Server Quality Checklist

Tool Scores

• get_pdf_infoC
  2.9/5.0
  Behavior2/5

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

  No annotations are provided, so the description carries the full burden of behavioral disclosure. It states what the tool does but doesn't describe behavioral traits such as error handling (e.g., what happens if the file doesn't exist), performance characteristics, or any side effects. The description is functional but lacks depth for safe and effective use.

  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 appropriately sized and front-loaded, with the core purpose stated first, followed by parameter and return sections. Each sentence adds value, but the 'Returns' section is vague ('Information about the PDF file') and could be more specific without sacrificing conciseness.

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

  Completeness2/5

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

  Given the complexity (a file operation tool with 2 parameters), no annotations, and no output schema, the description is incomplete. It covers the basics but lacks details on return values (beyond a vague statement), error conditions, or integration with sibling tools. This leaves gaps for effective tool selection and invocation.

  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 0%, so the schema provides no parameter descriptions. The description adds value by explaining the parameters in the 'Args' section: 'working_dir' as the absolute path for file operations and 'pdf_file_path' as the relative path. However, it doesn't elaborate on formats, constraints, or examples, leaving some ambiguity.

  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's purpose: 'Get information about a PDF file (number of pages, metadata, etc.)'. It specifies the verb ('Get information') and resource ('PDF file'), with examples of what information is retrieved. However, it doesn't explicitly differentiate from sibling tools like 'extract_text_from_pdf', which might be a related but distinct operation.

  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 provides no guidance on when to use this tool versus alternatives. It doesn't mention sibling tools like 'extract_text_from_pdf' or clarify scenarios where this tool is preferred (e.g., for metadata vs. content extraction). Usage is implied by the purpose but lacks explicit context or exclusions.

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

• convert_pdf_to_markdownB
  3.2/5.0
  Behavior2/5

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

  With no annotations provided, the description carries full burden for behavioral disclosure. It states the tool performs a conversion and returns a success/failure message, but lacks details on critical behaviors like error handling, file system interactions (e.g., overwriting files), performance characteristics, or format fidelity. This is inadequate for a mutation tool with zero annotation coverage.

  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 well-structured and front-loaded with the core purpose, followed by clear sections for Args and Returns. Every sentence earns its place by providing essential information without redundancy, making it efficient and easy to parse.

  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 the tool's moderate complexity (file conversion with 2 parameters), no annotations, and no output schema, the description is minimally adequate. It covers the basic operation and parameters but lacks details on output format, error cases, or integration with sibling tools, leaving gaps for an AI agent to infer behavior.

  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?

  The description adds significant value beyond the input schema, which has 0% description coverage. It explains that 'pdf_file_path' is the 'Path to the PDF file to convert' and 'output_filename' defaults to the input name with .md extension if not provided. This clarifies parameter purposes and default behavior, though it doesn't cover format constraints or examples.

  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's purpose as 'Convert a PDF file to Markdown format' with a specific verb ('Convert') and resource ('PDF file'), making it immediately understandable. However, it doesn't explicitly differentiate from sibling tools like 'extract_text_from_pdf' or 'convert_markdown_file_to_pdf', which prevents a perfect 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?

  The description provides no guidance on when to use this tool versus alternatives like 'extract_text_from_pdf' (which might extract raw text without Markdown formatting) or 'convert_markdown_file_to_pdf' (the reverse operation). It mentions basic parameter usage but lacks context about 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.

• convert_markdown_file_to_pdfA
  3.6/5.0
  Behavior2/5

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

  With no annotations provided, the description carries full burden for behavioral disclosure. While it states the tool performs a conversion and mentions customizable formatting, it doesn't disclose critical behavioral aspects like whether the operation modifies source files, what happens on failure, performance characteristics, or authentication requirements. The return statement only mentions success/failure messages without detailing error handling or output specifics.

  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 well-structured with a clear purpose statement followed by organized parameter explanations. While efficient, the 'Returns' section could be more specific about message content. Some redundancy exists between the title-like first sentence and the detailed parameter descriptions, but overall it's appropriately sized for a 5-parameter tool.

  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?

  For a file conversion tool with 5 parameters, no annotations, and no output schema, the description provides adequate parameter semantics but lacks behavioral context about file system interactions, error conditions, and output handling. The absence of annotations means the description should cover more operational aspects, but it focuses primarily on parameter explanations rather than complete behavioral transparency.

  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?

  With 0% schema description coverage, the description compensates well by explaining all 5 parameters in the Args section. It clarifies working_dir as 'absolute path for file operations', markdown_file_path as 'relative to working_dir', output_filename's default behavior, size options with meanings ('s'=small/compact, etc.), and pdf_engine choices. This adds substantial value beyond the bare schema.

  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 verb 'Convert' and specifies the resource 'Markdown file to PDF', distinguishing it from sibling tools like convert_pdf_to_markdown (reverse operation) and extract_text_from_pdf/get_pdf_info (different PDF operations). The mention of 'customizable formatting options' further clarifies the tool's capabilities beyond basic conversion.

  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 through the stated purpose but doesn't explicitly guide when to use this tool versus alternatives like convert_markdown_to_pdf (which appears similar but might have different parameterization). No explicit when-not-to-use guidance or prerequisite information is provided, leaving some ambiguity about tool selection.

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

• convert_markdown_to_pdfA
  3.7/5.0
  Behavior2/5

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

  With no annotations provided, the description carries full burden for behavioral disclosure. It states the tool performs a conversion and returns a success/failure message, but doesn't describe what 'failure' might entail (e.g., invalid input, file system errors), performance characteristics, or side effects like file creation in the working directory. The description is functional but lacks operational context.

  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 well-structured with a clear purpose statement followed by organized parameter documentation. Every sentence adds value, though the 'Args:' and 'Returns:' sections could be more integrated with the main description. The information is front-loaded with the core functionality stated first.

  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?

  For a tool with 5 parameters, no annotations, and no output schema, the description provides adequate parameter documentation but lacks details about behavioral aspects. The return value description ('A message indicating success or failure') is minimal. Given the complexity and absence of structured metadata, the description should ideally include more about error conditions or output format.

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

  Parameters5/5

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

  With 0% schema description coverage, the description fully compensates by providing clear explanations for all 5 parameters. Each parameter gets specific context: 'working_dir' as 'Absolute path to the working directory for file operations', 'markdown_content' as 'The markdown content to convert', and detailed explanations for optional parameters including default values and valid options for 'size' and 'pdf_engine'.

  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 specific action ('Convert Markdown content to PDF') and distinguishes it from sibling tools like 'convert_markdown_file_to_pdf' (which takes a file input rather than content) and 'convert_pdf_to_markdown' (which does the reverse operation). The mention of 'customizable formatting options' further clarifies the tool's capabilities.

  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 context through parameter explanations (e.g., 'working_dir' for file operations), but doesn't explicitly state when to use this tool versus alternatives like 'convert_markdown_file_to_pdf'. It mentions 'customizable formatting options' which hints at use cases, but lacks clear guidance on tool selection among siblings.

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

• extract_text_from_pdfA
  4.1/5.0
  Behavior3/5

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

  With no annotations provided, the description carries the full burden of behavioral disclosure. It describes what the tool does (extracts text) and what it doesn't do (no Markdown conversion), but lacks information about error conditions, performance characteristics, or file format limitations. It provides basic behavioral context but misses important operational details.

  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 well-structured with clear sections (purpose statement, Args, Returns) and efficiently communicates essential information. The single-sentence purpose statement is front-loaded, though the parameter documentation section is somewhat lengthy but necessary given the schema coverage gap.

  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?

  For a 3-parameter tool with no annotations and no output schema, the description provides good parameter documentation and clear purpose, but lacks information about return format details, error handling, or performance considerations. It's adequate for basic usage but incomplete for robust agent operation.

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

  Parameters5/5

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

  With 0% schema description coverage, the description fully compensates by providing detailed parameter documentation in the Args section. Each parameter is clearly explained with examples for 'page_numbers', including format specifications like 'all', comma-separated numbers, and ranges. This adds substantial value beyond the bare schema.

  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 verb 'extract' and resource 'text content from a PDF file', distinguishing it from sibling tools like 'convert_pdf_to_markdown' by specifying 'without conversion to Markdown'. This provides specific differentiation from similar tools.

  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 implicitly suggests usage context by contrasting with conversion tools ('without conversion to Markdown'), but doesn't explicitly state when to use this tool versus alternatives like 'get_pdf_info' or 'convert_pdf_to_markdown'. It provides clear purpose but lacks explicit when/when-not guidance.

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