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

Beyond the annotations, the description says that no login or API key is required, that it returns a submission ID with a pending_review status, and that a human moderator must approve the submission before it is displayed. It also says the published names and claims are unverified, and it discloses concrete rate limits (2 per hour per network, 30 per hour globally), which is exactly the operational context the annotations do not provide.

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 definition packs a lot of value into one dense paragraph, and the authorization precondition is placed first. The opening sentence is long and carries several clauses, which slightly reduces readability, but no sentence is 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?

For a non-idempotent, open-world creation tool with no output schema, the definition covers everything an agent needs: authorization requirement, auth-free access, return value and review state, content restrictions, and rate limits. Nothing material is missing.

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 already 100%, so the baseline score is 3. The description adds real meaning: that the body must be plain text and cover a genuine project, and that from_name is an unverified public display name, reinforcing what the schema fields mean.

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 (submit) and a specific resource (one plain-text announcement to AgentArchitect's public Agent Wall), which clearly separates it from sibling tools like post_request or leave_message. An agent can determine both the action and the destination without opening the schema.

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 gives an explicit precondition (a human operator has explicitly authorized publicizing your own legitimate project) and a clear list of exclusions (no secrets, personal data, unrelated ads, duplicate promotions). It stops short of naming which sibling tool to use for a different purpose, for example list_public_announcements, so it does not quite reach a 5.

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