spotify_follow_playlist

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

The description provides no behavioral details beyond the verb 'follow'. There are no annotations, so the agent must infer that this action likely modifies state (follows a playlist for the current user), but no confirmation of effects, idempotency, or response is given.

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 description is extremely short (3 words) but fails to provide necessary context. Conciseness is not effective here because it omits critical information; it does not earn its place by adding value beyond the tool name.

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?

Given the absence of annotations, a single parameter with no description, and an unshown output schema, the description is woefully incomplete. The agent cannot understand the full semantics, return value, or side effects of following a playlist.

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 input schema has one required parameter 'playlist_id' with no description in the schema (0% coverage). The tool description does not explain its purpose or format, leaving the agent without guidance on how to obtain or specify it.

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 'Follow a playlist' is specific to the verb 'follow' and resource 'playlist', but it merely restates the tool name without adding any differentiation from sibling tools like 'spotify_absorb_playlist' or 'spotify_add_to_playlist'. The purpose is clear but lacks distinguishing context.

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 provided on when to use this tool versus alternatives such as 'spotify_check_playlist_followers' or 'spotify_follow_artists'. There is no mention of prerequisites, expected behavior, or context for use.

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