Add User Model Service and Temporal Recall for MeMind V0.1.

Introduce UMS ingest/snapshot pipeline, Context Planner with multi-source recall, runtime context injection, canonical user mapping, and session snapshot loading on auth/me. Co-authored-by: Cursor <cursoragent@cursor.com>
2026-09-03 23:25:18 +08:00
parent bf66fdf493
commit 212ff3ff80
47 changed files with 4534 additions and 6 deletions
@@ -0,0 +1,175 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "$id": "https://memind.local/schemas/context-plan.v1.schema.json",
+  "title": "ContextPlan",
+  "description": "Context Planner 输出 — 决定需要哪些上下文及多源检索计划",
+  "type": "object",
+  "required": ["query_type", "time", "temporal_mode", "targets", "sources", "retrievals", "context_needs"],
+  "additionalProperties": false,
+  "properties": {
+    "query_type": {
+      "type": "string",
+      "enum": [
+        "personal_temporal_recall",
+        "memory_lookup",
+        "profile_only",
+        "general_chat",
+        "task_execution"
+      ]
+    },
+    "time": {
+      "type": "object",
+      "required": ["mention_range"],
+      "additionalProperties": false,
+      "properties": {
+        "mention_range": {
+          "$ref": "#/$defs/timeRange",
+          "description": "按 observed_time / 提及时间过滤"
+        },
+        "event_range": {
+          "oneOf": [{ "$ref": "#/$defs/timeRange" }, { "type": "null" }],
+          "description": "按 event_time / 计划发生时间过滤"
+        },
+        "relative_label": {
+          "type": ["string", "null"],
+          "enum": [
+            "today",
+            "yesterday",
+            "day_before_yesterday",
+            "this_week",
+            "last_week",
+            "this_month",
+            "last_month",
+            "recent_days",
+            null
+          ]
+        }
+      }
+    },
+    "temporal_mode": {
+      "type": "string",
+      "enum": ["OCCURRED_IN", "MENTIONED_IN", "PLANNED_IN", "CREATED_IN", "DUE_IN", "AMBIGUOUS"]
+    },
+    "targets": {
+      "type": "array",
+      "minItems": 1,
+      "items": {
+        "type": "object",
+        "required": ["type", "weight"],
+        "additionalProperties": false,
+        "properties": {
+          "type": {
+            "type": "string",
+            "enum": [
+              "calendar_event",
+              "event",
+              "schedule",
+              "todo",
+              "commitment",
+              "decision",
+              "mention",
+              "important_event"
+            ]
+          },
+          "weight": { "type": "number", "minimum": 0, "maximum": 1 }
+        }
+      }
+    },
+    "sources": {
+      "type": "object",
+      "additionalProperties": { "type": "number", "minimum": 0, "maximum": 1 },
+      "propertyNames": {
+        "enum": ["calendar", "chat", "meinput", "memory_v2", "email", "browser", "tasks", "git"]
+      }
+    },
+    "retrievals": {
+      "type": "array",
+      "items": {
+        "type": "object",
+        "required": ["source", "query_type", "weight"],
+        "additionalProperties": false,
+        "properties": {
+          "source": {
+            "type": "string",
+            "enum": ["calendar", "chat", "meinput", "memory_v2"]
+          },
+          "query_type": {
+            "type": "string",
+            "description": "源内检索策略，如 important_mentions | commitments_and_decisions | events"
+          },
+          "expanded_queries": {
+            "type": "array",
+            "items": { "type": "string", "maxLength": 128 }
+          },
+          "weight": { "type": "number", "minimum": 0, "maximum": 1 },
+          "skip_below": {
+            "type": "number",
+            "minimum": 0,
+            "maximum": 1,
+            "default": 0.3,
+            "description": "低于此权重的 source 跳过检索"
+          }
+        }
+      }
+    },
+    "filters": {
+      "type": "object",
+      "additionalProperties": false,
+      "properties": {
+        "importance_min": { "type": "number", "minimum": 0, "maximum": 1 },
+        "status": {
+          "type": "string",
+          "enum": ["any", "unresolved", "planned", "completed"]
+        },
+        "participants": {
+          "type": "array",
+          "items": { "type": "string" }
+        }
+      }
+    },
+    "output": {
+      "type": "object",
+      "additionalProperties": false,
+      "properties": {
+        "group_by": {
+          "type": "string",
+          "enum": ["importance", "time", "source", "type"]
+        },
+        "dedupe": { "type": "boolean", "default": true },
+        "timeline": { "type": "boolean", "default": true },
+        "wide_recall": { "type": "boolean", "default": true },
+        "max_items": { "type": "integer", "minimum": 1, "maximum": 200, "default": 50 }
+      }
+    },
+    "context_needs": {
+      "type": "object",
+      "required": ["user_snapshot", "temporal_recall", "memory_retrieval"],
+      "additionalProperties": false,
+      "properties": {
+        "user_snapshot": { "type": "string", "enum": ["REQUIRED", "OPTIONAL", "SKIP"] },
+        "temporal_recall": { "type": "string", "enum": ["REQUIRED", "OPTIONAL", "SKIP"] },
+        "memory_retrieval": { "type": "string", "enum": ["REQUIRED", "OPTIONAL", "SKIP"] }
+      }
+    },
+    "planner_meta": {
+      "type": "object",
+      "additionalProperties": false,
+      "properties": {
+        "level": { "type": "string", "enum": ["cheap_router", "semantic_planner"] },
+        "rule_hits": { "type": "array", "items": { "type": "string" } },
+        "confidence": { "type": "number", "minimum": 0, "maximum": 1 }
+      }
+    }
+  },
+  "$defs": {
+    "timeRange": {
+      "type": "object",
+      "required": ["start", "end"],
+      "additionalProperties": false,
+      "properties": {
+        "start": { "type": "string", "format": "date-time" },
+        "end": { "type": "string", "format": "date-time" }
+      }
+    }
+  }
+}