Skip to main content
Glama
jumodada

DrissionPage MCP Server

by jumodada
OverviewSchemaRelated ServersScoreDiscussions
Python
Local

Observe Page

page_observe
Read-onlyIdempotent

Captures a compact page fingerprint with URL, title, ready state, element counts, visible text, active element, and console summary. Provides a quick overview for informed next actions.

Instructions

Return a compact current-page fingerprint with URL, title, ready state, element counts, visible text samples, active element, and recent console summary.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
max_textsNoMaximum number of visible text samples to return
max_text_charsNoMaximum characters per visible text sample

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault

No arguments

Schema Changelog

Changes observed during successful MCP inspections. Dates show when Glama detected each change.

  1. Addedv0.8.0
  2. Removedv0.7.2
  3. Changed1 schema field changedv0.7.2
    • changedOutput schema / oneOf
      Previous value: -[
-  {
-    "additionalProperties": false,
-    "properties": {
-      "data": {
-        "additionalProperties": false,
-        "properties": {
-          "active_element": {
-            "anyOf": [
-              {
-                "additionalProperties": true,
-                "properties": {
-                  "selector": {
-                    "type": "string"
-                  },
-                  "tag": {
-                    "type": "string"
-                  },
-                  "text": {
-                    "type": "string"
-                  }
-                },
-                "type": "object"
-              },
-              {
-                "type": "null"
-              }
-            ]
-          },
-          "console": {
-            "additionalProperties": false,
-            "properties": {
-              "available": {
-                "type": "boolean"
-              },
-              "count": {
-                "type": "integer"
-              },
-              "error_count": {
-                "type": "integer"
-              },
-              "listening": {
-                "type": "boolean"
-              },
-              "next_cursor": {
-                "type": "integer"
-              },
-              "recent": {
-                "items": {
-                  "additionalProperties": false,
-                  "properties": {
-                    "column": {
-                      "type": "integer"
-                    },
-                    "index": {
-                      "type": "integer"
-                    },
-                    "level": {
-                      "type": "string"
-                    },
-                    "line": {
-                      "type": "integer"
-                    },
-                    "source": {
-                      "type": "string"
-                    },
-                    "text": {
-                      "type": "string"
-                    },
-                    "url": {
-                      "type": "string"
-                    }
-                  },
-                  "required": [
-                    "index",
-                    "level",
-                    "text",
-                    "url",
-                    "line",
-                    "column",
-                    "source"
-                  ],
-                  "title": "ConsoleLog",
-                  "type": "object"
-                },
-                "type": "array"
-              },
-              "total": {
-                "type": "integer"
-              },
-              "warning_count": {
-                "type": "integer"
-              }
-            },
-            "required": [
-              "available",
-              "listening",
-              "count",
-              "total",
-              "next_cursor",
-              "error_count",
-              "warning_count",
-              "recent"
-            ],
-            "title": "ConsoleSummary",
-            "type": "object"
-          },
-          "counts": {
-            "additionalProperties": {
-              "type": "integer"
-            },
-            "type": "object"
-          },
-          "limits": {
-            "additionalProperties": false,
-            "properties": {
-              "max_text_chars": {
-                "type": "integer"
-              },
-              "max_texts": {
-                "type": "integer"
-              }
-            },
-            "required": [
-              "max_texts",
-              "max_text_chars"
-            ],
-            "title": "ObservationLimits",
-            "type": "object"
-          },
-          "ready_state": {
-            "type": "string"
-          },
-          "text_samples": {
-            "items": {
-              "type": "string"
-            },
-            "type": "array"
-          },
-          "title": {
-            "type": "string"
-          },
-          "url": {
-            "type": "string"
-          }
-        },
-        "required": [
-          "url",
-          "title",
-          "ready_state",
-          "counts",
-          "text_samples",
-          "active_element",
-          "console",
-          "limits"
-        ],
-        "title": "PageObservation",
-        "type": "object"
-      },
-      "message": {
-        "type": "string"
-      },
-      "ok": {
-        "const": true
-      }
-    },
-    "required": [
-      "ok",
-      "message",
-      "data"
-    ],
-    "type": "object"
-  },
-  {
-    "additionalProperties": false,
-    "properties": {
-      "data": {
-        "additionalProperties": true,
-        "type": "object"
-      },
-      "error": {
-        "additionalProperties": false,
-        "properties": {
-          "code": {
-            "type": "string"
-          },
-          "details": {
-            "additionalProperties": true,
-            "type": "object"
-          },
-          "message": {
-            "type": "string"
-          }
-        },
-        "required": [
-          "code",
-          "message"
-        ],
-        "type": "object"
-      },
-      "message": {
-        "type": "string"
-      },
-      "ok": {
-        "const": false
-      }
-    },
-    "required": [
-      "ok",
-      "message",
-      "error"
-    ],
-    "type": "object"
-  }
-]New value: +[
+  {
+    "additionalProperties": false,
+    "properties": {
+      "data": {
+        "additionalProperties": false,
+        "properties": {
+          "active_element": {
+            "title": "Active Element"
+          },
+          "console": {
+            "additionalProperties": true,
+            "title": "Console",
+            "type": "object"
+          },
+          "counts": {
+            "additionalProperties": {
+              "type": "integer"
+            },
+            "title": "Counts",
+            "type": "object"
+          },
+          "limits": {
+            "additionalProperties": true,
+            "title": "Limits",
+            "type": "object"
+          },
+          "ready_state": {
+            "title": "Ready State",
+            "type": "string"
+          },
+          "text_samples": {
+            "items": {
+              "type": "string"
+            },
+            "title": "Text Samples",
+            "type": "array"
+          },
+          "title": {
+            "title": "Title",
+            "type": "string"
+          },
+          "url": {
+            "title": "Url",
+            "type": "string"
+          }
+        },
+        "required": [
+          "url",
+          "title",
+          "ready_state",
+          "counts",
+          "text_samples",
+          "active_element",
+          "console",
+          "limits"
+        ],
+        "title": "PageObservation",
+        "type": "object"
+      },
+      "message": {
+        "type": "string"
+      },
+      "ok": {
+        "const": true
+      }
+    },
+    "required": [
+      "ok",
+      "message",
+      "data"
+    ],
+    "type": "object"
+  },
+  {
+    "additionalProperties": false,
+    "properties": {
+      "data": {
+        "additionalProperties": true,
+        "type": "object"
+      },
+      "error": {
+        "additionalProperties": false,
+        "properties": {
+          "code": {
+            "type": "string"
+          },
+          "details": {
+            "additionalProperties": true,
+            "type": "object"
+          },
+          "message": {
+            "type": "string"
+          }
+        },
+        "required": [
+          "code",
+          "message"
+        ],
+        "type": "object"
+      },
+      "message": {
+        "type": "string"
+      },
+      "ok": {
+        "const": false
+      }
+    },
+    "required": [
+      "ok",
+      "message",
+      "error"
+    ],
+    "type": "object"
+  }
+]
  4. Addedv0.5.1

TDQS

A4/5.0
Behavior3/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already declare readOnlyHint, idempotentHint, and destructiveHint=false, covering the safety profile. The description adds that the tool returns a 'compact fingerprint' including a console summary, which gives some behavioral context, but there are no details about side effects, permissions, or rate limits. This is adequate but not rich.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is a single, well-structured sentence that front-loads the core purpose ('compact current-page fingerprint') and then lists the included elements. No wasted words.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness4/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given the output schema exists and the parameter schema is self-documenting, the description is sufficient for a simple read-only tool. It provides a clear picture of what is returned, and the sibling context helps distinguish it. It lacks explicit 'when to use' guidance but that is not critical for this tool type.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

The input schema has full descriptions for both parameters (max_texts, max_text_chars) with defaults and ranges. The description does not add any parameter semantics beyond what the schema already provides, so the baseline score of 3 applies.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool returns a compact current-page fingerprint with a specific list of contents (URL, title, ready state, element counts, visible text samples, active element, recent console summary). The verb 'Return' is specific and the resource is well-defined, distinguishing it from sibling tools like page_snapshot or page_console_logs.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines4/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description implies usage for obtaining a quick overview of the current page state, and the term 'compact fingerprint' contrasts with fuller snapshots. However, it does not explicitly name alternatives or exclusion criteria, so it falls short of the highest tier.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Install Server

Other Tools

Latest Blog Posts

MCP directory API

We provide all the information about MCP servers via our MCP API.

curl -X GET 'https://glama.ai/api/mcp/v1/servers/jumodada/Drissionpage-MCP-Server'

If you have feedback or need assistance with the MCP directory API, please join our Discord server