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

Adds substantial context beyond annotations: per-call confirmation is on by default and toggleable, the call reaches other people and warrants user confirmation, and it requires a Cotlet API key with the right app access. The 'reaches other people' note is consistent with openWorldHint=true and enriches it rather than contradicting it.

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?

Front-loaded and mostly efficient, but the first two sentences are redundant – 'Send a draft to the editors of a publication you write for' and 'Submits a draft to a publication' restate each other. The confirmation and API-key guidance is valuable but the opening duplicates content.

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, but the description covers the submission workflow, the review decision by editors, confirmation behavior, and auth requirements, which is enough for an agent to invoke correctly. Only the direct alternative to medium_publish_story is left implicit.

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 coverage is 100% and both params are documented with their source ('from list_stories', 'from list_publications'). The description adds no further syntax or format detail, so the schema carries the burden and baseline 3 applies.

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?

States a specific verb+resource ('Send a draft to the editors of a publication') and disambiguates from medium_publish_story by explaining that editors review and decide when to publish, not the caller. An agent can distinguish it from medium_create_draft and medium_publish_story without opening schemas.

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?

Clarifies the precondition that you must write for the publication and that the publication's acceptance policy (drafts only, published only, or both) governs success. It does not explicitly contrast with medium_publish_story as an alternative path, so it falls short of a 5.

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