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

Annotations already cover readOnlyHint=false, destructiveHint=false, idempotentHint=true, and openWorldHint=true, so the description only needs to add context beyond those. It does add that the idea is linked to an X account, which is useful, but it does not describe side effects, validation, or what happens if the account is missing. No contradiction with 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?

Two short sentences, front-loaded with the verb and object, and no filler or repetition of schema/annotations. Every word carries meaning.

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?

Despite a 7-parameter write operation and no output schema, the description provides only a minimal high-level statement. It lacks usage context, details about optional parameters (folder/media/idempotency), and any indication of return behavior. The annotations cover safety, but the tool's full calling context is not complete.

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 57%, and the description does not help fill the gaps: folderId, mediaAssetIds, and idempotencyKey remain undocumented in both schema and description. The 'Bir X hesabına bağlanır' phrase only reinforces accountId, which the schema already documents. A write tool with seven parameters needs more semantic support.

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 states a concrete action: 'Yeni bir fikir notu kaydeder' (saves a new idea note) and adds the distinguishing account relationship 'Bir X hesabına bağlanır'. This clearly separates it from sibling tools like create_post, create_folder, or update_idea, and the word 'yeni' signals creation rather than mutation.

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 given about when to choose create_idea over alternatives, nor any exclusions or prerequisites. The description simply states what the tool does; it does not mention that this is for creating ideas only and should not be used for posts/folders, nor when conversion to post might be preferred.

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