diff --git a/mcp/benchmark/src/components/Sessions.tsx b/mcp/benchmark/src/components/Sessions.tsx
index 79ad4a10f..4140abebb 100644
--- a/mcp/benchmark/src/components/Sessions.tsx
+++ b/mcp/benchmark/src/components/Sessions.tsx
@@ -11,6 +11,7 @@ export function Sessions() {
         runs={state.runs}
         filteredRuns={state.filteredRuns}
         selected={state.selected}
+        quickSearch={state.quickSearch}
         repoSearch={state.repoSearch}
         sourceFilter={state.sourceFilter}
         rangeFilter={state.rangeFilter}
@@ -19,6 +20,7 @@ export function Sessions() {
         sourceOptions={state.sourceOptions}
         load={state.load}
         loadDetail={state.loadDetail}
+        setQuickSearch={state.setQuickSearch}
         setRepoSearch={state.setRepoSearch}
         setSourceFilter={state.setSourceFilter}
         setRangeFilter={state.setRangeFilter}
diff --git a/mcp/benchmark/src/components/sessions/SessionSidebar.tsx b/mcp/benchmark/src/components/sessions/SessionSidebar.tsx
index bd624864b..a24a3a3e2 100644
--- a/mcp/benchmark/src/components/sessions/SessionSidebar.tsx
+++ b/mcp/benchmark/src/components/sessions/SessionSidebar.tsx
@@ -10,6 +10,7 @@ interface SessionSidebarProps {
   runs: ProductionRun[];
   filteredRuns: ProductionRun[];
   selected: ProductionRun | null;
+  quickSearch: string;
   repoSearch: string;
   sourceFilter: string;
   rangeFilter: "24h" | "7d" | "30d" | "all";
@@ -18,6 +19,7 @@ interface SessionSidebarProps {
   sourceOptions: string[];
   load: () => void;
   loadDetail: (run: ProductionRun) => void;
+  setQuickSearch: (v: string) => void;
   setRepoSearch: (v: string) => void;
   setSourceFilter: (v: string) => void;
   setRangeFilter: (v: "24h" | "7d" | "30d" | "all") => void;
@@ -30,6 +32,7 @@ export function SessionSidebar({
   runs,
   filteredRuns,
   selected,
+  quickSearch,
   repoSearch,
   sourceFilter,
   rangeFilter,
@@ -38,6 +41,7 @@ export function SessionSidebar({
   sourceOptions,
   load,
   loadDetail,
+  setQuickSearch,
   setRepoSearch,
   setSourceFilter,
   setRangeFilter,
@@ -150,6 +154,12 @@ export function SessionSidebar({
               gap: "6px",
             }}
           >
+            <input
+              placeholder={"Search id, repo, model, prompt\u2026"}
+              value={quickSearch}
+              onChange={(e) => setQuickSearch(e.target.value)}
+              style={inputStyle}
+            />
             <input
               placeholder={"Filter by repo\u2026"}
               value={repoSearch}
@@ -189,7 +199,8 @@ export function SessionSidebar({
                 <option key={r} value={r} />
               ))}
             </datalist>
-            {(repoSearch ||
+            {(quickSearch ||
+              repoSearch ||
               sourceFilter !== "all" ||
               rangeFilter !== "all" ||
               dayFilter) && (
diff --git a/mcp/benchmark/src/hooks/useSessionsState.ts b/mcp/benchmark/src/hooks/useSessionsState.ts
index c75da3040..f9ed39243 100644
--- a/mcp/benchmark/src/hooks/useSessionsState.ts
+++ b/mcp/benchmark/src/hooks/useSessionsState.ts
@@ -19,6 +19,7 @@ export interface SessionsState {
   filteredRuns: ProductionRun[];
   selected: ProductionRun | null;
   annotations: Annotation[];
+  quickSearch: string;
   repoSearch: string;
   sourceFilter: string;
   rangeFilter: "24h" | "7d" | "30d" | "all";
@@ -42,6 +43,7 @@ export interface SessionsState {
     toolCallId?: string,
   ) => void;
   handleTurnToggle: (turnId: string) => void;
+  setQuickSearch: (v: string) => void;
   setRepoSearch: (v: string) => void;
   setSourceFilter: (v: string) => void;
   setRangeFilter: (v: "24h" | "7d" | "30d" | "all") => void;
@@ -67,6 +69,9 @@ export function useSessionsState(): SessionsState {
   const [showSessionAnnotationForm, setShowSessionAnnotationForm] =
     useState(false);
   const [loading, setLoading] = useState(true);
+  const [quickSearch, setQuickSearch] = useState(
+    searchParams.get("q") || "",
+  );
   const [repoSearch, setRepoSearch] = useState(
     searchParams.get("repo") || "",
   );
@@ -166,6 +171,7 @@ export function useSessionsState(): SessionsState {
   );
 
   useEffect(() => {
+    setQuickSearch(searchParams.get("q") || "");
     setRepoSearch(searchParams.get("repo") || "");
     setSourceFilter(searchParams.get("source") || "all");
     setRangeFilter(
@@ -176,12 +182,13 @@ export function useSessionsState(): SessionsState {
 
   useEffect(() => {
     const nextParams = new URLSearchParams();
+    if (quickSearch) nextParams.set("q", quickSearch);
     if (repoSearch) nextParams.set("repo", repoSearch);
     if (sourceFilter !== "all") nextParams.set("source", sourceFilter);
     if (rangeFilter !== "all") nextParams.set("range", rangeFilter);
     if (dayFilter) nextParams.set("day", dayFilter);
     setSearchParams(nextParams, { replace: true });
-  }, [dayFilter, repoSearch, rangeFilter, setSearchParams, sourceFilter]);
+  }, [dayFilter, quickSearch, repoSearch, rangeFilter, setSearchParams, sourceFilter]);
 
   useEffect(() => {
     if (parsed.turns.length === 0) {
@@ -211,12 +218,23 @@ export function useSessionsState(): SessionsState {
         const rangeStart = getRangeStart(rangeFilter);
         if (rangeStart && new Date(r.timestamp).getTime() < rangeStart)
           return false;
+        if (quickSearch) {
+          const q = quickSearch.toLowerCase();
+          const matches =
+            r.id.toLowerCase().includes(q) ||
+            r.repo.toLowerCase().includes(q) ||
+            (r.source || "").toLowerCase().includes(q) ||
+            (r.model || "").toLowerCase().includes(q) ||
+            (r.user_prompt_preview || "").toLowerCase().includes(q);
+          if (!matches) return false;
+        }
         return true;
       }),
-    [runs, dayFilter, repoSearch, rangeFilter, sourceFilter],
+    [runs, dayFilter, quickSearch, repoSearch, rangeFilter, sourceFilter],
   );
 
   const clearFilters = () => {
+    setQuickSearch("");
     setRepoSearch("");
     setSourceFilter("all");
     setRangeFilter("all");
@@ -229,6 +247,7 @@ export function useSessionsState(): SessionsState {
     filteredRuns,
     selected,
     annotations,
+    quickSearch,
     repoSearch,
     sourceFilter,
     rangeFilter,
@@ -248,6 +267,7 @@ export function useSessionsState(): SessionsState {
     loadDetail,
     handleAnnotate,
     handleTurnToggle,
+    setQuickSearch,
     setRepoSearch,
     setSourceFilter,
     setRangeFilter,