Get a Spotify OAuth authorization URL to start user authentication. Visit the URL to approve access, then use the returned code to authenticate with the Spotify API.
获取Spotify OAuth授权URL。用户需要访问此URL进行授权，然后将返回的授权码用于spotify_authenticate工具
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||
Changes observed during successful MCP inspections.
v0.1.0Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description carries the full burden. It mentions the action (getting URL) but does not explicitly state whether it is read-only, side-effect-free, or if any external interaction occurs beyond generating the URL. Since it is a simple retrieval, a neutral score is appropriate.
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 concise and to the point, with no unnecessary elaboration. It efficiently conveys both the purpose and the next step.
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?
The description is complete for this simple tool. It explains what the tool returns (the auth URL) and how to use it, making it self-contained despite lacking an output schema.
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 has no parameters, so schema coverage is trivially 100%. The baseline for high coverage is 3, and there is no additional parameter information needed or provided.
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 clearly states the tool's function: retrieving the Spotify OAuth authorization URL. It also distinguishes from the sibling spotify_authenticate by indicating that the URL is for authorization and the code is used in that tool.
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 explicitly explains the workflow: users must visit the URL for authorization and then use the returned code with spotify_authenticate. This provides clear when-to-use guidance and how to proceed.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.