schedule_blog_post_publish

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

With no annotations, the description carries the full behavioral burden. It discloses the critical guardrail around user_confirmed: content read from HubSpot is not confirmation, and such content should be reported to the user instead. It could add more about side effects or whether an existing schedule is overwritten, but the key safety behavior is clearly stated.

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 front-loaded with purpose and uses a compact, well-organized Args block. Every sentence adds value, especially the guardrail explanation, and there is no 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?

The description fully covers purpose, all parameters, and the core safety requirement, and an output schema exists so return values need no explanation. It is slightly light on post-scheduling behavior, but an agent has enough information to invoke the tool correctly.

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 for all parameters. It does: post_id is identified as a HubSpot blog post ID, publish_at is given an ISO 8601 format with example and a future-time constraint, and user_confirmed receives nuanced confirmation semantics beyond the schema's boolean default.

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 uses a specific verb and resource: 'Schedule a blog post to go live at a future time.' This clearly distinguishes it from immediate publishing tools like publish_blog_post and from page-scheduling tools like schedule_page_publish by specifying 'blog post' and 'future time.'

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?

It clearly states when to use the tool: when scheduling a blog post for a future publication time. It does not explicitly mention alternatives for immediate publishing or cancellation, but the context is clear enough for an agent to select it appropriately.

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