diff --git a/src/plugins/devCompanion.dev.tsx b/src/plugins/devCompanion.dev.tsx
new file mode 100644
index 00000000..eaf13b7d
--- /dev/null
+++ b/src/plugins/devCompanion.dev.tsx
@@ -0,0 +1,250 @@
+/*
+ * Vencord, a modification for Discord's desktop app
+ * Copyright (c) 2023 Vendicated and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+import { addContextMenuPatch } from "@api/ContextMenu";
+import { showNotification } from "@api/Notifications";
+import { Devs } from "@utils/constants";
+import Logger from "@utils/Logger";
+import { canonicalizeMatch, canonicalizeReplace } from "@utils/patches";
+import definePlugin from "@utils/types";
+import { filters, findAll, search } from "@webpack";
+import { Menu } from "@webpack/common";
+
+const PORT = 8485;
+const NAV_ID = "dev-companion-reconnect";
+
+const logger = new Logger("DevCompanion");
+
+let socket: WebSocket | undefined;
+
+type Node = StringNode | RegexNode | FunctionNode;
+
+interface StringNode {
+    type: "string";
+    value: string;
+}
+
+interface RegexNode {
+    type: "regex";
+    value: {
+        pattern: string;
+        flags: string;
+    };
+}
+
+interface FunctionNode {
+    type: "function";
+    value: string;
+}
+
+interface PatchData {
+    find: string;
+    replacement: {
+        match: StringNode | RegexNode;
+        replace: StringNode | FunctionNode;
+    }[];
+}
+
+interface FindData {
+    type: string;
+    args: Array<StringNode | FunctionNode>;
+}
+
+function parseNode(node: Node) {
+    switch (node.type) {
+        case "string":
+            return node.value;
+        case "regex":
+            return new RegExp(node.value.pattern, node.value.flags);
+        case "function":
+            // We LOVE remote code execution
+            // Safety: This comes from localhost only, which actually means we have less permissions than the source,
+            // since we're running in the browser sandbox, whereas the sender has host access
+            return (0, eval)(node.value);
+        default:
+            throw new Error("Unknown Node Type " + (node as any).type);
+    }
+}
+
+function initWs(isManual = false) {
+    let wasConnected = isManual;
+    let hasErrored = false;
+    const ws = socket = new WebSocket(`ws://localhost:${PORT}`);
+
+    ws.addEventListener("open", () => {
+        wasConnected = true;
+
+        logger.info("Connected to WebSocket");
+
+        showNotification({
+            title: "Dev Companion Connected",
+            body: "Connected to WebSocket"
+        });
+    });
+
+    ws.addEventListener("error", e => {
+        if (!wasConnected) return;
+
+        hasErrored = true;
+
+        logger.error("Dev Companion Error:", e);
+
+        showNotification({
+            title: "Dev Companion Error",
+            body: (e as ErrorEvent).message || "No Error Message",
+            color: "var(--status-danger, red)"
+        });
+    });
+
+    ws.addEventListener("close", e => {
+        if (!wasConnected && !hasErrored) return;
+
+        logger.info("Dev Companion Disconnected:", e.code, e.reason);
+
+        showNotification({
+            title: "Dev Companion Disconnected",
+            body: e.reason || "No Reason provided",
+            color: "var(--status-danger, red)"
+        });
+    });
+
+    ws.addEventListener("message", e => {
+        try {
+            var { nonce, type, data } = JSON.parse(e.data);
+        } catch (err) {
+            logger.error("Invalid JSON:", err, "\n" + e.data);
+            return;
+        }
+
+        function reply(error?: string) {
+            const data = { nonce, ok: !error } as Record<string, unknown>;
+            if (error) data.error = error;
+
+            ws.send(JSON.stringify(data));
+        }
+
+        logger.info("Received Message:", type, "\n", data);
+
+        switch (type) {
+            case "testPatch": {
+                const { find, replacement } = data as PatchData;
+
+                const candidates = search(find);
+                const keys = Object.keys(candidates);
+                if (keys.length !== 1)
+                    return reply("Expected exactly one 'find' matches, found " + keys.length);
+
+                let src = String(candidates[keys[0]]);
+
+                let i = 0;
+
+                for (const { match, replace } of replacement) {
+                    i++;
+
+                    try {
+                        const matcher = canonicalizeMatch(parseNode(match));
+                        const replacement = canonicalizeReplace(parseNode(replace), "PlaceHolderPluginName");
+
+                        const newSource = src.replace(matcher, replacement as string);
+
+                        if (src === newSource) throw "Had no effect";
+                        Function(newSource);
+
+                        src = newSource;
+                    } catch (err) {
+                        return reply(`Replacement ${i} failed: ${err}`);
+                    }
+                }
+
+                reply();
+                break;
+            }
+            case "testFind": {
+                const { type, args } = data as FindData;
+                try {
+                    var parsedArgs = args.map(parseNode);
+                } catch (err) {
+                    return reply("Failed to parse args: " + err);
+                }
+
+                try {
+                    let results: any[];
+                    switch (type.replace("find", "").replace("Lazy", "")) {
+                        case "":
+                            results = findAll(parsedArgs[0]);
+                            break;
+                        case "ByProps":
+                            results = findAll(filters.byProps(...parsedArgs));
+                            break;
+                        case "Store":
+                            results = findAll(filters.byStoreName(parsedArgs[0]));
+                            break;
+                        case "ByCode":
+                            results = findAll(filters.byCode(...parsedArgs));
+                            break;
+                        case "ModuleId":
+                            results = Object.keys(search(parsedArgs[0]));
+                            break;
+                        default:
+                            return reply("Unknown Find Type " + type);
+                    }
+
+                    if (results.length === 0) throw "No results";
+                    if (results.length > 1) throw "Found more than one result! Make this filter more specific";
+                } catch (err) {
+                    return reply("Failed to find: " + err);
+                }
+
+                reply();
+                break;
+            }
+            default:
+                reply("Unknown Type " + type);
+                break;
+        }
+    });
+}
+
+export default definePlugin({
+    name: "DevCompanion",
+    description: "Dev Companion Plugin",
+    authors: [Devs.Ven],
+
+    start() {
+        initWs();
+        addContextMenuPatch("user-settings-cog", kids => {
+            if (kids.some(k => k?.props?.id === NAV_ID)) return;
+
+            kids.unshift(
+                <Menu.MenuItem
+                    id={NAV_ID}
+                    label="Reconnect Dev Companion"
+                    action={() => {
+                        socket?.close(1000, "Reconnecting");
+                        initWs(true);
+                    }}
+                />
+            );
+        });
+    },
+
+    stop() {
+        socket?.close(1000, "Plugin Stopped");
+        socket = void 0;
+    }
+});