organize_tabs

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

No annotations, so the description carries the full burden. It usefully discloses the mutation is guarded by a dry-run default and that only unpinned tabs are touched. It is silent on what happens to tabs with no matching folder, whether existing groups are modified or destroyed, and whether it requires confirmation — meaningful gaps for an organizing/mutation tool.

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 sentences, zero waste, with the core behavior front-loaded and the safety/workflow note second. Nothing is padded or repeated.

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?

An output schema exists, so return values need not be explained, and the dry-run guidance covers the main safety concern. Still missing edge-case behavior (tabs without a matching folder, effect on pre-existing groups) that an agent would want before applying a bulk reorganization.

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 0%, so the description must compensate, and it does: it explains that dry_run defaults to true and that setting dry_run=False applies the change. The intent and polarity of the single parameter are fully clear from the text alone.

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 and resource with precise scope: 'put every open (unpinned) tab into the group of its matching top-level bookmark folder.' The 'project-based grouping' framing helps set it apart, but it never distinguishes itself from close siblings like group_tabs or open_folder_as_group, so an agent must infer the difference.

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?

Gives real workflow guidance for the dry-run default and the apply step, which tells the agent the correct two-phase usage. It does not, however, say when to prefer this over sibling grouping tools (group_tabs, save_group, open_folder_as_group) or what conditions make it inapplicable.

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