Return origin, host, and path for a URL. Query and fragment are dropped.
| 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?
With no annotations, the description carries the behavioral disclosure burden, and it successfully reveals a non-obvious behavior: query strings and fragments are discarded from the result. It also makes the output shape clear by stating that origin, host, and path are returned, though it does not address invalid-input handling or error behavior.
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 short sentences put the primary behavior first and the most important exception second. Every word earns its place, with no filler, repetition, or unnecessary context.
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?
The description covers the core behavior and the schema covers individual parameter meanings, making this minimally viable. However, with no annotations, no output schema, and four loosely related optional parameters, the definition is incomplete because it never explains how the URL operation relates to the unrelated-looking `json` and `zone` inputs.
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 baseline is 3 even without parameter details in the description. The description itself does not clarify how the `host`, `json`, or `zone` properties relate to URL normalization, leaving the schema's generic descriptions to carry that meaning.
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?
The description clearly states a specific verb and resource: it returns origin, host, and path for a URL, and explicitly notes that query strings and fragments are dropped. It is unambiguous about the core function, though it does not differentiate from sibling tools because no relevant siblings or alternatives are named.
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?
The description implies the tool should be used when an agent needs the origin, host, or path of a URL, and it clarifies that query/fragment data will not be preserved. However, it gives no explicit guidance about when to prefer this tool over alternatives, nor any exclusions or prerequisites beyond what the schema's 'HTTPS URL' hint provides.
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 are distinct, but citation and normalize-url both accept URLs and return host/scheme, so an agent could select the wrong one. timezone/utc-time/iana-zones and compatibility/status-catalog also have overlapping territory, though the descriptions provide some separation.
Names are readable but follow no single convention: some are verb_noun (normalize-url, validate-json, inspect-robots), while others are noun compounds or standalone nouns (timezone, status-catalog, compatibility). This mix is not chaotic, but it lacks a predictable pattern.
11 tools is not excessive, and each utility is small and self-contained. However, the set feels like a grab bag of unrelated utilities rather than a tightly scoped server, and some tools could plausibly be consolidated.
The tools cover basic URL inspection, HTTP status, time lookups, JSON validation, and random generation, but the server's intended domain is unclear. Within that mix, there are notable gaps such as no timezone conversion, no URL encoding/decoding, and no way to inspect HTTP headers, so coverage feels incomplete.