Server Quality Checklist

Tool Scores

• container_statusB
  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 but offers minimal information. It states the action is to 'check status' which implies a read-only operation, but doesn't specify what status information is returned (e.g., running/stopped, health, resource usage), whether it requires specific permissions, or any rate limits. The description doesn't contradict annotations since none exist, but provides inadequate behavioral context.

  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 essential purpose without unnecessary words. It's appropriately sized for a simple tool and front-loads the key information ('Check the status') immediately.

  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 tool has no annotations, no output schema, and operates in a context with multiple container management siblings, the description is incomplete. It doesn't explain what status information is returned, how to interpret results, or how this tool relates to other container operations. For a status-checking tool in a Docker management context, users need more information about the return format and typical usage patterns.

  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 zero parameters with 100% schema description coverage, so the schema already fully documents the parameter situation. The description appropriately doesn't discuss parameters since none exist, maintaining focus on the tool's purpose. This meets the baseline expectation for zero-parameter tools.

  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 ('Check the status') and target resource ('Kali Linux Docker container'), making the purpose immediately understandable. However, it doesn't explicitly differentiate from sibling tools like 'container_start' or 'container_stop' beyond the different verb, missing an opportunity to clarify the distinction between status checking and lifecycle management operations.

  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 is provided about when to use this tool versus alternatives. The description doesn't mention prerequisites (e.g., whether the container must exist or be running), appropriate contexts for checking status, or relationships to sibling tools like 'container_start' or 'container_stop' that manage container state.

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

• download_fileB
  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 the full burden of behavioral disclosure. It mentions the tool reads/downloads files, implying a read-only operation, but doesn't specify critical details like file size limits, supported formats, error handling (e.g., if the path doesn't exist), or how the file is returned (e.g., as binary data, base64). This leaves significant gaps for an agent to use it safely and effectively.

  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 and front-loaded with the core purpose in the first sentence. The second sentence adds useful context without redundancy. However, it could be slightly more structured by explicitly separating purpose from usage examples, but overall, it's efficient with minimal waste.

  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 tool's complexity (file retrieval from a container), lack of annotations, and no output schema, the description is incomplete. It doesn't explain what the tool returns (e.g., file content, download link, or metadata), potential side effects, or error conditions. For a tool that interacts with a container filesystem, more context on permissions, paths, and output handling is needed for 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, with the 'path' parameter clearly documented as 'Absolute path of the file inside the container.' The description adds no additional parameter semantics beyond what the schema provides, such as examples or constraints. Since schema coverage is high, the baseline score of 3 is appropriate, as the description doesn't compensate but also doesn't detract.

  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 ('Read/download') and target resource ('a file from the Kali Linux container'), making the purpose immediately understandable. It distinguishes from siblings like 'upload_file' (opposite direction) and 'list_files' (metadata vs content retrieval). However, it doesn't explicitly differentiate from 'execute_command' which might also produce files, leaving some ambiguity.

  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 provides implied usage context with 'Useful for retrieving scan results and output files,' suggesting typical scenarios. However, it lacks explicit guidance on when to use this versus alternatives like 'list_files' (for browsing) or 'execute_command' (for generating files first). No clear exclusions or prerequisites are mentioned.

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

• list_filesB
  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. While 'List' implies a read-only operation, it doesn't specify permissions needed, output format, error conditions, or whether it shows hidden files. The description adds minimal behavioral context beyond the basic action.

  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 waste. It's appropriately sized for a simple listing tool and front-loads the essential information (action, resource, context).

  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 simple listing tool with one parameter and no output schema, the description provides adequate but minimal context. It specifies the container environment but lacks details about return format, error handling, or integration with sibling tools. The description is complete enough for basic understanding but leaves gaps for practical implementation.

  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% with the single parameter well-documented in the schema. The description adds no additional parameter semantics beyond what the schema provides about the path parameter. 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 verb ('List') and resource ('files in a directory'), specifying the context ('inside the Kali Linux container'). It distinguishes from siblings like download_file and upload_file by focusing on listing rather than file transfer. However, it doesn't explicitly differentiate from execute_command or container_status operations.

  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 minimal guidance by specifying the container context, but offers no explicit when-to-use rules, prerequisites, or alternatives. It doesn't indicate when to use this versus other file-related tools or how it complements container management siblings like container_status.

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

• upload_fileB
  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 this is a write operation ('upload/write'), implying mutation, but doesn't address critical aspects like permissions required, whether it overwrites existing files, error conditions, or rate limits. The mention of 'Kali Linux container' adds some context but lacks 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 appropriately concise with two sentences that directly address purpose and usage. The first sentence clearly states the action, and the second provides practical context without redundancy. It could be slightly more front-loaded by integrating the usage example earlier.

  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 a mutation tool with no annotations and no output schema, the description is minimally adequate. It covers the basic purpose and hints at usage but lacks details on behavioral traits, error handling, and output expectations. For a file upload operation, more context on permissions and file system interactions would improve completeness.

  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 (path and content). The description adds no additional parameter semantics beyond what's in the schema, such as file format constraints or path examples. Baseline 3 is appropriate when the schema handles parameter documentation.

  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 specific verbs ('upload/write') and identifies the target resource ('file to the Kali Linux container'). It distinguishes from sibling tools like download_file and list_files by specifying a write operation. However, it doesn't explicitly differentiate from execute_command which might also involve file creation.

  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 provides implied usage context with 'Useful for uploading wordlists, scripts, or configuration files,' suggesting appropriate scenarios. However, it lacks explicit guidance on when to use this versus alternatives like execute_command for creating files, and doesn't 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.

• container_stopB
  3.4/5.0
  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 indicates the tool performs a destructive action ('Stop and remove'), which implies mutation and potential data loss, but lacks details on permissions needed, whether the action is reversible, or error conditions. It adds some context but is incomplete for a destructive operation.

  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 action ('Stop and remove') and target. There is zero waste—every word contributes directly to understanding the tool's purpose without 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 has no parameters, no annotations, and no output schema, the description is minimally complete for a simple destructive operation. However, it lacks details on behavioral aspects like what 'remove' entails (e.g., deletion of container data) or expected outcomes, which would be helpful for an AI agent to use it correctly.

  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 input schema has 0 parameters with 100% coverage, so no parameter documentation is needed. The description doesn't add parameter details, which is appropriate, but it could have mentioned any implicit assumptions (e.g., targeting a specific default container). Since there are no parameters, a baseline of 4 is applied as it adequately handles the empty schema.

  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 ('Stop and remove') and the target ('the Kali Linux Docker container'), making the purpose immediately understandable. However, it doesn't explicitly differentiate from sibling tools like 'container_status' or 'container_start', which would require mentioning this is specifically for termination rather than checking status or starting.

  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 (e.g., that a container must be running first), exclusions (e.g., not for other container types), or direct comparisons to siblings like 'container_start' for starting containers. Usage is implied but not explicitly stated.

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

• container_startA
  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 but only states the action without behavioral details. It doesn't disclose whether this requires specific permissions, what happens if the container is already running (e.g., error, idempotency), timeouts, or side effects. The description adds minimal context beyond the basic action, leaving significant gaps for a mutation 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 two concise sentences with zero waste. The first sentence states the core action, and the second provides critical usage context. It's front-loaded with the main purpose and efficiently structured without unnecessary details.

  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 no annotations, no output schema, and 0 parameters, the description is minimally complete for a simple start operation. It covers the what and when but lacks behavioral transparency (e.g., error conditions, idempotency) and output details. For a mutation tool with siblings like container_status, more context on state changes would be beneficial.

  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 input schema has 0 parameters with 100% coverage, so no parameter documentation is needed. The description appropriately doesn't discuss parameters, focusing on the tool's purpose instead. This meets the baseline for zero-parameter tools, as there's nothing to compensate for.

  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 ('Start') and resource ('Kali Linux Docker container'), making the purpose immediately understandable. It distinguishes from siblings like container_stop or container_status by specifying the start operation. However, it doesn't explicitly contrast with other container operations beyond the implied opposite of stop.

  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 contextual guidance with 'Must be called before running any commands,' indicating a prerequisite relationship with execute_command and other operational tools. It implicitly suggests when to use (before command execution) but doesn't explicitly mention alternatives like container_status for checking state or warn against redundant calls if already running.

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

• execute_commandA
  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. While it mentions the container context and example tools, it doesn't address critical behavioral aspects like permission requirements, potential destructive effects of commands, rate limits, error handling, or output format. The description provides basic context but lacks 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.

  Conciseness5/5

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

  The description is perfectly concise with two sentences that each earn their place: the first establishes the core functionality, and the second provides concrete usage examples. It's front-loaded with the essential information and wastes no words on 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 (command execution in a security container with no annotations or output schema), the description provides adequate basic context but lacks completeness. It establishes the what and why but misses important operational details like security implications, permission requirements, output expectations, and error scenarios that would be crucial 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?

  With 100% schema description coverage, both parameters are well-documented in the schema itself. The description doesn't add any meaningful parameter semantics beyond what's already in the schema - it mentions 'shell command' generically but doesn't provide additional context about command syntax, security considerations, or timeout implications beyond the schema's documentation.

  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 ('Execute a shell command') and the target resource ('inside the Kali Linux container'), with explicit examples of security tools that can be run. It distinguishes this tool from sibling container management tools by focusing on command execution rather than container lifecycle operations.

  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 context about when to use this tool ('to run security tools like nmap, sqlmap, hydra... and any other installed tool'), establishing its purpose for executing security-related commands. However, it doesn't explicitly state when NOT to use it or mention alternatives among the sibling tools for different operations.

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