Pricing grid:
- All 5 tier cards fit one row at desktop (auto-fit minmax 200px → 5-up
  at ≥1100px, gracefully wraps below)
- Tighter padding, smaller price (32px vs 40px)
- Inline price + period ($299/dev/yr)
- Per-card subtitle ("per developer", "one app · one dev")
- "MOST POPULAR" pill badge floating above the highlighted Dev Seat card,
  with a soft blue glow
- "Best for: ..." moved out of the feature bullet list into its own row,
  separated by a hairline
- "ThreadPlane Commercial license" bullet removed from every card,
  replaced by a single disclaimer below the grid
- CTAs tightened: "Buy indie license" → "Buy Indie",
  "Buy developer seat" → "Get Developer Seat",
  "Contact sales" → "Talk to Sales"
- Features tightened to 3 lines per card

Licensing FAQ:
- Now uses the shared <FAQ> component (chevron-style accordion)
- Centered heading + "Questions" eyebrow to match the home FAQ section
- Surface switched from canvas → white for visual continuity with home

Tier config (pricing/tiers.config.ts):
- Added `subtitle` and `bestFor` fields (display-only; no Stripe impact)
- Renamed "Community / Noncommercial" → "Community"
- Dropped "starting at $10k/year" from Enterprise display period

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Page-level changes:
- H1 → "Simple, transparent pricing" (drop "Pricing for production AI chat
  interfaces" and the lede paragraph below)
- Hero section uses tight vertical rhythm to pull the table closer
- Remove the "A license is required when @ngaf/chat is used in a commercial
  product..." SmallNote — redundant with the table
- Remove the redundant "Commercial evaluation is free for 30 days" note
  below the table — the table already shows a "30-day commercial eval" row
- PricingGrid component removed from page (file kept for now in case the
  card layout is wanted elsewhere)

CompareTable (rewritten to be the primary pricing display):
- Header row: tier name + MOST POPULAR pill on Dev Seat
- Sub-header row: price + period inline ($299 /dev/yr)
- Feature rows pull all data from the same set we used in the grid plus
  License, Commercial production use, SLA, Security review
- Footer row: per-column CTA button (outlined "secondary" for non-highlight
  tiers; solid "primary" for Dev Seat — more visually apparent than the
  prior ghost variant)
- Dev Seat column tinted via tokens.surfaces.surfaceTinted
- Disclaimer below table: "All paid tiers include the ThreadPlane Commercial
  license · One-time annual payment · 12-month validity"

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

- Remove "What happens to older MIT versions?" from the pricing FAQ
- Remove the bottom-of-pricing "Because commercial use requires a license,
  @ngaf/chat is source-available rather than OSI open source..." footnote
- libs/chat/CHANGELOG.md: present-tense license entry; drop the historical
  MIT grandfathering line
- PricingFAQ.spec: question count drops to 6; assertion now reads the
  question span (the shared FAQ component renders a chevron next to it
  which the old textContent assertion didn't account for)

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

…rise

Lead form (value-prop + qualifying form direction):
- Headline: "Built for procurement. / Backed by delivery."
- Subtitle: "Volume licensing, custom contract, and optional concierge
  delivery — so your first Angular agent ships, not just compiles."
- Side-by-side layout at wide widths: value props on the left, form on
  the right. Stacks vertically on narrow widths.
- Four value-prop tiles. The Pilot-to-Prod tile is highlighted with the
  accent border + tinted background, plus a deep link to /pilot-to-prod.
- Form gains qualifying fields:
    - Team size (select: 1-5 / 6-25 / 26-100 / 100+ developers)
    - Timeline (select: This quarter / Next quarter / 6+ months / exploring)
    - Pilot-to-Prod interest (radio: Yes, include it / Tell me more /
      License only) — sent as `pilot_interest` in the lead payload so
      sales can route accordingly
- Company is now required (was optional) — enterprise leads always have
  a company
- CTA: "Request enterprise quote" (was "Get in touch")

Compare table: new "Pilot-to-Prod engagement" row, marked "Optional" for
Enterprise and "—" for everything else. Makes the bridge visible without
having to scroll to the lead form.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

…tion

Licensing section:
- Drop License row (license name is implicit from the tier)
- Drop Security review (folded into Enterprise's value-prop block instead)
- Drop Dev · staging · prod (implicit for all paid tiers)
- Rename 'Commercial production use' to 'Commercial'
- Enterprise Support → 'Slack Connect' (was 'Priority + private channel')
- Pilot-to-Prod row value for Enterprise → 'Weekly 30-min check-in'
  (was 'Optional'). All non-Enterprise tiers show —

What's in the box section (new):
- Headless chat primitives
- Durable threads
- Interrupts (human-in-the-loop)
- Subagents + delegation
- Planning + memory
- Generative UI (json-render + A2UI)
- Signal-based streaming
- Citations + sources panel
- LangGraph + AG-UI adapters
- Theme presets

All tiers ✓ — Community gets noncommercial use, paid tiers get commercial.

CTAs in header AND footer:
- The Plan/Price header rows now have a third row with the CTA buttons,
  so the buyer can act without scrolling past the table
- tfoot keeps its CTA row so long scrolls still have an action close at hand

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Tier ladder is now: Community · Developer Seat · Team · Enterprise.

Why:
- Per-app pricing ("App Deployment") was confusing — what counts as an
  app, a domain, a URL? — and hard to enforce. Dropped entirely.
- Indie was a fence-sit between "free for solo OSS" and "Developer Seat"
  — Developer Seat covers solo developers too, so Indie is redundant.
- Team is the new bulk/procurement-friendly SKU: 5 developer seats at a
  flat $1,495/yr (= 5 × $299, no discount, no premium). The value is
  single SKU + single renewal + procurement convenience.

Comparison table:
- Drop "Commercial apps" row (no per-app pricing means the column was
  meaningless)
- Rename "Commercial production use" → "Commercial"
- Drop "License" + "Security review" + "Dev · staging · prod" rows
- Enterprise Support → "Slack Connect"
- Add "Pilot-to-Prod" row → Enterprise = "Weekly 30-min check-in"
- New "What's in the box" section listing core library capabilities
- CTAs in BOTH header and footer of the table

Enterprise pricing:
- Display "From $4,000/mo" (was "Custom annual"). Sales-led; 8-week
  Pilot-to-Prod engagement with weekly 30-min check-ins is included.

Backend changes:
- libs/licensing LicenseTier = 'developer_seat' | 'team' | 'enterprise'
  (dropped indie + app_deployment from the union)
- apps/minting-service MintableTier = 'developer_seat' | 'team';
  computeSeats('team', _) returns 5
- apps/website checkout/session route BUYABLE_SLUGS = { developer_seat,
  team }
- Analytics events: pricing_tier_indie, pricing_tier_app_deployment
  replaced by pricing_tier_team
- pricing/tiers.generated.ts: indie + app_deployment price IDs removed.
  Team price ID needs sync-products.ts run before /pricing checkout will
  succeed for Team — falls back to a 503 with a helpful message until
  then. Developer Seat price ID still valid.
- /docs/licensing tier scoping table updated (3 rows: Dev Seat / Team /
  Enterprise)
- PricingGrid.tsx deleted (unused after the table-as-pricing pivot)

Test updates:
- minting-service tier.spec, handlers.spec, email.spec, sign.spec,
  route.spec all updated to use developer_seat/team fixtures
- libs/licensing sign-license.spec updated

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

…As below each

- Remove "End users" row (was Unlimited on every tier — no signal)
- Community Support: "Community" → "GitHub"
- Developer Seat Support: "Email" → "GitHub" (matches Community —
  paid email support starts at Team)
- Split the single comparison table into TWO stacked tables:
  - Section 1: "Licensing" header, columns include price row, rows
    cover Commercial / Developers / 30-day eval / Support / SLA /
    Pilot-to-Prod
  - Section 2: "What's in the box" header, no price row repeated,
    rows cover all ✓ library capabilities
- CTAs now sit BELOW each section as a separate CSS grid, aligned with
  the table columns but visually outside the table boundary. 24px gap
  between table and CTA strip; 56px gap between the two sections.
- Drop the in-header CTA row and the tfoot CTA row from the prior
  single-table layout — replaced by the strip pattern.
- Drop the "One-time annual payment · 12-month validity" disclaimer
  while subscription pricing is being planned (will return with new
  copy after the Stripe refactor).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Pricing model is now recurring subscriptions, with both monthly and annual
cycles. Annual saves ~15% vs 12× monthly (Developer Seat: $29/mo or
$299/yr; Team: $149/mo or $1,495/yr). Enterprise is unchanged (from
$4,000/mo, sales-led).

This PR covers the WEBSITE-VISIBLE half of the migration. A follow-up PR
will refactor the minting service from `checkout.session.completed` to
subscription events (created/updated/deleted, invoice.paid), wire token
expiry to current_period_end, and implement the grace-until-period-end
cancellation behaviour.

Schema (pricing/tiers.config.ts):
- TierPrice = { cents, display, period }, one per cycle
- TierConfig.prices: Record<BillingCycle, TierPrice>
- Removed displayPrice/displayPeriod/priceCents (replaced by .prices)
- Helpers: annualSavingsDollars(tier), annualDiscountPercent()

UI (apps/website/src/components/pricing/CompareTable.tsx):
- Monthly | Annual toggle pill above the table; Annual is default
- Toggle label dynamically shows "save N%" pulled from Team's discount
- Toggling flips the Price row across all paid columns; Community + Enterprise
  stay constant
- CtaStrip receives cycle and includes <input name="billing_cycle"> in the
  Stripe POST so the server picks the right price

Checkout route (apps/website/src/app/api/checkout/session/route.ts):
- mode: 'payment' → 'subscription'
- Accepts `billing_cycle` (default 'annual')
- STRIPE_PRICE_IDS shape changes to { tier: { monthly, annual } }
- subscription_data.metadata carries ngaf_tier_slug + ngaf_billing_cycle
  forward so the (future) minting service can route on either field
- Returns 503 with a helpful message if the price ID for the requested
  (tier, cycle) hasn't been synced yet

Stripe sync (scripts/stripe/sync-products.ts):
- Creates BOTH monthly and annual recurring prices per buyable tier
- Idempotent: matches by (interval, unit_amount); archives stale prices
- Generated file shape updated to the nested { monthly, annual } map

Docs (apps/website/src/app/docs/licensing/page.tsx):
- Tier table shows both monthly and annual prices
- Disclaimer rewritten: "Paid tiers are recurring subscriptions. Annual
  saves ~15% vs monthly. Cancel anytime — the license stays valid through
  the end of the current paid period."

Tests (route.spec.ts):
- Updated STRIPE_PRICE_IDS mock to the nested shape
- New assertions: default cycle is annual; billing_cycle=monthly routes to
  the monthly price; invalid billing_cycle returns 400; Team routes to the
  team annual price by default; subscription mode is used

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

The /angular landing page actually documents the @ngaf/langgraph adapter
library (eyebrow already says "@ngaf/langgraph"), so the URL was misleading.

- apps/website/src/app/angular/ → apps/website/src/app/langgraph/
- page.tsx metadata pathname → '/langgraph'
- solutions/[slug] LIBRARY_HREF.Agent → '/langgraph'
- Footer Libraries column "Angular" link → "LangGraph" pointing at /langgraph

Untouched (intentional):
- GitHub repo URL cacheplane/angular-agent-framework — repo name, not a route
- EcosystemStrip "Angular" entry — about Angular the framework
- WhitePaperBlock paper="angular" id — references the streaming whitepaper
- Eyebrow tone="angular" / Pill variant="angular" — design tokens

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

…vents

The website checkout now opens Stripe sessions in `mode: 'subscription'`,
so the minting service has to follow suit. This drops the one-shot
`checkout.session.completed` flow and wires the handler to the
subscription lifecycle.

Schema
- Rename `licenses.stripe_payment_id` → `licenses.stripe_subscription_id`
  (migration 0002, snapshot + journal updated).
- Add `getLicensesByCustomerId` query for customer-keyed lookups.

Handlers (apps/minting-service/src/lib/handlers.ts)
- `customer.subscription.created`: mint a license, expiresAt set to
  `subscription.current_period_end`, email the token.
- `customer.subscription.updated`: re-mint only when seat count or
  period_end actually change. Status transitions to canceled/unpaid do
  NOT immediately revoke — the license expires naturally at
  current_period_end.
- `invoice.paid` (`billing_reason: subscription_cycle`): renewal — fetch
  the subscription, re-mint with the new period_end, email new token.
  The first-time `subscription_create` invoice is skipped (handled by
  `customer.subscription.created`).
- `charge.refunded`: keep revoking immediately, but key off
  `charge.customer` since we no longer track payment_intent → license.
  Revoke every active license for that customer.

Tier metadata is read from `subscription.metadata.ngaf_tier_slug` first,
with the price metadata as a fallback. Seats default to
`items[0].quantity` (the `team` tier still overrides to 5 via
`computeSeats`).

Tests
- handlers.spec.ts rewritten with subscription/invoice fixtures.
- licenses.spec.ts uses `sub_*` IDs and `stripeSubscriptionId`.
- remint.spec.ts already on the new naming.

Follow-up (out-of-band, not in this PR)
- Update the production Stripe webhook endpoint
  `we_1TZcsHGYRsLErhxbdN2JTFTr` `enabled_events`:
  add `customer.subscription.created`,
  `customer.subscription.updated`,
  `customer.subscription.deleted`,
  `invoice.paid`; keep `charge.refunded`; drop
  `checkout.session.completed`.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

New landing page for @ngaf/ag-ui that lives alongside /langgraph.

Positioning:
- Hero: "One adapter. Eight backends." — leads with the multi-backend
  differentiation (LangGraph / CrewAI / Mastra / MS Agent Framework / AG2
  / Pydantic AI / AWS Strands / CopilotKit)
- Light decision callout under the pills points LangGraph-on-LangGraph
  visitors to @ngaf/langgraph for the native path
- FeatureBlock 1 visual: BackendsGrid listing the 8 runtimes
- FeatureBlock 2 visual: BrowserFrame with provideAgUiAgent app.config.ts
- Mirrors /langgraph structure (Hero → FeatureBlock × 2 → FinalCTA)

Footer:
- New AG-UI link in the Libraries column under LangGraph
- footer_ag_ui added to CtaId union

Audit cleanup folded in:
- AngularPage → LangGraphPage function rename
- AngularCodeShowcase → LangGraphCodeShowcase (dir + file + export)
- Footer "Getting Started" (duplicate of Documentation) replaced with
  "Pilot to Prod" to surface that page in the footer

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

…nggraph rename

- CompareTable.tsx: explicitly type `variant: 'primary' | 'secondary'` so the
  ternary doesn't widen to `string` (which fails Button's variant prop type)
- e2e/website.spec.ts: replace /angular with /langgraph in canonical-URL
  and whitepaper-link expectations; also add /ag-ui to the canonical sweep

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>