diff --git a/README.md b/README.md
index 1869754c..88f31539 100644
--- a/README.md
+++ b/README.md
@@ -164,7 +164,7 @@ and upstream HCP Terraform API docs.
 | Need | Start here |
 |---|---|
 | Configure the SDK | [Authentication](./docs/authentication.md), [Pagination](./docs/pagination.md), [Logging](./docs/LOGGING.md) |
-| API guides | [API index](./docs/api/index.md), [Workspaces](./docs/api/workspaces.md), [Runs/plans/applies](./docs/api/runs-plans-applies.md), [State versions](./docs/api/state-versions.md) |
+| API guides | [API index](./docs/api/index.md), [API coverage](./docs/api-coverage.md), [Workspaces](./docs/api/workspaces.md), [Runs/plans/applies](./docs/api/runs-plans-applies.md), [State versions](./docs/api/state-versions.md) |
 | Scenario guides | [API-driven run](./docs/scenarios/api-driven-run.md), [State management](./docs/scenarios/state-management.md), [Migrate workspaces and state](./docs/scenarios/migrate-workspaces-and-state.md), [Team access onboarding](./docs/scenarios/team-access-onboarding.md), [No-code provisioning](./docs/scenarios/no-code-provisioning.md), [TFE identity bootstrap](./docs/scenarios/tfe-identity-bootstrap.md), [TFE admin bootstrap](./docs/scenarios/tfe-admin-bootstrap.md), [OIDC dynamic credentials](./docs/scenarios/oidc-dynamic-credentials.md) |
 | Operations guides | [Troubleshooting](./docs/troubleshooting.md), [Errors](./docs/errors.md), [Terraform Enterprise](./docs/terraform-enterprise.md) |
 | Contribute to the SDK | [CONTRIBUTING](./docs/CONTRIBUTING.md), [ITERATORS](./docs/ITERATORS.md), [MODELS](./docs/MODELS.md), [RESOURCE](./docs/RESOURCE.md) |
diff --git a/docs/api-coverage.md b/docs/api-coverage.md
new file mode 100644
index 00000000..ca61d9b7
--- /dev/null
+++ b/docs/api-coverage.md
@@ -0,0 +1,115 @@
+# pytfe API Coverage
+
+This document tracks which HCP Terraform / Terraform Enterprise API resources are
+implemented in pytfe. Each implemented resource is exposed on the client as
+`client.<namespace>`. This doc is updated in contrast to v1.1.0 release, and the
+resource list is reconciled against the public
+[HCP Terraform API documentation](https://developer.hashicorp.com/terraform/cloud-docs/api-docs).
+
+**Legend:** ✅ Covered &nbsp;·&nbsp; 🟡 Partial &nbsp;·&nbsp; ❌ Not yet implemented
+
+pytfe implements **61 resource namespaces**. The resources still missing or
+partially covered are listed at the bottom of this page.
+
+## Covered resources
+
+| Domain | Resource | Client namespace | Status |
+|---|---|---|---|
+| Organizations & access | Organizations | `client.organizations` | ✅ |
+| | Organization memberships | `client.organization_memberships` | ✅ |
+| | Organization tags | `client.organization_tags` | ✅ |
+| | Organization tokens | `client.organization_tokens` | ✅ |
+| | Organization token TTL policies | `client.organization_token_ttl_policies` | ✅ |
+| | Organization audit configuration | `client.organization_audit_configurations` | ✅ |
+| | Teams | `client.teams` | ✅ |
+| | Team tokens | `client.team_tokens` | ✅ |
+| | Team project access | `client.team_project_accesses` | ✅ |
+| | Team workspace access | `client.team_workspace_accesses` | ✅ |
+| | Users | `client.users` | ✅ |
+| | SSH keys | `client.ssh_keys` | ✅ |
+| Workspaces & config | Workspaces | `client.workspaces` | ✅ |
+| | Workspace resources | `client.workspace_resources` | ✅ |
+| | Projects | `client.projects` | ✅ |
+| | Variables | `client.variables` | ✅ |
+| | Variable sets | `client.variable_sets` | ✅ |
+| | Variable set variables | `client.variable_set_variables` | ✅ |
+| | Configuration versions | `client.configuration_versions` | ✅ |
+| | Reserved tag keys | `client.reserved_tag_key` | ✅ |
+| Runs & lifecycle | Runs | `client.runs` | ✅ |
+| | Run events | `client.run_events` | ✅ |
+| | Run triggers | `client.run_triggers` | ✅ |
+| | Plans | `client.plans` | ✅ |
+| | Applies | `client.applies` | ✅ |
+| | Comments | `client.comments` | ✅ |
+| | Query runs | `client.query_runs` | ✅ |
+| | State versions | `client.state_versions` | ✅ |
+| | State version outputs | `client.state_version_outputs` | ✅ |
+| Policy | Policies | `client.policies` | ✅ |
+| | Policy checks | `client.policy_checks` | ✅ |
+| | Policy sets | `client.policy_sets` | ✅ |
+| | Policy set parameters | `client.policy_set_parameters` | ✅ |
+| | Policy set versions | `client.policy_set_versions` | ✅ |
+| | Policy set outcomes | `client.policy_set_outcomes` | ✅ |
+| | Policy evaluations | `client.policy_evaluations` | ✅ |
+| Run tasks | Run tasks | `client.run_tasks` | ✅ |
+| | Run task integrations | `client.run_task_integrations` | ✅ |
+| | Workspace run tasks | `client.workspace_run_tasks` | ✅ |
+| | Task stages | `client.task_stages` | ✅ |
+| | Task results | `client.task_results` | ✅ |
+| Registry & modules | Registry modules | `client.registry_modules` | ✅ |
+| | Registry providers | `client.registry_providers` | ✅ |
+| | Registry provider platforms | `client.registry_provider_platforms` | ✅ |
+| | Registry provider versions | `client.registry_provider_versions` | ✅ |
+| | No-code modules | `client.no_code_modules` | ✅ |
+| Agents | Agent pools | `client.agent_pools` | ✅ |
+| | Agents | `client.agents` | ✅ |
+| | Agent tokens | `client.agent_tokens` | ✅ |
+| VCS & integrations | OAuth clients | `client.oauth_clients` | ✅ |
+| | OAuth tokens | `client.oauth_tokens` | ✅ |
+| | GitHub App installations | `client.github_app_installations` | ✅ |
+| Notifications | Notification configurations | `client.notification_configurations` | ✅ |
+| Stacks | Stacks | `client.stacks` | ✅ |
+| | Stack configurations | `client.stack_configurations` | ✅ |
+| Explorer | Explorer | `client.explorer` | ✅ |
+| HYOK OIDC | AWS OIDC configurations | `client.aws_oidc_configurations` | ✅ |
+| | Azure OIDC configurations | `client.azure_oidc_configurations` | ✅ |
+| | GCP OIDC configurations | `client.gcp_oidc_configurations` | ✅ |
+| | Vault OIDC configurations | `client.vault_oidc_configurations` | ✅ |
+| Admin | SAML / SCIM / SMTP / token-TTL settings | `client.admin` | ✅ |
+
+## Partial coverage
+
+| Resource | What's covered | What's missing |
+|---|---|---|
+| Account | 🟡 `client.users.read_current()` returns the authenticated account | Dedicated account-details / update endpoints |
+| VCS | 🟡 VCS connections via `client.oauth_clients` / `client.oauth_tokens` | VCS events |
+| Audit trails | 🟡 Audit streaming **configuration** via `client.organization_audit_configurations` | Reading audit-trail log entries |
+
+## Not yet implemented
+
+Public HCP Terraform API resources that do not yet have a pytfe client namespace:
+
+| Resource | Notes |
+|---|---|
+| Assessment results | Health-assessment reads. Model exists (`models/assessment_result.py`); surfaced indirectly via `workspace.current_assessment_result`. |
+| Audit trails tokens | Auth tokens for the audit-trail streaming API. |
+| Change requests | — |
+| Cost estimates | Run cost-estimation reads. Model exists (`models/cost_estimate.py`). |
+| Feature sets | Organization feature sets. |
+| GPG keys | Private Registry provider signing keys. |
+| Group member roles | Team member role assignments. |
+| Invoices | Organization billing invoices. |
+| IP allowlists | Organization IP allowlist. |
+| IP ranges | `/api/meta/ip-ranges`. |
+| Metrics service tokens | Metrics endpoint service tokens. |
+| Plan exports | Sentinel mock / plan-export download. Model exists (`models/plan_export.py`). |
+| Subscriptions | Organization subscription management. |
+| Terraform actions | Only the Run `invoke_action_addrs` field today; no dedicated resource. |
+| User tokens | Personal (user) API tokens. |
+| VCS events | — |
+
+### Terraform Enterprise only (separate admin API)
+
+| Resource | Notes |
+|---|---|
+| Site-admin | TFE site-admin endpoints (admin organizations, users, runs, workspaces, Terraform / OPA / Sentinel versions). Not part of the public HCP Terraform API. |