diff --git a/apps/mana/CLAUDE.md b/apps/mana/CLAUDE.md
index 809868ace..b88a65834 100644
--- a/apps/mana/CLAUDE.md
+++ b/apps/mana/CLAUDE.md
@@ -167,15 +167,17 @@ pnpm test:e2e     # Playwright
 
 Svelte 5 runes are mandatory — no legacy `let count = 0; $: doubled = count * 2`. Always `$state`, `$derived`, `$effect`. See [`.claude/guidelines/sveltekit-web.md`](../../.claude/guidelines/sveltekit-web.md).
 
-## AI Workbench (in progress)
+## AI Workbench
 
-The companion is being rebuilt into a **second actor** that works alongside the human in every module. Foundation shipped 2026-04-14:
+The companion is a **second actor** that works alongside the human in every module. Foundation shipped 2026-04-14, end-to-end pipeline live:
 
 - **Actor attribution** — every event, record, and sync row carries `{ kind: 'user' | 'ai' | 'system' }`. Code: `src/lib/data/events/actor.ts`.
 - **AI policy** — per-tool `auto | propose | deny`. AI-attributed tool calls default to `propose`, which stages an intent in `pendingProposals` instead of writing. Code: `src/lib/data/ai/policy.ts`.
 - **Proposal inbox** — drop `<AiProposalInbox module="todo" />` into any module page to render pending proposals inline as ghost cards with approve/reject. Wired in `/todo` as pilot.
+- **Missions** — long-lived autonomous work items. User creates at `/companion/missions` (title + objective + concept markdown + linked inputs + cadence). Foreground tick in `(app)/+layout.svelte` runs due missions; the Planner (LLM) generates a plan, each step stages a Proposal. Code: `src/lib/data/ai/missions/`.
+- **Input picker** — `<MissionInputPicker>` sources candidates from the `input-index` registry (notes / kontext / goals by default). The Runner resolves them via the parallel `input-resolvers` registry when building Planner prompts.
 
-Full architecture + roadmap (Missions, Runner, Workbench lens, server-side runner): [`docs/architecture/COMPANION_BRAIN_ARCHITECTURE.md` §20](../../docs/architecture/COMPANION_BRAIN_ARCHITECTURE.md).
+Full architecture + still-open work (Workbench timeline lens, mana-sync actor field, server-side runner): [`docs/architecture/COMPANION_BRAIN_ARCHITECTURE.md` §20](../../docs/architecture/COMPANION_BRAIN_ARCHITECTURE.md).
 
 ## Reference Documents
 
diff --git a/docs/architecture/COMPANION_BRAIN_ARCHITECTURE.md b/docs/architecture/COMPANION_BRAIN_ARCHITECTURE.md
index d71710239..59ec24f6d 100644
--- a/docs/architecture/COMPANION_BRAIN_ARCHITECTURE.md
+++ b/docs/architecture/COMPANION_BRAIN_ARCHITECTURE.md
@@ -1768,10 +1768,26 @@ Code:
   - `runMission(id, deps)` + `runDueMissions(now, deps)` — injiziert, testbar
   - Default-Input-Resolver für Notes / Kontext / Goals
   - 60-Sekunden-Tick, Overlap-Guard, idempotent
-- [ ] Schritt 6 — Missions-UI (Create/Edit-Form + Iteration-History)
+- [x] Schritt 6 — Missions-UI unter `/companion/missions`
+  - Create-Form mit Konzept-Markdown + Objective + Cadence-Picker
+  - List / Detail mit pause / resume / complete / delete / "Jetzt ausführen"
+  - Iteration-History + pro-Iteration Freitext-Feedback-Textarea
+  - `<MissionInputPicker>`-Komponente mit Indexer-Registry, Default-Indexer
+    für notes / kontext / goals (symmetrisch zu den Resolvern)
 - [ ] Schritt 7 — Workbench-Timeline-Lens (cross-module AI-Aktivitaet)
 - [ ] Schritt 8 — Server-side `mana-ai` Bun-Service (offline-of-tab Runs)
 
+### 20.5a Symmetrische Registries: Resolver vs. Indexer
+
+Zwei parallele Module-Opt-in-Points für die AI-Layer:
+
+| Registry | Richtung | Nutzer | Beispiel |
+|----------|----------|--------|----------|
+| `input-resolvers.ts` | `Ref → Prompt-Text` | Runner (Planner-Kontext) | `notes/abc-123 → "Titel\nContent…"` |
+| `input-index.ts` | `Module → Candidates[]` | UI (Picker) | `notes → [{label:"Idee", hint:"…"}]` |
+
+Beide werden im selben `default-resolvers.ts` zusammen registriert, damit die Paare synchron bleiben. Neues Modul anbinden = `registerInputResolver(name, resolver) + registerInputIndexer(name, indexer)` — keine Änderungen am AI-Core nötig.
+
 ### 20.6 Offene Follow-ups
 
 - **mana-sync (Go) + Postgres-Migration** fuer `actor`-Feld im pendingChange-Payload