diff --git a/patches/@mariozechner__pi-coding-agent.patch b/patches/@mariozechner__pi-coding-agent.patch
deleted file mode 100644
index ba46e77fa..000000000
--- a/patches/@mariozechner__pi-coding-agent.patch
+++ /dev/null
@@ -1,48 +0,0 @@
-diff --git a/dist/core/sdk.js b/dist/core/sdk.js
-index 0000000..1111111 100644
---- a/dist/core/sdk.js
-+++ b/dist/core/sdk.js
-@@ -441,6 +441,8 @@ export async function createAgentSession(options = {}) {
-             }
-             return key;
-         },
-+        // PATCH: Pass extraParams through for provider-specific features (e.g., GLM-4.7 thinking mode)
-+        extraParams: options.extraParams,
-     });
-     time("createAgent");
-     // Restore messages if session has existing data
-diff --git a/dist/core/sdk.d.ts b/dist/core/sdk.d.ts
-index 0000000..1111111 100644
---- a/dist/core/sdk.d.ts
-+++ b/dist/core/sdk.d.ts
-@@ -79,6 +79,10 @@ export interface CreateAgentSessionOptions {
-     sessionManager?: SessionManager;
-     /** Settings manager. Default: SettingsManager.create(cwd, agentDir) */
-     settingsManager?: SettingsManager;
-+    /**
-+     * Extra params to pass to the provider API (e.g., Z.AI GLM thinking mode params).
-+     */
-+    extraParams?: Record<string, unknown>;
- }
- /** Result from createAgentSession */
- export interface CreateAgentSessionResult {
-diff --git a/dist/core/session-manager.js b/dist/core/session-manager.js
-index b2aba5280d002253b0938b75aedbb9e6e6c4dcf8..67464efff535dbd7a8e6ed825aab2b305ca2aee2 100644
---- a/dist/core/session-manager.js
-+++ b/dist/core/session-manager.js
-@@ -161,6 +161,15 @@ export function buildSessionContext(entries, leafId, byId) {
-     const messages = [];
-     const appendMessage = (entry) => {
-         if (entry.type === "message") {
-+            // PATCH: Filter out empty error assistant messages to prevent session corruption
-+            // When 429/500 errors occur during tool execution, empty error messages get persisted
-+            // to the session file. These break the tool_use -> tool_result chain for Claude/Gemini.
-+            const msg = entry.message;
-+            if (msg.role === "assistant" &&
-+                msg.stopReason === "error" &&
-+                (!msg.content || msg.content.length === 0)) {
-+                return; // Skip empty error messages
-+            }
-             messages.push(entry.message);
-         }
-         else if (entry.type === "custom_message") {
diff --git a/patches/playwright-core@1.57.0.patch b/patches/playwright-core@1.57.0.patch
deleted file mode 100644
index 97e5ad3ae..000000000
--- a/patches/playwright-core@1.57.0.patch
+++ /dev/null
@@ -1,13 +0,0 @@
-diff --git a/lib/utilsBundle.js b/lib/utilsBundle.js
-index 7dd8831f29c19f2e20468508b77b0a3f9d204ae6..c50a1ac2b3439a5b2fbf8afa61c369360710071f 100644
---- a/lib/utilsBundle.js
-+++ b/lib/utilsBundle.js
-@@ -59,7 +59,7 @@ const program = require("./utilsBundleImpl").program;
- const ProgramOption = require("./utilsBundleImpl").ProgramOption;
- const progress = require("./utilsBundleImpl").progress;
- const SocksProxyAgent = require("./utilsBundleImpl").SocksProxyAgent;
--const ws = require("./utilsBundleImpl").ws;
-+const ws = "Bun" in globalThis ? require("ws") : require("./utilsBundleImpl").ws;
- const wsServer = require("./utilsBundleImpl").wsServer;
- const wsReceiver = require("./utilsBundleImpl").wsReceiver;
- const wsSender = require("./utilsBundleImpl").wsSender;
diff --git a/patches/qrcode-terminal.patch b/patches/qrcode-terminal.patch
deleted file mode 100644
index 96929c20b..000000000
--- a/patches/qrcode-terminal.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff --git a/lib/main.js b/lib/main.js
-index 488cc1aea9802b3d6ae13aee27556403bec55d1c..3de1f934868d81e8204f00e6a4bf2696a05f7340 100644
---- a/lib/main.js
-+++ b/lib/main.js
-@@ -1,5 +1,5 @@
--var QRCode = require('./../vendor/QRCode'),
--    QRErrorCorrectLevel = require('./../vendor/QRCode/QRErrorCorrectLevel'),
-+var QRCode = require('./../vendor/QRCode/index.js'),
-+    QRErrorCorrectLevel = require('./../vendor/QRCode/QRErrorCorrectLevel.js'),
-     black = "\033[40m  \033[0m",
-     white = "\033[47m  \033[0m",
-     toCell = function (isBlack) {