docs: chat swap — chat.inference.coop is LibreChat; Open WebUI legacy at chat-legacy; getting-started chat section rewritten for LibreChat

getting-started.md

@@ -44,23 +44,15 @@ with the account you created in step 1.
   (GreenPT and Regolo, 100% renewable energy — Regolo adds a written
   zero-data-retention policy). See the [model list](models.md) for the full
   list.
-- **Web search** is enabled by default (self-hosted, no external dependency).
-- **File uploads** work out of the box — ask the chat about a document you attach.
-- **Image generation** is built in — ask the chat for an image (for example,
-  "draw a pine tree in flat green circles") and it renders one.
+- **Web search** — click the **globe** next to the message box to ground
+  answers in current web results (self-hosted search, no external dependency).
+- **File uploads** — attach a document with the **paperclip** and ask the
+  chat about it.
+- **Tools** — the **Tools menu** next to the message box lists everything the
+  chat can do: generate images, search the co-op documentation, and more. If
+  there's a tool you'd like available, ask in #general.
 - **Voice** works in both directions: speak to the chat with the microphone
   icon, and have replies read aloud.
-- **External tool servers.** The chat can connect to external tool services —
-  things that let the AI do like search marketplaces, query other services,
-  or pull in specialized data. Members can add their own **OpenAPI** services:
-  go to Settings → Services → Integrations → External Tool Servers, click
-  add, and enter the service's URL (it must publish an OpenAPI spec). In a
-  conversation, pick the tool server from the tools menu near the message box
-  and ask away. Please review what a third-party tool service does with your
-  data before connecting it.
-  **MCP-protocol servers** are also supported, but those are added by admins
-  and appear for everyone — if there's an MCP service you'd like available,
-  ask in #general.
 
 Your usage draws from your monthly allowance; you can see it on the 
 [Member Dashboard](https://dashboard.inference.coop).
@@ -68,6 +60,11 @@ Your usage draws from your monthly allowance; you can see it on the
 If the chat ever says your balance is out, that's the allowance, not an error —
 see "Your allowance" below.
 
+> **Moved from the old chat?** The previous Open WebUI instance remains
+> readable at [chat-legacy.inference.coop](https://chat-legacy.inference.coop)
+> — your full history is here in the new chat, but files you attached in the
+> old one are still accessible only there.
+
 ### Add the chat to your phone
 
 The chat works like an app on your phone — no app store needed. Open

infrastructure.md

@@ -5,20 +5,20 @@ and contributors who want to work on it.
 
 ## The big picture
 
-Members reach the co-op through two front doors: the **chat** (Open WebUI) and
+Members reach the co-op through two front doors: the **chat** (LibreChat) and
 the **API** (the LiteLLM gateway). Both route through a single gateway to
 multiple LLM providers — so members choose what they value for each task:
 architecturally private inference in **TEE-protected enclaves** (Tinfoil),
-100% renewable energy (GreenPT), or publicly developed sovereign models
-(PublicAI). A thin layer of custom middleware — the member portal — ties Open
+100% renewable energy (GreenPT, Regolo). A thin layer of custom middleware —
+the member portal — ties Open
 Collective membership to Cloudron accounts and LiteLLM keys.
 
 ```
                                               ┌─> Tinfoil (TEE)      🔒 private
-Members ──> Open WebUI (chat) ─┐              │
+Members ──> LibreChat (chat) ──┐              │
                                ├──> LiteLLM ──┼─> GreenPT (renewable) 🌱 green
 Members ──> your own tools ────┘    gateway   │
-                          (API)     (keys,    └─> PublicAI (open)     📖 public
+                          (API)     (keys,    └─> Regolo (renewable)  🌱 green
                                     metering,
                                     routing)
 ```
@@ -30,7 +30,8 @@ single sign-on, and per-app isolation.
 
 | Component | Purpose | URL | Code |
 |-----------|---------|-----|------|
-| **Open WebUI** | Member-facing chat (web search, file uploads) | chat.inference.coop | — |
+| **LibreChat** | Member-facing chat (models, web search, image generation, voice) | chat.inference.coop | [co-op/librechat-custom](https://git.inference.coop/co-op/librechat-custom) |
+| **Open WebUI** | Legacy chat instance — read-only reference (old history + file attachments) | chat-legacy.inference.coop | — |
 | **LiteLLM** | AI gateway — keys, metering, model routing | gateway.inference.coop | [code/litellm](https://git.inference.coop/code/litellm) |
 | **Member Portal** | Membership middleware — onboarding, key provisioning, Loomio sync | portal.inference.coop | [code/member-portal](https://git.inference.coop/code/member-portal) |
 | **Member Dashboard** | Member-facing usage view + API key management | dashboard.inference.coop | [code/member-dashboard](https://git.inference.coop/code/member-dashboard) |