docs: Skill Action interaction direct/confirm/form

assets/schemas/skill-actions.schema.json

@@ -156,6 +156,24 @@
           "enum": ["sync", "async"],
           "description": "sync=调用方等待结构化结果（不建 Job）；async=宿主建后台 Job 并进任务中心。必须显式写出；长耗时建议 async，但不限制 placements。"
         },
+        "interaction": {
+          "type": "string",
+          "enum": ["auto", "direct", "confirm", "form"],
+          "description": "数据管理等可点击入口的交互方式（与 executionProfile 正交）。direct=一点即跑；confirm=轻量确认（文案用 confirmation.message）；form=参数表单；auto/省略=宿主按 inputSchema+confirmation 推断。cron 触发与 agent 忽略本字段。"
+        },
+        "interactionByPlacement": {
+          "type": "object",
+          "additionalProperties": false,
+          "properties": {
+            "toolbar": { "type": "string", "enum": ["direct", "confirm", "form"] },
+            "row": { "type": "string", "enum": ["direct", "confirm", "form"] },
+            "batch": { "type": "string", "enum": ["direct", "confirm", "form"] },
+            "cron": { "type": "string", "enum": ["direct", "confirm", "form"] },
+            "agent": { "type": "string", "enum": ["direct", "confirm", "form"] },
+            "skill-detail": { "type": "string", "enum": ["direct", "confirm", "form"] }
+          },
+          "description": "按 placement 覆盖 interaction（只能写 concrete 模式，不能写 auto）。常用于同一 Action 在 row 直通、toolbar 仍要表单。"
+        },
         "bind": { "$ref": "#/$defs/bind" }
       },
       "if": {