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

No annotations are present, and the description lacks disclosure of side effects, authentication needs, rate limits, or error behavior. As a write operation, minimal transparency about idempotency or responses is critical.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

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

The description is concise (7 words) and front-loaded with the action. However, for a 4-parameter tool, slightly more structure (e.g., listing parameters) would improve clarity without adding significant length.

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

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

Given the complexity of 4 required parameters, no output schema, and no annotations, the description is insufficient. It does not explain how parameters connect, response format, or constraints, leaving the agent without enough context for correct invocation.

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

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

With only 25% schema coverage (only 'description' has a brief description), the description does not add meaning for project_id, list_id, or task_id. The general statement 'Post a new comment' fails to clarify parameter roles or relationships.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

The description 'Post a new comment on a ProofHub task' clearly identifies the verb (post), resource (comment), and context (on a task), distinguishing it from sibling tools like proofhub_get_comments.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

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, prerequisites, or exclusions is provided. For a creation tool, explicit context about task existence or complementary use with proofhub_get_comments would improve usability.

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

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

With no annotations, the description must disclose behavioral traits. It only states 'fetch all comments' but does not mention pagination, rate limits, authentication requirements, or any side effects. The minimal description does not compensate for the lack of annotations.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

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

The description is a single, clear sentence that is front-loaded with the core purpose. It is appropriately concise, though slightly too brief for the complexity of a three-parameter fetch tool.

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

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 three required parameters, the description should explain the return structure beyond 'full text'. It does not specify what fields are returned, how comments are ordered, or any limits, leaving the agent with insufficient context.

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

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

The input schema has three required parameters with zero description coverage. The tool description does not explain what project_id, list_id, or task_id represent or how they relate to the task. The description adds no semantic value beyond the parameter names.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the action (fetch) and the resource (all comments on a ProofHub task), and adds specificity with 'including their full text'. It distinguishes from sibling tools like proofhub_create_comment (write) and proofhub_get_task (different resource).

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

No guidance is provided on when to use this tool versus alternatives, such as when to fetch comments vs. task details. The description lacks any context about prerequisites or conditions.

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

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

No annotations provided. The description only implies a read operation ('Fetch') but does not disclose any additional behaviors such as authentication requirements, rate limits, or side effects.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

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

Single sentence, clear and to the point. No unnecessary words. Could be slightly improved by structuring or providing a brief example.

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

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

No output schema, no parameter descriptions, and no annotations. The description lists fields returned but lacks enough context for an AI to confidently use this tool, especially given three required IDs with no explanations.

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

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

Schema description coverage is 0%, so the description should compensate. However, it only lists parameters by name and provides no extra meaning (e.g., how to obtain project_id, list_id, task_id).

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

Clearly states the verb 'Fetch' and resource 'full task details', listing specific fields (title, description, stage, custom fields, assignees). Distinguishes from sibling tools like 'get_task_history' and 'get_task_with_bug_links'.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

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 such as 'proofhub_get_task_with_bug_links' or 'proofhub_get_comments'. Does not specify prerequisites or when not to use.

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

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

With no annotations provided, the description carries the full burden. It discloses that the tool fetches activity history and lists examples (stage changes, edits), which gives some behavioral context. However, it does not specify if results are paginated, ordered, or if it only returns recent history.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

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

The description is a single sentence of 12 words, front-loading the action and object. Every word adds value, with no redundancy or filler.

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

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

Given no output schema and three required parameters, the description is minimal but adequate for a simple fetch tool. It lacks explanation of the output format and parameter details, which would be needed for a tool with more complex semantics.

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

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 does not explain what project_id, list_id, or task_id represent beyond the obvious task identification. The agent may not know that list_id refers to a list within the project. The examples in the description are about the output, not the parameters.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the verb 'Fetch' and the resource 'activity history of a ProofHub task', with examples of content (stage changes, edits). It distinguishes this tool from siblings like proofhub_get_task (which fetches task details) and proofhub_get_comments (which fetches comments) by focusing on history.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

No guidance is provided on when to use this tool versus alternatives, such as proofhub_get_task or proofhub_get_task_with_bug_links. The description does not mention prerequisites, limitations, or context for usage.

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

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

No annotations provided, so description carries burden. It explains the main steps (fetch task, comments, extract links) and notes that URL overrides IDs. However, it does not disclose potential failure modes, rate limits, or authentication needs. Also, 'all comments' may be ambiguous regarding pagination.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

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

The description is concise, using two sentences to convey the core functionality. However, the first sentence is dense and could benefit from bullet points or clearer separation of steps.

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

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

Given the complexity (combined fetch and extraction), low schema coverage, and no output schema, the description lacks detail on return format (e.g., structure of task data, list of links format) and how comments are fully retrieved (e.g., pagination). Incomplete for an agent to invoke confidently.

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

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

Schema description coverage is only 25% (only 'url' described). The description adds that URL is preferred and other IDs are ignored if URL supplied, but provides no context for project_id, list_id, task_id (e.g., how to obtain them). This leaves ambiguity for those parameters.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states it fetches task description and comments, then extracts bug-tracker links, returning deduplicated links. This distinguishes it from siblings like proofhub_get_task (task only) and proofhub_get_comments (comments only).

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description mentions it's a 'one-shot tool' but does not explicitly state when to use it over alternatives, nor when not to use it (e.g., if only task data needed). No guidance on prerequisites.

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

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

With no annotations, the description fully explains the behavior: parsing a URL and extracting three IDs. It does not cover error handling for malformed URLs, but for a low-risk transformation the disclosure is adequate.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

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

The description is brief (two sentences) and front-loaded with the action. Every sentence adds essential information: what it does and when to use it. No unnecessary words.

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

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

Given the tool's simplicity (one parameter, no output schema), the description adequately covers the return values (three IDs) and usage context. It could explicitly state the output format, but the implied return is sufficient for an AI agent.

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

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

The schema already describes the 'url' parameter fully (100% coverage with example). The description adds value by explaining what IDs are extracted from the URL, going beyond the schema's structural description to convey the tool's purpose.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool's action: 'Parse a ProofHub task URL and return the project ID, list ID, and task ID.' This is a specific verb-resource pair that distinguishes it from sibling tools that create, get, or fetch different entities.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description explicitly advises 'Use this as the first step before calling other ProofHub tools,' providing clear sequential context. It does not mention alternatives or when not to use, but the guidance is sufficiently direct for a simple preprocessing tool.

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