feat(steering): Kernel v0.4 Agent-Slots, Tech Debt und Review-Attention

K-Ext-4/P8 deklarative Agent-Slots; P7 tech_debt Read Model und Vokabular; Review-Attention in den Kernel verlagert.

Co-authored-by: Cursor <cursoragent@cursor.com>

.cursor/rules/kairo-steering-kernel.mdc

@@ -1,6 +1,6 @@
 ---
-description: Steering Kernel v0.3 — verbindliche Regeln für Read Models, Proposals, Attention, Ranker (alle Coding-Agenten)
-globs: backend/steering/**,backend/data_layer/initiative_snapshot.py,frontend/src/components/SteeringProposalsPanel.jsx,frontend/src/components/SprintCommitProposalPanel.jsx,frontend/src/utils/steeringProposals.js,frontend/src/utils/sprintCommitProposal.js,frontend/src/pages/initiative/InitiativeInboxPage.jsx,frontend/src/pages/initiative/InitiativePlanPage.jsx,frontend/src/pages/modes/PlanSprintPage.jsx
+description: Steering Kernel v0.4 — verbindliche Regeln für Read Models, Proposals, Attention, Agent-Slots, Ranker (alle Coding-Agenten)
+globs: backend/steering/**,backend/data_layer/initiative_snapshot.py,frontend/src/components/SteeringProposalsPanel.jsx,frontend/src/components/AgentSlotsPanel.jsx,frontend/src/utils/steeringProposals.js,frontend/src/utils/agentSlots.js,frontend/src/utils/sprintCommitProposal.js,frontend/src/pages/initiative/InitiativeInboxPage.jsx,frontend/src/pages/initiative/InitiativePlanPage.jsx,frontend/src/pages/initiative/InitiativeOverviewPage.jsx,frontend/src/pages/modes/PlanSprintPage.jsx
 alwaysApply: true
 ---
 
@@ -12,7 +12,7 @@ alwaysApply: true
 ## Herzmaschine
 
 - Initiative-Steuerung **nur** via `evaluate_steering()` in `backend/steering/kernel/evaluate.py`
-- Snapshot spiegelt `evaluation.read_models` + `evaluation.proposals` — **kein** Duplikat-Rechnen
+- Snapshot spiegelt `evaluation.read_models` + `evaluation.proposals` + `evaluation.agent_slots` — **kein** Duplikat-Rechnen
 
 ## Neue Fähigkeit = Provider registrieren
 
@@ -21,6 +21,7 @@ alwaysApply: true
 | Read Model | `steering/read_models/registry.py` |
 | Proposal | `steering/proposals/registry.py` |
 | Attention | `steering/attention/contributors/*.py` + Registry |
+| Agent-Slot | `steering/agent_slots/registry.py` |
 | Sprint-Ranker | `register_sprint_commit_ranker()` — weitere Ranker analog |
 
 Aktivierung über `steering_elements` / `data_slices` im Methoden-Vertrag — **nicht** über Page-Ifs oder `method_key`-Branches im Kernel.
@@ -32,6 +33,12 @@ Aktivierung über `steering_elements` / `data_slices` im Methoden-Vertrag — **
 - Abhängigkeiten: `dependency_refs`, `dependency_blocked`
 - KI: `agent_v1` Ranker + Actor-Slot — **keine** hardcodierten Prompts (Principle Gate)
 
+## Agent-Slots
+
+- Deklarative Fenster für Actors — **kein** Prompt, **keine** Auto-Ausführung
+- Config: `operatingContext.agent_slot_config` (`enabled_slots`, `guardrail_pack`, `stale_debt_days`)
+- UI: `AgentSlotsPanel` + Snapshot `steering_kernel.agent_slots`
+
 ## Frontend
 
 - `SteeringProposalsPanel` + `PROPOSAL_UI_CONFIG` in `utils/steeringProposals.js`
@@ -47,6 +54,8 @@ Aktivierung über `steering_elements` / `data_slices` im Methoden-Vertrag — **
 | `intake_triage` | `backlog` slice, **excludes** `work_cycle_scope` |
 | `epic_rollup` | `backlog_epic_hierarchy` |
 | `planning_debt` / `execution_graph` | `gate_fulfillment` / `critical_path` |
+| `tech_debt_summary` | `backlog` + `actions` slices |
+| `review.due` / `recurring.due` / `review.guardrail` | Agent-Slots (data_slices + elements) |
 
 ## Verboten
 

backend/data_layer/initiative_snapshot.py

@@ -355,6 +355,7 @@ def get_initiative_steering_snapshot(
             "data_source": evaluation.data_source,
             "read_models": evaluation.read_models,
             "proposals": evaluation.proposals,
+            "agent_slots": evaluation.agent_slots,
         },
         "upcoming_milestones": upcoming_milestones,
         "upcoming_roadmap_items": upcoming_milestones,
@@ -364,6 +365,8 @@ def get_initiative_steering_snapshot(
         "sprint_commit_proposals": sprint_commit_proposals,
         "gate_next_actions_proposals": evaluation.proposals.get("gate_next_actions") or [],
         "intake_triage_proposals": evaluation.proposals.get("intake_triage") or [],
+        "agent_slots": evaluation.agent_slots,
+        "tech_debt_summary": evaluation.read_models.get("tech_debt_summary") or {},
         "counts": {
             "actions_open": open_actions,
             "actions_blocked": blocked_actions,

backend/migrations/029_tech_debt_kinds.sql

@@ -0,0 +1,11 @@
+-- P7: Technische Schuld — item_kind / action_kind tech_debt
+
+ALTER TABLE actions DROP CONSTRAINT IF EXISTS actions_action_kind_check;
+ALTER TABLE actions
+    ADD CONSTRAINT actions_action_kind_check
+        CHECK (action_kind IN ('delivery', 'planning', 'review', 'bug', 'issue', 'tech_debt'));
+
+ALTER TABLE backlog_items DROP CONSTRAINT IF EXISTS backlog_items_item_kind_check;
+ALTER TABLE backlog_items
+    ADD CONSTRAINT backlog_items_item_kind_check
+        CHECK (item_kind IN ('story', 'bug', 'issue', 'epic', 'tech_debt'));

backend/routers/backlog.py

@@ -20,7 +20,7 @@ class BacklogCreateRequest(BaseModel):
     priority: Literal["low", "normal", "high"] = "normal"
     roadmap_item_id: Optional[str] = None
     sort_order: Optional[int] = None
-    item_kind: Literal["story", "bug", "issue", "epic"] = "story"
+    item_kind: Literal["story", "bug", "issue", "epic", "tech_debt"] = "story"
     parent_action_id: Optional[str] = None
     parent_backlog_id: Optional[str] = None
 
@@ -33,7 +33,7 @@ class BacklogUpdateRequest(BaseModel):
     roadmap_item_id: Optional[str] = None
     clear_roadmap_item: bool = False
     sort_order: Optional[int] = None
-    item_kind: Optional[Literal["story", "bug", "issue", "epic"]] = None
+    item_kind: Optional[Literal["story", "bug", "issue", "epic", "tech_debt"]] = None
     parent_action_id: Optional[str] = None
     clear_parent_action: bool = False
     parent_backlog_id: Optional[str] = None

backend/services/actions.py

@@ -29,7 +29,7 @@ _ACTION_COLUMNS = """
     status, priority, due_at, sort_order, action_kind, parent_action_id, created_at, updated_at
 """
 
-ACTION_KINDS = frozenset({"delivery", "planning", "review", "bug", "issue"})
+ACTION_KINDS = frozenset({"delivery", "planning", "review", "bug", "issue", "tech_debt"})
 UNPLAN_ALLOWED_STATUSES = frozenset({"open", "ready"})
 CARRYOVER_UNPLAN_STATUSES = frozenset(
     {"open", "ready", "in_progress", "blocked", "review_required"}
@@ -83,8 +83,8 @@ def _validate_parent_action_in_initiative(
     if not row:
         raise ValueError("Referenz-Arbeitspaket (Feature) nicht gefunden")
     action_kind = row["action_kind"] if isinstance(row, dict) else row[0]
-    if action_kind in ("bug", "issue"):
-        raise ValueError("Referenz muss ein Feature-Arbeitspaket sein, kein Bug/Issue")
+    if action_kind in ("bug", "issue", "tech_debt"):
+        raise ValueError("Referenz muss ein Feature-Arbeitspaket sein, kein Bug/Issue/Schuld")
 
 
 def _action_kind_to_item_kind(action_kind: str) -> str:
@@ -92,6 +92,8 @@ def _action_kind_to_item_kind(action_kind: str) -> str:
         return "bug"
     if action_kind == "issue":
         return "issue"
+    if action_kind == "tech_debt":
+        return "tech_debt"
     return "story"
 
 

backend/services/backlog.py

@@ -14,11 +14,11 @@ from services.operating_context import get_operating_context
 from services.plan_ist import validate_roadmap_item_in_initiative
 
 BacklogStatus = Literal["new", "triaged", "accepted", "rejected", "converted"]
-BacklogItemKind = Literal["story", "bug", "issue", "epic"]
+BacklogItemKind = Literal["story", "bug", "issue", "epic", "tech_debt"]
 
 BACKLOG_STATUSES = frozenset({"new", "triaged", "accepted", "rejected", "converted"})
-BACKLOG_ITEM_KINDS = frozenset({"story", "bug", "issue", "epic"})
-CONVERTIBLE_ITEM_KINDS = frozenset({"story", "bug", "issue"})
+BACKLOG_ITEM_KINDS = frozenset({"story", "bug", "issue", "epic", "tech_debt"})
+CONVERTIBLE_ITEM_KINDS = frozenset({"story", "bug", "issue", "tech_debt"})
 
 _BACKLOG_COLUMNS = """
     id, tenant_id, initiative_id, title, description, status,
@@ -89,6 +89,8 @@ def _item_kind_to_action_kind(item_kind: str) -> str:
         return "bug"
     if item_kind == "issue":
         return "issue"
+    if item_kind == "tech_debt":
+        return "tech_debt"
     return "delivery"
 
 

backend/services/operating_context.py

@@ -145,6 +145,19 @@ def _compatible_methods_payload(
     ]
 
 
+def _resolve_agent_slot_config(metadata: dict[str, Any]) -> dict[str, Any]:
+    """Governance-Konfiguration für Agent-Slots — keine Prompts."""
+    defaults: dict[str, Any] = {
+        "enabled_slots": ["review.due", "recurring.due", "review.guardrail"],
+        "guardrail_pack": "default_v0",
+        "stale_debt_days": 30,
+    }
+    custom = metadata.get("agent_slots") or metadata.get("agent_slot_config") or {}
+    if isinstance(custom, dict):
+        return {**defaults, **custom}
+    return defaults
+
+
 def get_operating_context(
     *, tenant_id: str, initiative_id: str
 ) -> Optional[dict[str, Any]]:
@@ -190,6 +203,7 @@ def get_operating_context(
         method_key=method_key,
         steering_elements=effective_steering_elements,
     )
+    agent_slot_config = _resolve_agent_slot_config(metadata)
 
     return {
         "initiative_id": initiative_id,
@@ -215,6 +229,7 @@ def get_operating_context(
         ],
         "active_composition_modifier": active_composition_modifier,
         "backlog_vocabulary": backlog_vocabulary,
+        "agent_slot_config": agent_slot_config,
     }
 
 

backend/steering/agent_slots/__init__.py

@@ -0,0 +1 @@
+"""Agent slot providers — K-Ext-4 / P8."""

backend/steering/agent_slots/guardrail_review.py

@@ -0,0 +1,54 @@
+"""Agent slots for architecture guardrail reviews at active gates."""
+
+from __future__ import annotations
+
+from typing import Any
+
+from steering.eval_context import SteeringEvalContext
+
+
+def resolve_guardrail_review_slots(
+    ctx: SteeringEvalContext,
+    read_models: dict[str, Any],
+) -> list[dict[str, Any]]:
+    """Emit guardrail slot when active gate has planning debt or open review actions."""
+    horizon = ctx.horizon
+    if horizon.kind != "gate" or not horizon.gate_roadmap_item_id:
+        return []
+
+    gate_id = str(horizon.gate_roadmap_item_id)
+    guardrail_pack = ctx.agent_slot_config.get("guardrail_pack") or "default_v0"
+
+    has_planned_guardrail = any(
+        review.get("status") == "planned"
+        and str(review.get("milestone_id") or "") == gate_id
+        for review in ctx.reviews
+    )
+    if has_planned_guardrail:
+        return []
+
+    planning_debt = read_models.get("planning_debt") or []
+    gate_debt = any(str(d.get("roadmap_item_id") or "") == gate_id for d in planning_debt)
+    open_review_actions = any(
+        action.get("action_kind") == "review"
+        and str(action.get("roadmap_item_id") or "") == gate_id
+        and action.get("status") in ("open", "ready", "in_progress", "review_required")
+        for action in ctx.actions
+    )
+    if not gate_debt and not open_review_actions:
+        return []
+
+    return [
+        {
+            "slot_key": "review.guardrail",
+            "scope_type": "roadmap_item",
+            "scope_id": gate_id,
+            "title": horizon.gate_title or "Guardrail-Review",
+            "summary": "Architektur-Guardrail für aktives Gate prüfen",
+            "actor_role_hint": "architecture_reviewer",
+            "payload_keys": ["checklist_id", "guardrail_pack"],
+            "guardrail_pack": guardrail_pack,
+            "priority": "normal",
+            "roadmap_item_id": gate_id,
+        }
+    ]

backend/steering/agent_slots/recurring_due.py

@@ -0,0 +1,48 @@
+"""Agent slots for due recurring elements."""
+
+from __future__ import annotations
+
+from datetime import datetime, timezone
+from typing import Any
+
+from steering.eval_context import SteeringEvalContext
+
+
+def _parse_due(value: Any) -> datetime | None:
+    if not value:
+        return None
+    if isinstance(value, datetime):
+        return value if value.tzinfo else value.replace(tzinfo=timezone.utc)
+    try:
+        text = str(value).replace("Z", "+00:00")
+        parsed = datetime.fromisoformat(text)
+        return parsed if parsed.tzinfo else parsed.replace(tzinfo=timezone.utc)
+    except ValueError:
+        return None
+
+
+def resolve_recurring_due_slots(ctx: SteeringEvalContext) -> list[dict[str, Any]]:
+    now = datetime.now(timezone.utc)
+    slots: list[dict[str, Any]] = []
+
+    for element in ctx.recurring_elements:
+        if element.get("status") != "active":
+            continue
+        due = _parse_due(element.get("next_due_at"))
+        if due is None or due > now:
+            continue
+        slots.append(
+            {
+                "slot_key": "recurring.due",
+                "scope_type": "recurring_element",
+                "scope_id": str(element["id"]),
+                "title": element.get("title") or "Rhythmus",
+                "summary": "Wiederkehrendes Element ist fällig",
+                "actor_role_hint": "operator",
+                "payload_keys": ["recurring_id", "interval_days"],
+                "priority": "normal",
+                "recurring_element_id": str(element["id"]),
+            }
+        )
+
+    return slots

backend/steering/agent_slots/registry.py

@@ -0,0 +1,107 @@
+"""Agent slot provider registry — K-Ext-4."""
+
+from __future__ import annotations
+
+from dataclasses import dataclass, field
+from typing import Any, Callable
+
+from steering.eval_context import SteeringEvalContext
+
+AgentSlotResolve = Callable[[SteeringEvalContext, dict[str, Any], dict[str, Any]], list[dict]]
+
+
+@dataclass(frozen=True)
+class AgentSlotProvider:
+    slot_key: str
+    requires_elements: frozenset[str]
+    requires_data_slices: frozenset[str]
+    resolve: AgentSlotResolve
+    requires_any_element: frozenset[str] = field(default_factory=frozenset)
+    excludes_elements: frozenset[str] = field(default_factory=frozenset)
+
+
+_PROVIDERS: list[AgentSlotProvider] = []
+
+
+def register_agent_slot(provider: AgentSlotProvider) -> None:
+    _PROVIDERS.append(provider)
+
+
+def _slot_enabled(ctx: SteeringEvalContext, slot_key: str) -> bool:
+    config = ctx.agent_slot_config
+    enabled = config.get("enabled_slots")
+    if enabled is None:
+        return True
+    return slot_key in enabled
+
+
+def compute_agent_slots(
+    ctx: SteeringEvalContext,
+    *,
+    read_models: dict[str, Any],
+    proposals: dict[str, Any],
+) -> list[dict[str, Any]]:
+    elements = ctx.steering_elements
+    slices = frozenset(ctx.data_slices)
+    slots: list[dict[str, Any]] = []
+
+    for provider in _PROVIDERS:
+        if not _slot_enabled(ctx, provider.slot_key):
+            continue
+        if provider.requires_elements and not provider.requires_elements <= elements:
+            continue
+        if provider.excludes_elements and provider.excludes_elements & elements:
+            continue
+        if provider.requires_any_element and not (
+            provider.requires_any_element & elements
+        ):
+            continue
+        if provider.requires_data_slices and not provider.requires_data_slices <= slices:
+            continue
+        slots.extend(provider.resolve(ctx, read_models, proposals))
+
+    for slot in slots:
+        slot.setdefault("data_source", "steering_kernel")
+        slot.setdefault("initiative_id", ctx.initiative_id)
+        slot.setdefault("context_refs", ["steering_snapshot", "operating_context"])
+
+    slots.sort(
+        key=lambda s: {"high": 0, "normal": 1, "low": 2}.get(s.get("priority", "normal"), 9)
+    )
+    return slots
+
+
+def _register_builtin_agent_slots() -> None:
+    from steering.agent_slots.guardrail_review import resolve_guardrail_review_slots
+    from steering.agent_slots.recurring_due import resolve_recurring_due_slots
+    from steering.agent_slots.review_due import resolve_review_due_slots
+
+    register_agent_slot(
+        AgentSlotProvider(
+            slot_key="review.due",
+            requires_elements=frozenset(),
+            requires_data_slices=frozenset({"reviews"}),
+            resolve=lambda ctx, read_models, proposals: resolve_review_due_slots(ctx),
+        )
+    )
+    register_agent_slot(
+        AgentSlotProvider(
+            slot_key="recurring.due",
+            requires_elements=frozenset({"recurring_rhythm"}),
+            requires_data_slices=frozenset({"recurring"}),
+            resolve=lambda ctx, read_models, proposals: resolve_recurring_due_slots(ctx),
+        )
+    )
+    register_agent_slot(
+        AgentSlotProvider(
+            slot_key="review.guardrail",
+            requires_elements=frozenset({"gate_fulfillment"}),
+            requires_data_slices=frozenset({"reviews", "roadmap"}),
+            resolve=lambda ctx, read_models, proposals: resolve_guardrail_review_slots(
+                ctx, read_models
+            ),
+        )
+    )
+
+
+_register_builtin_agent_slots()

backend/steering/agent_slots/review_due.py

@@ -0,0 +1,54 @@
+"""Agent slots for due planned reviews."""
+
+from __future__ import annotations
+
+from datetime import datetime, timezone
+from typing import Any
+
+from steering.eval_context import SteeringEvalContext
+
+
+def _parse_due(value: Any) -> datetime | None:
+    if not value:
+        return None
+    if isinstance(value, datetime):
+        return value if value.tzinfo else value.replace(tzinfo=timezone.utc)
+    try:
+        text = str(value).replace("Z", "+00:00")
+        parsed = datetime.fromisoformat(text)
+        return parsed if parsed.tzinfo else parsed.replace(tzinfo=timezone.utc)
+    except ValueError:
+        return None
+
+
+def resolve_review_due_slots(ctx: SteeringEvalContext) -> list[dict[str, Any]]:
+    now = datetime.now(timezone.utc)
+    slots: list[dict[str, Any]] = []
+
+    for review in ctx.reviews:
+        if review.get("status") != "planned":
+            continue
+        due = _parse_due(review.get("due_at"))
+        if due is None or due > now:
+            continue
+        slots.append(
+            {
+                "slot_key": "review.due",
+                "scope_type": "review",
+                "scope_id": str(review["id"]),
+                "title": review.get("title") or "Review",
+                "summary": "Geplantes Review ist fällig",
+                "actor_role_hint": "reviewer",
+                "payload_keys": ["review_id", "checklist_id"],
+                "priority": "high" if due < now else "normal",
+                "review_id": str(review["id"]),
+                "action_id": (
+                    str(review["action_id"]) if review.get("action_id") else None
+                ),
+                "milestone_id": (
+                    str(review["milestone_id"]) if review.get("milestone_id") else None
+                ),
+            }
+        )
+
+    return slots

backend/steering/attention/contributors/reviews.py

@@ -0,0 +1,148 @@
+"""Attention contributors for reviews, recurring, tech debt."""
+
+from __future__ import annotations
+
+from datetime import datetime, timezone
+
+from steering.attention.context import AttentionEvalContext
+from steering.attention.contributors.registry import (
+    AttentionContributor,
+    register_attention_contributor,
+)
+
+
+def _parse_due(value) -> datetime | None:
+    if not value:
+        return None
+    if isinstance(value, datetime):
+        return value if value.tzinfo else value.replace(tzinfo=timezone.utc)
+    try:
+        text = str(value).replace("Z", "+00:00")
+        parsed = datetime.fromisoformat(text)
+        return parsed if parsed.tzinfo else parsed.replace(tzinfo=timezone.utc)
+    except ValueError:
+        return None
+
+
+def _reviews_due(ctx: AttentionEvalContext) -> list[dict]:
+    if not ctx.eval_ctx or "reviews" not in ctx.eval_ctx.data_slices:
+        return []
+    now = datetime.now(timezone.utc)
+    items: list[dict] = []
+    for review in ctx.eval_ctx.reviews:
+        if review.get("status") != "planned":
+            continue
+        due = _parse_due(review.get("due_at"))
+        if due is None or due > now:
+            continue
+        items.append(
+            {
+                "kind": "review_due",
+                "severity": "warning",
+                "title": review.get("title") or "Review",
+                "summary": "Review fällig",
+                "scope_type": "review",
+                "scope_id": str(review["id"]),
+                "initiative_id": ctx.initiative_id,
+                "review_id": str(review["id"]),
+                "reason_code": "review_due",
+            }
+        )
+    return items
+
+
+def _recurring_due(ctx: AttentionEvalContext) -> list[dict]:
+    if not ctx.eval_ctx or "recurring" not in ctx.eval_ctx.data_slices:
+        return []
+    now = datetime.now(timezone.utc)
+    items: list[dict] = []
+    for element in ctx.eval_ctx.recurring_elements:
+        if element.get("status") != "active":
+            continue
+        due = _parse_due(element.get("next_due_at"))
+        if due is None or due > now:
+            continue
+        items.append(
+            {
+                "kind": "recurring_due",
+                "severity": "info",
+                "title": element.get("title") or "Rhythmus",
+                "summary": "Wiederkehrendes Element fällig",
+                "scope_type": "recurring_element",
+                "scope_id": str(element["id"]),
+                "initiative_id": ctx.initiative_id,
+                "recurring_element_id": str(element["id"]),
+                "reason_code": "recurring_due",
+            }
+        )
+    return items
+
+
+def _action_review_required(ctx: AttentionEvalContext) -> list[dict]:
+    if not ctx.eval_ctx or "reviews" not in ctx.eval_ctx.data_slices:
+        return []
+    planned_by_action = {
+        str(review["action_id"])
+        for review in ctx.eval_ctx.reviews
+        if review.get("status") == "planned" and review.get("action_id")
+    }
+    items: list[dict] = []
+    for action in ctx.actions:
+        if action.get("status") != "review_required":
+            continue
+        action_id = str(action["id"])
+        if action_id in planned_by_action:
+            continue
+        items.append(
+            {
+                "kind": "action_review_required",
+                "severity": "warning",
+                "title": action.get("title") or "Arbeitspaket",
+                "summary": "Maßnahme wartet auf Review — kein geplantes Review verknüpft",
+                "scope_type": "action",
+                "scope_id": action_id,
+                "initiative_id": ctx.initiative_id,
+                "action_id": action_id,
+                "reason_code": "action_review_required_no_review",
+            }
+        )
+    return items
+
+
+def _architecture_debt_stale(ctx: AttentionEvalContext) -> list[dict]:
+    summary = ctx.read_models.get("tech_debt_summary") or {}
+    if not summary.get("enabled") or not summary.get("stale_count"):
+        return []
+    return [
+        {
+            "kind": "architecture_debt_stale",
+            "severity": "warning",
+            "title": "Technische Schuld",
+            "summary": (
+                f"{summary['stale_count']} offene Schuld-Einträge älter als "
+                f"{summary.get('stale_days', 30)} Tage ohne Fortschritt"
+            ),
+            "scope_type": "initiative",
+            "scope_id": ctx.initiative_id,
+            "initiative_id": ctx.initiative_id,
+            "reason_code": "architecture_debt_stale",
+        }
+    ]
+
+
+register_attention_contributor(
+    AttentionContributor(key="review_due", contribute=_reviews_due)
+)
+register_attention_contributor(
+    AttentionContributor(
+        key="recurring_due",
+        requires_elements=frozenset({"recurring_rhythm"}),
+        contribute=_recurring_due,
+    )
+)
+register_attention_contributor(
+    AttentionContributor(key="action_review_required", contribute=_action_review_required)
+)
+register_attention_contributor(
+    AttentionContributor(key="architecture_debt_stale", contribute=_architecture_debt_stale)
+)

backend/steering/backlog_vocabulary.py

@@ -19,42 +19,45 @@ _EMPTY: dict[str, Any] = {
 
 _AGILE_INTAKE: dict[str, Any] = {
     "profile_key": "agile_intake",
-    "kinds": ["epic", "story", "bug", "issue"],
+    "kinds": ["epic", "story", "bug", "issue", "tech_debt"],
     "labels": {
         "epic": "Epic",
         "story": "Story",
         "bug": "Bug",
         "issue": "Issue",
+        "tech_debt": "Technische Schuld",
     },
     "default_kind": "story",
     "epic_hierarchy": True,
-    "convertible_kinds": ["story", "bug", "issue"],
+    "convertible_kinds": ["story", "bug", "issue", "tech_debt"],
 }
 
 _CONTINUOUS_INTAKE: dict[str, Any] = {
     "profile_key": "continuous_intake",
-    "kinds": ["story", "bug", "issue"],
+    "kinds": ["story", "bug", "issue", "tech_debt"],
     "labels": {
         "story": "Idee",
         "bug": "Bug",
         "issue": "Störung",
+        "tech_debt": "Technische Schuld",
     },
     "default_kind": "story",
     "epic_hierarchy": False,
-    "convertible_kinds": ["story", "bug", "issue"],
+    "convertible_kinds": ["story", "bug", "issue", "tech_debt"],
 }
 
 _STANDARD_INTAKE: dict[str, Any] = {
     "profile_key": "standard_intake",
-    "kinds": ["story", "bug", "issue"],
+    "kinds": ["story", "bug", "issue", "tech_debt"],
     "labels": {
         "story": "Story",
         "bug": "Bug",
         "issue": "Issue",
+        "tech_debt": "Technische Schuld",
     },
     "default_kind": "story",
     "epic_hierarchy": False,
-    "convertible_kinds": ["story", "bug", "issue"],
+    "convertible_kinds": ["story", "bug", "issue", "tech_debt"],
 }
 
 

backend/steering/eval_context.py

@@ -23,6 +23,8 @@ class SteeringEvalContext:
     _actions: list[dict[str, Any]] | None = field(default=None, repr=False)
     _backlog_items: list[dict[str, Any]] | None = field(default=None, repr=False)
     _work_cycles: list[dict[str, Any]] | None = field(default=None, repr=False)
+    _reviews: list[dict[str, Any]] | None = field(default=None, repr=False)
+    _recurring_elements: list[dict[str, Any]] | None = field(default=None, repr=False)
 
     @property
     def steering_elements(self) -> frozenset[str]:
@@ -36,6 +38,10 @@ class SteeringEvalContext:
     def backlog_vocabulary(self) -> dict[str, Any]:
         return dict(self.operating_context.get("backlog_vocabulary") or {})
 
+    @property
+    def agent_slot_config(self) -> dict[str, Any]:
+        return dict(self.operating_context.get("agent_slot_config") or {})
+
     @property
     def actions(self) -> list[dict[str, Any]]:
         if self._actions is None:
@@ -69,6 +75,28 @@ class SteeringEvalContext:
             )
         return self._work_cycles
 
+    @property
+    def reviews(self) -> list[dict[str, Any]]:
+        if self._reviews is None:
+            from services.reviews import list_reviews_for_initiative
+
+            self._reviews = list_reviews_for_initiative(
+                tenant_id=self.tenant_ctx.tenant_id,
+                initiative_id=self.initiative_id,
+            )
+        return self._reviews
+
+    @property
+    def recurring_elements(self) -> list[dict[str, Any]]:
+        if self._recurring_elements is None:
+            from services.recurring import list_recurring_for_initiative
+
+            self._recurring_elements = list_recurring_for_initiative(
+                tenant_id=self.tenant_ctx.tenant_id,
+                initiative_id=self.initiative_id,
+            )
+        return self._recurring_elements
+
 
 def build_steering_eval_context(
     tenant_ctx: TenantContext,

backend/steering/kernel/attention.py

@@ -11,6 +11,7 @@ from tenant_context import TenantContext
 import steering.attention.contributors.core  # noqa: F401
 import steering.attention.contributors.gates  # noqa: F401
 import steering.attention.contributors.read_models  # noqa: F401
+import steering.attention.contributors.reviews  # noqa: F401
 
 
 def evaluate_attention(

backend/steering/kernel/evaluate.py

@@ -1,4 +1,4 @@
-"""Steering Kernel Spine — single entry point v0.3."""
+"""Steering Kernel Spine — single entry point v0.4."""
 
 from __future__ import annotations
 
@@ -9,6 +9,7 @@ from steering.kernel.horizon import resolve_horizon
 from steering.kernel.lifecycle import resolve_lifecycle_context
 from steering.kernel.models import SteeringEvaluation
 from steering.kernel.next_work import evaluate_next_work
+from steering.agent_slots.registry import compute_agent_slots
 from steering.proposals.registry import compute_proposals
 from steering.read_models.registry import compute_read_models
 from tenant_context import TenantContext
@@ -73,6 +74,10 @@ def evaluate_steering(
         limit=attention_limit,
     )
 
+    agent_slots = compute_agent_slots(
+        eval_ctx, read_models=read_models, proposals=proposals
+    )
+
     return SteeringEvaluation(
         initiative_id=initiative_id,
         binding=binding,
@@ -82,4 +87,5 @@ def evaluate_steering(
         attention=attention,
         read_models=read_models,
         proposals=proposals,
+        agent_slots=agent_slots,
     )

backend/steering/kernel/models.py

@@ -67,7 +67,8 @@ class SteeringEvaluation:
     attention: list[dict[str, Any]] = field(default_factory=list)
     read_models: dict[str, Any] = field(default_factory=dict)
     proposals: dict[str, Any] = field(default_factory=dict)
-    data_source: str = "steering_kernel_v0.3"
+    agent_slots: list[dict[str, Any]] = field(default_factory=list)
+    data_source: str = "steering_kernel_v0.4"
 
     def to_dict(self) -> dict[str, Any]:
         return {
@@ -81,5 +82,6 @@ class SteeringEvaluation:
             "attention": self.attention,
             "read_models": self.read_models,
             "proposals": self.proposals,
+            "agent_slots": self.agent_slots,
             "data_source": self.data_source,
         }

backend/steering/read_models/registry.py

@@ -50,6 +50,7 @@ def _register_builtin_read_models() -> None:
     from steering.read_models.epic_rollup import compute_epic_rollup
     from steering.read_models.execution_graph import compute_execution_graph_read_model
     from steering.read_models.planning_debt import compute_planning_debt_read_model
+    from steering.read_models.tech_debt import compute_tech_debt_summary
 
     register_read_model(
         ReadModelProvider(
@@ -79,6 +80,14 @@ def _register_builtin_read_models() -> None:
             compute=compute_execution_graph_read_model,
         )
     )
+    register_read_model(
+        ReadModelProvider(
+            key="tech_debt_summary",
+            requires_elements=frozenset(),
+            requires_data_slices=frozenset({"backlog", "actions"}),
+            compute=compute_tech_debt_summary,
+        )
+    )
 
 
 _register_builtin_read_models()

backend/steering/read_models/tech_debt.py

@@ -0,0 +1,88 @@
+"""Tech debt summary read model — P7."""
+
+from __future__ import annotations
+
+from datetime import datetime, timedelta, timezone
+from typing import Any
+
+from steering.eval_context import SteeringEvalContext
+
+_OPEN_BACKLOG = frozenset({"new", "triaged", "accepted"})
+_OPEN_ACTION = frozenset({"open", "ready", "in_progress", "blocked", "review_required"})
+
+
+def _parse_ts(value: Any) -> datetime | None:
+    if not value:
+        return None
+    if isinstance(value, datetime):
+        return value if value.tzinfo else value.replace(tzinfo=timezone.utc)
+    try:
+        text = str(value).replace("Z", "+00:00")
+        parsed = datetime.fromisoformat(text)
+        return parsed if parsed.tzinfo else parsed.replace(tzinfo=timezone.utc)
+    except ValueError:
+        return None
+
+
+def compute_tech_debt_summary(ctx: SteeringEvalContext) -> dict[str, Any]:
+    vocabulary = ctx.backlog_vocabulary
+    if "tech_debt" not in (vocabulary.get("kinds") or []):
+        return {
+            "enabled": False,
+            "backlog_items": [],
+            "actions": [],
+            "total_open": 0,
+            "stale_count": 0,
+        }
+
+    stale_days = int(ctx.agent_slot_config.get("stale_debt_days") or 30)
+    cutoff = datetime.now(timezone.utc) - timedelta(days=stale_days)
+
+    backlog_items: list[dict[str, Any]] = []
+    for item in ctx.backlog_items:
+        if item.get("item_kind") != "tech_debt":
+            continue
+        if item.get("status") not in _OPEN_BACKLOG:
+            continue
+        created = _parse_ts(item.get("created_at"))
+        stale = created is not None and created < cutoff
+        backlog_items.append(
+            {
+                "id": str(item["id"]),
+                "title": item.get("title") or "Technische Schuld",
+                "status": item.get("status"),
+                "stale": stale,
+                "created_at": item.get("created_at"),
+            }
+        )
+
+    actions: list[dict[str, Any]] = []
+    for action in ctx.actions:
+        if action.get("action_kind") != "tech_debt":
+            continue
+        if action.get("status") not in _OPEN_ACTION:
+            continue
+        created = _parse_ts(action.get("created_at"))
+        stale = created is not None and created < cutoff
+        actions.append(
+            {
+                "id": str(action["id"]),
+                "title": action.get("title") or "Technische Schuld",
+                "status": action.get("status"),
+                "stale": stale,
+                "created_at": action.get("created_at"),
+            }
+        )
+
+    stale_count = sum(1 for row in backlog_items if row["stale"]) + sum(
+        1 for row in actions if row["stale"]
+    )
+
+    return {
+        "enabled": True,
+        "backlog_items": backlog_items,
+        "actions": actions,
+        "total_open": len(backlog_items) + len(actions),
+        "stale_count": stale_count,
+        "stale_days": stale_days,
+    }

backend/tests/test_agent_slots_unit.py

@@ -0,0 +1,138 @@
+"""Unit tests for agent slot providers."""
+
+from __future__ import annotations
+
+from datetime import datetime, timedelta, timezone
+from types import SimpleNamespace
+
+from steering.agent_slots.guardrail_review import resolve_guardrail_review_slots
+from steering.agent_slots.recurring_due import resolve_recurring_due_slots
+from steering.agent_slots.review_due import resolve_review_due_slots
+from steering.agent_slots.registry import compute_agent_slots
+from steering.kernel.models import HorizonMarker
+
+
+def _ctx(**kwargs):
+    defaults = {
+        "initiative_id": "init-1",
+        "horizon": HorizonMarker(kind="none"),
+        "operating_context": {
+            "data_slices": ["reviews", "recurring", "roadmap"],
+            "steering_elements": ["gate_fulfillment", "recurring_rhythm"],
+            "agent_slot_config": {},
+        },
+        "_reviews": [],
+        "_recurring_elements": [],
+        "_actions": [],
+    }
+    defaults.update(kwargs)
+
+    class FakeCtx:
+        initiative_id = defaults["initiative_id"]
+        horizon = defaults["horizon"]
+        operating_context = defaults["operating_context"]
+
+        @property
+        def steering_elements(self):
+            return frozenset(self.operating_context.get("steering_elements") or [])
+
+        @property
+        def data_slices(self):
+            return list(self.operating_context.get("data_slices") or [])
+
+        @property
+        def agent_slot_config(self):
+            return dict(self.operating_context.get("agent_slot_config") or {})
+
+        @property
+        def reviews(self):
+            return defaults["_reviews"]
+
+        @property
+        def recurring_elements(self):
+            return defaults["_recurring_elements"]
+
+        @property
+        def actions(self):
+            return defaults["_actions"]
+
+    return FakeCtx()
+
+
+def test_review_due_slot_for_overdue_planned_review():
+    past = (datetime.now(timezone.utc) - timedelta(days=1)).isoformat()
+    ctx = _ctx(
+        _reviews=[
+            {
+                "id": "rev-1",
+                "title": "Architektur-Review",
+                "status": "planned",
+                "due_at": past,
+            }
+        ]
+    )
+    slots = resolve_review_due_slots(ctx)
+    assert len(slots) == 1
+    assert slots[0]["slot_key"] == "review.due"
+    assert slots[0]["scope_id"] == "rev-1"
+    assert slots[0]["actor_role_hint"] == "reviewer"
+
+
+def test_recurring_due_slot():
+    past = (datetime.now(timezone.utc) - timedelta(hours=2)).isoformat()
+    ctx = _ctx(
+        _recurring_elements=[
+            {
+                "id": "rec-1",
+                "title": "Sprint-Retro",
+                "status": "active",
+                "next_due_at": past,
+            }
+        ]
+    )
+    slots = resolve_recurring_due_slots(ctx)
+    assert len(slots) == 1
+    assert slots[0]["slot_key"] == "recurring.due"
+
+
+def test_guardrail_slot_when_gate_has_planning_debt():
+    ctx = _ctx(
+        horizon=HorizonMarker(
+            kind="gate",
+            gate_roadmap_item_id="gate-1",
+            gate_title="G3 Architektur",
+        ),
+        _reviews=[],
+    )
+    read_models = {
+        "planning_debt": [{"roadmap_item_id": "gate-1", "title": "G3"}],
+    }
+    slots = resolve_guardrail_review_slots(ctx, read_models)
+    assert len(slots) == 1
+    assert slots[0]["slot_key"] == "review.guardrail"
+    assert slots[0]["guardrail_pack"] == "default_v0"
+
+
+def test_compute_agent_slots_respects_enabled_slots_filter():
+    past = (datetime.now(timezone.utc) - timedelta(days=1)).isoformat()
+    ctx = _ctx(
+        operating_context={
+            "data_slices": ["reviews", "recurring", "roadmap"],
+            "steering_elements": ["gate_fulfillment", "recurring_rhythm"],
+            "agent_slot_config": {"enabled_slots": ["review.due"]},
+        },
+        _reviews=[
+            {"id": "rev-1", "title": "Review", "status": "planned", "due_at": past}
+        ],
+        _recurring_elements=[
+            {
+                "id": "rec-1",
+                "title": "Retro",
+                "status": "active",
+                "next_due_at": past,
+            }
+        ],
+    )
+    slots = compute_agent_slots(ctx, read_models={}, proposals={})
+    assert len(slots) == 1
+    assert slots[0]["slot_key"] == "review.due"

backend/tests/test_tech_debt_unit.py

@@ -0,0 +1,81 @@
+"""Unit tests for tech debt read model."""
+
+from __future__ import annotations
+
+from datetime import datetime, timedelta, timezone
+
+from steering.read_models.tech_debt import compute_tech_debt_summary
+
+
+def _ctx(*, backlog_items, actions, stale_days=30):
+    class FakeCtx:
+        initiative_id = "init-1"
+        operating_context = {
+            "backlog_vocabulary": {
+                "kinds": ["story", "bug", "tech_debt"],
+            },
+            "agent_slot_config": {"stale_debt_days": stale_days},
+        }
+
+        @property
+        def backlog_vocabulary(self):
+            return self.operating_context["backlog_vocabulary"]
+
+        @property
+        def agent_slot_config(self):
+            return self.operating_context["agent_slot_config"]
+
+        @property
+        def backlog_items(self):
+            return backlog_items
+
+        @property
+        def actions(self):
+            return actions
+
+    return FakeCtx()
+
+
+def test_tech_debt_summary_counts_open_and_stale():
+    old = (datetime.now(timezone.utc) - timedelta(days=45)).isoformat()
+    recent = datetime.now(timezone.utc).isoformat()
+    summary = compute_tech_debt_summary(
+        _ctx(
+            backlog_items=[
+                {
+                    "id": "b1",
+                    "title": "Alt",
+                    "item_kind": "tech_debt",
+                    "status": "new",
+                    "created_at": old,
+                },
+                {
+                    "id": "b2",
+                    "title": "Neu",
+                    "item_kind": "tech_debt",
+                    "status": "triaged",
+                    "created_at": recent,
+                },
+            ],
+            actions=[
+                {
+                    "id": "a1",
+                    "title": "AP Schuld",
+                    "action_kind": "tech_debt",
+                    "status": "open",
+                    "created_at": old,
+                }
+            ],
+        )
+    )
+    assert summary["enabled"] is True
+    assert summary["total_open"] == 3
+    assert summary["stale_count"] == 2
+
+
+def test_tech_debt_disabled_when_not_in_vocabulary():
+    ctx = _ctx(backlog_items=[], actions=[])
+    ctx.operating_context["backlog_vocabulary"] = {"kinds": ["story", "bug"]}
+    summary = compute_tech_debt_summary(ctx)
+    assert summary["enabled"] is False
+    assert summary["total_open"] == 0

docs/architecture/ADP_Steering_Kernel_Coding_Rules_v0.1.md

@@ -98,7 +98,17 @@ Jeder Proposal-Eintrag liefert mindestens:
 
 ---
 
-## 7. KI / Agent (eingefroren bis Principle Gate)
+## 7. Agent-Slots (K-Ext-4)
+
+**SK-17:** Agent-Slots = deklarierte Aufgabenfenster — **keine** Prompts, **keine** Auto-Ausführung.
+
+**SK-18:** Neue Slot-Art = `AgentSlotProvider` in `steering/agent_slots/registry.py`; Aktivierung via `agent_slot_config.enabled_slots` im Operating Context.
+
+**SK-19:** Slot-DTO mindestens: `slot_key`, `scope_type`, `scope_id`, `actor_role_hint`, `context_refs`, `payload_keys`, `priority`.
+
+---
+
+## 8. KI / Agent (eingefroren bis Principle Gate)
 
 **SK-13:** Keine Prompts hardcodieren. Agent-Ranker implementieren als `ranker_key: agent_v1` + Actor-Slot — Kontext aus Snapshot/Operating Context.
 
@@ -106,7 +116,7 @@ Jeder Proposal-Eintrag liefert mindestens:
 
 ---
 
-## 8. Tests & Abnahme
+## 9. Tests & Abnahme
 
 **SK-15:** Jeder neue Provider: Unit-Test (reine Logik) + Integration über Snapshot wenn DB verfügbar.
 
@@ -114,7 +124,7 @@ Jeder Proposal-Eintrag liefert mindestens:
 
 ---
 
-## 9. Verboten (Anti-Patterns)
+## 10. Verboten (Anti-Patterns)
 
 - Bug-zuerst / Story-zuerst als globale Sortierregel ohne `ranker_key`-Kennzeichnung
 - Proposal-Logik in `BacklogSection` / `PlanSprintPage`
@@ -124,7 +134,7 @@ Jeder Proposal-Eintrag liefert mindestens:
 
 ---
 
-## 10. Referenzen
+## 11. Referenzen
 
 | Dokument | Pfad |
 |----------|------|

docs/architecture/ADP_Steering_Kernel_Extension_Model_v0.1.md

@@ -230,7 +230,7 @@ class AgentSlotProvider:
 | **K-Ext-1** | `read_models/registry.py` + Kernel ruft Provider; P4 `epic_rollup` migriert | ✓ Kernel v0.3 |
 | **K-Ext-2** | `attention/contributors/registry.py`; inline-Attention refactoren | ✓ AP2.2j |
 | **K-Ext-3** | `proposals/registry.py` + `SteeringEvaluation.proposals` | ✓ AP2.2i (P6) |
-| **K-Ext-4** | `agent_slots/registry.py` + Operating Context Feld `agent_slots` | P8 Reviews; Principle Gate für KI |
+| **K-Ext-4** | `agent_slots/registry.py` + Operating Context Feld `agent_slots` | P8 Reviews; Principle Gate für KI | ✓ |
 | **K-Ext-5** | Portfolio-Ebene: Workspace aggregiert Attention/Proposals über Initiativen | Program Director multi-initiative |
 
 **Reihenfolge-Empfehlung:** K-Ext-1 → K-Ext-2 (technische Schuld aus P4 abbauen) → K-Ext-3 (P6) → P5 Tasks parallel möglich → K-Ext-4 (P8).

docs/product/Kairo_Implementation_Truth_Table_v0.1.md

@@ -228,7 +228,7 @@ Details: `Kairo_Status_Review_and_Next_Steps_v0.1.md` §2.1
 |----|-----------|
 | AP2.3/4 | ✓ Plugin-Architektur + Element-Registry (2026-07-25) |
 | AP2.2a | Starter-Kits ◐→✓ |
-| ADP Backlog/Epic | P1–P4 ✓ · P6 Sprint-Vorschlag ✓ · K-Ext-1/2/3 ✓ · Agent-Slots offen |
+| ADP Backlog/Epic | P1–P4 ✓ · P5 Tasks ✓ · P6 Sprint-Vorschlag ✓ · P7 Tech Debt ✓ · P8 Agent-Slots ✓ · K-Ext-1/2/3/4 ✓ |
 | Steering Kernel Proposals | ◐ | sprint_commit · gate_next_actions · intake_triage (Kernel v0.3) |
 | AP2.2b–e | Referenz-Archetypen End-to-End ◐→✓ |
 | AP2.1 | MVP-Abnahfe ✗→✓ |

frontend/src/components/AgentSlotsPanel.jsx

@@ -0,0 +1,47 @@
+import { actorRoleHintLabel, agentSlotLabel } from '../utils/agentSlots.js'
+
+export function AgentSlotsPanel({ slots = [], loading = false }) {
+  if (loading) {
+    return (
+      <section className="card agent-slots-panel">
+        <p className="muted">Agent-Slots werden geladen …</p>
+      </section>
+    )
+  }
+
+  if (!slots.length) {
+    return null
+  }
+
+  return (
+    <section className="card agent-slots-panel">
+      <div className="section-header">
+        <div>
+          <h2>Agent-Slots</h2>
+          <p className="section-lead muted">
+            Deklarierte Aufgabenfenster für Actors — Ausführung über Review/Rhythmus-UI oder
+            auditierten Agent (nach Principle Gate). Keine Auto-Ausführung.
+          </p>
+        </div>
+      </div>
+      <ul className="agent-slots-list">
+        {slots.map((slot) => (
+          <li key={`${slot.slot_key}-${slot.scope_id}`} className="agent-slots-list__item">
+            <div className="agent-slots-list__main">
+              <strong>{slot.title || agentSlotLabel(slot.slot_key)}</strong>
+              <span className="badge badge-muted">{agentSlotLabel(slot.slot_key)}</span>
+              {slot.priority === 'high' && (
+                <span className="badge badge-warning">Priorität hoch</span>
+              )}
+            </div>
+            <p className="muted">{slot.summary}</p>
+            <p className="agent-slots-list__meta muted">
+              Rolle: {actorRoleHintLabel(slot.actor_role_hint)}
+              {slot.guardrail_pack ? ` · Pack: ${slot.guardrail_pack}` : ''}
+            </p>
+          </li>
+        ))}
+      </ul>
+    </section>
+  )
+}

frontend/src/components/SprintCommitProposalPanel.jsx

@@ -1,73 +0,0 @@
-import { proposalReasonLabel, sprintProposalsForCycle } from '../utils/sprintCommitProposal.js'
-import { backlogKindLabel, resolveBacklogVocabulary } from '../utils/resolveBacklogVocabulary.js'
-import { PriorityBadge } from './PriorityBadge.jsx'
-
-export function SprintCommitProposalPanel({
-  proposals = [],
-  selectedWorkCycleId = '',
-  backlogVocabulary = null,
-  canManage = false,
-  onAcceptProposal,
-  busy = false,
-}) {
-  const filtered = sprintProposalsForCycle(proposals, selectedWorkCycleId)
-  const vocabulary = resolveBacklogVocabulary(backlogVocabulary)
-
-  if (!selectedWorkCycleId || filtered.length === 0) {
-    return null
-  }
-
-  return (
-    <section className="card sprint-commit-proposals">
-      <div className="section-header">
-        <div>
-          <h2>Sprint-Vorschläge</h2>
-          <p className="section-lead muted">
-            Vom Steuerungskern priorisiert (Ranker:{' '}
-            {filtered[0]?.ranker_key || 'heuristic_v0'}) — Accept committet ins Sprint-Backlog.
-            Keine feste Bug-Policy; später Agent/KI wählbar.
-          </p>
-        </div>
-      </div>
-      <ol className="item-list sprint-commit-proposals__list">
-        {filtered.map((proposal) => (
-          <li key={proposal.scope_id} className="list-item card-list-item sprint-commit-proposal">
-            <div className="list-item-main">
-              <strong>
-                {proposal.rank}. {proposal.title}
-              </strong>
-              <p className="list-item-sub muted">{proposalReasonLabel(proposal)}</p>
-              {proposal.dependency_blocked && (
-                <p className="list-item-sub muted sprint-commit-proposal__blocked">
-                  Abhängigkeit offen — wartet auf Feature oder Epic-Kontext
-                </p>
-              )}
-            </div>
-            <div className="list-item-meta action-controls">
-              {proposal.item_kind && (
-                <span className="badge badge--kind muted">
-                  {backlogKindLabel(vocabulary, proposal.item_kind)}
-                </span>
-              )}
-              <PriorityBadge priority={proposal.priority} />
-              {canManage && (
-                <button
-                  type="button"
-                  className="btn btn-primary btn-sm"
-                  disabled={busy || proposal.dependency_blocked}
-                  onClick={() =>
-                    onAcceptProposal?.(proposal.scope_id, {
-                      work_cycle_id: proposal.work_cycle_id,
-                    })
-                  }
-                >
-                  In Sprint planen
-                </button>
-              )}
-            </div>
-          </li>
-        ))}
-      </ol>
-    </section>
-  )
-}

frontend/src/constants/operating.js

@@ -92,4 +92,5 @@ export const ATTENTION_KIND_LABELS = {
   review_due: 'Review fällig',
   recurring_due: 'Wiederkehrend fällig',
   action_review_required: 'Review ausstehend',
+  architecture_debt_stale: 'Technische Schuld veraltet',
 }

frontend/src/pages/initiative/InitiativeOverviewPage.jsx

@@ -2,6 +2,7 @@ import { Link } from 'react-router-dom'
 import { scopedPath } from '../../utils/routes.js'
 import { useInitiativeOperations } from '../../context/InitiativeOperationsContext.jsx'
 import { SteeringSnapshotPanel } from '../../components/SteeringSnapshotPanel.jsx'
+import { AgentSlotsPanel } from '../../components/AgentSlotsPanel.jsx'
 import { CriticalPathPanel } from '../../components/CriticalPathPanel.jsx'
 import { NextActionWidget } from '../../widgets/NextActionWidget.jsx'
 import {
@@ -60,6 +61,17 @@ export function InitiativeOverviewPage() {
         />
       )}
 
+      {capabilities.has('kairo.initiative.read') && (
+        <AgentSlotsPanel
+          slots={
+            steeringSnapshot?.agent_slots ||
+            steeringSnapshot?.steering_kernel?.agent_slots ||
+            []
+          }
+          loading={steeringSnapshotLoading}
+        />
+      )}
+
       {(counts.actions_blocked > 0 || counts.blockers_open > 0) && (
         <section className="card initiative-summary-strip">
           <h2 className="card-title">Roadblocker</h2>

frontend/src/styles/components.css

@@ -1725,6 +1725,36 @@
   margin-top: 1rem;
 }
 
+.agent-slots-panel {
+  margin-top: 1rem;
+}
+
+.agent-slots-list {
+  list-style: none;
+  padding: 0;
+  margin: 0;
+  display: flex;
+  flex-direction: column;
+  gap: 0.75rem;
+}
+
+.agent-slots-list__item {
+  padding: 0.75rem 0;
+  border-bottom: 1px solid var(--jk-border-subtle, #e8e8e8);
+}
+
+.agent-slots-list__main {
+  display: flex;
+  flex-wrap: wrap;
+  align-items: center;
+  gap: 0.5rem;
+}
+
+.agent-slots-list__meta {
+  font-size: 0.875rem;
+  margin: 0.25rem 0 0;
+}
+
 .steering-proposals__list {
   list-style: none;
   padding: 0;

frontend/src/utils/agentSlots.js

@@ -0,0 +1,19 @@
+const SLOT_LABELS = {
+  'review.due': 'Review fällig',
+  'recurring.due': 'Rhythmus fällig',
+  'review.guardrail': 'Guardrail-Review',
+}
+
+const ROLE_LABELS = {
+  reviewer: 'Reviewer',
+  operator: 'Operator',
+  architecture_reviewer: 'Architektur-Reviewer',
+}
+
+export function agentSlotLabel(slotKey) {
+  return SLOT_LABELS[slotKey] || slotKey
+}
+
+export function actorRoleHintLabel(roleHint) {
+  return ROLE_LABELS[roleHint] || roleHint
+}