diff --git a/@platform/codebase/@features/ai-copilot/cockpit-kit/Sources/CocotteCockpitKit/LiveCockpitAPI.swift b/@platform/codebase/@features/ai-copilot/cockpit-kit/Sources/CocotteCockpitKit/LiveCockpitAPI.swift
index 427916a..92d5cd4 100644
--- a/@platform/codebase/@features/ai-copilot/cockpit-kit/Sources/CocotteCockpitKit/LiveCockpitAPI.swift
+++ b/@platform/codebase/@features/ai-copilot/cockpit-kit/Sources/CocotteCockpitKit/LiveCockpitAPI.swift
@@ -24,8 +24,21 @@ public struct LiveCockpitAPI: CockpitAPI {
         return d
     }
 
+    /// Resolve a path (optionally carrying a `?query`) against `baseURL`.
+    /// `URL.appendingPathComponent` percent-encodes `?`/`=`, mangling queries
+    /// into the path — so split the query off and set it via URLComponents.
+    private func requestURL(_ pathAndQuery: String) -> URL {
+        let parts = pathAndQuery.split(separator: "?", maxSplits: 1, omittingEmptySubsequences: false)
+        let url = baseURL.appendingPathComponent(String(parts[0]))
+        guard parts.count > 1, var comps = URLComponents(url: url, resolvingAgainstBaseURL: false) else {
+            return url
+        }
+        comps.percentEncodedQuery = String(parts[1])
+        return comps.url ?? url
+    }
+
     private func get<T: Decodable>(_ path: String, _ type: T.Type) async throws -> T {
-        var req = URLRequest(url: baseURL.appendingPathComponent(path))
+        var req = URLRequest(url: requestURL(path))
         if let token = try await auth.authToken() {
             req.setValue("Bearer \(token)", forHTTPHeaderField: "Authorization")
         }
@@ -38,7 +51,7 @@ public struct LiveCockpitAPI: CockpitAPI {
 
     @discardableResult
     private func post(_ path: String, body: [String: String] = [:]) async throws -> Data {
-        var req = URLRequest(url: baseURL.appendingPathComponent(path))
+        var req = URLRequest(url: requestURL(path))
         req.httpMethod = "POST"
         req.setValue("application/json", forHTTPHeaderField: "Content-Type")
         if let token = try await auth.authToken() {