Get JS Fingerprint Library Stats
get_jsfingerprint_library_statsGet JS fingerprint library statistics.
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| to_date | No | ||
| from_date | No | ||
| min_count | No |
Output Schema
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||
get_jsfingerprint_library_statsGet JS fingerprint library statistics.
| Name | Required | Description | Default |
|---|---|---|---|
| to_date | No | ||
| from_date | No | ||
| min_count | No |
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations already declare readOnlyHint=true, idempotentHint=true, and destructiveHint=false, so the safety profile is covered. However, the description adds no behavioral context beyond the title, such as time-range filtering, aggregation semantics, or how min_count affects results. It does not contradict annotations, but it also provides zero incremental value.
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?
The description is extremely short (one sentence), but it is under-specified and essentially restates the tool title. While concise, it fails to earn its place by adding any new information, making it closer to a tautology than effective conciseness.
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?
Given the existence of an output schema and rich annotations, the tool is not entirely devoid of context, but the description itself is insufficient. With many similar 'get_*_stats' siblings and a 0% schema coverage, the description leaves major gaps about what 'library stats' means and how parameters shape the query. It is a minimum-viable description at best.
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 0%, and the description does not explain any of the three parameters (to_date, from_date, min_count). With no documentation in either schema or description, the agent cannot infer what these parameters mean or how to set them.
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 states a clear verb ('Get') and resource ('JS fingerprint library statistics'), but it is ambiguous what 'library' refers to (JavaScript libraries vs the fingerprint library itself). It does not distinguish this from sibling tools like get_jsfingerprint_bundle_stats or get_jsfingerprint_similarity_counts, which also provide statistics.
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 provides no guidance on when to use this tool vs alternatives, no prerequisites, and no context about typical use cases. It is a single sentence with no usage context, failing entirely to help an agent decide when to invoke it.
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.
Many tools overlap in purpose, particularly the JS fingerprint search functions (e.g., search_js_fingerprint_by_md5 and search_jsfingerprints_by_md5) which are nearly identical. The large number of get_* and search_* tools for various statistics also creates boundary ambiguity.
The verb_noun pattern is mostly followed, but there are significant inconsistencies: 'jsfingerprints' vs 'js_fingerprints' vs 'js_fingerprint', and the occasional use of 'find' instead of 'search' (e.g., find_js_fingerprint_similar_by_hash). This mixed style makes it hard to predict tool names.
With 128 tools, the server is severely over-scoped. Many tools could be combined (e.g., all search_jsfingerprints_by_* variants) or parameterized. The sheer number overwhelms an agent and suggests poor API design.
The core URL scanning workflow (submit, retrieve results, search, analyze) is well covered, including detailed sub-analyses like malware, YARA, and JS fingerprints. Minor gaps include no scan cancellation or user-specific scan listing, but overall coverage is strong.