Initial standalone memabra release

docs/examples/trajectory_success_tool.json

@@ -0,0 +1,67 @@
+{
+  "trajectory_id": "traj-success-tool-001",
+  "task": {
+    "task_id": "task-002",
+    "input": "Check the current test status for the prototype.",
+    "channel": "telegram",
+    "created_at": "2026-04-14T13:03:00Z",
+    "user_id": "oza"
+  },
+  "context_snapshot": {
+    "conversation_summary": "User wants concrete progress on the memabra prototype.",
+    "environment_summary": "Pytest is available in the local repo environment.",
+    "recent_failures": []
+  },
+  "candidate_sets": {
+    "memory": [],
+    "skill": [],
+    "tool": [
+      {
+        "id": "tool-terminal-1",
+        "type": "tool",
+        "title": "terminal",
+        "summary": "Run shell commands in the local environment.",
+        "triggers": ["check", "current", "test"],
+        "cost": 0.2,
+        "confidence": 0.95,
+        "success_rate": 0.92,
+        "freshness": 1.0,
+        "risk": 0.2,
+        "tags": ["system", "tests"],
+        "source": "system"
+      }
+    ],
+    "skill": []
+  },
+  "decisions": [
+    {
+      "step": 1,
+      "decision_type": "call_tool",
+      "selected_ids": ["tool-terminal-1"],
+      "rejected_ids": [],
+      "rationale": "Current test status is a live system fact and must be observed with a tool.",
+      "estimated_cost": 0.2
+    }
+  ],
+  "events": [],
+  "outcome": {
+    "status": "success",
+    "steps": 1,
+    "latency_ms": 700,
+    "user_corrections": 0,
+    "tool_errors": 0,
+    "notes": "Terminal used appropriately to inspect live test state."
+  },
+  "reward": {
+    "total": 1.6,
+    "components": {
+      "task_success": 1.0,
+      "retrieval_hit": 0.4,
+      "tool_error": 0.0,
+      "user_correction": 0.0,
+      "latency": 0.08,
+      "context_cost": 0.02,
+      "useful_reuse": 0.3
+    }
+  }
+}