Return host, scheme, and HTTP status for a URL. Page content is not stored.
| Name | Required | Description | Default |
|---|---|---|---|
| url | No | HTTPS URL to normalize or cite | |
| host | No | Public hostname | |
| json | No | JSON text to validate; discarded after the check | |
| zone | No | IANA timezone name |
Changes observed during successful MCP inspections. Dates show when Glama detected each change.
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
There are no annotations, so the description carries the full burden. It does disclose one meaningful behavior: 'Page content is not stored.' However, it does not explain network behavior, rate limits, or how json/zone inputs fit into the operation.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Is the description appropriately sized, front-loaded, and free of redundancy?
Two sentences, front-loaded, with no filler. It is concise and readable, though it under-specifies the broader tool surface; that gap is better attributed to completeness rather than structure.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
With four optional parameters, no annotations, and no output schema, the description is too thin. It covers only the URL case, leaves json/zone/host unexplained, and gives no output shape or usage context.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema description coverage is 100%, so the schema already documents each parameter. The description adds little beyond a URL focus and does not reconcile 'host', 'json', or 'zone' with that focus, but the baseline of 3 applies.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Does the description clearly state what the tool does and how it differs from similar tools?
Description uses a specific verb and resource: 'Return host, scheme, and HTTP status for a URL.' This makes the primary function clear. It does not explicitly distinguish from siblings like normalize-url or inspect-robots, and the schema's json/zone parameters fit awkwardly with the URL-only description.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Does the description explain when to use this tool, when not to, or what alternatives exist?
No guidance is given about when to use this tool instead of related siblings such as normalize-url, validate-json, or status-catalog. It also does not explain which of the four optional parameters should be supplied for which task.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
Add one secure layer between your agents and this server.
Most tools have distinct outputs, but the URL-related tools (citation, normalize-url, domain-shape) and time-related tools (utc-time, timezone, iana-zones) form overlapping clusters that an agent could misselect. Descriptions clarify the differences, but the boundaries are not immediately obvious.
All names use lowercase hyphenation, but the set mixes imperative verb_noun names (inspect-robots, normalize-url, validate-json) with noun/adjective names (citation, compatibility, timezone, base64-ok). This is readable but not a consistent naming pattern.
Eleven tools is a reasonable size for a general-purpose utility server and none seem redundant enough to cut. A few could be consolidated, such as timezone and utc-time, but the count is not excessive.
The server covers several utility categories, including URL analysis, time, JSON validation, HTTP status, and base64, but has noticeable gaps such as no base64 decode, no timezone conversion, and no URL encoding/decoding. These missing operations limit what an agent can accomplish without another server.