Requirements for a Tor v3 onion-service provider role that turns a
NAT/CGNAT node into a full onion node: DOMAIN_PRIMARY becomes the node
.onion (whole stack shifts, no domain-transform), key minted offline at
inventory build, Tor sidecar restores it, per-domain TLS keeps optional
public domains, egress torification off by default.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Before every redeploy that follows a failed deploy, require one explicit
line: either verified-in-container or a named post-deploy-state-exception.
Forbid treating the redeploy itself as the verification, and reject
state-reset friction, logical inference from a prior deploy, and
"looks correct" as reasons to skip. Playwright-spec failures must reset
any polluted state and be green via make compose-playwright first.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Implements requirement 030: web-app-jellyfin deploying jellyfin/jellyfin
10.11.11 behind sys-svc-proxy. No external DB (internal SQLite); /config,
/cache, /media named volumes; CPU transcoding. Jellyfin has no native SSO, so
auth is plugin-based (operator chose BOTH): jellyfin-plugin-ldapauth (central
OpenLDAP, all clients incl. native apps) + 9p4/jellyfin-plugin-sso (Keycloak
OIDC, web one-click). files/configure-auth.sh completes the first-run /Startup
wizard (seeds break-glass admin), installs both plugins via Jellyfin's own
/Packages installer, writes the plugin configs, and restarts.
Schemas source-verified against the pinned upstream: Jellyfin v10.11.11, LDAP
plugin v23 (GUID 958aad66-..., flat XmlSerializer config), SSO plugin v4.0.0.3
(OidConfig fields). Honest caveats: the SSO OidConfigs is a SerializableDictionary
(XML shape best-effort), plus plugin ABI compat + the SPA Playwright selectors
are live-deploy-validation items (env-blocked). Each config file is XML-well-
formedness checked before reload.
Validation: make autoformat clean; make test green (lint, test-lint, test-unit,
test-integration 190, test-external).
Refs: docs/requirements/030-web-app-jellyfin.md
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Inventory include sets ignored the active variant: swarm
derive_includes walked the variant-free base config (dynamic service
flags count as enabled) and the compose CombinedResolver followed
run_after as an include edge. Providers a variant pins to false
(e.g. mobilizon variant 1 sso) were still deployed.
- derive_includes: swap every app listed in INFINITO_APP_VARIANTS to
its variant config, index 0 included (nextcloud variant 0 disables
11 partner services)
- CombinedResolver: follow_run_after flag; include resolution passes
False so run_after stays a pure ordering hint
- drop dead deps.py chain (resolve_deploy_ids_for_*) and unused
resolve_with_edges; rewiring them would resurrect variant-blind
run_after-following includes
- inventory.md: document the real include pipeline and
is_explicit_truth semantics
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Every compose.yml.j2 now declares services as '{{ service_name }}:' with
its '{% set %}' knobs on two-space lines above the key, includes at four
spaces and if/for tags aligned to the content they wrap. The layout
renders correctly because stack_host_template enables lstrip_blocks for
compose.yml.j2; indent(4, True) in the container base and '{%+' guards
in whitespace-sensitive scalars keep the shared fragments identical
under both render modes. A new lint test enforces the skeleton.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Role README Credits now name galaxy_info.author (plain bold or wrapped
in a Markdown link), matched byte-for-byte against the role's own
meta/main.yml, instead of a hard-coded maintainer name. Regenerate all
245 role README Credits blocks to the new 'Implemented by ...' format.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Catch the ansible-core 'conditionals surrounded by templating delimiters' deprecation at lint time. Excludes meta/{volumes,networks,services}.yml filter-when fields and templates; suppress with # nocheck: templated-conditional.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
A multi-variant app expanded into N swarm matrix entries, and
swarm-zombie ran them all on one host under identical SWARM_NAME
cluster names, so every deploy after the first aborted with
'network ... already exists'. Pin the act matrix to variant 0
(default, overridable via variant=) so a multi-variant app validates
a single cluster, in parity with the compose step's variant=0.
workflow.sh now splits ACT_MATRIX on ';' into multiple --matrix
filters so apps and variant can be pinned together.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Extend the 'meta roles applications complexity' report:
- --sort takes comma-separated multi-key clauses with per-key direction (e.g. 'desc embeds, asc weight'); replaces --order.
- --variant lists one row per meta/variants.yml variant; --format adds yaml.
- New columns: weight (was total), random, id, row, variants, bundles, jobs, lifecycle, covered_by, compose, swarm.
- covered_by marks the first green (1-based id) different-role predecessor that embeds the row; variant>0 never covered.
- bundles is the compose bundle/job count (whole-role) or 1 (per variant); jobs is the running sum.
- compose/swarm reflect the CI test-deploy skip logic (invokable + tested lifecycle + per-mode skip + swarm deployable variant).
- --filter is a boolean expression DSL (%% == \!= < > <= >=, and/or/xor/not, parens, set literals) over row fields.
Add shared SPOTs: variant_bundles.compose_bundle_counts and variant_status.deployable_variant_indices, reused by the swarm/compose matrix. Update roundtrip.sh/md to --sort "desc weight".
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Rename the scripts/tests/environment deploy_* steps (07/08/09) to compose_*; add 12_swarm.sh (svc-db-mariadb via the swarm-* targets) and 13_roundtrip.sh (svc-db-postgres via make roundtrip), with MARIADB_APP/POSTGRES_APP in common.sh. Rename every make act-swarm-* target to make swarm-* (drop the act- prefix) across the Makefile (moved to the alphabetical slot), the deploy/act, deploy/swarm and e2e helper scripts, and the agent iteration docs. Strip mid-code narration comments from the touched scripts per the comment policy.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Drop trap/warning from the exception markers; lint .j2 by stripping the suffix to the underlying language plus Jinja {# #} comments; add a head-level '# nocheck: comments-valid' opt-out via is_suppressed_in_head, documented in suppression.md; strip narration comments from friendica/nextcloud templates and opt the vendored discourse app.yml out with the new marker.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
v2.18.13 is not published on Docker Hub, so 'compose pull' failed with 'manifest unknown' and aborted the deploy. Pin v2.18.12 (latest stable 2.x, verified pullable in the nested daemon) and align the README bump-policy note and the 028 requirement spec.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The merged subset feature failed test-lint: a .py under scripts/, a local parents[N] PROJECT_ROOT, a direct yaml.safe_load, an uncached read, and narration comments.
- move scripts/meta/resolve/pr/subset_roles.py -> cli.meta.ci.subset_roles (scripts/ is .sh-only); dispatcher invokes it via python -m
- parse via utils.cache.yaml.load_yaml_str; import utils.PROJECT_ROOT
- test invokes the module via -m against real roles; nocheck the tempfile read
- strip narration comments; docs document HOW not WHY
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The maintainer-only manual CI dispatch (workflow_dispatch) cannot be triggered by fork contributors. The 🧩 Subset label closes that gap: when present on a PR, the detect-affected-roles job resolves the deploy whitelist from an explicit roles: YAML block in the PR body instead of the diff, giving fork PRs the same narrowed matrix a maintainer would dispatch manually. Without the label, behavior is unchanged (the dispatcher falls through to the diff resolver, output byte-identical).
- subset_roles.py: parse and strictly validate the PR-body roles block (invalid YAML / empty / unknown id / path-traversal all hard-fail)
- pr_affected_roles.sh: single dispatcher selecting subset vs diff resolver
- entry-pull-request-change.yml: wire the label and PR body into the job
- PR templates, pipeline/workflows docs and READMEs, integration tests
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The merged subset feature failed test-lint: a .py under scripts/, a local parents[N] PROJECT_ROOT, a direct yaml.safe_load, an uncached read, and narration comments.
- move scripts/meta/resolve/pr/subset_roles.py -> cli.meta.ci.subset_roles (scripts/ is .sh-only); dispatcher invokes it via python -m
- parse via utils.cache.yaml.load_yaml_str; import utils.PROJECT_ROOT
- test invokes the module via -m against real roles; nocheck the tempfile read
- strip narration comments; docs document HOW not WHY
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The maintainer-only manual CI dispatch (workflow_dispatch) cannot be triggered by fork contributors. The 🧩 Subset label closes that gap: when present on a PR, the detect-affected-roles job resolves the deploy whitelist from an explicit roles: YAML block in the PR body instead of the diff, giving fork PRs the same narrowed matrix a maintainer would dispatch manually. Without the label, behavior is unchanged (the dispatcher falls through to the diff resolver, output byte-identical).
- subset_roles.py: parse and strictly validate the PR-body roles block (invalid YAML / empty / unknown id / path-traversal all hard-fail)
- pr_affected_roles.sh: single dispatcher selecting subset vs diff resolver
- entry-pull-request-change.yml: wire the label and PR body into the job
- PR templates, pipeline/workflows docs and READMEs, integration tests
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Add the pre-redeploy confidence gate to the compose and swarm loops and
allow bringing up the other deploy mode in parallel for comparison.
Sync the roundtrip cheatsheet prompt to the same rule.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Implements requirement 029: web-app-checkmk deploying checkmk/check-mk-raw
2.4.0p32 (Raw/Community) behind sys-svc-proxy. No native OIDC, so SSO uses the
platform oauth2-proxy gate + Checkmk header-auth (auth_by_http_header =
X-Remote-User, injected by the role proxy.conf.j2 from $authrequest_username =
Keycloak preferred_username), plus a native LDAP connection for user records.
No external DB. Agent receiver (8000) host-port mapped via a new
PORT_BANDS.local.agent band.
Auth/LDAP/proxy mechanisms source-verified against Checkmk v2.4.0p32
(cmk/gui/auth.py, userdb/ldap_connector.py, userdb/_connections.py) and the
infinito sso_proxy nginx chain: fixed the LDAP file path (user_connections.mk)
and directory_type ("openldap"). LDAP sync timing and classic-GUI Playwright
selectors remain live-deploy-validation items (env-blocked).
Validation: make autoformat clean; make test green (lint, test-lint, test-unit,
test-integration 190, test-external).
Refs: docs/requirements/029-web-app-checkmk.md
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Static-file (autoindex) and 301-redirect/alias web-svc vhosts route no request through lua-resty-prometheus and carry no user-facing HTML, so they have no per-vhost app=<role> scrape target and no _paq tracker page. scrape:false (asset, cdn, css, html, file, collabora) drops them from PROMETHEUS_TARGET_ROLES_JSON; track:false (asset, cdn, file) drops them from MATOMO_TARGET_ROLES_JSON. suppression.md catalogs both markers. Real apps stay scrape/track targets so monitoring is default-on.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Extract the csp, domains, and networks blocks out of roles/*/meta/server.yml
into dedicated meta files, each mapping to its own top-level applications key
via the recursive meta-walk:
csp: -> meta/csp.yml -> applications.<app>.csp
domains: -> meta/domains.yml -> applications.<app>.domains
networks: -> meta/networks.yml -> applications.<app>.networks
Residual nginx/proxy keys (status_codes, client_max_body_size, locations,
ip6_enabled, config_upstream_url) stay in server.yml; an emptied server.yml is
deleted. 98 server.yml -> 249 new files, 74 deleted.
- Consumers repointed applications.<app>.server.{csp,domains,networks} ->
applications.<app>.{csp,domains,networks} across templates, vars, tasks,
lookups and filters.
- Infra readers migrated: canonical_domains_map, application_domain_index,
build_ldap_role_entries, service-registry overlay discovery,
roles_with_service, and the file-based readers utils/domains/list.py +
utils/meta/scan.py (read the now-deleted server.yml directly).
- Detection + mapping: _META_TOPICS gains csp/domains/networks;
ROLE_FILE_META_{CSP,DOMAINS,NETWORKS} constants + ROLE_FILES entries.
- New self-expiring lint guard (test_server_meta_no_split_fields) fails if a
server.yml still carries a split field; auto-fails from 2026-12-28 as a
delete reminder.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Implements requirement 028: web-app-semaphore deploying semaphoreui/semaphore
v2.18.13 behind sys-svc-proxy with central PostgreSQL, native Keycloak OIDC
SSO, and LDAP login, plus guest/biber/administrator Playwright personas.
Auth/admin model verified against the upstream v2.18.13 source (config.go,
api/login.go, api/router.go, web/src/views/Auth.vue, config.schema.yaml,
cli/cmd/user_add.go): the OIDC callback matches by email and rejects local
users, the login form is LDAP-only when ldap_enable=true, and OIDC users are
never admin from a claim. The role therefore seeds a distinct break-glass
local admin and creates the Keycloak administrator as an external admin at
deploy time (semaphore user add --admin --external). Correct v2.x env names
(SEMAPHORE_LDAP_ENABLE/_SERVER/_BIND_DN/_BIND_PASSWORD/_SEARCH_DN, OIDC
provider JSON) confirmed against the source.
Validation: make autoformat clean; make test green (lint, test-lint,
test-unit, test-integration 190, test-external). Live full-matrix deploy +
Playwright still pending (host container runtime fault, environment-only).
Refs: docs/requirements/028-web-app-semaphore.md
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Add tests/lint/repository/naming/test_branch_name.py validating the checked-out branch against the naming policy in branch.md. Rejects unknown prefixes (e.g. feat/ instead of feature/), non-kebab-case descriptions, and fix/ branches missing a ticket id; exempts main, master, and detached HEAD. Document the local enforcement in branch.md.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Requirements for a web-app-semaphore role (Semaphore UI): native OIDC SSO via Keycloak, LDAP login, central PostgreSQL, single all-in-one container with embedded runner, always-on local-admin bootstrap plus OIDC claim->admin mapping, and Playwright persona coverage. Includes upstream research with cited sources and acceptance criteria.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Switch the label that flips a fork PR to the trusted (PR-head, with
credentials) path from 'trusted-pr' to '🛡️ Trusted', in the
pull_request_target gating and the orchestrator text, plus the docs.
The trusted_pr input names are unchanged.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
actions/checkout now refuses to fetch PR head/merge code under
pull_request_target without an explicit opt-in, which broke the fork
image build and the fork mirror job for every fork PR.
Set allow-unsafe-pr-checkout on the fork source checkouts (new
allow_unsafe_checkout input on images-build-ci.yml and
images-mirror-missing.yml, passed true by the fork producer jobs) so
the producer builds again — untrusted forks from the safe base merge
ref, trusted forks (trusted-pr label) from the PR head.
Harden the untrusted path: the fork build no longer inherits
organization secrets (it authenticates to GHCR with the per-job
github.token only, and the build needs no other secret), and Docker Hub
mirror credentials are passed only for trusted PRs (untrusted forks
mirror anonymously). Switch the GHCR logins to github.token so auth no
longer depends on secrets inheritance.
Docs updated in pipeline.md and authentication.md.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Consumer lookup plugins now reach the merged config through the Ansible
lookup loader instead of importing get_merged_applications /
get_merged_domains from utils.cache. The merge stays one cached
implementation surfaced via the applications/config/domains/users lookups;
consumers call lookup_loader.get(...).run() (the compose_networks idiom).
- get_merged_applications walks the whole meta/ tree recursively
(meta/**/*.yml to applications.<app>.<path>, addons and any depth) and
folds the raw meta/volumes.yml subtree onto applications.<app>.volumes
after the templar render so the Jinja source: strings stay unrendered.
- 31 consumer lookups rerouted; providers (applications/config/
applications_current_play/users/domains) and the raw-volume accessors
(volume/nginx) keep the cache import behind # nocheck: lookup-cache-import.
- New lint test_no_cache_imports_in_lookups enforces the contract.
- nfs_flavor is now the flavor SPOT (svc-storage-nfs-server + nfs_client_src
resolve via lookup('nfs_flavor')); removed the unused STORAGE_NFS_FLAVOR
group_var. Extracted extract_default_credentials to
utils/cache/schema_credentials.py to keep applications.py under the cap.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
The inventory applications override in default.yml is dropped during inventory provisioning (CI ran kernel despite RUNTIME=github + a ganesha override), so select the flavor in meta/variants.yml where it reliably applies: ganesha for RUNTIME in [dev, act], kernel for github CI and production. meta/services.yml keeps kernel as the base default.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
The github swarm legs picked the kernel NFS flavor inside the privileged DinD nfs-server, where kernel nfsd is not network-namespaced and wedges exportfs. Move flavor selection out of the role meta default and into the dev inventory: meta/services.yml now defaults to kernel (production); the development inventory overrides it to ganesha for the containerized runtimes (dev/act/github) and keeps kernel for real hosts (RUNTIME=host).
Add meta/variants.yml (kernel + ganesha) and a TODO to test both flavors via files/test.sh, plus server-side kernel-nfsd diagnostics in 12_collect_diagnostics.sh.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
A maintainer-applied trusted-pr label opts a fork PR out of the cautious fork-prereq dance: the orchestrator skips the wait for privileged fork images, and the pull_request_target build switches its source from the base merge ref to the raw PR head (head.repo.full_name@head.sha). The image keeps the merge-SHA tag so the pull_request orchestrator and its downstream consumers find it unchanged.
Security gates: only the label flips the build source (label-application is collaborator-only on GitHub, so fork authors cannot grant it); build-orchestration scripts and the helper checkout always come from the base repo at github.sha, only the Docker build context is the fork head; persist-credentials stays false and USE_NIX_TOKEN stays disabled for fork-sourced builds; fork pull_request runs keep their GitHub-enforced read-only token. Untrusted fork PRs and same-repo PRs are unchanged.
Wiring: ci-orchestrator gains a trusted_pr boolean input resolved once into a WAIT_REQUIRED job env; images-build-ci gains an optional source_repository input; both pull_request and pull_request_target carry a labeled trigger so applying the label starts fresh runs that observe it. Documented in pipeline.md (Trusted fork PRs) and workflows.md.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Adds a lint-packages target/workflow that parses the generated packaging metadata with each ecosystem's native parser (dpkg-parsechangelog, rpmspec, bash -n for the PKGBUILD), failing on any parser stderr so warnings cannot slip through. Wired into the make lint fan-out and ci-orchestrator's lint gate; an install group provisions the parsers (best-effort, cross-distro).
Hardens package_mirror so the generated changelogs parse without warnings: every RPM body line gets a '- ' continuation prefix (a column-0 '*' was read as a new %changelog entry -> 'bad date'), and the archived-releases notice is folded into the oldest kept entry instead of trailing after the final entry (free text there made dpkg-parsechangelog warn). Regenerates packaging/debian/changelog and the Fedora spec accordingly.
Adds a test-lint check (test_package_changelog_completeness) asserting both package changelogs list every CHANGELOG.md + docs/changelog release and that their inline window matches CHANGELOG.md, plus unit regressions for the RPM continuation prefix and the Debian footer fold.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
entry-push-latest.yml gains a sync-main job that force-pushes the current repository's main from a source repo (default infinito-nexus/core) before CI policy and deploy discovery derive scope from origin/main. The source is configurable and can be disabled via CI_SYNC_MAIN_SOURCE_REPOSITORY; the same-repository case and disabled values skip the sync.
The sync-main checkout uses fetch-depth: 0 and the push is --force to avoid shallow-update and non-fast-forward rejections. Docs warn that main is force-overwritten and must not be used as a working branch on synced repositories.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Resolve 69 conflicts across ~70 files: union main's image-version bumps and new service fields (bond, resource limits) with the swarm branch's default_placement / NFS / IS_STACK_HOST config; retire the three per-deploy-type test workflows main still edited (consolidated into compose+swarm); adopt main's run-once 01_core dispatchers while re-applying each role's swarm guard. Fix the post-merge lint surfaced by main's stricter rules: bond + resource-budget keys, container-exec stack-host gating + resolver routing, leaky/dead proxy vars, suitecrm once-flag, xwiki variant nocheck, nextcloud oversized-block to gated include, matrix-mdad capped at 3g. make autoformat clean, make test green.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Add tests/lint/ansible/services/test_variants_shared_false_once.py enforcing the one-local-provider-variant limit on services.<key>.shared: false pins, document the variants-shared-false-once suppression marker, and flip the database service (mariadb/postgres/redis) to shared: true across the erpnext, funkwhale, shopware, snipe-it, suitecrm, taiga, xwiki and zammad variants to comply.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
python -m cli.meta.ci.logs.download fetches a run's job logs and artefacts in parallel, with conclusion filters (-s/-f/-c/-k), a jobs.json/summary.tsv manifest, per-request jitter to dodge API rate limits, and idempotent re-runs. python -m cli.meta.ci.logs.analyze clusters the downloaded logs by their root failing task.
Rename the agent CI-triage page debug/pipeline.md to debug/ci.md, point its download/inspect step at the new CLI, and reference the tooling from the contributing CI-debugging page. Add unit tests for both commands.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
svc-storage-nfs-server gains a backend flavor selected by services.nfs-server.flavor (default "{{ 'ganesha' if RUNTIME in ['dev','act'] else 'kernel' }}"). The ganesha flavor installs nfs-ganesha + FSAL_VFS and renders /etc/ganesha/ganesha.conf (NFSv4, Pseudo == Path so clients mount the real paths unchanged, Root_Squash on the export base and No_Root_Squash on the state subdir), reloaded via systemctl restart. It runs in the dev/act DinD swarm-test, where the host kernel nfsd is not network-namespaced and a privileged node driving exportfs would wedge it into a D-state. The kernel flavor keeps nfs-kernel-server + exportfs -ra for production and every non-dev/act runtime. 01_core dispatches on the flavor, 03_prepare holds the shared export preparation, flavor/{kernel,ganesha}/main.yml hold the per-backend install/render/service steps, and handlers gains the ganesha restart.
docs/agents/action/iteration: role.md renamed to compose.md (Compose Loop); new swarm.md for the swarm deploy loop split out of workflow.md; workflow.md trimmed to GitHub Actions workflow iteration; all cross-references updated; the duplicated README gotcha removed; the NFS gotcha rewritten to the ganesha design.
Also drops a retired-flag history comment in group_vars/all/01_modes.yml and a redundant comment in the init selection script, and allows WebFetch(repology.org) used during ganesha packaging research.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>