Function findUnmatched

src/components/LogoV2/ChannelsNotice.tsx:206–265

(entries: readonly ChannelEntry[], allowlist: ReturnType<typeof getEffectiveChannelAllowlist>)

  why: string;
};
function findUnmatched(entries: readonly ChannelEntry[], allowlist: ReturnType<typeof getEffectiveChannelAllowlist>): Unmatched[] {
  // Server-kind: build one Set from all scopes up front. getMcpConfigsByScope
  // is not cached (project scope walks the dir tree); getMcpConfigByName would
  // redo that walk per entry.
  const scopes = ['enterprise', 'user', 'project', 'local'] as const;
  const configured = new Set<string>();
  for (const scope of scopes) {
    for (const name of Object.keys(getMcpConfigsByScope(scope).servers)) {
      configured.add(name);
    }
  }

  // Plugin-kind installed check: installed_plugins.json keys are
  // `name@marketplace`. loadInstalledPluginsV2 is cached.
  const installedPluginIds = new Set(Object.keys(loadInstalledPluginsV2().plugins));

  // Plugin-kind allowlist check: same {marketplace, plugin} test as the
  // gate at channelNotification.ts. entry.dev bypasses (dev flag opts out
  // of the allowlist). Org list replaces ledger when set (team/enterprise).
  // GrowthBook _CACHED_MAY_BE_STALE — cold cache yields [] so every plugin
  // entry warns; same tradeoff the gate already accepts.
  const {
    entries: allowed,
    source
  } = allowlist;

  // Independent ifs — a plugin entry that's both uninstalled AND
  // unlisted shows two lines. Server kind checks config + dev flag.
  const out: Unmatched[] = [];
  for (const entry of entries) {
    if (entry.kind === 'server') {
      if (!configured.has(entry.name)) {
        out.push({
          entry,
          why: 'no MCP server configured with that name'
        });
      }
      if (!entry.dev) {
        out.push({
          entry,
          why: 'server: entries need --dangerously-load-development-channels'
        });
      }
      continue;
    }
    if (!installedPluginIds.has(`${entry.name}@${entry.marketplace}`)) {
      out.push({
        entry,
        why: 'plugin not installed'
      });
    }
    if (!entry.dev && !allowed.some(e => e.plugin === entry.name && e.marketplace === entry.marketplace)) {
      out.push({
        entry,
        why: source === 'org' ? "not on your org's approved channels list" : 'not on the approved channels allowlist'
      });
    }
  }