feat(pi): add pi provider via RPC

AGENTS.md

@@ -1,6 +1,6 @@
 # T3 Code
 
-T3 Code is a minimal GUI for coding agents. A Node WebSocket server wraps provider CLIs and agents (Codex, Claude Code, Cursor, Grok, OpenCode, Antigravity) and serves web, desktop, and mobile clients.
+T3 Code is a minimal GUI for coding agents. A Node WebSocket server wraps provider CLIs and agents (Codex, Claude Code, Cursor, Grok, OpenCode, Antigravity, pi) and serves web, desktop, and mobile clients.
 
 You can think of T3 Code as an open source "bring-your-own-subscription" alternative to apps like Claude Desktop, Codex App, Cursor Glass and Conductor.
 
@@ -68,7 +68,7 @@ The most common defect in this repo is a change that works on the path you teste
 
 - **Entry points.** A behavior reachable from the chat view is usually also reachable from Settings, the command palette, and a keybinding. Fixing one is not fixing the feature.
 - **Clients.** Web, desktop (wraps web, adds Electron shell/IPC), and mobile (React Native, separate navigation). Shared logic lives in `packages/client-runtime`
-- **Providers.** Codex, Claude, Cursor, Grok, OpenCode, and Antigravity each have an adapter. Provider-shaped features need a decision per adapter, even if the decision is "not supported here".
+- **Providers.** Codex, Claude, Cursor, Grok, OpenCode, Antigravity, and pi each have an adapter. Provider-shaped features need a decision per adapter, even if the decision is "not supported here".
 - **Contracts.** Anything crossing the wire is typed in `packages/contracts`. Change the schema and the server, web, mobile, and desktop all follow.
 - **Reverse states.** If you added a way in, add the way out and the way to see it. Snooze needs unsnooze. Close needs reopen. A one-way door is a bug.
 - **Connection modes.** Local, remote/relay, and tunnel behave differently. Multi-device and multi-environment cases are real.

README.md

@@ -2,7 +2,7 @@
 
 T3 Code is an "agent harness control surface". It enables control of the agents on your machine with a best-in-class mobile app ([iOS](https://apps.apple.com/us/app/t3-code-remote-claude-more/id6787819824), [Android](https://play.google.com/store/apps/details?id=com.t3tools.t3code)), [web app](https://app.t3.codes) and [Electron-based desktop app](https://t3.codes).
 
-Works with your subscriptions on Claude Code, Codex, Cursor, Grok Build, OpenCode, and Google Antigravity. If they're set up on your computer, T3 Code can control them.
+Works with your subscriptions on Claude Code, Codex, Cursor, Grok Build, OpenCode, Google Antigravity, and pi. If they're set up on your computer, T3 Code can control them.
 
 ## "Wait, what are you selling me?"
 
@@ -13,14 +13,15 @@ We wanted something performant, remote-ready, and truly open. If we ever go the
 ## Installation
 
 > [!WARNING]
-> T3 Code currently supports Codex, Claude, Cursor, Grok Build, OpenCode, and Antigravity. Install and authenticate at least one provider before use:
+> T3 Code currently supports Codex, Claude, Cursor, Grok Build, OpenCode, Antigravity, and pi. Install and authenticate at least one provider before use:
 >
 > - Codex: install [Codex CLI](https://developers.openai.com/codex/cli) and run `codex login`
 > - Claude: install [Claude Code](https://claude.com/product/claude-code) and run `claude auth login`
 > - Cursor: install [Cursor CLI](https://cursor.com/cli) and run `agent login`
 > - Grok Build: install [Grok Build CLI](https://x.ai/cli) and run `grok login`
 > - OpenCode: install [OpenCode](https://opencode.ai) and run `opencode auth login`
 > - Antigravity: enable it in Settings, then use **Install Antigravity** and **Sign in with Google**. No CLI is required.
+> - pi: install [pi](https://pi.dev), run `pi`, then `/login`
 
 ### Try it out (install-free)
 

apps/mobile/src/components/ProviderIcon.tsx

@@ -23,6 +23,19 @@ export function ProviderIcon(props: ProviderIconProps) {
     );
   }
 
+  if (props.provider === "pi") {
+    return (
+      <Svg width={size} height={size} viewBox="145 145 510 510" fill="none">
+        <Path
+          fill={mono}
+          fillRule="evenodd"
+          d="M165.29 165.29H517.36V400H400V517.36H282.65V634.72H165.29ZM282.65 282.65V400H400V282.65Z"
+        />
+        <Path fill={mono} d="M517.36 400H634.72V634.72H517.36Z" />
+      </Svg>
+    );
+  }
+
   if (props.provider === "claudeAgent") {
     return (
       <Svg width={size} height={size} viewBox="0 0 256 257" fill="none">