feat(inbox): Add repository filter

apps/code/src/renderer/api/posthogClient.ts

@@ -1853,6 +1853,9 @@ export class PostHogAPIClient {
     if (params?.suggested_reviewers) {
       url.searchParams.set("suggested_reviewers", params.suggested_reviewers);
     }
+    if (params?.repository) {
+      url.searchParams.set("repository", params.repository);
+    }
 
     const response = await this.api.fetcher.fetch({
       method: "get",

apps/code/src/renderer/features/inbox/components/InboxSignalsTab.tsx

@@ -17,6 +17,7 @@ import { useInboxSignalsFilterStore } from "@features/inbox/stores/inboxSignalsF
 import { useInboxSignalsSidebarStore } from "@features/inbox/stores/inboxSignalsSidebarStore";
 import { useInboxSourcesDialogStore } from "@features/inbox/stores/inboxSourcesDialogStore";
 import {
+  buildRepoFilterParam,
   buildSignalReportListOrdering,
   buildStatusFilterParam,
   buildSuggestedReviewerFilterParam,
@@ -56,6 +57,7 @@ export function InboxSignalsTab() {
   const suggestedReviewerFilter = useInboxSignalsFilterStore(
     (s) => s.suggestedReviewerFilter,
   );
+  const repoFilter = useInboxSignalsFilterStore((s) => s.repoFilter);
 
   // ── GitHub integration ───────────────────────────────────────────────
   const { hasGithubIntegration } = useRepositoryIntegration();
@@ -112,13 +114,16 @@ export function InboxSignalsTab() {
         suggestedReviewerFilter.length > 0
           ? buildSuggestedReviewerFilterParam(suggestedReviewerFilter)
           : undefined,
+      repository:
+        repoFilter.length > 0 ? buildRepoFilterParam(repoFilter) : undefined,
     }),
     [
       statusFilter,
       sortField,
       sortDirection,
       sourceProductFilter,
       suggestedReviewerFilter,
+      repoFilter,
     ],
   );
 
@@ -343,6 +348,7 @@ export function InboxSignalsTab() {
   const hasActiveFilters =
     sourceProductFilter.length > 0 ||
     suggestedReviewerFilter.length > 0 ||
+    repoFilter.length > 0 ||
     statusFilter.length < 5;
   const shouldShowTwoPane =
     hasReports ||

apps/code/src/renderer/features/inbox/components/list/RepoFilterMenu.tsx

@@ -0,0 +1,157 @@
+import { useInboxSignalsFilterStore } from "@features/inbox/stores/inboxSignalsFilterStore";
+import {
+  useRepositoryIntegration,
+  useUserRepositoryIntegration,
+} from "@hooks/useIntegrations";
+import { Check, GitBranch, MagnifyingGlass } from "@phosphor-icons/react";
+import { Box, Flex, Popover, Spinner, Text } from "@radix-ui/themes";
+import { useDeferredValue, useMemo, useState } from "react";
+
+export function RepoFilterMenu() {
+  const [open, setOpen] = useState(false);
+  const [repoQuery, setRepoQuery] = useState("");
+  const deferredRepoQuery = useDeferredValue(repoQuery);
+
+  const { repositories: orgRepositories, isLoadingRepos: orgLoading } =
+    useRepositoryIntegration();
+  const { repositories: userRepositories, isLoadingRepos: userLoading } =
+    useUserRepositoryIntegration();
+
+  const repoFilter = useInboxSignalsFilterStore((s) => s.repoFilter);
+  const toggleRepo = useInboxSignalsFilterStore((s) => s.toggleRepo);
+  const setRepoFilter = useInboxSignalsFilterStore((s) => s.setRepoFilter);
+
+  // Merge org-level + user-level repos and de-duplicate (case-insensitive). The
+  // signal report `repo_selection` artefact stores `owner/repo` in lowercase, and
+  // the filter is matched case-insensitively, so we present a single canonical
+  // lowercase entry per repo regardless of which integration source it came from.
+  const availableRepos = useMemo(() => {
+    const seen = new Set<string>();
+    const out: string[] = [];
+    for (const repo of [...orgRepositories, ...userRepositories]) {
+      const key = repo.trim().toLowerCase();
+      if (!key || seen.has(key)) continue;
+      seen.add(key);
+      out.push(key);
+    }
+    return out.sort((a, b) => a.localeCompare(b));
+  }, [orgRepositories, userRepositories]);
+
+  const visibleRepos = useMemo(() => {
+    const trimmed = deferredRepoQuery.trim().toLowerCase();
+    if (!trimmed) return availableRepos;
+    return availableRepos.filter((r) => r.includes(trimmed));
+  }, [availableRepos, deferredRepoQuery]);
+
+  const isFetching = orgLoading || userLoading;
+  const selectedCount = repoFilter.length;
+  const hasSelected = selectedCount > 0;
+
+  return (
+    <Popover.Root
+      modal
+      open={open}
+      onOpenChange={(nextOpen) => {
+        setOpen(nextOpen);
+        if (!nextOpen) {
+          setRepoQuery("");
+        }
+      }}
+    >
+      <Popover.Trigger>
+        <button
+          type="button"
+          aria-label="Filter by repository"
+          className={`flex h-6 min-w-6 items-center justify-center gap-1 rounded-sm px-1.5 transition-colors hover:bg-gray-3 hover:text-gray-12 ${
+            selectedCount > 0 ? "bg-gray-3 text-gray-12" : "text-gray-10"
+          }`}
+        >
+          <GitBranch size={14} />
+          {selectedCount > 0 ? (
+            <span className="text-[11px] text-gray-12 leading-none">
+              {selectedCount}
+            </span>
+          ) : null}
+        </button>
+      </Popover.Trigger>
+      <Popover.Content
+        align="end"
+        side="bottom"
+        sideOffset={6}
+        className="min-w-[280px] max-w-[320px] p-[8px]"
+      >
+        <Flex direction="column" gap="2">
+          <Flex align="center" justify="between" gap="2">
+            <Text className="pl-[1px] font-medium text-[13px] text-gray-10">
+              Repository
+            </Text>
+            {hasSelected ? (
+              <button
+                type="button"
+                onClick={() => setRepoFilter([])}
+                className="rounded-sm px-1 py-0.5 text-[11px] text-gray-10 transition-colors hover:bg-gray-3 hover:text-gray-12"
+              >
+                Clear
+              </button>
+            ) : null}
+          </Flex>
+
+          <Flex
+            align="center"
+            gap="2"
+            px="2"
+            py="1"
+            className="rounded-(--radius-2) border border-(--gray-6) bg-(--color-background)"
+          >
+            <MagnifyingGlass size={12} className="shrink-0 text-gray-10" />
+            <input
+              type="text"
+              placeholder="Filter repos..."
+              value={repoQuery}
+              onChange={(e) => setRepoQuery(e.target.value)}
+              className="min-w-0 flex-1 bg-transparent text-[12px] text-gray-12 outline-none placeholder:text-gray-9"
+            />
+          </Flex>
+
+          <Box className="max-h-[280px] overflow-y-auto">
+            {isFetching && availableRepos.length === 0 ? (
+              <Flex align="center" justify="center" py="3">
+                <Spinner size="1" />
+              </Flex>
+            ) : visibleRepos.length === 0 ? (
+              <Text color="gray" className="px-1 py-2 text-[12px]">
+                {availableRepos.length === 0
+                  ? "No repos available."
+                  : "No repos match."}
+              </Text>
+            ) : (
+              <Flex direction="column">
+                {visibleRepos.map((repo) => {
+                  const isSelected = repoFilter.includes(repo);
+                  return (
+                    <button
+                      key={repo}
+                      type="button"
+                      className="flex w-full items-center justify-between rounded-sm px-1 py-1 text-left text-[13px] text-gray-12 transition-colors hover:bg-gray-3 focus-visible:bg-gray-3 focus-visible:outline-none"
+                      onClick={() => toggleRepo(repo)}
+                    >
+                      <Text className="min-w-0 truncate text-[12px]">
+                        {repo}
+                      </Text>
+                      <span
+                        className="flex h-4 w-4 shrink-0 items-center justify-center text-gray-12"
+                        aria-hidden
+                      >
+                        {isSelected ? <Check size={12} weight="bold" /> : null}
+                      </span>
+                    </button>
+                  );
+                })}
+              </Flex>
+            )}
+          </Box>
+        </Flex>
+      </Popover.Content>
+    </Popover.Root>
+  );
+}

apps/code/src/renderer/features/inbox/components/list/SignalsToolbar.tsx

@@ -24,6 +24,7 @@ import { IS_DEV } from "@shared/constants/environment";
 import type { SignalReport } from "@shared/types";
 import { useState } from "react";
 import { FilterSortMenu } from "./FilterSortMenu";
+import { RepoFilterMenu } from "./RepoFilterMenu";
 import { SuggestedReviewerFilterMenu } from "./SuggestedReviewerFilterMenu";
 
 interface SignalsToolbarProps {
@@ -233,6 +234,7 @@ export function SignalsToolbar({
           {!hideFilters && (
             <Flex align="center" gap="1" className="shrink-0">
               <SuggestedReviewerFilterMenu />
+              <RepoFilterMenu />
               <FilterSortMenu />
             </Flex>
           )}

apps/code/src/renderer/features/inbox/stores/inboxSignalsFilterStore.test.ts

@@ -18,6 +18,7 @@ describe("inboxSignalsFilterStore", () => {
       ],
       sourceProductFilter: [],
       suggestedReviewerFilter: [],
+      repoFilter: [],
     });
   });
 
@@ -36,6 +37,7 @@ describe("inboxSignalsFilterStore", () => {
     ]);
     expect(state.sourceProductFilter).toEqual([]);
     expect(state.suggestedReviewerFilter).toEqual([]);
+    expect(state.repoFilter).toEqual([]);
   });
 
   it("setSort updates field and direction", () => {
@@ -106,12 +108,48 @@ describe("inboxSignalsFilterStore", () => {
     ]);
   });
 
+  it("toggleRepo adds and removes repos and lower-cases them", () => {
+    useInboxSignalsFilterStore.getState().toggleRepo("PostHog/posthog");
+    expect(useInboxSignalsFilterStore.getState().repoFilter).toEqual([
+      "posthog/posthog",
+    ]);
+
+    useInboxSignalsFilterStore.getState().toggleRepo("posthog/posthog");
+    expect(useInboxSignalsFilterStore.getState().repoFilter).toEqual([]);
+  });
+
+  it("setRepoFilter de-duplicates and lower-cases repos", () => {
+    useInboxSignalsFilterStore
+      .getState()
+      .setRepoFilter([
+        "PostHog/posthog",
+        "posthog/posthog-js",
+        "posthog/posthog",
+      ]);
+
+    expect(useInboxSignalsFilterStore.getState().repoFilter).toEqual([
+      "posthog/posthog",
+      "posthog/posthog-js",
+    ]);
+  });
+
+  it("persists repoFilter", () => {
+    useInboxSignalsFilterStore.getState().setRepoFilter(["posthog/posthog"]);
+
+    const raw = localStorage.getItem("inbox-signals-filter-storage");
+    expect(raw).toBeTruthy();
+    const persisted = JSON.parse(raw as string);
+
+    expect(persisted.state.repoFilter).toEqual(["posthog/posthog"]);
+  });
+
   it("resetFilters restores defaults across all filter fields", () => {
     const store = useInboxSignalsFilterStore.getState();
     store.setSearchQuery("hello");
     store.setStatusFilter(["ready"]);
     store.toggleSourceProduct("github");
     store.setSuggestedReviewerFilter(["reviewer-1"]);
+    store.setRepoFilter(["posthog/posthog"]);
 
     useInboxSignalsFilterStore.getState().resetFilters();
 
@@ -127,6 +165,7 @@ describe("inboxSignalsFilterStore", () => {
     ]);
     expect(state.sourceProductFilter).toEqual([]);
     expect(state.suggestedReviewerFilter).toEqual([]);
+    expect(state.repoFilter).toEqual([]);
   });
 
   it("resetFilters preserves sort preferences", () => {

apps/code/src/renderer/features/inbox/stores/inboxSignalsFilterStore.ts

@@ -39,6 +39,8 @@ interface InboxSignalsFilterState {
   sourceProductFilter: SourceProduct[];
   /** Empty array means "all suggested reviewers" (no filter). Stored as PostHog user UUID strings. */
   suggestedReviewerFilter: string[];
+  /** Empty array means "all repositories" (no filter). Stored as `owner/repo` strings (lower-case). */
+  repoFilter: string[];
 }
 
 interface InboxSignalsFilterActions {
@@ -49,6 +51,8 @@ interface InboxSignalsFilterActions {
   toggleSourceProduct: (source: SourceProduct) => void;
   toggleSuggestedReviewer: (reviewerUuid: string) => void;
   setSuggestedReviewerFilter: (reviewerUuids: string[]) => void;
+  toggleRepo: (repo: string) => void;
+  setRepoFilter: (repos: string[]) => void;
   /** Reset all filters when a deep link arrives so the linked report isn't hidden. */
   resetFilters: () => void;
 }
@@ -65,6 +69,7 @@ export const useInboxSignalsFilterStore = create<InboxSignalsFilterStore>()(
       statusFilter: DEFAULT_STATUS_FILTER,
       sourceProductFilter: [],
       suggestedReviewerFilter: [],
+      repoFilter: [],
       setSort: (sortField, sortDirection) => set({ sortField, sortDirection }),
       setSearchQuery: (searchQuery) => set({ searchQuery }),
       setStatusFilter: (statusFilter) => set({ statusFilter }),
@@ -96,12 +101,31 @@ export const useInboxSignalsFilterStore = create<InboxSignalsFilterStore>()(
         set({
           suggestedReviewerFilter: Array.from(new Set(reviewerUuids)),
         }),
+      toggleRepo: (repo) =>
+        set((state) => {
+          const normalized = repo.trim().toLowerCase();
+          if (!normalized) return {};
+          const current = state.repoFilter;
+          const next = current.includes(normalized)
+            ? current.filter((r) => r !== normalized)
+            : [...current, normalized];
+          return { repoFilter: next };
+        }),
+      setRepoFilter: (repos) =>
+        set({
+          repoFilter: Array.from(
+            new Set(
+              repos.map((repo) => repo.trim().toLowerCase()).filter(Boolean),
+            ),
+          ),
+        }),
       resetFilters: () =>
         set({
           searchQuery: "",
           statusFilter: DEFAULT_STATUS_FILTER,
           sourceProductFilter: [],
           suggestedReviewerFilter: [],
+          repoFilter: [],
         }),
     }),
     {
@@ -112,6 +136,7 @@ export const useInboxSignalsFilterStore = create<InboxSignalsFilterStore>()(
         statusFilter: state.statusFilter,
         sourceProductFilter: state.sourceProductFilter,
         suggestedReviewerFilter: state.suggestedReviewerFilter,
+        repoFilter: state.repoFilter,
       }),
     },
   ),