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

With no annotations, the description carries the full burden and does so: it discloses that content is unchanged, that moving your own item into a folder shared with role full transfers ownership to that folder's owner, and that the item can then no longer be removed from that tree. The role model (viewer/editor/full) is also spelled out, which is exactly the operational context an agent needs before a mutation.

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 core action and the ownership-transfer consequence are correctly front-loaded in the first sentences. However, a large block about sharing policy, friend management, and the web-based settings screen is largely generic to the family and dilutes a simple two-parameter move tool.

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 two-parameter mutation with no annotations and no output schema, the description covers the action, side effects, ownership implications, and the sharing prerequisite that motivates moves. Only the absence of any expectation about the response after a move leaves a minor gap.

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 parameters are already documented, including "null = raíz" for folderId, which the description merely restates. The description adds no format, constraint, or edge-case detail about the ID parameters beyond the schema, so the baseline of 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?

The opening sentence names a specific verb ("Mueve") and resource ("una bitácora a otra carpeta de bitácoras") and immediately scopes the destination semantics. Adding "No cambia su contenido" separates it from content-mutating siblings like log_append or log_create.

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 gives a concrete usage condition: to share a loose element you must first move it into a folder via log_move/notes_update/issues_update/tasks_update with folderId. It also states the sharing scope limits (friends only, web-managed, only on explicit user request). It does not name a direct alternative move tool or an explicit when-not-to-move case.

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