Server Quality Checklist

Tool Scores

• ai_mapD
  1.9/5.0
  Behavior2/5

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

  The annotations declare readOnlyHint: true, indicating a safe read operation, but the description fails to add behavioral context. It doesn't disclose that the tool performs crawling, respects depth limits, or requires JavaScript rendering for some sites. No mention of performance characteristics, rate limits, or edge cases beyond what the schema's parameter descriptions already provide.

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

  Conciseness2/5

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

  The single-sentence description is concise but under-specifies the tool's behavior. It's not powerful or informative enough to earn credit for conciseness; rather, it reads as an under-developed placeholder. A good description would front-load the tool's purpose in a way that adds value, but this wastes the opportunity.

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

  Completeness1/5

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

  For a tool with 9 parameters, a required URL, and complex behaviors like crawl depth, subdomain handling, and JavaScript rendering, a one-sentence description is grossly inadequate. Even though an output schema exists, the description fails to convey the tool's inputs' intent or the meaning of its output. The behavioral nuances (e.g., proxy usage, OR-matching for keywords) are left entirely to the schema, making this incomplete.

  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?

  Schema description coverage is 100%, so all 9 parameters are documented in the input schema itself. The description adds no parameter semantics; it merely repeats the tool name. Per rubric, with high schema coverage, the baseline is 3, which is appropriate here since the description doesn't need to compensate but also doesn't add value.

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

  Purpose2/5

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

  The description 'Tool useful for mapping website's URLs' uses the vague verb 'mapping' and a possessive phrasing that doesn't define the action clearly. While it names the resource (website URLs), it fails to articulate the core function of discovering or crawling links, leaving the tool's true purpose ambiguous. Sibling tools like 'ai_crawler' and 'ai_scraper' further blur the line, making this description insufficiently specific.

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

  Usage Guidelines1/5

  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 versus any of the nine sibling tools. There is no mention of when ai_map is preferred over ai_crawler or ai_browser_agent, nor any exclusions or prerequisites. Users are left to guess which tool fits their use case.

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

• generate_schemaC
  2.2/5.0
  Behavior2/5

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

  The description does not contradict the readOnly annotation, but it adds no context about side effects, limitations, or special behaviors. With the annotation present, the bar is lower, but the description still offers minimal insight beyond the tool's name.

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

  Conciseness3/5

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

  The description is a single, concise sentence with no fluff, but it is too brief to be informative. It is appropriately sized in terms of length, but the lack of content reduces its effectiveness.

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

  Completeness1/5

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

  Given the tool has two parameters and an output schema, the description is severely incomplete. It does not explain expected inputs, outputs, or any relevant context, making it insufficient for a user to understand the tool's full capabilities.

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

  Parameters1/5

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

  The description gives no explanation of the parameters user_prompt and app_name. Schema coverage is 0%, and the description fails to compensate with any param-level detail, leaving the user to guess their meaning.

  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 the tool generates a JSON schema in OpenAPI format, which is a specific action and outcome. It differentiates from sibling tools focused on search and scraping, but could be more specific about the schema's intended use.

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

  Usage Guidelines1/5

  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 versus alternatives, nor any conditions or prerequisites. It lacks explicit when-to-use or when-not-to-use information.

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

• ai_browser_agentC
  2.9/5.0
  Behavior1/5

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

  The description states the agent can click links, fill forms, and perform actions, which implies potentially mutating state or submitting data. This contradicts the annotations readOnlyHint set to true. Because the description directly conflicts with the annotation and also provides no safety/auth/side-effect context, this dimension scores minimal.

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

  Conciseness3/5

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

  The description is not excessively long, but it repeats the core idea: the first sentence and the 'Finally it returns...' sentence both say the tool returns data in a specified format. Some sentences are redundant rather than adding new operational guidance.

  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 output schema and detailed input-schema provide substantial structure, so this is not a sparse definition. However, the description misses important behavioral context around a browser automation tool, such as side effects from form submission, authentication state, and session behavior; this is made worse by the annotation contradiction.

  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 schema already covers all parameters with descriptions at 100% coverage, so the baseline is 3. The description repeats the conditional schema requirement for json/csv/toon and explains task_prompt, but it adds no new information beyond what the schema provides.

  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 says 'Run the browser agent and return the data' and then lists concrete actions like clicking, filling forms, scrolling, and navigating to URLs. This gives a specific verb/resource and conveys an interactive browser tool, though it does not explicitly name or contrast sibling scraper/crawler tools.

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

  Usage Guidelines3/5

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

  The description says the tool is 'useful if you need navigate around the website and do some actions,' which implies an interactive task. However, it provides no explicit guidance on when not to use it or which sibling tool (e.g., ai_scraper, ai_crawler) should be used for static extraction.

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

• ai_crawlerC
  2.9/5.0
  Behavior3/5

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

  Annotations only provide readOnlyHint=true, which the description respects. The description does not add further behavioral details (e.g., no side effects, rate limits, or data retention), but it does not contradict the annotation either. Given the read-only nature is already indicated, the description adds little beyond that.

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

  Conciseness2/5

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

  The description is verbose and redundant, repeating parameter details that are already in the schema. For example, the URL and render_javascript explanations are duplicated verbatim. This wastes tokens and reduces clarity.

  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?

  An output schema is present but the description does not explain the structure or any exceptional behaviors. It briefly mentions returning data in a specified format, but does not elaborate on how the crawl is scoped or what happens with large sites. Given the completeness of the input schema and presence of output schema, the description is adequate but not thorough.

  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?

  Schema description coverage is 100%, so the tool description adds no new parameter information. The prose repeats the schema definitions without clarifying edge cases or relationships, so it meets the baseline but provides no added value.

  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 the tool crawls a website starting from a URL and returns data in a specified format. However, it does not differentiate from sibling tools like ai_scraper or universal_scraper, which might also crawl pages.

  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?

  The description does not explicitly state when to use this tool over alternatives. It implies output format flexibility but lacks guidance on scenarios favoring ai_crawler over other scrapers or search tools.

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

• amazon_product_scraperB
  3.2/5.0
  Behavior3/5

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

  Annotations already declare readOnlyHint=true, so the description's mention of scraping is consistent. The description adds some behavioral context (e.g., auto select variant) but does not disclose any additional traits beyond what annotations provide. No contradiction.

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

  Conciseness4/5

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

  Two sentences covering key features without excessive verbosity. However, it could be slightly more structured and front-loaded with the core purpose.

  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?

  Given 10 parameters with full schema coverage and an existing output schema, the description provides a decent overview. However, it lacks information on output format, error handling, or limitations, which is only partially compensated by the schema.

  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?

  Schema description coverage is 100%, so the schema already documents all parameters. The description merely summarizes features without adding new semantic meaning beyond what is in the schema. No extra value added.

  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 it scrapes Amazon products and lists supported features. However, it does not differentiate from sibling tools like amazon_search_scraper or universal_scraper, leaving some ambiguity about the specific use case.

  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?

  No guidance on when to use this tool versus alternatives such as amazon_search_scraper or universal_scraper. The description lists capabilities but lacks context on appropriate scenarios or exclusions.

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

• ai_scraperA
  3.6/5.0
  Behavior3/5

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

  Annotations declare readOnlyHint=true, and the description aligns with that (scraping is read-only). The description adds useful behavioral context about render_javascript being slower and the recommendation to try without it first. However, it doesn't disclose potential rate limits, auth requirements, or what happens on failure, which would be valuable for a scraping tool.

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

  Conciseness4/5

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

  The description is concise (two sentences) and front-loaded with the core purpose. It avoids redundancy with the schema. However, it could be slightly more structured by separating the conditional requirements more clearly, but overall it's efficient.

  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 tool has an output schema and 100% parameter coverage, the description is fairly complete. It covers the key conditional logic (schema requirement, render_javascript usage) and the tool's scope. It doesn't explain return values, but the output schema handles that. Minor gaps: no mention of error handling or edge cases, but acceptable for a scraping tool.

  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?

  Schema description coverage is 100%, so the schema already documents all parameters well. The description adds minimal extra meaning beyond what the schema provides, but it does clarify the conditional requirement for schema and the performance trade-off of render_javascript. This is a baseline 3 since the schema does the heavy lifting.

  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 the tool scrapes web page contents and returns data in a specified format. It distinguishes itself from siblings like ai_crawler (which likely crawls multiple pages) and google_search_scraper (which targets search results) by focusing on a single page scrape with format options.

  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 provides clear guidance on when schema is required (for json/csv/toon formats) and when to use render_javascript (for JS-heavy sites, with a recommendation to try without it first). It doesn't explicitly mention alternatives among siblings, but the usage context is well-defined.

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

• amazon_search_scraperA
  3.6/5.0
  Behavior3/5

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

  Annotations already declare readOnlyHint=true, indicating a safe read operation. The description adds some context about supported features (parsing, pagination) but does not disclose other behavioral traits like rate limits or response structure.

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

  Conciseness4/5

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

  Two concise sentences with front-loaded purpose. No wasted words, but could be more structured with explicit parameter list or usage hints.

  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?

  Given 13 parameters, output schema, and siblings, the description covers main features but misses usage guidelines and behavioral details. Adequate but not fully comprehensive.

  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?

  Schema coverage is 100%, so parameters are fully described. The description groups features (e.g., 'pagination, domain, geolocation') but adds little meaning beyond the schema. Baseline of 3 is appropriate.

  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?

  Description clearly states 'Scrape Amazon search results' with a specific verb and resource. It distinguishes from siblings like 'amazon_product_scraper' and 'google_search_scraper' by targeting Amazon search specifically.

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

  Usage Guidelines3/5

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

  Description implies usage for Amazon search but does not explicitly state when to use or avoid this tool vs alternatives. No guidance on prerequisites or boundary conditions.

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

• google_search_scraperA
  3.8/5.0
  Behavior3/5

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

  Annotations already provide readOnlyHint=true, so the description is consistent. It adds no additional behavioral traits (e.g., rate limits, permissions, side effects) beyond listing parameters. It does not contradict annotations.

  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 two sentences: purpose first, then feature list. No wasted words, efficient and front-loaded. Ideal for quick comprehension.

  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?

  With 12 parameters and output schema, the description provides a high-level overview covering major capabilities. It could mention interaction between parameters or typical usage flow, but the schema and output schema fill details. Adequate for complexity.

  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?

  Schema coverage is 100%, meaning all parameters are documented in the input schema. The tool description lists parameter categories but adds no new meaning beyond the schema descriptions. Baseline met.

  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 'Scrape Google Search results' with a specific verb and resource. It lists supported features (parsing, pagination, domain, etc.) that differentiate it from siblings like amazon_product_scraper and universal_scraper. No confusion about what the tool does.

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

  Usage Guidelines3/5

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

  The description does not explicitly state when to use this tool or when to avoid it. It only lists features, implying usage for Google Search. Sibling names hint at different sources, but no direct comparison or exclusions are provided.

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

• ai_searchA
  4/5.0
  Behavior4/5

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

  Annotations declare readOnlyHint=true, which the description doesn't contradict (no annotation_contradiction). The description adds meaningful behavioral context beyond the structurual annotation: markdown content inclusion, payload size implications, and render_javascript's performance trade-off. This goes beyond the minimal safety profile annotations provide.

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

  Conciseness4/5

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

  The description is three sentences covering tool purpose, a direct workflow tip (ai_scraper avoidance), and a size/performance caution. It's appropriately sized for a tool with this many parameters. Minor redundancy ('if return_content is set to True' appears twice) and a slightly repetitive structure prevent a 5, but nothing is wasted.

  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?

  For a 5-parameter tool with an output schema, the description covers the meaningful decision points: when to use return_content, how to set limit, and when render_javascript is warranted. The geo_location parameter is self-explanatory from the schema, and the output schema exists, so return-format explanation isn't needed. Complete without being bloated.

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

  Parameters4/5

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

  Schema description coverage is 100%, so baseline is 3. The description adds significant value on top: it explains the functional consequence of return_content (avoiding an ai_scraper round-trip), warns about limit's effect on payload, and gives operational guidance on render_javascript's default-off usage. This exceeds the baseline.

  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 verb+resource: 'Search the web based on a provided query.' This is unambiguous and immediately identifiable as the search-tool counterpart among siblings. However, it doesn't proactively distinguish itself from the closely-related google_search_scraper sibling, leaving the differentiation implicit.

  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?

  While not a formal 'when to use' statement, the description provides clear conditional guidance: it explains that when return_content=True, ai_scraper becomes unnecessary, and it recommends lowering 'limit' to reduce payload. The render_javascript guidance ('use it only if user asks to use it') is effectively a when-not-to-use instruction. Exclusions aren't exhaustive, but context is strong.

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

• universal_scraperA
  4/5.0
  Behavior4/5

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

  Annotations already declare readOnlyHint=true, so the tool is read-only. The description adds behavioral details: supports browser rendering, parsing, and multiple output formats, which enriches understanding beyond the annotation alone.

  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 extremely concise: two sentences with no fluff. It front-loads the core purpose and then adds key capabilities. Every word earns its place.

  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 presence of an output schema (not provided) and comprehensive parameter documentation, the description is adequately complete. It covers the main functionality but could briefly mention the return format or limitations on 'certain webpages'.

  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?

  Schema coverage is 100% with detailed descriptions for each parameter. The description does not add significant new meaning beyond what the schema provides. The baseline score of 3 is appropriate.

  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's function: 'Get a content of any webpage.' It distinguishes from sibling tools (specific scrapers for Amazon and Google) by being universal. The mention of 'browser rendering' and 'different output formats' adds specificity.

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

  Usage Guidelines3/5

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

  The description implies usage for general web scraping but lacks explicit when-to-use vs alternatives. It mentions capabilities like browser rendering and parsing, which hint at complex pages, but no clear exclusions or prerequisites.

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