CIPP Tenants

Tenants are the top-level scope in CIPP. Every operational tool — users, mailboxes, standards, security — takes a tenantFilter parameter that scopes the call to one tenant or to allTenants. Knowing how to enumerate tenants and resolve a friendly name to its tenant ID is the first step in almost every CIPP workflow.

Anti-triggers

• Inforcer's tenant list — Inforcer manages the same M365 tenants but keys them by an integer Client Tenant ID, not a domain or GUID. A tenantFilter value from here will not work there; use inforcer-tenant-management.
• Why a tenant is missing, stale, or failing — that is usually the GDAP delegation chain, not the tenant record; use cipp-ops.
• A tenant's licence, standards, or CA posture — this skill only resolves and describes the tenant itself; use cipp-licenses, cipp-standards, or cipp-security.

Tools

cipp_list_tenants

List every tenant CIPP manages. Returns a list of tenant objects with customerId, defaultDomainName, displayName, and onboarding status.

cipp_list_tenants()

Use this whenever a user refers to a client by name — the response gives you the defaultDomainName (or customerId) needed for tenantFilter on every other tool.

cipp_get_tenant_details

Retrieve detailed information for one tenant: license count, domain list, GDAP relationship status, last refresh time.

cipp_get_tenant_details(tenantFilter='contoso.onmicrosoft.com')

Use tenantFilter='allTenants' to get a portfolio-wide aggregate — useful for fleet reports.

Identifying a tenant

Most CIPP tools accept any of these in tenantFilter:

Format	Example	Notes
Default domain	contoso.onmicrosoft.com	Most readable, recommended
Custom domain	contoso.com	Works if CIPP has it cached
Tenant GUID	00000000-0000-0000-0000-000000000000	Most stable but opaque
allTenants	allTenants	Portfolio-wide; only some tools support it

When a user says "Acme", always run cipp_list_tenants first and resolve to the canonical defaultDomainName before calling other tools. Never guess the tenant identifier.

Common patterns

Resolve a friendly name → tenant filter

tenants = cipp_list_tenants()
acme = next(t for t in tenants if 'acme' in t['displayName'].lower())
tenant_filter = acme['defaultDomainName']

Audit which tenants are stale in CIPP cache

cipp_get_tenant_details returns lastRefresh. Tenants not refreshed in >24h often signal a broken GDAP relationship or revoked consent — flag them before running standards or BPA checks against them.

Failure modes

• tenantFilter not found — the tenant exists in M365 but CIPP hasn't onboarded it. Trigger a tenant cache refresh in CIPP UI or check GDAP roles.
• Empty tenant list — the API client has no tenant scope assigned. Check the role assigned to the API client in CIPP Settings → API Client Management.