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TinyFn

by io.tinyfn

validate_ip

Validate an IP address (v4 or v6).

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
ipYesIP address to validate

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault
ipYes
versionNo
is_validYes
is_globalNo
is_privateNo
is_loopbackNo

Schema Changelog

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

  1. Changed3 schema fields changed
    • removedOutput schema / $defs / ValidateIPResponse
      Removed value: -{
-  "properties": {
-    "ip": {
-      "title": "Ip",
-      "type": "string"
-    },
-    "is_global": {
-      "anyOf": [
-        {
-          "type": "boolean"
-        },
-        {
-          "type": "null"
-        }
-      ],
-      "title": "Is Global"
-    },
-    "is_loopback": {
-      "anyOf": [
-        {
-          "type": "boolean"
-        },
-        {
-          "type": "null"
-        }
-      ],
-      "title": "Is Loopback"
-    },
-    "is_private": {
-      "anyOf": [
-        {
-          "type": "boolean"
-        },
-        {
-          "type": "null"
-        }
-      ],
-      "title": "Is Private"
-    },
-    "is_valid": {
-      "title": "Is Valid",
-      "type": "boolean"
-    },
-    "version": {
-      "anyOf": [
-        {
-          "type": "integer"
-        },
-        {
-          "type": "null"
-        }
-      ],
-      "title": "Version"
-    }
-  },
-  "required": [
-    "ip",
-    "is_valid"
-  ],
-  "title": "ValidateIPResponse",
-  "type": "object"
-}
    • addedOutput schema / $defs / app__routers__validation_utils__ValidateIPResponse
      Added value: +{
+  "properties": {
+    "ip": {
+      "title": "Ip",
+      "type": "string"
+    },
+    "is_global": {
+      "anyOf": [
+        {
+          "type": "boolean"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "title": "Is Global"
+    },
+    "is_loopback": {
+      "anyOf": [
+        {
+          "type": "boolean"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "title": "Is Loopback"
+    },
+    "is_private": {
+      "anyOf": [
+        {
+          "type": "boolean"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "title": "Is Private"
+    },
+    "is_valid": {
+      "title": "Is Valid",
+      "type": "boolean"
+    },
+    "version": {
+      "anyOf": [
+        {
+          "type": "integer"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "title": "Version"
+    }
+  },
+  "required": [
+    "ip",
+    "is_valid"
+  ],
+  "title": "ValidateIPResponse",
+  "type": "object"
+}
    • changedOutput schema / x-fastmcp-top-level-schema
      Previous value: -"ValidateIPResponse"New value: +"app__routers__validation_utils__ValidateIPResponse"
  2. Changed3 schema fields changed
    • addedOutput schema / $defs / ValidateIPResponse
      Added value: +{
+  "properties": {
+    "ip": {
+      "title": "Ip",
+      "type": "string"
+    },
+    "is_global": {
+      "anyOf": [
+        {
+          "type": "boolean"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "title": "Is Global"
+    },
+    "is_loopback": {
+      "anyOf": [
+        {
+          "type": "boolean"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "title": "Is Loopback"
+    },
+    "is_private": {
+      "anyOf": [
+        {
+          "type": "boolean"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "title": "Is Private"
+    },
+    "is_valid": {
+      "title": "Is Valid",
+      "type": "boolean"
+    },
+    "version": {
+      "anyOf": [
+        {
+          "type": "integer"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "title": "Version"
+    }
+  },
+  "required": [
+    "ip",
+    "is_valid"
+  ],
+  "title": "ValidateIPResponse",
+  "type": "object"
+}
    • removedOutput schema / $defs / app__routers__validation_utils__ValidateIPResponse
      Removed value: -{
-  "properties": {
-    "ip": {
-      "title": "Ip",
-      "type": "string"
-    },
-    "is_global": {
-      "anyOf": [
-        {
-          "type": "boolean"
-        },
-        {
-          "type": "null"
-        }
-      ],
-      "title": "Is Global"
-    },
-    "is_loopback": {
-      "anyOf": [
-        {
-          "type": "boolean"
-        },
-        {
-          "type": "null"
-        }
-      ],
-      "title": "Is Loopback"
-    },
-    "is_private": {
-      "anyOf": [
-        {
-          "type": "boolean"
-        },
-        {
-          "type": "null"
-        }
-      ],
-      "title": "Is Private"
-    },
-    "is_valid": {
-      "title": "Is Valid",
-      "type": "boolean"
-    },
-    "version": {
-      "anyOf": [
-        {
-          "type": "integer"
-        },
-        {
-          "type": "null"
-        }
-      ],
-      "title": "Version"
-    }
-  },
-  "required": [
-    "ip",
-    "is_valid"
-  ],
-  "title": "ValidateIPResponse",
-  "type": "object"
-}
    • changedOutput schema / x-fastmcp-top-level-schema
      Previous value: -"app__routers__validation_utils__ValidateIPResponse"New value: +"ValidateIPResponse"
  3. Changed3 schema fields changed
    • removedOutput schema / $defs / ValidateIPResponse
      Removed value: -{
-  "properties": {
-    "ip": {
-      "title": "Ip",
-      "type": "string"
-    },
-    "is_global": {
-      "anyOf": [
-        {
-          "type": "boolean"
-        },
-        {
-          "type": "null"
-        }
-      ],
-      "title": "Is Global"
-    },
-    "is_loopback": {
-      "anyOf": [
-        {
-          "type": "boolean"
-        },
-        {
-          "type": "null"
-        }
-      ],
-      "title": "Is Loopback"
-    },
-    "is_private": {
-      "anyOf": [
-        {
-          "type": "boolean"
-        },
-        {
-          "type": "null"
-        }
-      ],
-      "title": "Is Private"
-    },
-    "is_valid": {
-      "title": "Is Valid",
-      "type": "boolean"
-    },
-    "version": {
-      "anyOf": [
-        {
-          "type": "integer"
-        },
-        {
-          "type": "null"
-        }
-      ],
-      "title": "Version"
-    }
-  },
-  "required": [
-    "ip",
-    "is_valid"
-  ],
-  "title": "ValidateIPResponse",
-  "type": "object"
-}
    • addedOutput schema / $defs / app__routers__validation_utils__ValidateIPResponse
      Added value: +{
+  "properties": {
+    "ip": {
+      "title": "Ip",
+      "type": "string"
+    },
+    "is_global": {
+      "anyOf": [
+        {
+          "type": "boolean"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "title": "Is Global"
+    },
+    "is_loopback": {
+      "anyOf": [
+        {
+          "type": "boolean"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "title": "Is Loopback"
+    },
+    "is_private": {
+      "anyOf": [
+        {
+          "type": "boolean"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "title": "Is Private"
+    },
+    "is_valid": {
+      "title": "Is Valid",
+      "type": "boolean"
+    },
+    "version": {
+      "anyOf": [
+        {
+          "type": "integer"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "title": "Version"
+    }
+  },
+  "required": [
+    "ip",
+    "is_valid"
+  ],
+  "title": "ValidateIPResponse",
+  "type": "object"
+}
    • changedOutput schema / x-fastmcp-top-level-schema
      Previous value: -"ValidateIPResponse"New value: +"app__routers__validation_utils__ValidateIPResponse"
  4. Changed3 schema fields changed
    • addedOutput schema / $defs / ValidateIPResponse
      Added value: +{
+  "properties": {
+    "ip": {
+      "title": "Ip",
+      "type": "string"
+    },
+    "is_global": {
+      "anyOf": [
+        {
+          "type": "boolean"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "title": "Is Global"
+    },
+    "is_loopback": {
+      "anyOf": [
+        {
+          "type": "boolean"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "title": "Is Loopback"
+    },
+    "is_private": {
+      "anyOf": [
+        {
+          "type": "boolean"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "title": "Is Private"
+    },
+    "is_valid": {
+      "title": "Is Valid",
+      "type": "boolean"
+    },
+    "version": {
+      "anyOf": [
+        {
+          "type": "integer"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "title": "Version"
+    }
+  },
+  "required": [
+    "ip",
+    "is_valid"
+  ],
+  "title": "ValidateIPResponse",
+  "type": "object"
+}
    • removedOutput schema / $defs / app__routers__validation_utils__ValidateIPResponse
      Removed value: -{
-  "properties": {
-    "ip": {
-      "title": "Ip",
-      "type": "string"
-    },
-    "is_global": {
-      "anyOf": [
-        {
-          "type": "boolean"
-        },
-        {
-          "type": "null"
-        }
-      ],
-      "title": "Is Global"
-    },
-    "is_loopback": {
-      "anyOf": [
-        {
-          "type": "boolean"
-        },
-        {
-          "type": "null"
-        }
-      ],
-      "title": "Is Loopback"
-    },
-    "is_private": {
-      "anyOf": [
-        {
-          "type": "boolean"
-        },
-        {
-          "type": "null"
-        }
-      ],
-      "title": "Is Private"
-    },
-    "is_valid": {
-      "title": "Is Valid",
-      "type": "boolean"
-    },
-    "version": {
-      "anyOf": [
-        {
-          "type": "integer"
-        },
-        {
-          "type": "null"
-        }
-      ],
-      "title": "Version"
-    }
-  },
-  "required": [
-    "ip",
-    "is_valid"
-  ],
-  "title": "ValidateIPResponse",
-  "type": "object"
-}
    • changedOutput schema / x-fastmcp-top-level-schema
      Previous value: -"app__routers__validation_utils__ValidateIPResponse"New value: +"ValidateIPResponse"
  5. Changed3 schema fields changed
    • removedOutput schema / $defs / ValidateIPResponse
      Removed value: -{
-  "properties": {
-    "ip": {
-      "title": "Ip",
-      "type": "string"
-    },
-    "is_global": {
-      "anyOf": [
-        {
-          "type": "boolean"
-        },
-        {
-          "type": "null"
-        }
-      ],
-      "title": "Is Global"
-    },
-    "is_loopback": {
-      "anyOf": [
-        {
-          "type": "boolean"
-        },
-        {
-          "type": "null"
-        }
-      ],
-      "title": "Is Loopback"
-    },
-    "is_private": {
-      "anyOf": [
-        {
-          "type": "boolean"
-        },
-        {
-          "type": "null"
-        }
-      ],
-      "title": "Is Private"
-    },
-    "is_valid": {
-      "title": "Is Valid",
-      "type": "boolean"
-    },
-    "version": {
-      "anyOf": [
-        {
-          "type": "integer"
-        },
-        {
-          "type": "null"
-        }
-      ],
-      "title": "Version"
-    }
-  },
-  "required": [
-    "ip",
-    "is_valid"
-  ],
-  "title": "ValidateIPResponse",
-  "type": "object"
-}
    • addedOutput schema / $defs / app__routers__validation_utils__ValidateIPResponse
      Added value: +{
+  "properties": {
+    "ip": {
+      "title": "Ip",
+      "type": "string"
+    },
+    "is_global": {
+      "anyOf": [
+        {
+          "type": "boolean"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "title": "Is Global"
+    },
+    "is_loopback": {
+      "anyOf": [
+        {
+          "type": "boolean"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "title": "Is Loopback"
+    },
+    "is_private": {
+      "anyOf": [
+        {
+          "type": "boolean"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "title": "Is Private"
+    },
+    "is_valid": {
+      "title": "Is Valid",
+      "type": "boolean"
+    },
+    "version": {
+      "anyOf": [
+        {
+          "type": "integer"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "title": "Version"
+    }
+  },
+  "required": [
+    "ip",
+    "is_valid"
+  ],
+  "title": "ValidateIPResponse",
+  "type": "object"
+}
    • changedOutput schema / x-fastmcp-top-level-schema
      Previous value: -"ValidateIPResponse"New value: +"app__routers__validation_utils__ValidateIPResponse"
  6. Changed3 schema fields changed
    • addedOutput schema / $defs / ValidateIPResponse
      Added value: +{
+  "properties": {
+    "ip": {
+      "title": "Ip",
+      "type": "string"
+    },
+    "is_global": {
+      "anyOf": [
+        {
+          "type": "boolean"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "title": "Is Global"
+    },
+    "is_loopback": {
+      "anyOf": [
+        {
+          "type": "boolean"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "title": "Is Loopback"
+    },
+    "is_private": {
+      "anyOf": [
+        {
+          "type": "boolean"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "title": "Is Private"
+    },
+    "is_valid": {
+      "title": "Is Valid",
+      "type": "boolean"
+    },
+    "version": {
+      "anyOf": [
+        {
+          "type": "integer"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "title": "Version"
+    }
+  },
+  "required": [
+    "ip",
+    "is_valid"
+  ],
+  "title": "ValidateIPResponse",
+  "type": "object"
+}
    • removedOutput schema / $defs / app__routers__validation_utils__ValidateIPResponse
      Removed value: -{
-  "properties": {
-    "ip": {
-      "title": "Ip",
-      "type": "string"
-    },
-    "is_global": {
-      "anyOf": [
-        {
-          "type": "boolean"
-        },
-        {
-          "type": "null"
-        }
-      ],
-      "title": "Is Global"
-    },
-    "is_loopback": {
-      "anyOf": [
-        {
-          "type": "boolean"
-        },
-        {
-          "type": "null"
-        }
-      ],
-      "title": "Is Loopback"
-    },
-    "is_private": {
-      "anyOf": [
-        {
-          "type": "boolean"
-        },
-        {
-          "type": "null"
-        }
-      ],
-      "title": "Is Private"
-    },
-    "is_valid": {
-      "title": "Is Valid",
-      "type": "boolean"
-    },
-    "version": {
-      "anyOf": [
-        {
-          "type": "integer"
-        },
-        {
-          "type": "null"
-        }
-      ],
-      "title": "Version"
-    }
-  },
-  "required": [
-    "ip",
-    "is_valid"
-  ],
-  "title": "ValidateIPResponse",
-  "type": "object"
-}
    • changedOutput schema / x-fastmcp-top-level-schema
      Previous value: -"app__routers__validation_utils__ValidateIPResponse"New value: +"ValidateIPResponse"
  7. Changed3 schema fields changed
    • removedOutput schema / $defs / ValidateIPResponse
      Removed value: -{
-  "properties": {
-    "ip": {
-      "title": "Ip",
-      "type": "string"
-    },
-    "is_global": {
-      "anyOf": [
-        {
-          "type": "boolean"
-        },
-        {
-          "type": "null"
-        }
-      ],
-      "title": "Is Global"
-    },
-    "is_loopback": {
-      "anyOf": [
-        {
-          "type": "boolean"
-        },
-        {
-          "type": "null"
-        }
-      ],
-      "title": "Is Loopback"
-    },
-    "is_private": {
-      "anyOf": [
-        {
-          "type": "boolean"
-        },
-        {
-          "type": "null"
-        }
-      ],
-      "title": "Is Private"
-    },
-    "is_valid": {
-      "title": "Is Valid",
-      "type": "boolean"
-    },
-    "version": {
-      "anyOf": [
-        {
-          "type": "integer"
-        },
-        {
-          "type": "null"
-        }
-      ],
-      "title": "Version"
-    }
-  },
-  "required": [
-    "ip",
-    "is_valid"
-  ],
-  "title": "ValidateIPResponse",
-  "type": "object"
-}
    • addedOutput schema / $defs / app__routers__validation_utils__ValidateIPResponse
      Added value: +{
+  "properties": {
+    "ip": {
+      "title": "Ip",
+      "type": "string"
+    },
+    "is_global": {
+      "anyOf": [
+        {
+          "type": "boolean"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "title": "Is Global"
+    },
+    "is_loopback": {
+      "anyOf": [
+        {
+          "type": "boolean"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "title": "Is Loopback"
+    },
+    "is_private": {
+      "anyOf": [
+        {
+          "type": "boolean"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "title": "Is Private"
+    },
+    "is_valid": {
+      "title": "Is Valid",
+      "type": "boolean"
+    },
+    "version": {
+      "anyOf": [
+        {
+          "type": "integer"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "title": "Version"
+    }
+  },
+  "required": [
+    "ip",
+    "is_valid"
+  ],
+  "title": "ValidateIPResponse",
+  "type": "object"
+}
    • changedOutput schema / x-fastmcp-top-level-schema
      Previous value: -"ValidateIPResponse"New value: +"app__routers__validation_utils__ValidateIPResponse"
  8. Changed3 schema fields changed
    • addedOutput schema / $defs / ValidateIPResponse
      Added value: +{
+  "properties": {
+    "ip": {
+      "title": "Ip",
+      "type": "string"
+    },
+    "is_global": {
+      "anyOf": [
+        {
+          "type": "boolean"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "title": "Is Global"
+    },
+    "is_loopback": {
+      "anyOf": [
+        {
+          "type": "boolean"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "title": "Is Loopback"
+    },
+    "is_private": {
+      "anyOf": [
+        {
+          "type": "boolean"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "title": "Is Private"
+    },
+    "is_valid": {
+      "title": "Is Valid",
+      "type": "boolean"
+    },
+    "version": {
+      "anyOf": [
+        {
+          "type": "integer"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "title": "Version"
+    }
+  },
+  "required": [
+    "ip",
+    "is_valid"
+  ],
+  "title": "ValidateIPResponse",
+  "type": "object"
+}
    • removedOutput schema / $defs / app__routers__validation_utils__ValidateIPResponse
      Removed value: -{
-  "properties": {
-    "ip": {
-      "title": "Ip",
-      "type": "string"
-    },
-    "is_global": {
-      "anyOf": [
-        {
-          "type": "boolean"
-        },
-        {
-          "type": "null"
-        }
-      ],
-      "title": "Is Global"
-    },
-    "is_loopback": {
-      "anyOf": [
-        {
-          "type": "boolean"
-        },
-        {
-          "type": "null"
-        }
-      ],
-      "title": "Is Loopback"
-    },
-    "is_private": {
-      "anyOf": [
-        {
-          "type": "boolean"
-        },
-        {
-          "type": "null"
-        }
-      ],
-      "title": "Is Private"
-    },
-    "is_valid": {
-      "title": "Is Valid",
-      "type": "boolean"
-    },
-    "version": {
-      "anyOf": [
-        {
-          "type": "integer"
-        },
-        {
-          "type": "null"
-        }
-      ],
-      "title": "Version"
-    }
-  },
-  "required": [
-    "ip",
-    "is_valid"
-  ],
-  "title": "ValidateIPResponse",
-  "type": "object"
-}
    • changedOutput schema / x-fastmcp-top-level-schema
      Previous value: -"app__routers__validation_utils__ValidateIPResponse"New value: +"ValidateIPResponse"
  9. First observed

TDQS

B3.3/5.0
Behavior3/5

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

With no annotations provided, the description carries the behavioral disclosure burden. It usefully adds that both IPv4 and IPv6 are accepted, but it does not state whether invalid input returns false or throws, whether leading/trailing whitespace is tolerated, or whether bare hostnames are rejected. The output schema may cover return type, but edge-case behavior remains underspecified.

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?

One sentence, directly front-loaded, with no filler. For a simple validation tool this is an appropriate size and every word adds value.

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

Completeness3/5

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

The tool is low-complexity with one required parameter and an output schema, so the description is mostly sufficient for calling it correctly. However, the existence of validate_ip_2 and other IP siblings means the context is not fully complete for tool selection.

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?

Input schema coverage is 100% for the single ip parameter, so the baseline is 3. The description's 'v4 or v6' adds slight scoping beyond the schema, but it does not describe expected formats, normalization, or failure behavior.

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

Purpose4/5

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

The description clearly states a specific action and resource: validating an IP address, and it explicitly covers both IPv4 and IPv6. However, it does not differentiate this tool from the near-identical sibling validate_ip_2, so it misses the top score.

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

Usage Guidelines2/5

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

There is no guidance on when to use this tool versus validate_ip_2 or related IP tools such as ip_info, is_private_ip, or ip_in_network. Tool selection is left entirely to agent inference.

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

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TDQS

C2.3/5.0
Disambiguation2/5

Many tools have overlapping purposes, such as multiple random generators (random_integer, random_number), duplicate hashing functions (hash_md5, md5_checksum), and near-identical tools (compare, compare_2, compare_decimals). The sheer number of tools and lack of clear boundaries make it difficult for an agent to differentiate.

Naming Consistency1/5

Naming is highly inconsistent. There are duplicate tools with different names (camel_case vs to_camel_case, slug vs slugify), arbitrary suffixes like '_2', and mixing of patterns (e.g., generate_password vs password_entropy). No clear convention is followed.

Tool Count1/5

With 572 tools, the server is massively overpopulated for any coherent purpose. It includes trivial endpoints (true_endpoint, null, hello_world) and numerous duplicates, far exceeding a well-scoped utility set.

Completeness2/5

While the server covers many domains (math, strings, dates, colors, etc.), the presence of duplicate and trivial tools indicates a lack of thoughtful curation. There are gaps in basic operations (e.g., no dedicated file or network tools), and many tools are redundant.

Resources