diff --git a/public/views/home.js b/public/views/home.js
index 390648d..67f5129 100644
--- a/public/views/home.js
+++ b/public/views/home.js
@@ -1,15 +1,73 @@
-// T17 stub — recent activity lands in T19.
+// Home — recent activity feed pulled from the audit log.
+import { api } from '../api.js';
 import { el, mount } from '../dom.js';
 
+const ROUTE_BY_TYPE = {
+  space: id => '#/space/' + id,
+  project: id => '#/project/' + id,
+  task: () => '#/',          // tasks list inside their project — no detail view yet
+  page: id => '#/page/' + id,
+  ref: id => '#/ref/' + id,
+  resource: id => '#/resource/' + id,
+  source_doc: () => '#/',
+  conversation: () => '#/'
+};
+
+const ACTION_VERB = {
+  create: 'created', update: 'updated', delete: 'deleted',
+  suggest: 'suggested', approve: 'approved', reject: 'rejected'
+};
+
+function actorLabel(row) {
+  if (row.actor_kind === 'user') return 'You';
+  if (row.actor_kind === 'agent') return 'Agent ' + (row.actor_id || '').slice(0, 8);
+  return row.actor_kind;
+}
+
+function fmtWhen(ts) {
+  const d = new Date(ts);
+  const diff = (Date.now() - d.getTime()) / 1000;
+  if (diff < 60) return Math.round(diff) + 's ago';
+  if (diff < 3600) return Math.round(diff / 60) + 'm ago';
+  if (diff < 86400) return Math.round(diff / 3600) + 'h ago';
+  return d.toISOString().slice(0, 10);
+}
+
+function activityRow(row) {
+  const route = ROUTE_BY_TYPE[row.entity_type];
+  const link = route && row.entity_id ? route(row.entity_id) : null;
+  return el('li', {},
+    el('span', { class: 'muted' }, fmtWhen(row.occurred_at) + ' — '),
+    actorLabel(row),
+    ' ',
+    ACTION_VERB[row.action] || row.action,
+    ' ',
+    link
+      ? el('a', { href: link }, row.entity_type)
+      : el('span', {}, row.entity_type)
+  );
+}
+
 export async function render(main) {
   mount(main,
     el('h1', { class: 'view-h1' }, 'The Void'),
-    el('p', { class: 'view-sub' }, 'Step into the abyss. Everything else loads as you navigate.'),
+    el('p', { class: 'view-sub' }, 'Recent activity across all spaces.'),
     el('div', { class: 'card' },
-      el('h3', {}, 'Welcome'),
-      el('p', { class: 'muted' },
-        'Pick a space from the sidebar to start. The API is alive; the views populate as Phase E lands.'
-      )
+      el('h3', {}, 'Recent activity'),
+      el('div', { id: 'home-activity' }, el('span', { class: 'muted' }, 'Loading …'))
     )
   );
+  try {
+    const rows = await api.get('/api/audit/actor?limit=20');
+    const wrap = document.getElementById('home-activity');
+    if (!wrap) return;
+    if (!rows.length) {
+      mount(wrap, el('span', { class: 'muted' }, 'Nothing yet — create a space to begin.'));
+      return;
+    }
+    mount(wrap, el('ul', { class: 'plain' }, rows.map(activityRow)));
+  } catch (e) {
+    const wrap = document.getElementById('home-activity');
+    if (wrap) mount(wrap, el('span', { class: 'muted' }, 'Could not load activity: ' + e.message));
+  }
 }
diff --git a/public/views/project.js b/public/views/project.js
index be13833..bec41e4 100644
--- a/public/views/project.js
+++ b/public/views/project.js
@@ -1,9 +1,102 @@
-// T17 stub — full implementation lands in T19.
-import { el, mount } from '../dom.js';
+// Project view — header + tasks (with inline status toggle) + pages + refs + add-task form.
+import { api } from '../api.js';
+import { el, mount, clear } from '../dom.js';
+
+const STATUSES = ['todo', 'doing', 'blocked', 'done'];
+const STATUS_CLASS = { todo: 'idle', doing: 'warn', blocked: 'bad', done: 'ok' };
+
+function nextStatus(s) {
+  const i = STATUSES.indexOf(s);
+  return STATUSES[(i + 1) % STATUSES.length];
+}
+
+function taskRow(t, onChange) {
+  const badge = el('span', {
+    class: 'status ' + (STATUS_CLASS[t.status] || 'idle'),
+    style: { cursor: 'pointer' },
+    title: 'click to advance status',
+    onclick: async () => {
+      const ns = nextStatus(t.status);
+      try {
+        const updated = await api.patch('/api/tasks/' + t.id, { status: ns });
+        onChange(updated);
+      } catch (e) { alert('update failed: ' + e.message); }
+    }
+  }, t.status);
+  return el('li', {}, badge, ' ', t.title);
+}
+
+function pageRow(p) { return el('li', {}, el('a', { href: '#/page/' + p.id }, p.title)); }
+
 export async function render(main, ctx) {
+  const id = ctx.params.id;
+  mount(main, el('p', { class: 'view-sub muted' }, 'Loading …'));
+
+  let proj;
+  try { proj = await api.get('/api/projects/' + id); }
+  catch (e) {
+    mount(main,
+      el('h1', { class: 'view-h1' }, 'Project not found'),
+      el('p', { class: 'view-sub muted' }, e.message)
+    );
+    return;
+  }
+
+  const [tasks, pages] = await Promise.all([
+    api.get(`/api/projects/${id}/tasks`).catch(() => []),
+    api.get(`/api/spaces/${proj.space_id}/pages`).catch(() => [])
+  ]);
+
+  const tasksList = el('ul', { class: 'plain' });
+  function rerenderTasks(rows) {
+    clear(tasksList);
+    if (!rows.length) tasksList.appendChild(el('li', { class: 'muted' }, '(no tasks)'));
+    for (const t of rows) {
+      tasksList.appendChild(taskRow(t, (updated) => {
+        const idx = rows.findIndex(r => r.id === updated.id);
+        if (idx >= 0) rows[idx] = updated;
+        rerenderTasks(rows);
+      }));
+    }
+  }
+  rerenderTasks(tasks);
+
+  const newTitle = el('input', { type: 'text', placeholder: 'New task title', style: { flex: 1 } });
+  async function addTask() {
+    const title = newTitle.value.trim();
+    if (!title) return;
+    try {
+      const created = await api.post(`/api/spaces/${proj.space_id}/tasks`, { title, project_id: proj.id });
+      newTitle.value = '';
+      tasks.unshift(created);
+      rerenderTasks(tasks);
+    } catch (e) { alert('add failed: ' + e.message); }
+  }
+  newTitle.addEventListener('keydown', (e) => { if (e.key === 'Enter') addTask(); });
+
   mount(main,
-    el('h1', { class: 'view-h1' }, 'Project'),
-    el('p', { class: 'view-sub muted' }, 'id: ' + (ctx.params.id || '—')),
-    el('div', { class: 'card muted' }, 'Project view ships in T19.')
+    el('h1', { class: 'view-h1' }, proj.name),
+    el('p', { class: 'view-sub' },
+      el('span', { class: 'status ' + (proj.status === 'done' ? 'ok' : proj.status === 'paused' ? 'warn' : '') }, proj.status),
+      proj.started_at ? ' · started ' + new Date(proj.started_at).toISOString().slice(0, 10) : '',
+      proj.completed_at ? ' · completed ' + new Date(proj.completed_at).toISOString().slice(0, 10) : ''
+    ),
+    proj.description ? el('p', {}, proj.description) : null,
+    el('div', { class: 'row' },
+      el('div', { class: 'card' },
+        el('h3', {}, 'Tasks'),
+        tasksList,
+        el('div', { style: { display: 'flex', gap: '8px', marginTop: '10px' } },
+          newTitle,
+          el('button', { class: 'primary', onclick: addTask }, 'Add')
+        )
+      ),
+      el('div', { class: 'card' },
+        el('h3', {}, 'Pages in space'),
+        pages.length
+          ? el('ul', { class: 'plain' }, pages.slice(0, 10).map(pageRow))
+          : el('p', { class: 'muted' }, 'No pages.')
+      )
+    )
   );
 }
diff --git a/public/views/space.js b/public/views/space.js
index 0c6c390..cd0313c 100644
--- a/public/views/space.js
+++ b/public/views/space.js
@@ -1,9 +1,80 @@
-// T17 stub — full implementation lands in T19.
+// Space view — header + three columns (projects, recent open tasks, recent pages/refs).
+import { api } from '../api.js';
 import { el, mount } from '../dom.js';
-export async function render(main, ctx) {
-  mount(main,
-    el('h1', { class: 'view-h1' }, 'Space'),
-    el('p', { class: 'view-sub muted' }, 'id: ' + (ctx.params.id || '—')),
-    el('div', { class: 'card muted' }, 'Space view ships in T19.')
+
+function projCard(p) {
+  return el('li', {},
+    el('a', { href: '#/project/' + p.id }, p.name),
+    ' ',
+    el('span', { class: 'status' + (p.status === 'done' ? ' ok' : p.status === 'paused' ? ' warn' : '') }, p.status)
+  );
+}
+
+function taskCard(t) {
+  return el('li', {},
+    el('span', { class: 'status' + (t.status === 'blocked' ? ' bad' : '') }, t.status),
+    ' ', t.title
+  );
+}
+
+function pageCard(p) {
+  return el('li', {}, el('a', { href: '#/page/' + p.id }, p.title));
+}
+
+function refCard(r) {
+  return el('li', {}, el('a', { href: '#/ref/' + r.id }, r.title || r.source_url || '(untitled)'),
+    ' ', el('span', { class: 'status idle' }, r.kind));
+}
+
+export async function render(main, ctx) {
+  const id = ctx.params.id;
+  mount(main,
+    el('h1', { class: 'view-h1' }, 'Space'),
+    el('p', { class: 'view-sub muted' }, 'Loading …')
+  );
+
+  let space;
+  try { space = await api.get('/api/spaces/' + id); }
+  catch (e) {
+    mount(main,
+      el('h1', { class: 'view-h1' }, 'Space not found'),
+      el('p', { class: 'view-sub muted' }, e.message)
+    );
+    return;
+  }
+
+  const [projects, tasks, pages, refs] = await Promise.all([
+    api.get(`/api/spaces/${id}/projects`).catch(() => []),
+    api.get(`/api/spaces/${id}/tasks?status=todo`).catch(() => []),
+    api.get(`/api/spaces/${id}/pages`).catch(() => []),
+    api.get(`/api/refs?space_id=${id}&limit=8`).catch(() => [])
+  ]);
+
+  mount(main,
+    el('h1', { class: 'view-h1' }, space.name),
+    el('p', { class: 'view-sub' }, space.description || el('span', { class: 'muted' }, 'No description.')),
+    el('div', { class: 'row' },
+      el('div', { class: 'card' },
+        el('h3', {}, 'Projects'),
+        projects.length
+          ? el('ul', { class: 'plain' }, projects.map(projCard))
+          : el('p', { class: 'muted' }, 'None yet.')
+      ),
+      el('div', { class: 'card' },
+        el('h3', {}, 'Open tasks'),
+        tasks.length
+          ? el('ul', { class: 'plain' }, tasks.slice(0, 10).map(taskCard))
+          : el('p', { class: 'muted' }, 'Clear board.')
+      ),
+      el('div', { class: 'card' },
+        el('h3', {}, 'Recent pages & refs'),
+        pages.length || refs.length
+          ? el('ul', { class: 'plain' }, [
+              ...pages.slice(0, 6).map(pageCard),
+              ...refs.slice(0, 6).map(refCard)
+            ])
+          : el('p', { class: 'muted' }, 'Nothing here yet.')
+      )
+    )
   );
 }