Server Quality Checklist

Tool Scores

• estimate_qa_effortA
  4.1/5.0
  Behavior5/5

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

  With no annotations provided, the description fully bears the burden of disclosing behavior. It states the tool is deterministic, never crashes, returns a structured error on validation failure, and on success returns a comprehensive JSON structure (listing all components). This is complete and clear behavioral disclosure.

  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 a single paragraph that efficiently packs purpose, behavior, and output information. It is reasonably concise, though the dense listing of output fields could be slightly more structured. Overall, every sentence adds value.

  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 (12 params, no output schema), the description covers error handling and output structure but omits parameter details and does not explain the return values beyond listing field names. More context on how to interpret the output (e.g., what each field means) would improve completeness.

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

  Parameters2/5

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

  The schema has 12 parameters with no descriptions (0% coverage). The description only broadly states that fields mirror the app's project-intake dialogue, but provides no specifics about individual parameters (e.g., format for timeline, allowed values for project_type). This leaves the agent with insufficient guidance for correct input construction.

  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 provides a deterministic QA effort estimate using PERT, complexity multipliers, team capacity, and confidence score. It also explicitly contrasts with LLM narrative, making the tool's unique value clear. The sibling tools are all about knowledge retrieval and test analysis, so this estimation tool is well-distinguished.

  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 explains the tool's deterministic nature and that it returns raw numbers for the user to write their own narrative. It also describes validation behavior. However, it doesn't explicitly state when to use this tool over alternatives, though the siblings are not directly competing (they are for knowledge and analysis, not estimation). The context is largely implied.

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

• list_kb_sourcesA
  4.2/5.0
  Behavior4/5

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

  No annotations are present, so the description carries the full burden. It accurately describes the return structure (categories mapping, kb_version, doc_count), indicating no side effects or destructive actions. It is transparent about listing all documents, but does not mention limitations like pagination or rate limits, which would be expected for a full list.

  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 sentence that directly states the action and includes an example of the return format. Every word is meaningful and necessary. It is front-loaded with the core function and immediately useful to an agent.

  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 zero parameters and no output schema, the description provides sufficient information: the core action and the return structure. However, it does not clarify the scope of 'knowledge base' (e.g., global or per-user) or mention potential performance implications for large datasets. It is adequate but could be more complete.

  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 zero parameters, and schema coverage is 100%. The description adds value by detailing the output structure, which is not in the schema (no output schema provided). Since there are no parameters, the description effectively compensates for the lack of output 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 'List every document in the knowledge base, grouped by category.' This is a specific verb ('list') and resource ('documents in the knowledge base'), and it distinguishes from sibling tools like 'retrieve_qa_knowledge' which focus on QA, making the purpose unambiguous.

  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?

  No explicit guidance on when to use this tool versus alternatives is provided. While the description is clear, there is no statement about when not to use it or which sibling to prefer in various contexts. The use case is implicitly straightforward but not guided.

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

• retrieve_qa_knowledgeA
  4.4/5.0
  Behavior4/5

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

  With no annotations, the description carries full burden. It discloses that unrecognized category values return a structured error, and k is clamped to [1,20]. It does not cover optional behavioral traits like read-only hint or rate limits, but the given details are specific and accurate.

  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 concise and well-structured: first the purpose, then the return format, then parameter constraints. Every sentence provides valuable information without redundancy.

  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?

  Given the tool's complexity (retrieval with filtering, error handling, clamping) and no output schema, the description covers the return format, error case, parameter constraints, and example categories. This is sufficient for an agent to correctly select and invoke the tool.

  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?

  Schema description coverage is 0%, so the description must compensate. It explains the category values and their valid set, error behavior for invalid input, k clamping, and the full return format with fields. This adds substantial meaning beyond the raw 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 retrieves grounding chunks from a QA knowledge base, listing example sources and which domains are covered. It implicitly distinguishes from siblings like list_kb_sources (lists sources, not chunks) and review_qa_document (single document review).

  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 explains what the tool does but provides no explicit guidance on when to use it vs. alternatives (e.g., list_kb_sources). The context of grounding suggests usage for retrieval in RAG, but no exclusions or alternatives are mentioned.

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

• analyze_test_resultsA
  4.7/5.0
  Behavior5/5

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

  With no annotations, the description fully discloses behavioral traits: no LLM in call path, deterministic results, how flaky thresholds work, handling of malformed/oversized input returning an error struct, and the never_run logic for reference_tests. Provides clear expectations for the agent.

  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 lengthy but every sentence adds value. It front-loads the core purpose and constraints, then details input formats and behaviors. Slightly verbose but justified by complexity; no wasted words.

  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?

  Given the tool's complexity (multiple input formats, flakiness analysis, reference tests) and no output schema, the description provides complete coverage: input formats, output structure (ResultsAnalysis JSON), error handling, and edge cases like insufficient data for flaky detection. Fully equips an agent to use the tool correctly.

  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 input schema has 0% description coverage, but the description compensates thoroughly: explains junit_xml format (string vs JSON array), csv_text columns (name/classname/status/optional fields), flaky_min/max defaults, and reference_tests format ('classname::name'). Adds meaning far 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 provides 'Deterministic test-results health metrics' with a specific list of outputs (flaky, ever-failing, never-run, slowest, failure clustering). It immediately distinguishes itself from unrelated sibling tools (retrieve_qa_knowledge, etc.) by focusing on test execution data analysis.

  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?

  Explicitly instructs to provide exactly one of junit_xml or csv_text, explains how to handle multiple runs via JSON array, and describes the optional reference_tests parameter. While it doesn't explicitly state when not to use this tool, the sibling tools are in a different domain, so the usage context is clear.

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

• review_qa_documentA
  4.7/5.0
  Behavior5/5

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

  With no annotations provided, the description fully discloses behavioral traits: determinism, no LLM involvement, auto-classification behavior, error handling for invalid doc_type, handling of short documents, and how kb_citations are resolved. This leaves no ambiguity about the tool's operation.

  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 detailed and well-structured, with the main purpose front-loaded. Each sentence adds value, but it is somewhat verbose. Considering the complexity of the tool, it achieves good conciseness while covering all necessary information.

  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?

  Given the absence of an output schema and annotations, the description covers all aspects: input parameters, behavior, edge cases, error handling, and return structure. It is fully complete for an AI agent to use the tool correctly.

  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 description compensates fully by explaining the doc_type parameter's values, default, and auto behavior, as well as the document_text parameter's role. It adds critical meaning about valid inputs, error cases, and special conditions like the length threshold.

  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 reviews an existing QA document against a six-dimension ISTQB/IEEE-829-grounded rubric. It specifies acceptable document types and distinguishes itself from sibling tools like retrieve_qa_knowledge or estimate_qa_effort, which serve different purposes.

  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 detailed usage guidance for the doc_type parameter, including valid values, the behavior of 'auto', and error handling for unrecognized values. It also mentions edge cases like short documents. However, it does not explicitly contrast with sibling tools to indicate when to use this tool versus alternatives.

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