# Organization Policy Service MCP
> Google Cloud managed MCP server for Organization Policy Service. Exact tool names and accessible operations depend on the published server reference and configured Google Cloud permissions.
Canonical: https://www.mcpfolio.com/servers/google-cloud-organization-policy-service
Last updated: 2026-10-28
## Catalog record

- Publisher: Google Cloud
- Categories: cloud-service

## Website

https://docs.cloud.google.com/organization-policy/reference/mcp

## Transports

Streamable HTTP

## Authentication

Google Cloud authentication: OAuth 2.0 using Application Default Credentials (ADC) in supported Google clients, or a client OAuth ID/secret or bearer token in compatible third-party clients. The principal needs mcp.tools.call plus the underlying product permissions; API key authentication is only available for services that explicitly support it.

## Tools

- **ListConstraints**: Lists constraints that can be applied to a specific resource (project, folder, or organization). Use this to discover what constraints are available to enforce.
- **ListPolicies**: Retrieves all explicit policies set on a particular resource. Useful for auditing what policies are directly applied.
- **GetPolicy**: Gets a specific policy on a resource by name. Returns the policy details if set.
- **GetEffectivePolicy**: Gets the final, evaluated policy on a resource, taking into account inheritance from parent resources and conditions. Use this to see the actual enforcement state.
- **CreatePolicy**: Creates a new policy on a resource to enforce specific constraints.
- **UpdatePolicy**: Updates an existing policy on a resource. Note that this performs a full overwrite of the policy.
- **DeletePolicy**: Deletes a policy from a resource, causing it to inherit policies from its parent or revert to the default constraint behavior.
- **CreateCustomConstraint**: Creates a new custom constraint for an organization, allowing for fine-grained resource restriction using CEL.
- **UpdateCustomConstraint**: Updates an existing custom constraint. Note that this performs a full overwrite.
- **GetCustomConstraint**: Gets the definition of a custom or managed constraint by name.
- **ListCustomConstraints**: Lists all custom constraints defined for an organization.
- **DeleteCustomConstraint**: Deletes a custom constraint from an organization.

## Sources

- [official_tool_reference](https://docs.cloud.google.com/organization-policy/reference/mcp)
- [official_server_catalog](https://docs.cloud.google.com/mcp/supported-products)
- [official_setup_guide](https://docs.cloud.google.com/mcp/configure-mcp-ai-application)
- [official_authentication_guide](https://docs.cloud.google.com/mcp/authenticate-mcp)
- [official_source](https://docs.cloud.google.com/organization-policy/use-organization-policy-mcp)
- [official_source](https://docs.cloud.google.com/mcp/control-mcp-use-iam)

## Setup

Use the interactive setup panel on [the detail page](https://www.mcpfolio.com/servers/google-cloud-organization-policy-service) to view instructions for each supported client.