Server Quality Checklist

Tool Scores

• batch_downloadC
  2.9/5.0
  Behavior2/5

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

  With no annotations provided, the description carries full burden but provides minimal behavioral disclosure. It mentions 'auto-download triggers' and 'batch processing' but doesn't explain what these mean operationally, what permissions are required, rate limits, error handling, or what the output looks like. For a tool with 6 parameters and no annotations, this is insufficient.

  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?

  Single sentence that efficiently conveys the core functionality. No wasted words, though it could be slightly more specific about what 'batch processing' entails. Appropriately sized for the tool's complexity.

  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?

  For a tool with 6 parameters, no annotations, and no output schema, the description is inadequate. It doesn't explain the return format, error conditions, permissions needed, or how the batch processing actually works. The agent would struggle to use this tool effectively without trial and error.

  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 fully documents all 6 parameters. The description adds no specific parameter information beyond what's in the schema. The baseline of 3 is appropriate when the schema does all the parameter documentation work.

  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 verb 'download' and resource 'multiple files', specifying it's a batch operation. It distinguishes from sibling 'download_file' by indicating multiple files, but doesn't explicitly contrast with 'download_file_with_auto_trigger' which has similar auto-download functionality.

  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 explicit guidance on when to use this tool versus alternatives. The description mentions 'optional auto-download triggers and batch processing' but doesn't specify when these features are appropriate or when to choose this over 'download_file' or 'download_file_with_auto_trigger'. No prerequisites or exclusions are mentioned.

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

• create_signed_urlsC
  2.9/5.0
  Behavior2/5

  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 mentions generating 'signed download URLs' which implies authentication/authorization needs, but doesn't specify what permissions are required, whether URLs are time-limited (beyond the 'expires_in' parameter), or what happens on failure. The batch nature suggests efficiency gains, but no rate limits or error handling details are provided.

  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 a single, well-structured sentence that efficiently communicates the core functionality. Every word earns its place: 'Generate' (action), 'multiple signed download URLs' (what), 'in a single request' (how), 'for batch operations' (why). No wasted words or redundant information.

  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?

  For a tool that generates authenticated URLs (a security-sensitive operation) with no annotations and no output schema, the description is insufficient. It doesn't explain what the signed URLs enable, what format they return in, error conditions, or security implications. The batch operation context is mentioned but not elaborated, leaving significant gaps in understanding the tool's complete behavior.

  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 description doesn't add any meaningful parameter information beyond what's already in the schema (which has 100% coverage). It mentions 'multiple signed download URLs' which aligns with the 'file_paths' array parameter, but provides no additional context about path formats, bucket naming conventions, or expiration behavior that isn't already documented in the schema descriptions.

  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 action ('Generate multiple signed download URLs') and resource ('in a single request for batch operations'), making the purpose immediately understandable. However, it doesn't explicitly differentiate from siblings like 'get_file_url' or 'download_file', which likely serve similar purposes but for single files or different contexts.

  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 mentions 'batch operations' which implies usage when multiple URLs are needed, but provides no explicit guidance on when to use this tool versus alternatives like 'get_file_url' or 'download_file'. There's no mention of prerequisites, performance considerations, or specific scenarios where this tool is preferred over others.

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

• download_fileC
  2.9/5.0
  Behavior2/5

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

  With no annotations provided, the description carries full burden but offers minimal behavioral insight. It mentions 'optional image transformations' but doesn't disclose what happens if transformations fail, whether the download is destructive to the source, authentication requirements, rate limits, or error handling. For a download tool with zero annotation coverage, this is inadequate.

  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 a single, efficient sentence that front-loads the core purpose ('download file content') and mentions a key feature ('optional image transformations'). There is no wasted verbiage or redundancy.

  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?

  For a tool with 4 parameters, no annotations, and no output schema, the description is insufficient. It doesn't explain return values (e.g., what 'base64' or 'binary' format entails), error conditions, or how transformations interact with non-image files. The lack of behavioral context makes it incomplete for safe and effective use.

  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 fully documents all parameters. The description adds marginal value by hinting at 'optional image transformations' which aligns with the 'transform_options' parameter, but doesn't provide additional context beyond what the schema already specifies. Baseline 3 is appropriate when 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 action ('download file content') and resource ('file'), and mentions optional image transformations. However, it doesn't explicitly differentiate from sibling tools like 'download_file_with_auto_trigger' or 'get_file_url', which likely have overlapping functionality.

  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 'batch_download', 'download_file_with_auto_trigger', or 'get_file_url'. It mentions optional transformations but doesn't specify when they apply or any prerequisites for usage.

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

• download_file_with_auto_triggerC
  2.9/5.0
  Behavior2/5

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

  With no annotations provided, the description carries full burden but lacks critical behavioral details. It doesn't disclose whether this requires authentication, has rate limits, what happens on failure, or the output format (e.g., file content vs. URL). The mention of 'auto-download trigger' is vague without explaining what that entails operationally.

  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 a single, efficient sentence that front-loads the core action ('Download file') and highlights key optional features. There's no wasted verbiage, making it easy to scan and understand quickly.

  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?

  For a tool with 6 parameters, no annotations, and no output schema, the description is inadequate. It doesn't explain the return value (e.g., file content, URL, or trigger code), error conditions, or security implications, leaving significant 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.

  Parameters3/5

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

  Schema description coverage is 100%, so parameters are well-documented in the schema. The description adds minimal value by hinting at 'auto-download trigger' and 'custom filename', which correspond to schema parameters, but doesn't provide additional context beyond what's in the schema descriptions.

  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 downloading a file with specific optional features (auto-download trigger and custom filename). It distinguishes from basic 'download_file' by mentioning these extras, though it doesn't explicitly compare to all siblings like 'get_file_url' or 'batch_download'.

  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 like 'download_file', 'get_file_url', or 'batch_download'. The description mentions optional features but doesn't specify scenarios where auto-download or custom filenames are beneficial, nor does it mention prerequisites or exclusions.

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

• list_filesC
  2.9/5.0
  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 mentions 'Enumerate files' which implies a read operation, but doesn't specify whether this is paginated, what format results return, if there are rate limits, or authentication requirements. For a tool with 3 parameters and no annotation coverage, this leaves significant behavioral gaps.

  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 a single, efficient sentence that communicates the core purpose without unnecessary words. It's appropriately sized for a listing tool and front-loads the essential information. Every word earns its place in this concise formulation.

  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?

  For a tool with 3 parameters, no annotations, and no output schema, the description is insufficiently complete. It doesn't explain what the enumeration returns (list of filenames? metadata?), doesn't mention pagination for large result sets, and provides minimal behavioral context. Given the complexity and lack of structured data, more completeness is needed.

  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 thoroughly. The description adds no additional parameter semantics beyond what's in the schema - it doesn't explain how parameters interact or provide usage examples. Baseline 3 is appropriate when 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 action ('Enumerate files') and target ('in bucket folder'), specifying the purpose as listing files for processing or download. It distinguishes from siblings like download_file or upload_image_batch by focusing on enumeration rather than file manipulation. However, it doesn't explicitly differentiate from batch_download or get_file_url in terms of scope.

  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 mentions 'for processing or download' which implies usage context, but provides no explicit guidance on when to use this tool versus alternatives like batch_download or get_file_url. There are no when-not-to-use statements or clear prerequisites, leaving the agent to infer appropriate usage scenarios.

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

• setup_bucketsC
  2.9/5.0
  Behavior2/5

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

  With no annotations provided, the description carries full burden but lacks critical behavioral details. It doesn't disclose whether this is a read/write operation, if it requires specific permissions, what 'standard' means, or potential side effects like overwriting existing buckets, making it insufficient for safe agent invocation.

  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 a single, efficient sentence with zero wasted words, clearly front-loading the purpose. It's appropriately sized for a tool with two parameters and no complex annotations, making it easy to parse.

  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 no annotations and no output schema, the description is incomplete for a tool that likely performs mutations (implied by 'Initialize'). It lacks details on behavioral traits, return values, error handling, and how it differs from siblings, leaving significant gaps for agent decision-making.

  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 fully documents both parameters. The description adds no additional meaning beyond implying 'standard' buckets and 'organized workflows', which doesn't clarify parameter usage beyond what the schema provides, meeting the baseline for high coverage.

  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 action ('Initialize') and resource ('standard storage buckets'), specifying it's for 'organized file management workflows'. It distinguishes from siblings like 'create_bucket' by implying a multi-bucket setup with organizational standards, though not explicitly contrasting them.

  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 'create_bucket' or 'batch_download'. It mentions 'organized file management workflows' but doesn't specify prerequisites, exclusions, or comparative contexts, leaving usage ambiguous.

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

• upload_image_batchC
  2.9/5.0
  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 mentions the upload action and supported formats, it lacks critical information: whether this is a mutating operation (implied but not stated), what permissions are required, whether there are rate limits or size constraints beyond the schema's maxItems, what happens on failure (partial uploads?), and what the response contains. For a batch upload tool with no annotation coverage, this is insufficient.

  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 a single, efficient sentence that communicates the core functionality without any wasted words. It's appropriately front-loaded with the main action and includes the key detail about dual input formats in a parenthetical. Every word earns its place.

  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?

  For a batch upload tool with 6 parameters, no annotations, and no output schema, the description is incomplete. It doesn't address critical behavioral aspects like mutation implications, error handling, response format, or usage context. The agent would need to infer too much about how this tool behaves in practice given its complexity and lack of structured metadata.

  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 thoroughly. The description adds minimal value by mentioning 'supports both file paths and base64 data' which corresponds to the image_paths and image_data parameters, but doesn't provide additional context beyond what's in the schema descriptions. This meets the baseline for high schema coverage.

  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 action ('upload multiple images') and target ('to designated bucket and folder'), with the specific detail about supporting both file paths and base64 data. However, it doesn't explicitly differentiate this batch upload tool from potential single-file upload siblings that might exist on the server (though none are listed among the siblings).

  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 'create_signed_urls' or 'list_files'. It mentions the two input formats (file paths vs base64) but doesn't explain when each format is appropriate (e.g., local testing vs remote scenarios). No prerequisites, exclusions, or alternative recommendations are provided.

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

• create_bucketB
  3.1/5.0
  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 mentions 'comprehensive security validation and audit logging,' which hints at safety features, but doesn't specify what validation entails, whether the operation is idempotent, or what happens on failure. For a mutation tool with zero annotation coverage, this leaves significant gaps in understanding its behavior.

  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 a single, efficient sentence that front-loads the core action ('create a new storage bucket') and adds value with extra context ('comprehensive security validation and audit logging'). Every word earns its place, with no redundancy or unnecessary elaboration.

  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 complexity (a mutation with security implications), no annotations, and no output schema, the description is minimally adequate. It covers the basic purpose and hints at behavioral traits but lacks details on permissions, error handling, or return values. This leaves room for improvement in guiding safe and effective use.

  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 input schema has 100% description coverage, fully documenting both parameters ('bucket_name' and 'is_public') with constraints and defaults. The description adds no additional parameter details beyond what the schema provides, such as explaining the implications of 'is_public' on security. Baseline 3 is appropriate when 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 verb ('create') and resource ('storage bucket'), making the purpose unambiguous. It distinguishes from siblings like 'setup_buckets' (which might configure existing buckets) and 'upload_image_batch' (which uploads files). However, it doesn't explicitly differentiate from all siblings, such as 'create_signed_urls' (which creates URLs, not buckets).

  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 prerequisites, such as needing permissions or existing infrastructure, or when to choose other tools like 'setup_buckets' for batch operations. Without this context, users must infer usage from the tool name alone.

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

• get_file_urlB
  3.1/5.0
  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 mentions 'signed' and 'secure' which imply authentication/authorization needs, but doesn't specify required permissions, rate limits, or what happens if the file doesn't exist. For a tool that generates access URLs with security implications, this is insufficient.

  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 a single, efficient sentence that gets straight to the point with zero wasted words. It's appropriately sized for a tool with good schema coverage and no output schema.

  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 100% schema coverage but no annotations and no output schema, the description provides basic purpose but lacks important context about security requirements, error conditions, and return format. It's minimally adequate but leaves significant gaps about how the tool actually behaves in practice.

  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 fully documents all three parameters. The description adds no parameter-specific information beyond what's in the schema. The baseline of 3 is appropriate when the schema does all the parameter documentation work.

  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 verb 'Generate' and the resource 'signed download URL', specifying it's for 'secure file access'. It distinguishes from siblings like 'download_file' by focusing on URL generation rather than direct download, but doesn't explicitly contrast with 'create_signed_urls' which appears similar.

  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 'download_file', 'batch_download', or 'create_signed_urls'. It mentions 'secure file access' but doesn't explain why this method is preferred over direct download tools in specific contexts.

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

• get_security_statusB
  3.2/5.0
  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 the tool retrieves information, implying a read-only operation, but doesn't specify permissions needed, rate limits, or what the output includes (e.g., format, scope). This leaves significant gaps for a security-related tool.

  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 a single, efficient sentence that front-loads the key information ('Get current security configuration and audit information') with zero wasted words. It's appropriately sized for a no-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?

  Given the tool has no parameters and no output schema, the description is minimally adequate but lacks depth. It doesn't explain what 'security configuration and audit information' entails or how it's returned, which is important for an agent to use it effectively. With no annotations, it should provide more behavioral context.

  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 tool has 0 parameters, and schema description coverage is 100%, so there's no need for parameter details in the description. The baseline for this scenario is 4, as the description doesn't need to compensate for any parameter documentation gaps.

  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 with a specific verb ('Get') and resource ('current security configuration and audit information'), making it easy to understand what it does. However, it doesn't differentiate itself from sibling tools, which are all file/bucket operations, so it's not a perfect 5.

  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 prerequisites, context, or exclusions, leaving the agent to infer usage based on the purpose alone.

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