Follow-up to the LOGIN_FLOW rename. The user-facing surface area —
env.sample, docker-compose.yml mcp-login-flow profile, migration
guide, ADR statuses, and the running.md boot-log examples — all need
to refer to `login_flow` rather than the deprecated
`oauth_single_audience` string.
- docker-compose.yml: add explicit MCP_DEPLOYMENT_MODE=login_flow to
the mcp-login-flow profile (no longer relying on auto-detection).
- env.sample: update the deployment-mode list and example, dropping
the removed `oauth_token_exchange` and pointing at ADR-022 for the
rename rationale.
- docs/ADR-022: flip Status to Accepted with a note that this PR
implements step 1 (rename + validation gate).
- docs/ADR-021: note that it has been partly superseded by ADR-022
(the oauth_single_audience naming is no longer accurate); cross-link.
- docs/ADR-025: drop oauth_single_audience/keycloak from the dynaconf
validator example and the [oauth_single_audience] TOML section.
- docs/configuration-migration-v2.md: bulk-replace oauth_single_audience
→ login_flow throughout (sed -i).
- docs/running.md: re-collapse the per-mode boot-log subsections (added
during the closed PR #786 workaround) back into a uniform
"<mode>"-substitution block — now correct after this PR's logging
cleanup at app.py:1172.
No code changes in this commit.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Reviewer found two accuracy issues in the rewritten "Check Deployment
Mode" section:
- The AuthMode.OAUTH_SINGLE_AUDIENCE enum value is `oauth_single`, not
`oauth_single_audience` (config_validators.py:28). A user grepping
their container logs would have found nothing.
- The "Configuring MCP server for <mode> mode" line was presented as a
uniform <mode> substitution, but app.py:1170 hardcodes the literal
string `OAuth mode` for OAuth, while app.py:1239 uses the enum value
for the two BasicAuth modes.
Split the boot-time block into per-mode subsections so each one shows
the actual literal text users will see, and add a one-line note
calling out the OAuth string difference.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Issue #766 reported that the running.md quick-start tells users to
`curl http://localhost:8000/health`, which returns 404 — the server
only registers `/health/live` and `/health/ready` (K8s-style probes).
The same section also listed BasicAuth and OAuth startup log lines
(`BasicAuth mode detected …`, `OAuth mode detected …`) that no longer
exist anywhere in the codebase.
Update running.md and troubleshooting.md to point at the real
endpoints, explain liveness vs readiness, and replace the fictional
log examples with messages the server actually emits today. Also
clarify that the per-session BasicAuth messages only appear after the
first MCP client connects, which is the second symptom the reporter
hit.
Docs-only change; code paths and endpoint surface unchanged.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The docs claimed scopes are mcp:-prefixed (mcp:notes.read,
mcp:notes.write) and that the notes.* pair "covers all Nextcloud
apps". Both are false. Per @require_scopes decorators across
nextcloud_mcp_server/server/, scopes are unprefixed and per-app:
notes.read/write, talk.read/write, files.read/write,
calendar.read/write, contacts.read/write, deck.read/write,
news.read, tables.read/write, cookbook.read/write,
todo.read/write, collectives.read/write, sharing.write,
semantic.read, plus standard OIDC scopes.
Changes:
- login-flow-v2.md: replace the false 2-row "covers all apps"
scope table with the real per-app reference (links to
scope_authorization.discover_all_scopes() as authoritative
source); strip mcp: prefix from intro paragraph, sequence
diagrams, @require_scopes example, WWW-Authenticate header
example. Also fix sticky-session keying advice per reviewer:
route on user identity (sub claim) rather than the raw bearer
token, since tokens rotate on refresh.
- auth-flows.md: clarify "Astrolabe (hosted UI) → MCP" matrix
column header; strip mcp: from sequence diagram and key
characteristics bullet; correct "issued by MCP server" to
"issued by configured IdP" on the Login Flow v2 token.
- authentication.md: strip mcp: from the high-level diagram and
scope-enforcement prose; cross-link to the scope reference.
- configuration.md: add NEXTCLOUD_OIDC_CLIENT_ID,
NEXTCLOUD_OIDC_CLIENT_SECRET, and OIDC_DISCOVERY_URL to the
Login Flow v2 vars table — these were undocumented in the
table after the round-2 multi-IdP fix.
- running.md: drop deprecated `version: '3.8'` from compose
snippets (Compose v2 ignores it and emits warnings).
- testing-oidc-consent.md: fix sample authorize URL and consent
description to use real scope names instead of mcp:-prefixed
ones (the manual test as written would have failed with
invalid_scope).
- CLAUDE.md: replace dead links to deleted oauth-architecture.md,
oauth-setup.md, and audience-validation-setup.md with
login-flow-v2.md.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Previous round narrowed the framing too far in the other direction —
made it sound like Nextcloud OIDC is *the* IdP. The MCP server
actually supports any OIDC-compliant provider (Nextcloud's built-in
OIDC, Keycloak, AWS Cognito, Auth0, etc.) selected via
`OIDC_DISCOVERY_URL`. `NEXTCLOUD_OIDC_CLIENT_ID/SECRET` are generic
OIDC client credentials despite the Nextcloud-flavored naming.
Code references:
- IdP discovery: app.py:607-668 (auto-detects integrated vs external
by comparing discovered issuer to NEXTCLOUD_HOST)
- JWKS: unified_verifier.py:71-73 (dynamically discovered, not
hard-coded to Nextcloud)
- IdP selection knob: OIDC_DISCOVERY_URL (config.py)
Changes:
- login-flow-v2.md: redraw "How It Works" diagram to show the IdP as
a separate component; replace "Nextcloud OIDC" with "configurable
IdP" framing throughout; add OIDC_DISCOVERY_URL to the env-var
reference; clarify NEXTCLOUD_OIDC_CLIENT_ID/SECRET are generic OIDC
creds; rename "OAuth Endpoints" subtitle to point at "the configured
IdP".
- running.md: rewrite the OAuth Mode intro and Quick Start note to
mention IdP configurability and OIDC_DISCOVERY_URL.
- configuration.md: update Best Practices "For Production" multi-user
bullet to reference the IdP selector and generic-creds caveat.
- auth-flows.md: generalize Astrolabe-flow and Login Flow v2
characteristics bullets — IdP and JWKS source are configurable.
- keycloak-multi-client-validation.md: REMOVE the "deprecated"
banner I added in 35c115e. The doc covers active behavior in
external-IdP mode (realm-level token validation by user_oidc),
not retired direct-OAuth-to-Nextcloud architecture. Replaced with
a scope note pointing at when this applies.
oauth-impersonation-findings.md keeps its deprecation banner — that
doc *is* about the rejected service-account / impersonation path
(ADR-002 Tier 2, "Will Not Implement"), so the deprecation framing
remains correct there.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The previous round of review feedback rested on a misunderstanding —
that the MCP server is "the OAuth issuer" under Login Flow v2 and that
NEXTCLOUD_OIDC_CLIENT_ID/SECRET are external-IdP-only. Code says
otherwise (app.py:619/625/703-717, unified_verifier.py:72):
- The MCP server is an OIDC relying party of Nextcloud OIDC. Tokens are
signed by Nextcloud and validated against Nextcloud's JWKS in all
modes — the server has no private signing keys.
- Static NEXTCLOUD_OIDC_CLIENT_ID/SECRET are the preferred way to
register the MCP server as that relying party; RFC 7591 DCR is a
fallback when both are unset.
- Login Flow v2 layers per-user app-password acquisition on top — it
governs the MCP→Nextcloud data leg, not the relying-party setup.
This commit reverts the inaccuracies introduced by 35c115e and reframes
the original `login-flow-v2.md` to match what the code does:
- login-flow-v2.md: revise "How It Works" to describe the MCP server
as an OIDC RP + OAuth facade (not a standalone issuer); rename
"OAuth Issuer Endpoints" → "OAuth Endpoints" with a note that those
endpoints front Nextcloud OIDC; add NEXTCLOUD_OIDC_CLIENT_ID/SECRET
to the required env vars with DCR documented as fallback.
- running.md: restore the static-creds Docker example (deleted in
35c115e on the wrong reasoning that it was tied to the retired
direct-OAuth-to-Nextcloud flow); rewrite the OAuth Mode section
intro to describe the actual relying-party + facade architecture.
- configuration.md: fix Best Practices "For Production" to mention
static creds as preferred / DCR as fallback; restore the .oauth
Docker volume alongside data so DCR-registered MCP-client state and
the encrypted app-password DB both persist.
- auth-flows.md: drop the note added in 35c115e that wrongly claimed
the MCP server validates Bearer tokens against its own JWKS under
Login Flow v2 — it validates against Nextcloud's JWKS in all modes;
reword the Login Flow v2 "Key characteristics" bullet that called
the MCP server "the OAuth authorization server".
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Round-2 cleanup of PR #743 review comments not covered by d153e96:
- configuration.md: fix broken `#multi-user-oauth-modes` anchor; replace
with the two real anchors (Multi-User BasicAuth, Login Flow v2). Rewrite
the stale "always use OAuth2/OIDC with pre-configured clients" Best
Practices section to reflect the post-pivot mode matrix, and update the
Docker volume example to mount the encrypted app-password store
(`TOKEN_STORAGE_DB`) rather than obsolete `.oauth` client storage.
- semantic-search-architecture.md: rename remaining body references from
the deprecated `VECTOR_SYNC_ENABLED` to `ENABLE_SEMANTIC_SEARCH` so the
doc matches configuration.md / troubleshooting.md.
- running.md: relabel "OAuth Mode (Recommended)" as
"Login Flow v2 / OAuth issuer mode (--oauth)", drop the misleading
"(Legacy)" suffix from BasicAuth, drop the
`NEXTCLOUD_OIDC_CLIENT_ID/SECRET` example (tied to the retired
direct-OAuth-to-Nextcloud flow), and add a note explaining what
`--oauth` actually enables post-pivot.
- keycloak-multi-client-validation.md, oauth-impersonation-findings.md:
add a deprecation banner pointing at ADR-022 / Login Flow v2. Files
retained because ADR-002 and CLAUDE.md still cite them.
- auth-flows.md: clarify under the Astrolabe → MCP diagram that the
Nextcloud-OIDC JWKS path applies to Multi-User BasicAuth; under
Login Flow v2 the MCP server validates tokens against its own JWKS.
- login-flow-v2.md: clarify the sticky-session note — affinity must key
on the OAuth bearer token (or user-bound cookie), not source IP, since
MCP clients may not maintain stable IPs across the provisioning flow.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Replace the seven OAuth-to-Nextcloud docs (oauth-setup, quickstart-oauth,
oauth-architecture, oauth-upstream-status, oauth-troubleshooting,
jwt-oauth-reference, audience-validation-setup) with a single new
docs/login-flow-v2.md. The deprecated flow required upstream user_oidc
patches that were never merged; Login Flow v2 is the forward-looking
multi-user mode (see ADR-022), and works with stock Nextcloud 16+.
Rewrite docs/authentication.md and docs/auth-flows.md around three modes:
Single-User BasicAuth, Multi-User BasicAuth pass-through, and Login Flow v2.
Update README to add an Astrolabe Cloud (https://astrolabecloud.com)
callout for users who prefer not to self-host, drop the OAuth deployment
mode from the auth table, simplify the Docker block, and trim the
Examples and Security sections.
Sweep configuration.md, installation.md, troubleshooting.md, running.md,
and semantic-search-architecture.md to replace links to the deleted docs
and update deprecated mode names.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The helm chart has been migrated to a dedicated repository at
https://github.com/cbcoutinho/helm-charts. This removes the chart
source, release workflow, bump script, and updates all documentation
to point to the new repository.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Updated docs/running.md to use Docker container examples instead of
direct Python commands. This aligns with the CLI change to require
explicit 'run' subcommand while maintaining backward compatibility
for Docker users (ENTRYPOINT includes 'run').
Key changes:
- Quick Start: Use Docker commands instead of uv run
- Running Locally → Running with Docker: All examples use Docker
- Development Mode: Added CLI subcommands documentation (run/db)
- Database Migrations: Documented Alembic integration for developers
- Server Options: Docker port mapping instead of --host/--port flags
- Process Management: Simplified to Docker Compose only (removed systemd)
- Performance Tuning: Production Docker Compose with resource limits
- Troubleshooting: Docker logs and debug commands
Updated Dockerfile ENTRYPOINT:
- Changed from: ["/app/.venv/bin/nextcloud-mcp-server", "--host", "0.0.0.0"]
- Changed to: ["/app/.venv/bin/nextcloud-mcp-server", "run", "--host", "0.0.0.0"]
No breaking changes for Docker/Helm users - container interface unchanged.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
