docs: normalize AG-UI branding

.github/workflows/ci.yml

@@ -1015,7 +1015,7 @@ jobs:
           NODE
 
   ag-ui-demo-deploy:
-    name: ag-ui demo → Vercel
+    name: AG-UI demo → Vercel
     timeout-minutes: 30 # fail fast instead of blocking the main concurrency group on a hang
     needs: [examples-ag-ui-e2e]
     runs-on: ubuntu-latest
@@ -1024,10 +1024,10 @@ jobs:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           fetch-depth: 0
-      - name: Require ag-ui demo prerequisite jobs
+      - name: Require AG-UI demo prerequisite jobs
         run: |
           if [ "${{ needs.examples-ag-ui-e2e.result }}" != "success" ]; then
-            echo "::error::examples/ag-ui — e2e finished with ${{ needs.examples-ag-ui-e2e.result }}; refusing to deploy the ag-ui demo."
+            echo "::error::examples/ag-ui — e2e finished with ${{ needs.examples-ag-ui-e2e.result }}; refusing to deploy the AG-UI demo."
             exit 1
           fi
       # Same staleness guard as the other production promotions.
@@ -1043,11 +1043,11 @@ jobs:
           fi
           if [ "$tip" != "${{ github.sha }}" ]; then
             echo "stale=true" >> "$GITHUB_OUTPUT"
-            echo "::warning::main has advanced to ${tip} since this run started (${{ github.sha }}); skipping the ag-ui demo promotion."
+            echo "::warning::main has advanced to ${tip} since this run started (${{ github.sha }}); skipping the AG-UI demo promotion."
           else
             echo "stale=false" >> "$GITHUB_OUTPUT"
           fi
-      - name: Check if ag-ui demo changed
+      - name: Check if AG-UI demo changed
         id: ag_ui_changed
         run: |
           base_sha="${{ github.event.before }}"
@@ -1065,7 +1065,7 @@ jobs:
           fi
           echo "changed=$ag_ui_changed" >> "$GITHUB_OUTPUT"
           if [ "$ag_ui_changed" != "true" ]; then
-            echo "::notice::No ag-ui demo files changed; skipping ag-ui demo deploy."
+            echo "::notice::No AG-UI demo files changed; skipping AG-UI demo deploy."
           fi
       - uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
         if: steps.freshness.outputs.stale != 'true' && steps.ag_ui_changed.outputs.changed == 'true'
@@ -1079,7 +1079,7 @@ jobs:
           python-version: '3.12'
       - if: steps.freshness.outputs.stale != 'true' && steps.ag_ui_changed.outputs.changed == 'true'
         run: npm ci
-      - name: Build and assemble ag-ui demo
+      - name: Build and assemble AG-UI demo
         if: steps.freshness.outputs.stale != 'true' && steps.ag_ui_changed.outputs.changed == 'true'
         env:
           # Baked into the SPA bundle by inject-env at build time. Without the
@@ -1089,7 +1089,7 @@ jobs:
           GOOGLE_MAPS_API_KEY: ${{ secrets.GOOGLE_MAPS_API_KEY }}
           GOOGLE_MAPS_MAP_ID: 86d464ea7d5306034fe2a254
         run: npx tsx scripts/assemble-ag-ui-demo.ts
-      - name: Deploy ag-ui demo SPA to Vercel (production)
+      - name: Deploy AG-UI demo SPA to Vercel (production)
         if: steps.freshness.outputs.stale != 'true' && steps.ag_ui_changed.outputs.changed == 'true'
         run: |
           mkdir -p deploy/ag-ui-demo/.vercel
@@ -1099,7 +1099,7 @@ jobs:
           cd deploy/ag-ui-demo
           npx vercel pull --yes --environment=production --token=${{ secrets.VERCEL_TOKEN }}
           npx vercel deploy --prebuilt --prod --yes --token=${{ secrets.VERCEL_TOKEN }}
-      - name: Deploy ag-ui backend to Railway
+      - name: Deploy AG-UI backend to Railway
         if: steps.freshness.outputs.stale != 'true' && steps.ag_ui_changed.outputs.changed == 'true'
         working-directory: examples/ag-ui/python
         env:

CHANGELOG.md

@@ -120,7 +120,7 @@
 
 - **ci:** never promote a superseded commit to production ([#816](https://github.com/cacheplane/angular-agent-framework/pull/816), [#813](https://github.com/cacheplane/angular-agent-framework/issues/813), [#814](https://github.com/cacheplane/angular-agent-framework/issues/814))
 - **deploy:** restore shared-deployment namespace merge broken by src/__init__.py ([#825](https://github.com/cacheplane/angular-agent-framework/pull/825), [#642](https://github.com/cacheplane/angular-agent-framework/issues/642))
-- **examples:** raise ag-ui demo initial bundle budget to chat parity ([#821](https://github.com/cacheplane/angular-agent-framework/pull/821))
+- **examples:** raise AG-UI demo initial bundle budget to chat parity ([#821](https://github.com/cacheplane/angular-agent-framework/pull/821))
 - **langgraph:** reject non-durable client tool flushes ([#809](https://github.com/cacheplane/angular-agent-framework/pull/809))
 - **langgraph:** retain client tool results across failed runs ([#810](https://github.com/cacheplane/angular-agent-framework/pull/810))
 - **website:** render grouped API entries on middleware helpers page ([#815](https://github.com/cacheplane/angular-agent-framework/pull/815))
@@ -164,7 +164,7 @@
 ### 🩹 Fixes
 
 - remove unused fake agent delay variable ([#787](https://github.com/cacheplane/angular-agent-framework/pull/787))
-- **ag-ui:** version authoritative snapshot rewrites ([#804](https://github.com/cacheplane/angular-agent-framework/pull/804))
+- **AG-UI:** version authoritative snapshot rewrites ([#804](https://github.com/cacheplane/angular-agent-framework/pull/804))
 - **chat:** closed drawer sidenav must not intercept clicks on content ([#778](https://github.com/cacheplane/angular-agent-framework/pull/778))
 - **chat:** never leave a client tool call unanswered on the server ([#807](https://github.com/cacheplane/angular-agent-framework/pull/807), [#782](https://github.com/cacheplane/angular-agent-framework/issues/782), [#805](https://github.com/cacheplane/angular-agent-framework/issues/805))
 - **cockpit-examples:** use CSS sidebar widths ([496db8e8](https://github.com/cacheplane/angular-agent-framework/commit/496db8e8))
@@ -359,7 +359,7 @@
 
 ### Added
 
-- **`Agent.regenerate(index)`** — new method on the `Agent` interface implemented by both LangGraph and ag-ui adapters. Replace-semantics: discards the target assistant message and all subsequent messages, then re-runs against the prior user prompt. (#199)
+- **`Agent.regenerate(index)`** — new method on the `Agent` interface implemented by both LangGraph and AG-UI adapters. Replace-semantics: discards the target assistant message and all subsequent messages, then re-runs against the prior user prompt. (#199)
 - **`<chat-message-actions>`** — regenerate button is disabled while `agent.isLoading()`. (#199)
 
 ### Fixed
@@ -481,8 +481,8 @@
 - relicense to MIT (selective; minting-service stays proprietary) ([#141](https://github.com/cacheplane/angular-agent-framework/pull/141))
 - **a2ui:** align validation with v0.9 CheckRule spec ([#97](https://github.com/cacheplane/angular-agent-framework/pull/97))
 - **a2ui:** v0.9 action envelope and sendDataModel transport ([#101](https://github.com/cacheplane/angular-agent-framework/pull/101))
-- **ag-ui:** @cacheplane/ag-ui adapter wrapping @ag-ui/client ([#139](https://github.com/cacheplane/angular-agent-framework/pull/139))
-- **ag-ui:** FakeAgent for offline cockpit demo ([#140](https://github.com/cacheplane/angular-agent-framework/pull/140))
+- **AG-UI:** @cacheplane/ag-ui adapter wrapping @ag-ui/client ([#139](https://github.com/cacheplane/angular-agent-framework/pull/139))
+- **AG-UI:** FakeAgent for offline cockpit demo ([#140](https://github.com/cacheplane/angular-agent-framework/pull/140))
 - **agent:** run license check at provider init ([fd95400f](https://github.com/cacheplane/angular-agent-framework/commit/fd95400f))
 - **chat:** Apple-clean UI redesign + streaming example integration ([499ef645](https://github.com/cacheplane/angular-agent-framework/commit/499ef645))
 - **chat:** eliminate streaming jank with append-only markdown and frame-synced pipeline ([#107](https://github.com/cacheplane/angular-agent-framework/pull/107))

apps/cockpit/ag-ui-agent-url.spec.ts

@@ -32,7 +32,7 @@ const agentBackedCapabilities = capabilities.filter(
   (c) => c.product === 'ag-ui' || c.product === 'runtimes'
 );
 
-describe('ag-ui agent URL is resolved against <base href>', () => {
+describe('AG-UI agent URL is resolved against <base href>', () => {
   it('covers every registered agent-backed capability', () => {
     expect(agentBackedCapabilities.length).toBeGreaterThan(0);
   });

apps/cockpit/cockpit-e2e-wiring.spec.ts

@@ -213,7 +213,7 @@ describe('cockpit e2e wiring', () => {
           errors.push(`${wiring.project}: proxy.conf.mjs does not call portsFor('${wiring.project}')`);
         }
       } else if (existsSync(proxyJson)) {
-        // Legacy (allowed for ag-ui exception only); not expected for any
+        // Legacy (allowed for AG-UI exception only); not expected for any
         // cap reaching this code path.
         const proxy = JSON.parse(readFileSync(proxyJson, 'utf8')) as Record<string, { target?: string }>;
         const target = proxy['/api']?.target;
@@ -293,7 +293,7 @@ describe('cockpit e2e wiring', () => {
     const errors: string[] = [];
 
     const capProjects = listProjectJsonFiles(join(repoRoot, 'cockpit'))
-      .filter((p) => !p.includes('/ag-ui/'))   // ag-ui has no python; out of scope
+      .filter((p) => !p.includes('/ag-ui/'))   // AG-UI has no python; out of scope
       .filter((p) => p.includes('/angular/') || p.includes('/python/'))
       .map((p) => ({
         path: p,

apps/cockpit/e2e/production-smoke.spec.ts

@@ -72,11 +72,11 @@ const RENDER_CAPABILITIES = [
 ] as const;
 
 /**
- * Driven off the capability registry so a newly added ag-ui topic is covered
+ * Driven off the capability registry so a newly added AG-UI topic is covered
  * automatically instead of silently going unasserted — the previous two
  * hardcoded checks covered interrupts and streaming only.
  *
- * Scoped to the ag-ui product: `runtimes` capabilities share the Railway
+ * Scoped to the AG-UI product: `runtimes` capabilities share the Railway
  * runtime but are not yet in the examples route table, so they have no
  * /ag-ui/<topic>/ URL to assert against.
  */
@@ -241,7 +241,7 @@ test.describe('Production: canonical demo sends runtime telemetry', () => {
   });
 });
 
-test.describe('ag-ui Railway runtime', () => {
+test.describe('AG-UI Railway runtime', () => {
   const RAILWAY_URL = process.env['AG_UI_RAILWAY_URL'] ?? 'https://ag-ui-dev-production.up.railway.app';
 
   test('healthcheck /ok responds 200', async ({ request }) => {
@@ -327,7 +327,7 @@ test.describe('examples langgraph proxy hardening', () => {
   });
 });
 
-test.describe('ag-ui demo (ag-ui.threadplane.ai)', () => {
+test.describe('AG-UI demo (ag-ui.threadplane.ai)', () => {
   const DEMO = process.env['AG_UI_DEMO_URL'] ?? 'https://ag-ui.threadplane.ai';
 
   test('demo SPA is reachable', async ({ page }) => {

apps/cockpit/scripts/capability-registry.ts

@@ -22,15 +22,15 @@ export interface Capability {
   /**
    * 'runtimes' is the one-capability-many-runtimes axis
    * (cockpit/runtimes/<runtime>/): non-LangGraph AG-UI backends measured
-   * against the same neutral Agent contract. Like 'ag-ui' caps, they are
+   * against the same neutral Agent contract. Like AG-UI caps, they are
    * served by the aggregated deployments/ag-ui-dev FastAPI app.
    */
   product: 'langgraph' | 'deep-agents' | 'render' | 'chat' | 'ag-ui' | 'runtimes';
   topic: string;
   angularProject: string;
   port: number;
   pythonPort?: number;
-  /** Optional — ag-ui caps run in-process via FakeAgent and have no Python backend. */
+  /** Optional — AG-UI caps run in-process via FakeAgent and have no Python backend. */
   pythonDir?: string;
   /** Optional — see pythonDir. */
   graphName?: string;
@@ -85,7 +85,7 @@ export const capabilities: readonly Capability[] = [
   { id: 'ag-ui-a2ui', product: 'ag-ui', topic: 'a2ui', angularProject: 'cockpit-ag-ui-a2ui-angular', port: 4324, pythonPort: 5324, pythonDir: 'cockpit/ag-ui/a2ui/python' },
   { id: 'ag-ui-subagents', product: 'ag-ui', topic: 'subagents', angularProject: 'cockpit-ag-ui-subagents-angular', port: 4326, pythonPort: 5326, pythonDir: 'cockpit/ag-ui/subagents/python' },
   // Runtime-portability examples (one capability, many runtimes; AG-UI-served
-  // like the ag-ui caps, but the backend is genuinely non-LangGraph)
+  // like the AG-UI caps, but the backend is genuinely non-LangGraph)
   { id: 'rt-maf', product: 'runtimes', topic: 'microsoft-agent-framework', angularProject: 'cockpit-runtimes-microsoft-agent-framework-angular', port: 4330, pythonPort: 5330, pythonDir: 'cockpit/runtimes/microsoft-agent-framework/python', framework: 'microsoft-agent-framework' },
   { id: 'rt-strands', product: 'runtimes', topic: 'aws-strands', angularProject: 'cockpit-runtimes-aws-strands-angular', port: 4331, pythonPort: 5331, pythonDir: 'cockpit/runtimes/aws-strands/python', framework: 'aws-strands' },
   // No pythonDir: the Mastra topic's backend is the hand-written Node

apps/cockpit/scripts/generate-combined-langgraph.ts

@@ -40,7 +40,7 @@ const graphs: Record<string, string> = {};
 const dependencies = new Set<string>();
 for (const c of capabilities) {
   if (!c.pythonDir || !c.graphName) {
-    continue; // ag-ui (in-process) and other no-Python caps
+    continue; // AG-UI (in-process) and other no-Python caps
   }
   graphs[c.graphName] = `./${c.pythonDir}/${normalizeEntrypoint(c.pythonDir, c.graphName)}`;
   dependencies.add(`./${c.pythonDir}`);

apps/cockpit/scripts/serve-example.spec.ts

@@ -3,7 +3,7 @@ import { backendCommand, COCKPIT_RUNTIME_ENV, formatAllModeSummary } from './ser
 import { capabilities, findCapability, type Capability } from './capability-registry';
 
 describe('backendCommand', () => {
-  it('uses uvicorn on the registry pythonPort for ag-ui caps', () => {
+  it('uses uvicorn on the registry pythonPort for AG-UI caps', () => {
     const cap = findCapability('ag-ui-streaming')!;
     const cmd = backendCommand(cap)!;
     expect(cmd).toContain('cd cockpit/ag-ui/streaming/python');

apps/website/content/blog/2026-05-21-build-fullstack-agentic-angular-apps-using-ag-ui.mdx

@@ -2,7 +2,7 @@
 title: "Build Fullstack Agentic Angular Apps Using AG-UI"
 description: "A practical walkthrough for wiring any AG-UI backend — LangGraph, CrewAI, Mastra, Pydantic AI, and more — to a production Angular chat UI."
 date: 2026-05-21
-tags: [tutorial, ag-ui, angular, agents, langgraph]
+tags: [tutorial, AG-UI, angular, agents, langgraph]
 author: brian
 featured: true
 ---

apps/website/content/blog/2026-06-04-human-in-the-loop-ag-ui-agents-in-angular.mdx

@@ -2,7 +2,7 @@
 title: "Human-in-the-Loop AG-UI Agents in Angular"
 description: "Build a human-in-the-loop AG-UI agent in Angular — the same chat-approval-card composition as the LangGraph version, wired to AG-UI via @threadplane/ag-ui."
 date: 2026-06-04
-tags: [tutorial, ag-ui, angular, agents, hitl, interrupts]
+tags: [tutorial, AG-UI, angular, agents, hitl, interrupts]
 author: brian
 featured: true
 ---

apps/website/content/blog/2026-08-09-agentic-ui-in-angular-production-patterns.mdx

@@ -2,7 +2,7 @@
 title: 'Agentic UI in Angular: Production Patterns After the Demo'
 description: 'Production patterns for agentic UI in Angular: signals, tool progress, approvals, durable threads, constrained generative UI, and recovery.'
 date: 2026-08-09
-tags: [opinion, patterns, agentic-ui, ag-ui, angular, production]
+tags: [opinion, patterns, agentic-ui, AG-UI, angular, production]
 author: brian
 draft: false
 featured: false

apps/website/content/blog/2026-08-09-build-an-aws-strands-agent-ui-in-angular-with-ag-ui.mdx

@@ -2,7 +2,7 @@
 title: 'Build an AWS Strands Agent UI in Angular with AG-UI'
 description: 'Connect an AWS Strands agent to an Angular chat over AG-UI SSE with Threadplane, then prepare the same server for optional AgentCore deployment.'
 date: 2026-08-09
-tags: [tutorial, aws-strands, ag-ui, angular, agentic-ui]
+tags: [tutorial, aws-strands, AG-UI, angular, agentic-ui]
 author: brian
 featured: true
 draft: false

apps/website/content/blog/2026-08-13-angular-chat-app-tutorial-with-ag-ui.mdx

@@ -2,7 +2,7 @@
 title: 'Angular Chat App Tutorial with AG-UI'
 description: 'Build an Angular chat app on AG-UI where the browser owns its own tools — action, view, and ask tools rendering real components inline, plus shared state.'
 date: 2026-08-13
-tags: [tutorial, ag-ui, angular, client-tools, agentic-ui]
+tags: [tutorial, AG-UI, angular, client-tools, agentic-ui]
 author: brian
 featured: false
 draft: false

apps/website/content/blog/2026-08-31-we-measured-the-runtime-swap.mdx

@@ -2,7 +2,7 @@
 title: 'We Measured the Runtime Swap: Three Non-LangGraph Backends, One Angular Contract'
 description: 'Strands, Microsoft Agent Framework, and Mastra against the neutral Agent contract. Messages, tools, and state ported. Both defects we found were ours.'
 date: 2026-08-31
-tags: [ag-ui, angular, architecture, portability, agentic-ui]
+tags: [AG-UI, angular, architecture, portability, agentic-ui]
 author: brian
 featured: false
 draft: false

apps/website/content/blog/2026-08-31-what-changes-when-the-runtime-changes.mdx

@@ -2,7 +2,7 @@
 title: 'What Changes in Your Angular Code When the Agent Runtime Changes'
 description: 'AG-UI and LangGraph land on the same Angular contract. Here is what actually differs — and which differences are the protocol, not the adapter.'
 date: 2026-08-31
-tags: [ag-ui, langgraph, angular, architecture, agentic-ui]
+tags: [AG-UI, langgraph, angular, architecture, agentic-ui]
 author: brian
 featured: false
 draft: false

apps/website/content/docs/ag-ui/guides/testing.mdx

@@ -3,7 +3,7 @@
 `@threadplane/ag-ui` gives you two test doubles, smallest scope first:
 
 - **`provideFakeAgent()`** — a one-call fake backend that runs the real adapter pipeline and streams canned tokens. No server, no LLM.
-- **`mockAgent()`** (from `@threadplane/chat`) — a writable-signal mock for component/unit tests. The ag-ui agent _is_ the neutral `Agent` contract, so there is no ag-ui-specific mock — use the neutral one directly.
+- **`mockAgent()`** (from `@threadplane/chat`) — a writable-signal mock for component/unit tests. The AG-UI agent _is_ the neutral `Agent` contract, so there is no AG-UI-specific mock — use the neutral one directly.
 
 See [Choosing an adapter → Testing](/docs/choosing-an-adapter#testing) for when to use each test double.
 
@@ -89,7 +89,7 @@ describe('chat via provideFakeAgent', () => {
 
 For component and unit tests where you don't need a streaming pipeline at all, use the neutral `mockAgent(initial)` from `@threadplane/chat`. It returns an `Agent` whose state surface is exposed as **writable signals** — set state directly and assert your component reacts. Nothing is real.
 
-The ag-ui adapter exposes exactly the neutral `Agent` contract, so there is no ag-ui-specific mock — `mockAgent()` is the right tool.
+The AG-UI adapter exposes exactly the neutral `Agent` contract, so there is no AG-UI-specific mock — `mockAgent()` is the right tool.
 
 ```typescript
 import { mockAgent } from '@threadplane/chat';

apps/website/content/docs/chat/api/api-docs.json

@@ -6600,7 +6600,7 @@
   {
     "name": "Citation",
     "kind": "interface",
-    "description": "Provider-agnostic citation entry. Populated by adapters from message\nmetadata (LangGraph additional_kwargs.citations, ag-ui STATE_DELTA at\n/citations/{messageId}). Pandoc-formatted [^id]: ... defs in message\ncontent remain in the markdown AST sidecar and are merged via\nCitationsResolverService at render time.",
+    "description": "Provider-agnostic citation entry. Populated by adapters from message\nmetadata (LangGraph additional_kwargs.citations, AG-UI STATE_DELTA at\n/citations/{messageId}). Pandoc-formatted [^id]: ... defs in message\ncontent remain in the markdown AST sidecar and are merged via\nCitationsResolverService at render time.",
     "properties": [
       {
         "name": "extra",
@@ -7525,7 +7525,7 @@
       {
         "name": "lifecycle",
         "type": "object",
-        "description": "Minimal lifecycle stub the chat lib's effects subscribe to. We only\nmodel the signals the chat composition currently reads; richer adapter\nlifecycles (langgraph, ag-ui) extend this contract on their own mocks.\nThe public `lifecycle` view is a readonly signal; tests drive the\nvalue via `_internal.streamStartedAt.set(...)` below.",
+        "description": "Minimal lifecycle stub the chat lib's effects subscribe to. We only\nmodel the signals the chat composition currently reads; richer adapter\nlifecycles (langgraph, AG-UI) extend this contract on their own mocks.\nThe public `lifecycle` view is a readonly signal; tests drive the\nvalue via `_internal.streamStartedAt.set(...)` below.",
         "optional": false
       },
       {

apps/website/src/components/docs/LibraryMark.spec.tsx

@@ -20,7 +20,7 @@ describe('LibraryMark', () => {
     expect(container.querySelector('svg')).not.toBeNull();
   });
 
-  it('maps ag-ui and a2ui to their vendor logos', () => {
+  it('maps AG-UI and a2ui to their vendor logos', () => {
     const { container: a } = render(<LibraryMark library="ag-ui" />);
     expect(a.querySelector('img')?.getAttribute('src')).toBe('/logos/ag-ui.svg');
     const { container: b } = render(<LibraryMark library="a2ui" />);