diff --git a/PROJECT_STATE.md b/PROJECT_STATE.md
index 977c8d49..f70879e8 100644
--- a/PROJECT_STATE.md
+++ b/PROJECT_STATE.md
@@ -10,6 +10,20 @@
  Last updated: 2026-08-13 (P2–P6 accepted; P7 live preprocessing PASS on PSD).
 > Point a fresh session here ("read PROJECT_STATE.md") before substantial work.
 
+### Task 14 authentication documentation — implementation status (2026-08-18)
+
+- Documentation now describes local Argon2id users, ordinary and remembered session expiry,
+  revision invalidation, generic OIDC direct groups claims, exact group-role mapping, Authentik
+  group-view-only catalog checks, tht auth/tht doctor ordering, diagnostics, CSRF, and restore
+  reauthentication.
+- Task 14 documentation smoke and strict documentation build are release evidence for the docs
+  scope only. Browser OIDC callback E2E, native Windows behavioral execution, PSD/manual test
+  identities, and external L2 remain pending Task 15/release gates.
+- Task 13 has two parked restore-lock preconditions that remain mandatory before certification:
+  lock before target-dependent preflight with archive bytes/hashes staged and revalidated inside the
+  lock immediately before extraction; and an opaque installation-bound transaction capability or
+  closure replacing convention-only lock-held helpers.
+
 ### P3 effective configuration and `.tht-dwh` — implementation complete, automated PASS, manual PASS (2026-08-13)
 
 - **Scope:** P3 (PRD D3): a versioned shared canonicalizer produces the non-secret effective
diff --git a/README.md b/README.md
index fee46447..83a521de 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,9 @@ ThothII is a human-reviewed NL-to-SQL workflow with a React frontend and a Fasti
 core. The portable deployment runs exactly two application services; data services remain
 external in this profile, except for the mandatory internal semantic services bundled in Compose.
 
+Authentication is configured through the single host CLI tht: see the [local authentication guide](docs/install/authentication-local.md),
+[generic OIDC guide](docs/install/authentication-oidc.md), and [manual acceptance matrix](docs/testing/authentication-manual-acceptance.md).
+
 ## Docker Compose: local startup
 
 Requirements: Docker Engine with Compose v2. The mandatory stack is `frontend`, `core`, `qdrant`, `embedding`, and the one-shot `embedding-model-init`. DWH and LLM remain external,
diff --git a/docs/architecture/authentication.md b/docs/architecture/authentication.md
new file mode 100644
index 00000000..0bbea56e
--- /dev/null
+++ b/docs/architecture/authentication.md
@@ -0,0 +1,55 @@
+# Authentication architecture
+
+ThothII has two production authentication modes: `local` and generic `oidc`. The host operator
+surface is one CLI, `tht`; there is no separate authentication executable. The backend owns
+opaque browser sessions and authorization, while `tht` owns protected configuration and local-user
+files.
+
+## Configuration and trust boundaries
+
+The installation descriptor points to an operator-controlled authentication directory. It contains
+non-secret `auth.yaml` and, for local mode, `users.yaml`. POSIX installations use a private
+directory and owner-only regular files; Windows uses equivalent owner-only ACLs. Secret values are
+read from the mounted secret bundle and are never placed in YAML, command arguments, logs, JSON
+diagnostics, or browser storage.
+
+Local users have Argon2id password hashes, stable IDs, enabled state, roles, and `authRevision`.
+The stable roles are `user` and `admin`; `admin` inherits `user` and adds installation, session,
+Pi, workspace, secret-management, and diagnostic permissions.
+
+OIDC is provider-neutral at the browser protocol boundary. Authorization Code + PKCE, issuer,
+signature, audience, expiry, state, and nonce are validated before a principal is created.
+Authentik is the first certified group-catalog adapter, not a special browser login mode.
+
+## Group authorization
+
+OIDC must return a direct, non-empty `groups` claim whose value is a JSON array of strings.
+Missing, malformed, indirect, or overage-style claims fail closed with
+`oidc_groups_claim_invalid`. Exact configured external group names map to Thoth roles and then to
+permissions. A user with no mapped group is authenticated but receives no role and gets `403` from
+protected routes. Unmapped upstream groups are ignored silently, without an error or warning.
+
+Every configured mapping is checked by the configured group-catalog adapter. Authentik checks the
+exact group name and reports `oidc_mapped_group_missing` when it cannot find it. The dedicated
+Authentik API service account has group-view-only privilege; it is separate from the OIDC client.
+
+## Browser sessions
+
+The browser receives only an opaque `HttpOnly`, `SameSite=Lax` cookie named `thothii_session`.
+State-changing cookie requests require the in-memory CSRF token, same-origin `Origin`, and Fetch
+Metadata checks when present. The frontend never stores bearer tokens or session secrets in Web
+Storage.
+
+- Ordinary local sessions: 2-hour idle and 12-hour absolute expiry; closing the browser removes
+  the non-persistent cookie.
+- **Remember me** local sessions: 7-day idle and 30-day absolute expiry; they survive browser and
+  ThothII restarts.
+- OIDC sessions: at most 8 hours and never beyond the validated ID-token expiry.
+
+Local password, role, enabled-state, and logout-all changes increment `authRevision` and invalidate
+affected sessions. Authentication configuration revision changes invalidate all sessions after
+reload. Logout deletes the server record. Backup restore excludes active sessions and OIDC state,
+recreates empty private auth-state directories, and therefore forces reauthentication.
+
+See the [local guide](../install/authentication-local.md), [generic OIDC guide](../install/authentication-oidc.md),
+and [Authentik guide](../install/authentik.md) for operator procedures.
diff --git a/docs/architecture/overview.md b/docs/architecture/overview.md
index 0ab59001..3d8c9f6e 100644
--- a/docs/architecture/overview.md
+++ b/docs/architecture/overview.md
@@ -4,6 +4,9 @@
 
 ThothII è un **datamart builder human-in-the-loop**: trasforma una domanda in linguaggio naturale in SQL validato (ed eventualmente un datamart dbt) attraverso un **workflow deterministico a 8 fasi NL→SQL**, in cui il modello *propone* e un revisore umano *decide* ai gate.
 
+L'autenticazione di produzione usa local oppure OIDC generico; il solo CLI operatore è tht.
+Per sessioni, ruoli, gruppi, diagnostica e ripristino vedere la [documentazione autenticazione](authentication.md).
+
 ## I tre progetti indipendenti
 
 ```
diff --git a/docs/guida-utente.md b/docs/guida-utente.md
index db9c6f5e..bf8e744c 100644
--- a/docs/guida-utente.md
+++ b/docs/guida-utente.md
@@ -1,5 +1,8 @@
 # ThothII — Guida utente
 
+Per login, **Remember me**, ruoli, invalidazione delle sessioni, gruppi OIDC e ripristino, vedere
+la [guida autenticazione locale](install/authentication-local.md) e la [guida OIDC generica](install/authentication-oidc.md).
+
 Questa guida accompagna passo-passo chi deve **preparare** il repository dei workspace, **usare
 gli strumenti** ThothII per quel repository e **usare l'applicazione** per fare domande in
 linguaggio naturale e ottenere SQL validato. Usa parole semplici ed esempi; i dettagli tecnici
diff --git a/docs/index.md b/docs/index.md
index e6ac4f2b..89682d8b 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -8,6 +8,8 @@ La documentazione è divisa in due aree:
 
 Come funziona il sistema: architettura, specifiche di design delle singole funzionalità, piani di implementazione, report di test. Parte da qui: [Panoramica dell'architettura](architecture/overview.md).
 
+Per autenticazione locale, OIDC generico, Authentik e accettazione PSD: [documentazione autenticazione](architecture/authentication.md).
+
 Per installare l'applicazione in Docker nei quattro contesti operativi, usando il file env,
 `compose.yaml`, l'overlay locale/server e il bundle di secret montato:
 [Installazione Docker nei quattro contesti](installazione-docker-4-contesti.md).
diff --git a/docs/install/authentication-local.md b/docs/install/authentication-local.md
new file mode 100644
index 00000000..8e95f1df
--- /dev/null
+++ b/docs/install/authentication-local.md
@@ -0,0 +1,70 @@
+# Local authentication
+
+Use local mode for a standalone PC or Mac. Configure it through `tht`; passwords are entered at an
+echo-free prompt or read from a protected `--password-file`, never from a command argument.
+
+## Bootstrap
+
+After the installation descriptor and protected secret bundle exist, configure the first enabled
+administrator:
+
+```sh
+tht --installation /absolute/path/thothii-installation.yaml auth configure \
+  --mode local --public-url http://127.0.0.1:8080 \
+  --admin-user <operator-user> --admin-display-name <display-name> \
+  --password-file /absolute/path/protected-password-file
+```
+
+The password file is temporary operator input: keep it private and remove it after configuration.
+The resulting `users.yaml` contains Argon2id hashes, never plaintext passwords. To use prompts,
+omit the admin and password options in an interactive terminal. `tht setup` performs the same
+bootstrap before it starts the stack.
+
+The non-secret local `auth.yaml` has this exact shape:
+
+~~~yaml
+version: 1
+mode: local
+publicUrl: http://127.0.0.1:8080
+session:
+  regularTtlSeconds: 43200
+  regularIdleSeconds: 7200
+  rememberTtlSeconds: 2592000
+  rememberIdleSeconds: 604800
+  oidcTtlSeconds: 28800
+local:
+  usersFile: users.yaml
+~~~
+
+## User administration
+
+```sh
+tht auth user list [--json]
+tht auth user add <username> --role user|admin [--display-name <name>] [--password-file <file>]
+tht auth user set-password <username> [--password-file <file>]
+tht auth user enable <username>
+tht auth user disable <username>
+tht auth user grant <username> --role user|admin
+tht auth user revoke <username> --role user|admin
+tht auth user logout-all <username> --yes
+```
+
+User commands are unavailable in OIDC mode. The last enabled administrator cannot be disabled or
+demoted. Every password, role, enabled-state, and `logout-all` change increments the user’s
+`authRevision`, invalidating its sessions. `tht auth status --json` is redacted and suitable for
+machine use; JSON output is pristine on stdout.
+
+## Session behavior and recovery
+
+An ordinary login expires after 2 hours idle or 12 hours absolute. Selecting **Remember me** makes
+the cookie persistent and changes the limits to 7 days idle or 30 days absolute. Remembered
+sessions survive a browser and backend restart, but not a user revision change, configuration
+revision change, logout, or restore. Restore does not include sessions or OIDC state and requires
+every user to authenticate again.
+
+If access is lost, use `tht auth user set-password`, `enable`, role changes, or `logout-all` as
+appropriate, then log in again. Do not copy passwords, hashes, cookies, CSRF values, or secret
+values into tickets, logs, or evidence.
+
+Check readiness with `tht auth check`; add `--json` for the machine contract. Use
+`tht doctor --json` for the aggregate installation report.
diff --git a/docs/install/authentication-oidc.md b/docs/install/authentication-oidc.md
new file mode 100644
index 00000000..ac61a228
--- /dev/null
+++ b/docs/install/authentication-oidc.md
@@ -0,0 +1,83 @@
+# Generic OIDC authentication
+
+OIDC mode supports a standards-based provider. The browser flow is generic: Authorization Code,
+PKCE S256, state, nonce, issuer/signature/audience/expiry validation, and the fixed callback
+`<publicUrl>/api/auth/oidc/callback`. The browser and API must use the same origin; configure the
+reverse proxy to preserve that public origin and callback path.
+
+Configure the installation with `tht`:
+
+```sh
+tht auth configure --mode oidc --public-url <https-public-origin> \
+  --issuer <https-issuer> --client-id <client-id> \
+  --authentik-base-url <https-provider-origin> \
+  --user-group 'TOT Users' --admin-group 'TOT Admin'
+```
+
+The OIDC client secret is supplied through the protected secret bundle under the exact key
+`THT_OIDC_CLIENT_SECRET`; it is never written into `auth.yaml`. The default scopes are exactly
+`openid`, `profile`, and `email`.
+
+The non-secret OIDC configuration has this exact shape (replace angle-bracket placeholders with
+operator values):
+
+~~~yaml
+version: 1
+mode: oidc
+publicUrl: <https-public-origin>
+session:
+  regularTtlSeconds: 43200
+  regularIdleSeconds: 7200
+  rememberTtlSeconds: 2592000
+  rememberIdleSeconds: 604800
+  oidcTtlSeconds: 28800
+oidc:
+  issuer: <https-issuer>
+  clientId: <client-id>
+  clientSecretRef: THT_OIDC_CLIENT_SECRET
+  scopes: [openid, profile, email]
+  groupsClaim: groups
+groupCatalog:
+  driver: authentik
+  baseUrl: <https-provider-origin>
+  apiTokenRef: THT_AUTHENTIK_API_TOKEN
+authorization:
+  groupRoles:
+    TOT Users: [user]
+    TOT Admin: [admin]
+~~~
+
+## The groups claim is mandatory
+
+The ID token must contain a direct, non-empty `groups` array of strings. ThothII does not follow
+distributed claims, overage links, or indirect provider expansion. Missing or malformed claims fail
+closed with `oidc_groups_claim_invalid`.
+
+Configured group names are exact and case-sensitive. The union of matched mappings determines the
+Thoth roles. A token with no mapped group is authenticated but has no role and cannot use protected
+routes. Additional provider groups are ignored silently, without an error or warning. Group
+existence is separately proven by the configured catalog adapter; this is why a generic OIDC
+provider may authenticate while still failing installation readiness.
+
+## Checks and diagnostics
+
+Run the static check first:
+
+```sh
+tht auth check
+tht auth check --json
+```
+
+For a provider that advertises Device Authorization, `tht auth check --interactive` presents a
+verification URI and one-time user code on the terminal, waits for completion, and validates a
+real ID token including `groups`. It is an operator check, not a replacement for browser login.
+
+Static checks cover configuration, secret references, group mappings, file safety, and session
+storage. Live checks then cover discovery, issuer/JWKS, provider access, and configured groups.
+`tht doctor` runs the authentication check after configuration and before service/workspace checks.
+Workspace validation includes static authentication readiness; workspace Test adds live OIDC and
+group-catalog checks. Any authentication failure makes the workspace non-activatable.
+
+The redacted diagnostic codes include `oidc_secret_missing`, `oidc_discovery_unreachable`,
+`oidc_issuer_mismatch`, `oidc_jwks_unreachable`, `oidc_groups_claim_invalid`,
+`oidc_mapped_group_missing`, and `oidc_mapped_group_ambiguous`.
diff --git a/docs/install/authentik.md b/docs/install/authentik.md
new file mode 100644
index 00000000..f75a9195
--- /dev/null
+++ b/docs/install/authentik.md
@@ -0,0 +1,34 @@
+# Authentik provider setup
+
+Authentik is the first certified provider for PSD acceptance. The ThothII browser protocol remains
+generic OIDC; these steps configure the provider-specific group catalog only.
+
+1. Create an OAuth2/OIDC application and provider in Authentik. Register exactly
+   `<publicUrl>/api/auth/oidc/callback` as the callback and enable `openid`, `profile`, and `email`.
+2. Configure the provider so the ID token contains a direct `groups` array of strings. Verify the
+   claim with a disposable test identity before running acceptance.
+3. Create a dedicated API service account for the group catalog. Grant group-view-only privilege;
+   do not grant write, user-management, or directory-administration privilege. Put its bearer value
+   in the protected bundle under `THT_AUTHENTIK_API_TOKEN`.
+4. Create or confirm the exact groups `TOT Users` and `TOT Admin`. Map them explicitly in
+   `auth.yaml` to `user` and `admin`, respectively. Keep other upstream groups out of the mapping.
+5. Run the static check and then the live interactive check:
+
+   ```sh
+   tht auth check
+   tht auth check --interactive
+   tht doctor --json
+   ```
+
+6. Run workspace Validate and then workspace Test. Test must prove discovery/JWKS, catalog access,
+   and every configured group. The diagnostic result must contain no secret values.
+
+Only configured exact group names are queried. Additional Authentik or directory groups are ignored
+silently, without a warning. A mapped group absent from Authentik fails closed with
+`oidc_mapped_group_missing`; an ambiguous exact-name result uses
+`oidc_mapped_group_ambiguous`. A group visible only in an upstream directory but not represented
+in Authentik is missing from ThothII’s catalog and must not be treated as present.
+
+Rotate the two credentials independently through the protected secret-file procedure, then repeat
+`tht auth check` and workspace Test. Never put either value in this guide, YAML, shell history,
+diagnostic output, or acceptance evidence.
diff --git a/docs/install/local.md b/docs/install/local.md
index 86fdaf77..654a5fb8 100644
--- a/docs/install/local.md
+++ b/docs/install/local.md
@@ -169,6 +169,17 @@ services; retain TLS and authentication even when co-located.
 
 ## Build ThothII and thothctl
 
+The canonical local Compose smoke uses the base file plus the local profile. Keep this exact
+base+profile command available for install verification:
+
+~~~sh
+docker compose --env-file deploy/env/local.env +  -f compose.yaml -f deploy/compose.local.yaml up --build -d
+~~~
+
+After the stack is ready, configure and check authentication with the single host CLI tht; see
+the [local authentication guide](authentication-local.md). Authentication configuration is
+installation-global and is checked before workspace tests.
+
 From the repository root, macOS/Linux/WSL2 users run:
 
 ```sh
diff --git a/docs/install/psd-workspace-setup.md b/docs/install/psd-workspace-setup.md
index a5084dfb..1e86c332 100644
--- a/docs/install/psd-workspace-setup.md
+++ b/docs/install/psd-workspace-setup.md
@@ -1,5 +1,12 @@
 # Policlinico San Donato — setup workspace (nuova gestione)
 
+Authentication acceptance is documented in the [manual authentication matrix](../testing/authentication-manual-acceptance.md).
+Use generic OIDC with Authentik as the certified group catalog, map only the exact TOT Users and
+TOT Admin groups, then run tht auth check, tht auth check --interactive, workspace Validate,
+and workspace Test in that order. Browser callback E2E, native Windows execution, approved PSD
+manual identities, external L2, and the two parked restore-lock preconditions remain pending the
+Task 15/release gates.
+
 Guida operativa per collegare ThothII al DWH di PSD con il nuovo sistema (registry Git + descriptor
 v3 + `thothctl`).
 
diff --git a/docs/install/reverse-proxy-caddy.md b/docs/install/reverse-proxy-caddy.md
index 78690e53..bb90b62c 100644
--- a/docs/install/reverse-proxy-caddy.md
+++ b/docs/install/reverse-proxy-caddy.md
@@ -4,6 +4,10 @@ This example assumes Caddy runs on the Linux host, ThothII `frontend` listens on
 `127.0.0.1:8080`, public DNS points to the host, and a separate authentication gateway validates
 the user's real login/session. Replace the domain and auth-gateway address.
 
+For ThothII-managed generic OIDC, preserve the configured public origin and the exact callback
+`/api/auth/oidc/callback`; the browser and API remain one same-origin surface. Run
+`tht auth check` and workspace Test after proxy changes.
+
 ## Trust boundary
 
 Caddy is the only public listener. It provides automatic HTTPS, performs `forward_auth`, and
diff --git a/docs/install/reverse-proxy-nginx.md b/docs/install/reverse-proxy-nginx.md
index 849a6fd9..7cb5b70e 100644
--- a/docs/install/reverse-proxy-nginx.md
+++ b/docs/install/reverse-proxy-nginx.md
@@ -4,6 +4,10 @@ This example assumes Nginx runs on the Linux host, ThothII `frontend` listens on
 `127.0.0.1:8080`, and a separate authentication gateway validates the user's real login/session.
 Replace the documentation domain, certificate paths, and auth-gateway address.
 
+For ThothII-managed generic OIDC, preserve the configured public origin and the exact callback
+`/api/auth/oidc/callback`; the browser and API remain one same-origin surface. Run
+`tht auth check` and workspace Test after proxy changes.
+
 ## Trust boundary
 
 Nginx is the only public listener. It terminates TLS, performs an `auth_request`, and proxies only
diff --git a/docs/install/server.md b/docs/install/server.md
index 3f108f4d..1e7f2c41 100644
--- a/docs/install/server.md
+++ b/docs/install/server.md
@@ -1,5 +1,10 @@
 # Install ThothII on a Linux server
 
+Server authentication uses generic OIDC with the reverse proxy preserving the configured public
+origin and callback path. Follow the [OIDC guide](authentication-oidc.md), [Authentik guide](authentik.md)
+when applicable, and the [authentication acceptance matrix](../testing/authentication-manual-acceptance.md).
+The host authentication CLI is tht; use tht auth check before workspace Validate/Test.
+
 This guide is for an installer with basic Linux administration and very basic Docker knowledge.
 It deploys the same Compose distribution used on a local PC: the mandatory application is exactly
 `frontend` plus `core`, and pinned Pi is inside `core`. The server does not need host Pi, Node.js,
diff --git a/docs/testing/authentication-manual-acceptance.md b/docs/testing/authentication-manual-acceptance.md
new file mode 100644
index 00000000..aa4269d6
--- /dev/null
+++ b/docs/testing/authentication-manual-acceptance.md
@@ -0,0 +1,46 @@
+# Authentication manual acceptance
+
+This is a release-gate checklist, not evidence. Use one ordinary PSD test identity and one admin
+PSD test identity supplied through the approved test-identity process. Record only sanitized
+pass/fail results, timestamps, build identity, and diagnostic codes. Do not record names, internal
+URLs, directory/LDAP details, tokens, passwords, hashes, cookies, or realistic secret examples.
+
+## Preconditions and ordering
+
+1. Resolve the two parked Task 13 restore preconditions before certification: acquire the lifecycle
+   lock before any target-dependent preflight and stage/revalidate archive bytes and hashes inside
+   that lock immediately before extraction; replace convention-only
+   `createWithDependenciesLockHeld` with an opaque installation-bound transaction capability or
+   closure so lock-held primitives cannot be called without the capability.
+2. Run `tht auth check`, then `tht auth check --interactive` where Device Authorization is
+   available, then workspace Validate and workspace Test. Run `tht doctor --json` and confirm its
+   `authentication` check precedes service and workspace checks.
+3. Confirm the exact direct `groups` claim for both identities and the mappings `TOT Users → user`
+   and `TOT Admin → admin`. Confirm extra upstream groups are ignored without warning.
+
+## Matrix
+
+| Scenario | Expected result |
+|---|---|
+| Ordinary identity opens its own application/session routes | Allowed; admin-only routes return `403`. |
+| Admin identity opens admin routes | Allowed according to the `admin` permission set. |
+| Token omits `groups` | Authentication fails closed with `oidc_groups_claim_invalid`. |
+| Token has malformed, indirect, or overage groups | Authentication fails closed with `oidc_groups_claim_invalid`. |
+| Token has no mapped group | Principal has no role; protected routes return `403`; no warning is emitted. |
+| A configured group is absent from Authentik | Check fails with `oidc_mapped_group_missing`. |
+| Catalog token is wrong or lacks group-view-only access | Check fails redacted as catalog unavailable/unauthorized. |
+| Mapped group is renamed | The next check fails closed until configuration and provider agree. |
+| Token adds an unrelated group | Login and authorization are unchanged; no warning is emitted. |
+| Backend restarts with Remember me | Remembered local session survives within its TTL. |
+| Password/role/enable revision changes | Affected local sessions are rejected and reauthentication is required. |
+| CSRF or cross-origin mutation is attempted | Request is rejected. |
+| Logout | Cookie expires and the server session is deleted. |
+| Provider outage | Live check and OIDC login fail closed; no credential is exposed. |
+| Restore is completed | Sessions and OIDC state are absent; all users must reauthenticate. |
+
+## Status at Task 14
+
+Documentation and deterministic contract checks are the Task 14 scope. Browser OIDC callback E2E,
+native Windows behavioral execution, the two parked restore-lock preconditions above, PSD/manual
+identities, and any external L2 execution remain pending Task 15/release gates. Do not mark this
+matrix PASS until those gates have actual retained evidence.
diff --git a/mkdocs.yml b/mkdocs.yml
index 1e3b3001..2f24d3d0 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -48,9 +48,15 @@ markdown_extensions:
 nav:
 - Home: index.md
 - Guida utente: guida-utente.md
+- Autenticazione: architecture/authentication.md
+- Accettazione autenticazione: testing/authentication-manual-acceptance.md
 - Setup Policlinico San Donato: install/psd-workspace-setup.md
 - ThothII (Documentazione Tecnica):
   - Panoramica Architettura: architecture/overview.md
+  - Autenticazione: architecture/authentication.md
+  - Installazione autenticazione locale: install/authentication-local.md
+  - OIDC generico: install/authentication-oidc.md
+  - Authentik: install/authentik.md
   - Installazione Docker (4 contesti): installazione-docker-4-contesti.md
   - Gestione delle memory: gestione-memory.md
   - Skill operative: skills.md
diff --git a/scripts/auth-docs-smoke.sh b/scripts/auth-docs-smoke.sh
new file mode 100755
index 00000000..2e4e2330
--- /dev/null
+++ b/scripts/auth-docs-smoke.sh
@@ -0,0 +1,57 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+root=$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd -P)
+docs=(
+  "$root/docs/architecture/authentication.md"
+  "$root/docs/install/authentication-local.md"
+  "$root/docs/install/authentication-oidc.md"
+  "$root/docs/install/authentik.md"
+  "$root/docs/testing/authentication-manual-acceptance.md"
+  "$root/docs/architecture/overview.md"
+  "$root/docs/install/local.md"
+  "$root/docs/install/server.md"
+  "$root/docs/install/psd-workspace-setup.md"
+  "$root/docs/install/reverse-proxy-caddy.md"
+  "$root/docs/install/reverse-proxy-nginx.md"
+  "$root/docs/guida-utente.md"
+  "$root/docs/index.md"
+  "$root/README.md"
+  "$root/PROJECT_STATE.md"
+)
+
+for path in "${docs[@]}"; do
+  [[ -f "$path" ]] || { echo "auth docs smoke: missing $path" >&2; exit 1; }
+done
+
+corpus=$(mktemp)
+trap 'rm -f "$corpus"' EXIT
+cat "${docs[@]}" >"$corpus"
+
+required=(
+  "tht auth"
+  "groups"
+  "TOT Admin"
+  "THT_OIDC_CLIENT_SECRET"
+  "THT_AUTHENTIK_API_TOKEN"
+  "Remember me"
+  "oidc_mapped_group_missing"
+)
+for term in "${required[@]}"; do
+  rg -Fq "$term" "$corpus" || { echo "auth docs smoke: missing required term: $term" >&2; exit 1; }
+done
+
+if rg -n -i 'thothii-admin|thothctl[[:space:]]+auth' "$corpus"; then
+  echo "auth docs smoke: forbidden authentication CLI wording" >&2
+  exit 1
+fi
+if rg -n -i 'password[[:space:]]*[:=][[:space:]]*(?!<|YOUR|REPLACE|CHANGE|FILE|PROMPT)' --pcre2 "$corpus"; then
+  echo "auth docs smoke: plaintext password example" >&2
+  exit 1
+fi
+if rg -n -i 'unmapped[^.]{0,100}(generate|produce|emit|cause)[^.]{0,100}(warning|warn)|unmapped[^.]{0,100}warning(s)?[[:space:]]+(are|is)[[:space:]]+emitted' "$corpus"; then
+  echo "auth docs smoke: misleading warning claim for unmapped groups" >&2
+  exit 1
+fi
+
+echo "auth docs smoke: required terms and forbidden wording checks passed"