twitter_article_create

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

With only generic annotations (readOnlyHint=false, destructiveHint=false, openWorldHint=true), the description adds meaningful context: it creates a draft, requires an authenticated session with write capability, and returns an id plus full object. No annotation contradiction exists.

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?

Three compact sentences front-load the core action, then provide the returned id use and auth prerequisite. There is no filler or repetition; every sentence contributes.

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?

Without an output schema, the description correctly discloses return values (id + full article object), downstream tool names, and the write-session requirement. This is sufficient for an agent to select and safely invoke a simple no-input create operation.

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?

All four parameters are already fully documented in the schema, so the high coverage baseline applies. The description adds a useful high-level note that no input is required and that auth/session context is needed, but it does not materially enrich parameter-level semantics beyond the schema.

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 opens with a specific action ('Start a new DRAFT article') and identifies the actor ('AS your authenticated account') and artifact type ('Note'). It clearly distinguishes this creation tool from article mutation/publishing tools like twitter_article_update_title, twitter_article_publish, and twitter_article_delete.

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 frames this as the entry point to the article lifecycle by stating no input is required and explaining that the returned id feeds update/publish/delete tools. It does not explicitly contrast with twitter_create_tweet or name when to avoid this tool, so it falls just short of full exclusion guidance.

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