Commit Graph

163 Commits

Author SHA1 Message Date
Shankar 73752bb3be refactor(api): TICKET-006 replace 18-param RegisterHandlers with HandlerRegistry struct
Replace the 18-parameter RegisterHandlers function signature with a cleaner
HandlerRegistry struct that groups all API handler dependencies. This eliminates
the signature explosion that made the function difficult to read and maintain.

Changes:
- Added HandlerRegistry struct with 18 fields grouping all handler types
- Updated RegisterHandlers to accept a single HandlerRegistry parameter
- Updated all internal handler references to use reg.FieldName syntax
- Updated call sites in cmd/server/main.go and integration tests
- No functional changes, purely structural refactoring

Resolves TICKET-006: RegisterHandlers Signature Explosion
2026-03-27 21:40:21 -04:00
Shankar d59ef0b50c fix(testing): TICKET-014 generate valid self-signed test certificates
The generateTestCert() function previously returned &x509.Certificate{Raw: []byte("test")},
which is not a valid DER-encoded certificate. Replace with a proper self-signed certificate
generator using ECDSA P-256 that creates valid X.509 certificates for testing.

Added imports: crypto/ecdsa, crypto/elliptic, crypto/rand, crypto/x509/pkix, math/big

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-27 21:39:15 -04:00
Shankar 23d7e1c4f8 ci: TICKET-005 add race detection, TICKET-008 add golangci-lint and govulncheck, TICKET-017 raise coverage thresholds 2026-03-27 21:38:34 -04:00
Shankar e8c1143f9c fix(security): TICKET-013 filter reserved IP ranges in network scanner
- Added isReservedIP() function to detect loopback, link-local, multicast, broadcast ranges
- Blocks 127.0.0.0/8 (loopback), 169.254.0.0/16 (link-local/cloud metadata), 224.0.0.0/4 (multicast), 255.255.255.255
- Preserves RFC1918 private ranges (10.x, 172.16.x, 192.168.x) for self-hosted scenarios
- Updated expandCIDR() to filter reserved IPs during CIDR expansion
- Updated expandEndpoints() to log warnings when reserved ranges are filtered
- Added 16 comprehensive tests covering loopback, link-local, multicast filtering
- Tests verify private ranges and public IPs are not blocked
- Tests verify single IP filtering and bulk CIDR expansion filtering
2026-03-27 21:36:10 -04:00
Shankar 55d22c3cb2 fix(quality): TICKET-012 propagate request context instead of context.Background()
- Updated AgentService interface to accept context.Context parameter in all methods
- Replaced context.Background() calls with proper ctx parameter in agent.go
- Updated AgentGroupService interface to accept context.Context parameter
- Replaced context.Background() calls with proper ctx parameter in agent_group.go
- Updated handler methods to pass r.Context() to service methods
- Context now properly propagates through request lifecycle for timeout/cancellation
- Improved request tracing and cancellation behavior
2026-03-27 21:35:22 -04:00
Shankar 4d59fd13c8 fix(reliability): TICKET-002 add scheduler idempotency guards and graceful shutdown
## Summary

Fixes two critical scheduler reliability issues in certctl:

### TICKET-002 (CRITICAL): Scheduler job idempotency
- Added atomic.Bool guards to all 6 scheduler loops (renewal, job processor, agent health, notifications, short-lived expiry, network scan)
- Uses CompareAndSwap pattern to prevent duplicate execution if previous job is still running
- Logs warning when a tick is skipped due to in-flight work
- Prevents runaway scheduler duplicates and resource exhaustion

### TICKET-011 (MEDIUM): Graceful shutdown
- Added sync.WaitGroup to track in-flight scheduler work
- Each job is wrapped in wg.Add(1)/wg.Done() for lifecycle tracking
- New WaitForCompletion(timeout) method waits for all in-flight work to complete
- Integrates into main.go: after context cancellation, waits up to 30s for jobs to finish before closing DB
- Graceful shutdown ensures no work is lost during server restart/termination

## Changes

**internal/scheduler/scheduler.go:**
- Imports: added "errors", "sync", "sync/atomic"
- Scheduler struct: added 6 atomic.Bool fields (one per loop) + sync.WaitGroup
- All 6 loop functions: spawn goroutines with wg.Add/Done, check atomic guard on each tick, skip tick if already running
- New WaitForCompletion(timeout) method with timeout support
- New ErrSchedulerShutdownTimeout error type

**cmd/server/main.go:**
- After context cancellation and before HTTP shutdown, call sched.WaitForCompletion(30 * time.Second)
- Logs "waiting for scheduler to complete in-flight work" and any errors

**internal/scheduler/scheduler_test.go (new file):**
- Mock services for testing (renewal, job, agent, notification, network scan)
- TestSchedulerIdempotencyGuard: verifies slow job doesn't cause duplicate execution
- TestWaitForCompletionSuccess: verifies graceful shutdown with adequate timeout
- TestWaitForCompletionTimeout: verifies timeout is respected
- TestSchedulerMultipleLoopsIdempotency: verifies all 6 loops respect idempotency
- TestSchedulerGracefulShutdown: end-to-end graceful shutdown flow

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-27 21:34:07 -04:00
Shankar c19612dae9 fix(security): TICKET-009 add HTTP timeouts to notifier clients
- Added TestSlack_ClientHasTimeout to verify 10-second timeout
- Added TestTeams_ClientHasTimeout to verify 10-second timeout
- Added TestPagerDuty_ClientHasTimeout to verify 10-second timeout
- Added TestOpsGenie_ClientHasTimeout to verify 10-second timeout
- All notifiers already configured with 10 second timeout in New()
- Tests verify timeout is set and matches expected value
2026-03-27 21:33:31 -04:00
Shankar aad5f70b5e fix: resolve M25 compile errors in verification tests
- Fix undefined tls.Listener in verify_test.go (type doesn't exist in
  crypto/tls); use server.Listener.Addr() and server.TLS.Certificates
- Fix mockJobRepository missing Delete/ListByStatus/ListByCertificate/
  UpdateStatus/GetPendingJobs methods required by JobRepository interface
- Fix mockAuditService type mismatch: NewVerificationService expects
  *AuditService (concrete), not a mock; use real AuditService with mock
  repo following existing testutil_test.go patterns
- Fix List() signature mismatch (had extra filter param)
- Add nil-safe logger checks in verify.go to prevent panics in tests
- Remove unused imports (crypto/tls, bytes, repository)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-27 21:21:24 -04:00
Shankar 1198a70a33 fix: use context.Context instead of interface{} in VerificationService interface
The handler's VerificationService interface used interface{} for the ctx
parameter, but the service implementation uses context.Context. This caused
a compile error: *service.VerificationService does not implement
handler.VerificationService.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-27 21:13:48 -04:00
Shankar 16dcaf4970 fix: remove unused time import in verification service
Fixes CI build failure from unused import detected by go vet.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-27 21:11:16 -04:00
Shankar 492a392e52 feat: M25 post-deployment TLS verification + M26 Traefik/Caddy targets
M25: After deploying a certificate, the agent probes the live TLS
endpoint and compares SHA-256 fingerprints to verify the correct cert
is being served. Best-effort — failures don't block deployments.
New endpoints: POST /jobs/{id}/verify, GET /jobs/{id}/verification.
Migration 000008 adds verification columns to jobs table.

M26: Traefik target connector (file provider, auto-reload) and Caddy
target connector (dual-mode: admin API hot-reload or file-based).
Both wired into agent dispatch.

Also: restructured README to highlight supported integrations (issuers,
targets, notifiers) earlier, moved API/CLI/MCP sections lower. Updated
all docs (features, connectors, architecture, testing guide, why-certctl)
and fixed integration tests for 18-param RegisterHandlers signature.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-27 21:07:16 -04:00
Shankar 369a674619 docs: update enterprise comparison to 80% of capabilities
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-27 20:33:03 -04:00
Shankar a84f12d05b docs: remove open-source competitor comparisons from why-certctl
Keep only paid competitors (CertKit, KeyTalk, Venafi/Keyfactor).
Remove ACME clients, Certimate, CZERTAINLY, cert-manager sections
to avoid driving traffic to free alternatives.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-27 20:31:38 -04:00
Shankar 42415c5be4 docs: compress why-certctl comparisons to one paragraph each
Replace verbose bullet-list comparisons with dense single-paragraph
summaries for all 7 competitors. Each paragraph covers what the tool
is, what it lacks vs certctl, and where it leads. 48 lines cut.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-27 20:30:11 -04:00
Shankar fd18ff20a9 docs: tighten README and why-certctl for scannability
README: Remove Contents section (GitHub auto-generates ToC), replace
12-bullet Core capabilities block with link to Feature Inventory,
replace 21-row Database Schema table with one-liner linking to
Architecture Guide. Visitors now hit screenshots ~60 lines sooner.

why-certctl: Remove Feature Summary section (duplicated README and
Feature Inventory content). Competitive comparisons remain as the
focused value of this page.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-27 20:27:24 -04:00
Shankar 9cf0a51288 docs: remove comparison tables from README and why-certctl
The detailed prose comparisons in why-certctl.md are sufficient.
Tables were redundant with the per-competitor sections.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-27 20:24:19 -04:00
Shankar 33006fda72 fix: restore Contents as vertical bulleted list
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-27 20:21:11 -04:00
Shankar b1541bcd83 fix: render Contents as inline text instead of bullet list
Remove list markers so dot-separated links flow as a single line
on GitHub instead of rendering as three bullet points.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-27 20:19:54 -04:00
Shankar 0442aff2d0 docs: expand competitive comparison with CertWarden, Certimate, CZERTAINLY, KeyTalk
README: Replace old 5-column comparison table with 7-competitor table
(certctl, CertKit, CertWarden, Certimate, CZERTAINLY, KeyTalk, cert-manager)
with Free tier row. Remove CertKit from documentation table link text.
Version badge v2.0.4 → v2.0.5, add Why certctl? and Feature Inventory
to docs table, condense ToC, trim Configuration/API/Roadmap sections
with links to detailed docs.

why-certctl.md: Add detailed comparison sections for Certimate (cloud/CDN
focus, no agent, ACME-only), CZERTAINLY (K8s-required microservices,
pluggable connectors, broader vision), and KeyTalk (proprietary, multi-cert-type,
no public docs). Add 14-row summary comparison table covering all 7 competitors.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-27 20:18:23 -04:00
Shankar 1444aba08d fix: Docker Compose missing migrations, network scan []int crash, demo seed data
Three bugs fixed:
- Docker Compose only mounted migration 000001; migrations 000002-000007
  (profiles, agent groups, revocation, discovery, network scans) never ran,
  breaking half the demo features. Now mounts all 7 migrations in order.
- Network Scans page crashed with pq.Array scan error because lib/pq
  doesn't support []int, only []int64. Changed Ports field accordingly.
- Dashboard pie chart displayed "RenewalInProgress" without spaces.
  Added formatStatus() helper for PascalCase → spaced display.

Also adds first-run demo experience improvements:
- 9 discovered certificates (filesystem + network scan mix)
- 3 discovery scans with recent timestamps
- 2 AwaitingApproval renewal jobs for approval workflow demo
- CERTCTL_NETWORK_SCAN_ENABLED=true in Docker Compose
- Network scan targets seeded with last_scan results
- Version badge updated to v2.0.5
- Docs updated (quickstart, advanced demo) to reference seeded data

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-27 18:33:50 -04:00
Shankar 7028629acd docs: add GUI references to discovery and network scan documentation
Update concepts.md and connectors.md to mention the Discovery and
Network Scans dashboard pages alongside existing API documentation.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-27 16:19:14 -04:00
Shankar 19f21ead52 docs: add M24 GUI tests to testing guide (discovery, network scan, approval)
Adds Part 19.5 (approval workflow), 19.6 (discovery triage),
19.7 (network scan management) to GUI testing section. Renumbers
existing 19.5 Other Pages to 19.8 and Cross-Cutting to 19.9.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-27 16:12:36 -04:00
Shankar 8eea4fce03 feat(gui): add discovery triage, network scan management, and approval workflow pages (M24)
Three new GUI surfaces closing the backend-to-frontend gap for V2:

- Discovery triage page: summary stats bar, DataTable with claim/dismiss
  actions, status/agent filters, collapsible scan history panel
- Network scan target management: CRUD with create modal, enable/disable
  toggle, Scan Now button, last scan results display
- Jobs page approval workflow: Approve/Reject buttons for AwaitingApproval
  jobs, rejection reason modal, pending approval banner with count,
  AwaitingApproval/AwaitingCSR added to status filter dropdown

Also adds 13 new frontend tests, 4 API types, 12 API client functions,
2 sidebar nav items, 2 routes, and discovery status badge styles.

Docs updated: README, architecture, quickstart, demo-advanced, CLAUDE.md,
roadmap. Version bumped to v2.0.4.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-27 15:59:27 -04:00
Shankar c9689acd22 feat: wire ACME EAB into account registration + ZeroSSL auto-fetch
EAB credentials (KID + HMAC) were defined in the ACME connector config
but never wired into the acme.Account registration call. This fixes the
dead code and adds automatic EAB credential fetching for ZeroSSL — when
the directory URL is detected as ZeroSSL and no EAB credentials are
provided, certctl calls ZeroSSL's public API to get them automatically.

Changes:
- Wire EABKid/EABHmac into acme.Account.ExternalAccountBinding
- Add isZeroSSL() detection and fetchZeroSSLEAB() auto-fetch
- Add CERTCTL_ACME_EAB_KID/CERTCTL_ACME_EAB_HMAC env vars to main.go
- Add 13 ACME connector tests (config validation, EAB decode, ZeroSSL
  auto-EAB with mock servers, URL detection)
- Update docs: README, architecture, connectors, demo-advanced,
  testing-guide with EAB/auto-EAB documentation

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-27 15:34:48 -04:00
Shankar 3eef59c36b docs: add table of contents to all major documentation files
Navigation menus for testing guide, architecture, concepts,
connectors, quickstart, advanced demo, and three compliance docs.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-26 23:38:28 -04:00
Shankar c915ebb484 chore: bump version badge to v2.0.3
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-26 23:29:33 -04:00
Shankar ed8fa7e11f feat: dashboard theme overhaul — light content area with branded teal sidebar
Complete frontend visual redesign using certctl logo color palette:
- Deep teal sidebar (#0c2e25) with prominent centered logo (64px in white pill)
- Light content area (#f0f4f8) with white cards and visible borders
- Brand colors from logo: teal (#2ea88f), blue (#3b7dd8), orange (#e8873a), green (#4ebe6e)
- Inter + JetBrains Mono typography, colored stat card top borders
- All 17 pages + 7 components updated (25 files, ~700 lines changed)
- 15 new dashboard screenshots replacing old dark theme screenshots
- Prometheus metrics e2e test added, integration test mock fixes
- Docs updated: architecture.md theme description, testing-guide.md DNS-PERSIST-01 coverage

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-26 23:27:42 -04:00
Shankar a4ea53efe1 docs: remove stats tagline from README header
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-26 14:29:56 -04:00
Shankar dfec70073f chore: bump version badge to v2.0.2
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-26 14:24:50 -04:00
Shankar 9d58c1c0e9 feat: add ACME DNS-PERSIST-01 challenge support (IETF draft-ietf-acme-dns-persist)
Standing TXT record at _validation-persist.<domain> eliminates per-renewal
DNS updates. Auto-fallback to dns-01 if CA doesn't offer dns-persist-01.
ScriptDNSSolver extended with PresentPersist method. Configurable via
CERTCTL_ACME_CHALLENGE_TYPE=dns-persist-01 and
CERTCTL_ACME_DNS_PERSIST_ISSUER_DOMAIN env vars.

Also fixes IsExpired edge-case test in discovery_test.go that always failed
due to time.Now() drift between test setup and method invocation.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-26 14:23:46 -04:00
Shankar 6b9133c8c4 docs: clean up connector guide language
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-26 11:55:01 -04:00
Shankar ed780a9a73 docs: add brief descriptions to screenshot thumbnails
Uses <sub> tags for small text under each screenshot label.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-26 11:37:14 -04:00
Shankar 874a44e49b docs: compact screenshots to 3-per-row grid layout
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-26 11:35:16 -04:00
Shankar db29bbb42c docs: shrink README screenshots to thumbnails with click-to-expand
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-26 11:33:41 -04:00
Shankar 9bed1724c9 docs: move architecture mermaid diagrams out of README
Remove both mermaid flowcharts from README to reduce visual noise.
Architecture doc already has a more detailed version. Replace with
a one-line text summary linking to docs/architecture.md.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-26 11:02:38 -04:00
Shankar 42c502db09 docs: remove placeholder Pro waitlist CTA from README
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-25 23:30:14 -04:00
Shankar d4ff137c58 docs: update README with planned V2 milestones and integration coverage
Add Traefik/Caddy to deployment targets table and architecture
diagram, S/MIME to core capabilities, M24/M25/M26 to V2 roadmap
section, version badge to v2.0.1, stats to 95+ endpoints and
930+ tests. Clarify Vault PKI and DigiCert as future. Expand V4
description. Add OpenSSL/Custom CA note for ADCS integrations.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-25 23:28:50 -04:00
Shankar f6ccecde0d docs: add Scarf Docker pull URLs across README, release workflow, and features
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-25 21:33:41 -04:00
Shankar a1b41020cf fix: resolve flaky TestGetJobStats_WithData timezone issue
CompletedAt was set to Now()-1h which falls on "yesterday" when CI
runs near midnight UTC, causing the date bucket lookup to miss.
Use Now() directly since the test only needs jobs completed "today".

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-25 20:55:48 -04:00
Shankar de0ce72587 docs: clean up testing guide intro
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-25 20:47:55 -04:00
Shankar df9055ea83 fix: use real X.509 certs in EST handler tests
EST handler tests used fake PEM data (e.g., "MIIBmjCCAUCgAwIBAgIRATest")
which is invalid base64 (25 chars, not divisible by 4). Go's pem.Decode
fails silently, causing pemToDERChain to return "no certificates found"
and tests to get 500 instead of 200.

Added generateTestCertPEM() helper that creates a real self-signed ECDSA
P-256 certificate, used across all EST handler tests that need cert PEM.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-25 15:55:26 -04:00
Shankar 304b2d3d02 fix: add GetCACertPEM to connector-layer mock for go vet
The EST milestone (M23) added GetCACertPEM to the issuer.Connector
interface but missed updating mockConnectorLayerIssuer in the adapter
test file. This caused go vet to fail in CI.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-25 15:48:49 -04:00
Shankar e4ba8d4de2 feat: add EST server (RFC 7030) for device certificate enrollment (M23)
Implement Enrollment over Secure Transport protocol with 4 endpoints under
/.well-known/est/ — cacerts (CA chain distribution), simpleenroll (initial
enrollment), simplereenroll (certificate renewal), and csrattrs (CSR
attributes). PKCS#7 certs-only wire format with hand-rolled ASN.1, accepts
both PEM and base64-encoded DER CSRs, configurable issuer and profile
binding, full audit trail. 28 new tests (18 handler + 10 service).

Also includes:
- GetCACertPEM added to issuer connector interface (all 4 issuers updated)
- EST integration tests wired into e2e test suite (13 test cases)
- QA testing guide Part 26 (15 manual EST test cases)
- All docs updated: README, features, architecture, concepts, connectors,
  quickstart, demo-advanced (endpoint counts, MCP wording, agent IDs,
  issuer interface, resource lists, OpenSSL status)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-25 15:31:06 -04:00
Shankar 42fa9c7791 docs: add Scarf tracking pixels for download analytics
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-25 05:31:53 -04:00
Shankar 2a96d41a9a docs: increase logo size to 450px
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-25 05:11:41 -04:00
Shankar dc1f29d712 docs: increase logo size to 350px
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-25 05:09:37 -04:00
Shankar e4ccff21bc docs: add certctl logo to README header
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-25 05:05:18 -04:00
Shankar 5e18984a2d fix: handle 204 No Content in fetchJSON, add FK-aware delete errors, v2 screenshots
Frontend: fetchJSON now returns empty object on 204 instead of failing
to parse empty body — fixes silent delete failures across all entities.
Added onError callbacks to owner/team delete mutations to surface errors.

Backend: owner and issuer delete handlers return 409 Conflict with
descriptive messages when FK constraints block deletion, instead of
generic 500.

Added 15 v2 dashboard screenshots, updated README screenshot section,
logo asset, page count references (18→full), and QA guide with FK
constraint test coverage.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-25 05:03:50 -04:00
Shankar 3a48a9e584 docs: merge quickstart and demo guide into single quickstart.md
Consolidated two overlapping docs into one cohesive guide framed around
the 47-day certificate lifespan reduction. Covers setup, dashboard
walkthrough, API exploration, cert creation, discovery, CLI, MCP, demo
data reference, and a 10-step stakeholder presentation flow.

Removed demo-guide.md and updated all cross-references in README,
compliance-pci-dss.md, and testing-guide.md.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-25 04:09:03 -04:00
Shankar 16f5c92988 docs: use 90+ for endpoint count in README subtitle
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-25 04:01:42 -04:00