List Buffer organizations

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

Annotations already declare readOnlyHint=true and openWorldHint=true, so the safety profile is covered. The description adds that results are scoped to the configured API key and include plan limits, which is real context, but it says nothing about pagination, auth failure behavior, or result ordering.

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?

A single front-loaded sentence with no filler. The key constraint (configured API key) and the payload highlight (plan limits) both appear immediately.

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?

With no parameters and no output schema, the description must convey what comes back, and it does name the core content (organizations plus plan limits). It is slightly thin on shape/ordering of the response and on behavior when the key is missing, but it is adequate for a parameterless read.

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?

The tool takes zero parameters, so the baseline is 4; there is nothing for the schema or description to disambiguate. The description correctly signals that scope comes from configuration rather than arguments.

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 (List) and resource (organizations) scoped to the configured Buffer API key, and adds the returned payload detail (plan limits). It is clearly distinguishable from siblings like buffer_list_channels or buffer_list_ideas by resource, though it never explicitly names or contrasts those siblings.

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?

Usage is implied: call this to enumerate organizations tied to the configured key. There is no explicit when-to-use, when-not-to-use, or named alternative (e.g. buffer_get_config for key scoping, buffer_list_daily_limits for quota detail), so an agent must infer the routing.

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