Server Quality Checklist

Tool Scores

• fairness_metricsA
  3.9/5.0
  Behavior5/5

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

  With no annotations provided, the description fully carries the burden. It states the tool is read-only, stateless, idempotent, includes rate limits (10/day free, unlimited pro), and clarifies authentication needs (optional api_key, no auth required for basic usage).

  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 well-structured with sections but somewhat verbose; it repeats the comma-separated format twice. Every sentence adds value, but could be tightened.

  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?

  No output schema exists, and the description does not specify the return format or structure of the fairness metrics (e.g., list, dictionary, scores). This leaves the agent guessing about what the tool actually returns.

  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 coverage is 0%, so description compensates well by explaining the comma-separated 'group:prediction' format for predictions and ground_truth, and the purpose of api_key for pro tier. Could add accepted value ranges or constraints.

  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 'Calculate fairness metrics from prediction data' and provides specific metrics (equalized odds, calibration), distinguishing it from sibling tools like detect_bias or regulatory_check by focusing on metric calculation rather than detection or checks.

  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?

  Explicit 'When to use' and 'When NOT to use' sections provide context for compliance audits and gap analysis, and warn against using as legal advice. However, no direct comparison to sibling tools is given.

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

• mitigation_recommendationsA
  4.3/5.0
  Behavior5/5

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

  With no annotations, the description fully covers behavioral traits: states read-only, stateless, idempotent, no side effects, authentication details, rate limits, error handling, and data privacy. This is exceptionally thorough and leaves no ambiguity about the tool's behavior.

  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 well-structured with clear sections but is longer than necessary. There is redundancy between the 'Behavior' section and the 'Behavioral Transparency' subsection, both reiterating idempotency and rate limits. Some sentences could be consolidated without losing clarity.

  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?

  The tool has 2 parameters, no annotations, and no output schema. The description covers purpose, parameters, usage guidance, and behavioral transparency comprehensively. The only gap is the lack of detail about the success output format (e.g., structure of remediation steps), but the overall context is sufficient for most use cases.

  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?

  The schema has 0% description coverage, but the 'Args' section compensates fully: it lists bias_type with all eight valid options and explains api_key as optional for pro tier. This adds essential meaning beyond the schema's type-only definitions.

  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 explicitly states the tool's purpose: 'Get detailed remediation steps for a specific type of AI bias.' It lists the bias_type options, which clarifies the scope. However, it does not explicitly differentiate from sibling tools (e.g., detect_bias, fairness_metrics), though the verb 'remediation' and focus on steps implicitly distinguishes it.

  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 includes dedicated 'When to use' and 'When NOT to use' sections, providing clear application contexts like compliance audits and gap analysis. It also cautions against using it as legal counsel. However, it does not explicitly compare with sibling tools or explain when to choose this tool over others.

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

• quick_scanA
  4.4/5.0
  Behavior5/5

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

  The 'Behavioral Transparency' section extensively covers side effects (read-only, stateless), authentication (none for basic, API key for pro), rate limits (10/day free), error handling (structured errors), idempotency, and data privacy. With no annotations provided, the description fully bears the transparency burden and does so thoroughly.

  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, and the purpose is front-loaded. However, it is somewhat verbose, with redundancy between the 'Behavior' and 'Behavioral Transparency' sections. Each sentence adds value, but tighter editing would improve conciseness.

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

  Completeness5/5

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

  For a tool with one parameter, no output schema, and no annotations, the description covers the tool's purpose, usage, behavioral traits, limitations, and privacy. It leaves no significant gaps for effective agent 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?

  The single parameter 'description' has no schema description (0% coverage). The tool description says 'Describe an AI system in one sentence' but provides no further guidance on format, length, or examples. While it suggests conciseness, it fails to fully compensate for the schema gap.

  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 opens with a clear statement: 'Describe an AI system in one sentence -> instant bias risk assessment.' This specifies the verb (describe/assess), resource (AI system), and output (bias risk assessment). It distinguishes from siblings like detect_bias or fairness_metrics by emphasizing speed and simplicity.

  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 tool includes 'When to use' and 'When NOT to use' sections, advising use for compliance assessment, gap analysis, and documentation, while cautioning against substituting legal counsel. However, it does not explicitly compare to sibling tools, which would strengthen guidance.

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

• detect_biasA
  4.5/5.0
  Behavior5/5

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

  With no annotations provided, the description fully covers behavioral traits: it states the tool generates structured output without side effects, is deterministic, has rate limits (free: 10/day, pro: unlimited), and requires no authentication for basic usage. No contradictions.

  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 with clear sections (Args, Behavior, When to use, When NOT to use) and each sentence adds value. It is appropriately sized and front-loaded with the main 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?

  While the description covers many aspects, it lacks details on the output format (e.g., what 'structured output' contains) and error handling. Given no output schema, the agent may need more context about return values.

  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?

  Input schema has 0% description coverage, so the description compensates by explaining each parameter: model_output as 'the AI-generated text,' protected_attributes with example and auto-detection note, and api_key as optional for pro tier. This adds significant meaning 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 it 'Analyze text for demographic bias patterns, stereotyping, and unfair language.' The verb 'Analyze' and specific resource 'text for bias' make the purpose explicit, and it distinguishes itself from siblings like 'fairness_metrics' or 'mitigation_recommendations.'

  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 includes dedicated 'When to use' and 'When NOT to use' sections, providing context such as compliance needs and legal disclaimer. However, it does not explicitly compare to sibling tools or provide exclusions for alternative use cases.

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

• regulatory_checkA
  4.5/5.0
  Behavior5/5

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

  Given no annotations, the description carries full burden and excels. It details side effects (read-only, stateless, idempotent), authentication (no auth for basic, API key for pro), rate limits (10/day free, unlimited pro, with headers), error handling (structured errors), and data privacy. This is exhaustive and enables safe invocation.

  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 front-loaded with a clear purpose statement and well-organized into sections. However, it is somewhat verbose, with some redundancy between the 'Behavior' and 'Behavioral Transparency' sections. The effective structure earns a high score, but conciseness could be improved by merging overlapping content.

  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's simplicity (2 optional parameters, no output schema), the description provides comprehensive behavioral and usage information. The only minor gap is the lack of explicit output format description; while it mentions 'analysis output', specifying the structure would make it complete. Still, it fully enables correct invocation.

  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 the jurisdiction parameter with its options (eu, us_nist, uk, all) and describing the api_key as optional for pro tier. While helpful, it could have enumerated the jurisdiction options more explicitly or noted default behavior beyond the 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 tool's purpose: checking bias requirements against EU AI Act Article 10 and NIST AI RMF MAP requirements. It specifies supported jurisdictions (eu, us_nist, uk, all) and distinguishes itself from sibling tools by focusing on compliance assessment, audit, and verification, whereas siblings like detect_bias or fairness_metrics serve different functions.

  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 explicit 'When to use' and 'When NOT to use' sections, guiding agents to use this tool for gap analysis, readiness checks, and compliance documentation, and cautioning against its use as a substitute for legal counsel. However, it does not directly compare with sibling tools or specify alternatives.

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