing on your behalf.

You don’t call these tools directly. Describe the outcome you want — see Usage Examples for prompt patterns — and the assistant selects and chains the right tools.

Toolset profiles

The server advertises a different set of tools depending on the toolsets query parameter on the endpoint URL. A smaller set keeps the assistant focused and fits comfortably in its context window; the larger sets unlock specialized resource families.

Profile	Tools	Endpoint	Includes
`core`	58	`https://mcp.cpln.io/mcp`	The default. Everyday workflows — workloads, GVCs, secrets, domains, identities, policies, templates, volume sets, observability, and Terraform export.
`mk8s`	86	`https://mcp.cpln.io/mcp?toolsets=mk8s`	Everything in `core` plus the managed Kubernetes family for provisioning and updating clusters across cloud providers.
`full`	151	`https://mcp.cpln.io/mcp?toolsets=full`	Every tool, including agents, cloud accounts, IP sets, service accounts, audit contexts, external logging, quotas, traces, advanced workload configuration, and volume snapshots.

Connecting to https://mcp.cpln.io/mcp with no query parameter gives you the core profile. To switch profiles, point your client at the URL with the ?toolsets= parameter — see your tool’s setup page for where the endpoint URL is configured.

Reading the tables

Each tool is listed with its name, its label, and what it does. The Access column flags how the tool behaves:

Marker	Meaning
Read	Read-only. Fetches data without changing anything.
Write	Creates or modifies a resource.
Destructive	Deletes, removes, or overwrites data. Assistants present the impact and ask for your confirmation before running these.

Tools available only in a larger profile are marked mk8s or full next to the access marker; everything else is in core.

Docs & guidance

Read-only tools the assistant uses to ground itself in accurate Control Plane facts, schemas, and documentation before acting. All are in core.

Name	Label	Description	Access
`get_cpln_rules`	Get Control Plane Operating Guide	The operating guide — the resource model, production defaults, and how to verify a change landed.	Read
`get_cpln_skill`	Get a Control Plane Skill	The runbook for one task family: how to use a feature correctly, the constraints that are easy to miss, and when it’s the wrong tool.	Read
`get_resource_schema`	Get Resource Schema & API Endpoints	The exact object schema and REST endpoints for a resource kind, for authoring an accurate manifest or calling the API.	Read
`get_permissions`	Get Permissions for a Resource Kind	The grantable permissions for a resource kind, for building policies.	Read
`search_control_plane`	Search Control Plane Docs	Search the documentation knowledge base for guides, examples, and API references.	Read
`query_docs_filesystem_control_plane`	Query Control Plane Docs Filesystem	Run read-only, shell-like queries against an in-memory filesystem of the docs pages and OpenAPI specs.	Read · `full`

Generic resource tools

The single read and delete tools that work for every resource kind. Use these to list, inspect, or delete any resource — pass the kind (workload, secret, gvc, and so on). All are in core.

Name	Label	Description	Access
`list_resources`	List Resources of a Kind	List resources of one kind as a summary table.	Read
`get_resource`	Get a Resource	Fetch one resource by kind and name, with its full JSON. Secret values are masked.	Read
`delete_resource`	Delete a Resource	Delete one resource by kind and name. The single delete tool for every deletable kind.	Destructive

GVCs

Create and manage GVCs and the cloud locations they span.

Name	Label	Description	Access
`create_gvc`	Create a Control Plane GVC	Create a GVC with one or more cloud locations.	Write
`update_gvc`	Update a Control Plane GVC	Update a GVC’s settings, such as its description, tags, or pull secrets.	Destructive
`add_gvc_locations`	Add locations to a GVC	Add one or more cloud locations to an existing GVC.	Write · `full`
`remove_gvc_locations`	Remove locations from a GVC	Remove cloud locations from a GVC.	Destructive · `full`

Workloads

Create, update, run, and operate workloads. The advanced configure_workload_* tools each manage one specialized block of the spec and live in the full profile.

Name	Label	Description	Access
`create_workload`	Create a Workload	Create a serverless, standard, cron, stateful, or VM workload with its containers and exposure.	Write
`update_workload`	Update a Workload	Update an existing workload — image, resources, scaling, environment, and more.	Destructive
`workload_reveal_secret`	Workload — Grant Secret Access	Grant an existing workload access to a secret by wiring its identity and a reveal policy.	Write
`workload_exec`	Workload Exec — Run a Command in a Container	Run a single command in a running container and return its output. Audited.	Destructive
`workload_start_cron`	Workload — Start a Cron Run	Trigger an immediate run of a cron workload.	Write · `full`
`configure_workload_load_balancer`	Configure Workload Load Balancer	Set or clear the direct per-location load balancer, geo headers, and replica-direct routing.	Destructive · `full`
`configure_workload_security`	Configure Workload Security Options	Set or clear the pod-level security context (filesystem group, run-as user).	Destructive · `full`
`configure_workload_rollout`	Configure Workload Rollout Options	Set or clear how updates roll out — surge, unavailability, and scaling policy.	Destructive · `full`
`configure_workload_retry`	Configure Workload Request Retry Policy	Set or clear the retry behavior for failed requests.	Destructive · `full`
`configure_workload_sidecar`	Configure Workload Envoy Sidecar	Set or clear the Envoy proxy filter chain. Advanced.	Destructive · `full`
`configure_workload_local_options`	Configure Workload Per-Location Options	Set or clear per-location overrides of the default options.	Destructive · `full`
`configure_workload_extras`	Configure Workload BYOK Extras	Set or clear BYOK-only Kubernetes customizations (affinity, tolerations, spread constraints).	Destructive · `full`

Secrets

Create and update secrets by type. The core profile covers the most common types; the rest are in mk8s and full. To reveal plaintext, use reveal_secret under Observability.

Name	Label	Description	Access
`create_secret_opaque`	Create opaque Secret	Create an opaque secret holding arbitrary key-value data.	Write
`update_secret_opaque`	Update opaque Secret	Update an opaque secret’s data.	Destructive
`create_secret_dictionary`	Create dictionary Secret	Create a dictionary secret of named string values.	Write
`update_secret_dictionary`	Update dictionary Secret	Update a dictionary secret’s entries.	Destructive
`create_secret_tls`	Create TLS Secret	Create a TLS secret from a certificate and private key.	Write
`update_secret_tls`	Update TLS Secret	Update a TLS secret’s certificate or key.	Destructive
`create_secret_docker`	Create Docker registry Secret	Create a Docker registry pull secret.	Write
`update_secret_docker`	Update Docker registry Secret	Update a Docker registry pull secret.	Destructive
`create_secret_ecr`	Create AWS ECR pull Secret	Create an AWS ECR pull secret.	Write
`update_secret_ecr`	Update AWS ECR pull Secret	Update an AWS ECR pull secret.	Destructive
`create_secret_aws`	Create AWS Secret	Create an AWS access-key secret.	Write · `full`
`update_secret_aws`	Update AWS Secret	Update an AWS access-key secret.	Destructive · `full`
`create_secret_userpass`	Create username/password Secret	Create a username and password secret.	Write · `full`
`update_secret_userpass`	Update username/password Secret	Update a username and password secret.	Destructive · `full`
`create_secret_azure_connector`	Create Azure connector Secret	Create an Azure connector secret.	Write · `full`
`update_secret_azure_connector`	Update Azure connector Secret	Update an Azure connector secret.	Destructive · `full`
`create_secret_nats_account`	Create NATS account Secret	Create a NATS account secret.	Write · `full`
`update_secret_nats_account`	Update NATS account Secret	Update a NATS account secret.	Destructive · `full`
`create_secret_gcp`	Create GCP service account Secret	Create a GCP service-account-key secret, also usable as a GCR pull secret.	Write · `mk8s`
`update_secret_gcp`	Update GCP service account Secret	Update a GCP service-account-key secret.	Destructive · `mk8s`
`create_secret_azure_sdk`	Create Azure SDK Secret	Create an Azure SDK service-principal secret.	Write · `mk8s`
`update_secret_azure_sdk`	Update Azure SDK Secret	Update an Azure SDK service-principal secret.	Destructive · `mk8s`
`create_secret_keypair`	Create key pair Secret	Create a keypair secret from a private key and optional public key.	Write · `mk8s`
`update_secret_keypair`	Update key pair Secret	Update a keypair secret.	Destructive · `mk8s`

Custom domains

Configure custom domains, their port listeners, routes, TLS, and CORS. Port, route, TLS, and CORS tools operate on an existing domain.

Name	Label	Description	Access
`create_domain`	Create a Domain	Create a custom domain in `cname` or `ns` DNS mode.	Write
`update_domain`	Update a Domain	Update a domain’s metadata, host/subdomain acceptance flags, and GVC or workload binding.	Destructive
`add_domain_port`	Add a Domain Port Listener	Add a port listener (for example, 443/http2) to a domain.	Write
`remove_domain_port`	Remove a Domain Port Listener	Remove a port listener from a domain.	Destructive
`add_domain_route`	Add a Route to a Domain Listener	Add a route mapping a path or prefix to a workload.	Write
`update_domain_route`	Update a Route on a Domain Listener	Update an existing route on a domain listener.	Destructive
`remove_domain_route`	Remove a Route from a Domain Listener	Remove a route from a domain listener.	Destructive
`set_domain_tls`	Set TLS on a Domain Listener	Set the TLS configuration on a domain listener.	Destructive
`clear_domain_tls`	Clear TLS on a Domain Listener	Clear the TLS configuration from a domain listener.	Destructive
`set_domain_cors`	Set CORS on a Domain Listener	Set the CORS policy on a domain listener.	Destructive · `full`
`clear_domain_cors`	Clear CORS on a Domain Listener	Clear the CORS policy from a domain listener.	Destructive · `full`

Identity & access

Manage identities, policies, groups, service accounts, and the private-network resources attached to an identity. Groups, service accounts, network resources, and user invitations are in full.

Name	Label	Description	Access
`create_identity`	Create an Identity	Create a GVC-scoped identity for workload access to secrets, cloud resources, and private networks.	Write
`update_identity`	Update an Identity	Update an identity’s settings and bound credentials.	Destructive
`create_policy`	Create a Policy	Create a policy that grants permissions on resources to principals.	Write
`update_policy`	Update a Policy	Update a policy’s bindings, targets, or permissions.	Destructive
`create_group`	Create a Group	Create a group of users and service accounts, with optional tag-based membership.	Write · `full`
`edit_group`	Edit a Group	Update a group’s membership or membership query.	Destructive · `full`
`create_service_account`	Create a Service Account	Create a service account for programmatic access.	Write · `full`
`update_service_account`	Update a Service Account	Update a service account’s description or tags, or revoke its keys by name.	Destructive · `full`
`add_key_to_service_account`	Add Key to Service Account	Create a service account if needed, add a key, and optionally add it to a group.	Write · `full`
`invite_user_to_org`	Invite User to Organization	Invite a user by email to join the organization.	Write · `full`
`add_identity_network_resource`	Add Agent-Based Network Resource	Add an agent-based (wormhole) network resource so a workload can reach a private endpoint.	Write · `full`
`add_identity_native_network_resource`	Add Cloud-Native Network Resource	Add an AWS PrivateLink or GCP Private Service Connect network resource to an identity.	Write · `full`
`list_identity_network_resources`	List Network Resources on an Identity	List the agent-based and cloud-native network resources attached to an identity.	Read · `full`
`remove_identity_network_resource`	Remove Network Resource from Identity	Remove a network resource from an identity.	Destructive · `full`

Template catalog

Browse and operate the Template Catalog — production-ready stacks you install instead of hand-authoring resources.

Name	Label	Description	Access
`browse_templates`	Browse Template Catalog	List the catalog — name, category, latest version, and whether each template creates its own GVC.	Read
`get_template`	Get Template Detail & Example Values	Show a template’s versions, prerequisites, and example `values.yaml`.	Read
`preview_template`	Preview Template (Dry-Run)	Render the resources an install or upgrade would create, without applying anything.	Read · `full`
`install_template`	Install Template	Install a catalog template as a new release.	Write
`upgrade_template`	Upgrade Template	Upgrade an installed release to a new version or updated values.	Destructive
`rollback_template`	Rollback a Template Release	Roll a release back to a prior revision.	Destructive · `full`
`uninstall_template`	Uninstall Template	Uninstall a release and remove the resources it created.	Destructive
`list_installed_templates`	List Installed Templates	List the template releases installed in an org.	Read
`get_installed_template`	Get Installed Template Resources	Show a release’s status, revision, and the resources it created.	Read

Volume sets & storage

Create volume sets, mount them to workloads, and manage their volumes and snapshots. Snapshot and per-volume operations are in full.

Name	Label	Description	Access
`create_volumeset`	Create a Volumeset	Create a volume set for persistent storage.	Write
`update_volumeset`	Update a Volumeset	Update a volume set’s settings.	Destructive
`mount_volumeset_to_workload`	Mount Volumeset to Workload	Mount a volume set to a workload at a path (ext4/xfs require a stateful or VM workload; shared mounts on any type).	Write
`expand_volumeset`	Expand Volumeset Volume	Increase a volume’s capacity with no downtime or data loss.	Write
`shrink_volumeset`	Shrink Volumeset Volume	Shrink a volume to a smaller capacity. Data is migrated, but if used bytes exceed the new size the excess is lost — snapshot first.	Destructive · `full`
`create_volumeset_snapshot`	Create Volumeset Snapshot	Create a point-in-time snapshot of a volume.	Write · `full`
`list_volumeset_snapshots`	List Volumeset Snapshots	List the snapshots of a volume set.	Read · `full`
`restore_volumeset_snapshot`	Restore Volumeset Snapshot	Restore a snapshot, discarding everything written since it was taken.	Destructive · `full`
`delete_volumeset_snapshot`	Delete Volumeset Snapshot	Delete a volume set snapshot.	Destructive · `full`
`delete_volumeset_volume`	Delete Volumeset Volume	Delete a single volume from a volume set.	Destructive · `full`

Observability

Inspect deployments, logs, events, replicas, metrics, traces, the audit trail, and secret plaintext. Most are in core; traces are in full.

Name	Label	Description	Access
`list_deployments`	List Workload Deployments	A workload’s per-location rollout status — the primary readiness check after a deploy.	Read
`get_workload_logs`	Get Workload Logs	Query a workload’s logs by structured parameters or a raw LogQL query.	Read
`get_workload_events`	Get Workload Events	Fetch a workload’s event log to diagnose readiness, liveness, and deploy failures.	Read
`list_workload_replicas`	List Workload Replicas	List the running replicas of a workload in a location.	Read
`list_metrics`	List & Discover Metrics	Discover the metrics and labels you can query, each with a correct PromQL template.	Read
`query_metrics`	Query Workload Metrics (PromQL)	Run a PromQL query against Control Plane metrics.	Read
`query_audit_events`	Query Audit Events	Query the audit trail for mutations on resources of a kind.	Read
`reveal_secret`	Reveal Secret Data	Reveal a secret’s plaintext. Break-glass access; audited.	Read
`query_traces`	Query Distributed Traces	Search distributed traces (TraceQL) for slow or failing requests.	Read · `full`
`get_trace`	Get Trace	Fetch one trace by ID and summarize its span tree, durations, and errors.	Read · `full`

Terraform & IaC

Convert manifests to Terraform and export existing resources as HCL for infrastructure as code. Batch export and kind discovery are in full.

Name	Label	Description	Access
`convert_to_terraform`	Convert a manifest to Terraform	Convert a resource manifest to Terraform HCL, dry-run validated against the API first.	Read
`export_terraform`	Export an existing resource to Terraform	Generate Terraform HCL for existing resources from a self link, single or in bulk.	Read
`export_terraform_batch`	Export many resources to Terraform	Generate merged, de-duplicated Terraform for several existing resources in one call.	Read · `full`
`list_terraform_kinds`	List Terraform-convertible kinds	List the resource kinds the exporter can convert.	Read · `full`

Cloud accounts, agents & networking

Onboard cloud accounts, create agents for private connectivity, and reserve IP sets. All are in full.

Name	Label	Description	Access
`how_to_create_aws_cloud_account`	How to Create an AWS Cloud Account	The canonical IAM steps to onboard an AWS cloud account, filled in with your values.	Read · `full`
`how_to_create_gcp_cloud_account`	How to Create a GCP Cloud Account	The steps to onboard a GCP cloud account.	Read · `full`
`how_to_create_azure_cloud_account`	How to Create an Azure Cloud Account	The steps to onboard an Azure cloud account.	Read · `full`
`how_to_create_ngs_cloud_account`	How to Create an NGS Cloud Account	The steps to onboard a NATS NGS cloud account.	Read · `full`
`create_cloud_account`	Create a Cloud Account	Create a cloud account bridging Control Plane to AWS, GCP, Azure, or NGS.	Write · `full`
`update_cloud_account`	Update a Cloud Account	Update a cloud account’s settings.	Destructive · `full`
`create_agent`	Create an Agent	Create an agent for secure connectivity to a private network.	Write · `full`
`update_agent`	Update an Agent	Update an agent’s settings.	Destructive · `full`
`get_agent_info`	Get Agent Info	Fetch an agent’s real-time status — active state, last heartbeat, peer and service counts.	Read · `full`
`get_agent_eventlog`	Get Agent Event Log	Fetch an agent’s event log.	Read · `full`
`create_ipset`	Create an IP Set	Reserve static public IPs per location.	Write · `full`
`update_ipset`	Update an IP Set	Update an IP set’s settings.	Destructive · `full`
`add_ipset_location`	Add or update IP set locations	Add locations to an IP set or update their retention policy.	Write · `full`
`remove_ipset_location`	Remove IP set locations	Remove locations from an IP set.	Destructive · `full`

Organization & operations

Manage org settings, quotas, audit contexts, and external logging. All are in full.

Name	Label	Description	Access
`update_org`	Update Organization Settings	Update organization-wide settings.	Destructive · `full`
`list_quotas`	List Organization Quotas	List the org’s resource quotas.	Read · `full`
`get_quota`	Get Quota Details	Fetch the details and current usage of one quota.	Read · `full`
`create_audit_context`	Create Audit Context	Create a custom audit context for tamper-proof external events.	Write · `full`
`edit_audit_context`	Edit an Audit Context	Update an audit context’s description and tags.	Write · `full`
`get_external_logging`	Get External Logging Configuration	View the org’s primary and extra external logging providers.	Read · `full`
`configure_external_logging`	Configure External Logging	Configure log shipping to an external provider (S3, Datadog, Coralogix, and more).	Destructive · `full`
`remove_external_logging`	Remove External Logging Provider	Remove an external logging provider from the org.	Destructive · `full`

Managed Kubernetes

Provision and update managed Kubernetes clusters across cloud and bare-metal providers. This family is available in the mk8s and full profiles — connect to https://mcp.cpln.io/mcp?toolsets=mk8s to use it.

Name	Label	Description	Access
`create_mk8s_aws`	Create an AWS mk8s cluster	Provision a managed Kubernetes cluster on AWS.	Write · `mk8s`
`update_mk8s_aws`	Update an AWS mk8s cluster	Update an AWS managed Kubernetes cluster.	Destructive · `mk8s`
`create_mk8s_gcp`	Create a GCP mk8s cluster	Provision a managed Kubernetes cluster on GCP.	Write · `mk8s`
`update_mk8s_gcp`	Update a GCP mk8s cluster	Update a GCP managed Kubernetes cluster.	Destructive · `mk8s`
`create_mk8s_azure`	Create an Azure mk8s cluster	Provision a managed Kubernetes cluster on Azure.	Write · `mk8s`
`update_mk8s_azure`	Update an Azure mk8s cluster	Update an Azure managed Kubernetes cluster.	Destructive · `mk8s`
`create_mk8s_hetzner`	Create a Hetzner mk8s cluster	Provision a managed Kubernetes cluster on Hetzner.	Write · `mk8s`
`update_mk8s_hetzner`	Update a Hetzner mk8s cluster	Update a Hetzner managed Kubernetes cluster.	Destructive · `mk8s`
`create_mk8s_digitalocean`	Create a DigitalOcean mk8s cluster	Provision a managed Kubernetes cluster on DigitalOcean.	Write · `mk8s`
`update_mk8s_digitalocean`	Update a DigitalOcean mk8s cluster	Update a DigitalOcean managed Kubernetes cluster.	Destructive · `mk8s`
`create_mk8s_linode`	Create a Linode mk8s cluster	Provision a managed Kubernetes cluster on Linode.	Write · `mk8s`
`update_mk8s_linode`	Update a Linode mk8s cluster	Update a Linode managed Kubernetes cluster.	Destructive · `mk8s`
`create_mk8s_oblivus`	Create an Oblivus mk8s cluster	Provision a managed Kubernetes cluster on Oblivus.	Write · `mk8s`
`update_mk8s_oblivus`	Update an Oblivus mk8s cluster	Update an Oblivus managed Kubernetes cluster.	Destructive · `mk8s`
`create_mk8s_lambdalabs`	Create a Lambda Labs mk8s cluster	Provision a managed Kubernetes cluster on Lambda Labs.	Write · `mk8s`
`update_mk8s_lambdalabs`	Update a Lambda Labs mk8s cluster	Update a Lambda Labs managed Kubernetes cluster.	Destructive · `mk8s`
`create_mk8s_paperspace`	Create a Paperspace mk8s cluster	Provision a managed Kubernetes cluster on Paperspace.	Write · `mk8s`
`update_mk8s_paperspace`	Update a Paperspace mk8s cluster	Update a Paperspace managed Kubernetes cluster.	Destructive · `mk8s`
`create_mk8s_triton`	Create a Triton mk8s cluster	Provision a managed Kubernetes cluster on Triton.	Write · `mk8s`
`update_mk8s_triton`	Update a Triton mk8s cluster	Update a Triton managed Kubernetes cluster.	Destructive · `mk8s`
`create_mk8s_generic`	Create a generic mk8s cluster	Provision a managed Kubernetes cluster on generic or self-managed infrastructure.	Write · `mk8s`
`update_mk8s_generic`	Update a generic mk8s cluster	Update a generic managed Kubernetes cluster.	Destructive · `mk8s`

Next steps

MCP Server

Endpoint, authentication, and the compatible-tools list

Usage Examples

Practical prompts that put these tools to work

AI Plugin

Skills, agents, commands, and guardrails on top of the MCP server

Reference

The full configuration and behavior of every Control Plane resource

Get Started

MCP Clients

Toolset profiles

Reading the tables

Docs & guidance

Generic resource tools

GVCs

Workloads

Secrets

Custom domains

Identity & access

Template catalog

Volume sets & storage

Observability

Terraform & IaC

Cloud accounts, agents & networking

Organization & operations

Managed Kubernetes

Next steps

MCP Server

Usage Examples

AI Plugin

Reference

​Toolset profiles

​Reading the tables

​Docs & guidance

​Generic resource tools

​GVCs

​Workloads

​Secrets

​Custom domains

​Identity & access

​Template catalog

​Volume sets & storage

​Observability

​Terraform & IaC

​Cloud accounts, agents & networking

​Organization & operations

​Managed Kubernetes

​Next steps

MCP Server

Usage Examples

AI Plugin

Reference

Toolset profiles

Reading the tables

Docs & guidance

Generic resource tools

GVCs

Workloads

Secrets

Custom domains

Identity & access

Template catalog

Volume sets & storage

Observability

Terraform & IaC

Cloud accounts, agents & networking

Organization & operations

Managed Kubernetes

Next steps