Add Cursor agent support with filter UI

cmd/agentsview/main.go

@@ -62,9 +62,9 @@ func main() {
 func printUsage() {
 	fmt.Printf(`agentsview %s - local web viewer for AI agent sessions
 
-Syncs Claude Code, Codex, Copilot CLI, Gemini CLI, and OpenCode session
-data into SQLite, serves an analytics dashboard and session browser via
-a local web UI.
+Syncs Claude Code, Codex, Copilot CLI, Gemini CLI, OpenCode, and Cursor
+session data into SQLite, serves an analytics dashboard and session
+browser via a local web UI.
 
 Usage:
   agentsview [flags]          Start the server (default command)
@@ -98,6 +98,7 @@ Environment variables:
   COPILOT_DIR             Copilot CLI directory
   GEMINI_DIR              Gemini CLI directory
   OPENCODE_DIR            OpenCode data directory
+  CURSOR_PROJECTS_DIR     Cursor projects directory
   AGENT_VIEWER_DATA_DIR   Data directory (database, config)
 
 Multiple directories:
@@ -159,6 +160,7 @@ func runServe(args []string) {
 		cfg.ResolveCopilotDirs(),
 		cfg.ResolveGeminiDirs(),
 		cfg.ResolveOpenCodeDirs(),
+		cfg.CursorProjectsDir,
 		"local",
 	)
 
@@ -364,6 +366,14 @@ func startFileWatcher(
 			roots = append(roots, watchRoot{d, geminiTmp})
 		}
 	}
+	if cfg.CursorProjectsDir != "" {
+		if _, err := os.Stat(cfg.CursorProjectsDir); err == nil {
+			roots = append(roots, watchRoot{
+				cfg.CursorProjectsDir,
+				cfg.CursorProjectsDir,
+			})
+		}
+	}
 
 	var totalWatched int
 	for _, r := range roots {

frontend/src/App.svelte

@@ -139,6 +139,7 @@
       sessions.initFromParams(params);
       sessions.load();
       sessions.loadProjects();
+      sessions.loadAgents();
     });
   });
 

frontend/src/app.css

@@ -23,6 +23,7 @@
   --accent-purple: #7c3aed;
   --accent-amber: #d97706;
   --accent-green: #059669;
+  --accent-black: #2d2d2d;
   --accent-red: #dc2626;
   --user-bg: #eef2ff;
   --assistant-bg: #faf9ff;
@@ -61,6 +62,7 @@
   --accent-purple: #a78bfa;
   --accent-amber: #fbbf24;
   --accent-green: #34d399;
+  --accent-black: #b0b0b0;
   --accent-red: #f87171;
   --user-bg: #111827;
   --assistant-bg: #141220;

frontend/src/lib/api/client.ts

@@ -6,6 +6,7 @@ import type {
   SearchResponse,
   ProjectsResponse,
   MachinesResponse,
+  AgentsResponse,
   Stats,
   VersionInfo,
   SyncStatus,
@@ -43,38 +44,22 @@ export class ApiError extends Error {
   }
 }
 
-function apiErrorMessage(
-  status: number,
-  body: string,
-): string {
+function apiErrorMessage(status: number, body: string): string {
   return body.trim() || `API ${status}`;
 }
 
-async function fetchJSON<T>(
-  path: string,
-  init?: RequestInit,
-): Promise<T> {
+async function fetchJSON<T>(path: string, init?: RequestInit): Promise<T> {
   const res = await fetch(`${BASE}${path}`, init);
   if (!res.ok) {
     const body = await res.text();
-    throw new ApiError(
-      res.status,
-      apiErrorMessage(res.status, body),
-    );
+    throw new ApiError(res.status, apiErrorMessage(res.status, body));
   }
   return res.json() as Promise<T>;
 }
 
-type QueryValue =
-  | string
-  | number
-  | boolean
-  | undefined
-  | null;
+type QueryValue = string | number | boolean | undefined | null;
 
-function buildQuery(
-  params: Record<string, QueryValue>,
-): string {
+function buildQuery(params: Record<string, QueryValue>): string {
   const q = new URLSearchParams();
   for (const [key, value] of Object.entries(params)) {
     if (value !== undefined && value !== null && value !== "") {
@@ -109,10 +94,7 @@ export function listSessions(
   return fetchJSON(`/sessions${buildQuery({ ...params })}`);
 }
 
-export function getSession(
-  id: string,
-  init?: RequestInit,
-): Promise<Session> {
+export function getSession(id: string, init?: RequestInit): Promise<Session> {
   return fetchJSON(`/sessions/${id}`, init);
 }
 
@@ -163,10 +145,7 @@ export function search(
   if (!query) {
     throw new Error("search query must not be empty");
   }
-  return fetchJSON(
-    `/search${buildQuery({ q: query, ...params })}`,
-    init,
-  );
+  return fetchJSON(`/search${buildQuery({ q: query, ...params })}`, init);
 }
 
 /* Metadata */
@@ -179,6 +158,10 @@ export function getMachines(): Promise<MachinesResponse> {
   return fetchJSON("/machines");
 }
 
+export function getAgents(): Promise<AgentsResponse> {
+  return fetchJSON("/agents");
+}
+
 export function getStats(): Promise<Stats> {
   return fetchJSON("/stats");
 }
@@ -318,9 +301,7 @@ export function watchSession(
   sessionId: string,
   onUpdate: () => void,
 ): EventSource {
-  const es = new EventSource(
-    `${BASE}/sessions/${sessionId}/watch`,
-  );
+  const es = new EventSource(`${BASE}/sessions/${sessionId}/watch`);
 
   es.addEventListener("session_updated", () => {
     onUpdate();
@@ -340,9 +321,7 @@ export function getExportUrl(sessionId: string): string {
 
 /* Publish / GitHub config */
 
-export function publishSession(
-  sessionId: string,
-): Promise<PublishResponse> {
+export function publishSession(sessionId: string): Promise<PublishResponse> {
   return fetchJSON(`/sessions/${sessionId}/publish`, {
     method: "POST",
   });
@@ -380,79 +359,61 @@ export interface AnalyticsParams {
 export function getAnalyticsSummary(
   params: AnalyticsParams,
 ): Promise<AnalyticsSummary> {
-  return fetchJSON(
-    `/analytics/summary${buildQuery({ ...params })}`,
-  );
+  return fetchJSON(`/analytics/summary${buildQuery({ ...params })}`);
 }
 
 export function getAnalyticsActivity(
   params: AnalyticsParams & {
     granularity?: Granularity;
   },
 ): Promise<ActivityResponse> {
-  return fetchJSON(
-    `/analytics/activity${buildQuery({ ...params })}`,
-  );
+  return fetchJSON(`/analytics/activity${buildQuery({ ...params })}`);
 }
 
 export function getAnalyticsHeatmap(
   params: AnalyticsParams & {
     metric?: HeatmapMetric;
   },
 ): Promise<HeatmapResponse> {
-  return fetchJSON(
-    `/analytics/heatmap${buildQuery({ ...params })}`,
-  );
+  return fetchJSON(`/analytics/heatmap${buildQuery({ ...params })}`);
 }
 
 export function getAnalyticsProjects(
   params: AnalyticsParams,
 ): Promise<ProjectsAnalyticsResponse> {
-  return fetchJSON(
-    `/analytics/projects${buildQuery({ ...params })}`,
-  );
+  return fetchJSON(`/analytics/projects${buildQuery({ ...params })}`);
 }
 
 export function getAnalyticsHourOfWeek(
   params: AnalyticsParams,
 ): Promise<HourOfWeekResponse> {
-  return fetchJSON(
-    `/analytics/hour-of-week${buildQuery({ ...params })}`,
-  );
+  return fetchJSON(`/analytics/hour-of-week${buildQuery({ ...params })}`);
 }
 
 export function getAnalyticsSessionShape(
   params: AnalyticsParams,
 ): Promise<SessionShapeResponse> {
-  return fetchJSON(
-    `/analytics/sessions${buildQuery({ ...params })}`,
-  );
+  return fetchJSON(`/analytics/sessions${buildQuery({ ...params })}`);
 }
 
 export function getAnalyticsVelocity(
   params: AnalyticsParams,
 ): Promise<VelocityResponse> {
-  return fetchJSON(
-    `/analytics/velocity${buildQuery({ ...params })}`,
-  );
+  return fetchJSON(`/analytics/velocity${buildQuery({ ...params })}`);
 }
 
 export function getAnalyticsTools(
   params: AnalyticsParams,
 ): Promise<ToolsAnalyticsResponse> {
-  return fetchJSON(
-    `/analytics/tools${buildQuery({ ...params })}`,
-  );
+  return fetchJSON(`/analytics/tools${buildQuery({ ...params })}`);
 }
 
 export function getAnalyticsTopSessions(
   params: AnalyticsParams & {
     metric?: TopSessionsMetric;
   },
 ): Promise<TopSessionsResponse> {
-  return fetchJSON(
-    `/analytics/top-sessions${buildQuery({ ...params })}`,
-  );
+  return fetchJSON(`/analytics/top-sessions${buildQuery({ ...params })}`);
 }
 
 /* Insights */
@@ -465,9 +426,7 @@ export interface ListInsightsParams {
 export function listInsights(
   params: ListInsightsParams = {},
 ): Promise<InsightsResponse> {
-  return fetchJSON(
-    `/insights${buildQuery({ ...params })}`,
-  );
+  return fetchJSON(`/insights${buildQuery({ ...params })}`);
 }
 
 export function getInsight(id: number): Promise<Insight> {
@@ -480,10 +439,7 @@ export async function deleteInsight(id: number): Promise<void> {
   });
   if (!res.ok) {
     const body = await res.text();
-    throw new ApiError(
-      res.status,
-      apiErrorMessage(res.status, body),
-    );
+    throw new ApiError(res.status, apiErrorMessage(res.status, body));
   }
 }
 
@@ -507,9 +463,7 @@ export function generateInsight(
     });
 
     if (!res.ok || !res.body) {
-      throw new Error(
-        `Generate request failed: ${res.status}`,
-      );
+      throw new Error(`Generate request failed: ${res.status}`);
     }
 
     const reader = res.body.getReader();
@@ -523,9 +477,7 @@ export function generateInsight(
       buf += decoder.decode(value, { stream: true });
       buf = buf.replaceAll("\r\n", "\n");
 
-      const parsed = processInsightFrames(
-        buf, onStatus,
-      );
+      const parsed = processInsightFrames(buf, onStatus);
       if (parsed) {
         result = parsed;
         reader.cancel();
@@ -543,9 +495,7 @@ export function generateInsight(
     }
 
     if (!result) {
-      throw new Error(
-        "Generate stream ended without done event",
-      );
+      throw new Error("Generate stream ended without done event");
     }
 
     return result;

frontend/src/lib/api/types/core.ts

@@ -65,11 +65,7 @@ export interface Message {
 /** Matches Go MinimapEntry struct */
 export type MinimapEntry = Pick<
   Message,
-  | "ordinal"
-  | "role"
-  | "content_length"
-  | "has_thinking"
-  | "has_tool_use"
+  "ordinal" | "role" | "content_length" | "has_thinking" | "has_tool_use"
 >;
 
 /** Matches Go SearchResult struct in internal/db/search.go */
@@ -115,3 +111,13 @@ export interface ProjectsResponse {
 export interface MachinesResponse {
   machines: string[];
 }
+
+/** Matches Go AgentInfo struct */
+export interface AgentInfo {
+  name: string;
+  session_count: number;
+}
+
+export interface AgentsResponse {
+  agents: AgentInfo[];
+}

frontend/src/lib/components/analytics/ActiveFilters.svelte

@@ -151,6 +151,7 @@
       </button>
     {/if}
 
+
     {#if hasTime}
       <button
         class="filter-chip"

frontend/src/lib/components/layout/AppHeader.svelte

@@ -9,6 +9,12 @@
   const isMac = navigator.platform.toUpperCase().includes("MAC");
   const modKey = isMac ? "Cmd" : "Ctrl";
 
+  function handleAgentChange(e: Event) {
+    const select = e.target as HTMLSelectElement;
+    sessions.setAgentFilter(select.value);
+  }
+
+
   function handleExport() {
     if (sessions.activeSessionId) {
       window.open(
@@ -49,6 +55,19 @@
       onselect={(v) => sessions.setProjectFilter(v)}
     />
 
+    <select
+      class="project-select"
+      value={sessions.filters.agent}
+      onchange={handleAgentChange}
+    >
+      <option value="">All Agents</option>
+      {#each sessions.agents as agent}
+        <option value={agent.name}>
+          {agent.name} ({agent.session_count})
+        </option>
+      {/each}
+    </select>
+
     <button
       class="nav-btn"
       class:active={router.route === "sessions"}