Skip to main content
Glama
walter-kai

Spotify MCP Server

by walter-kai

spotify_remove_saved_tracks

Remove specified Spotify tracks from your saved library by passing track IDs, so you can clean up your music collection without manual deletion.

Instructions

Remove tracks from the current user's library

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
track_idsYesArray of Spotify track IDs to remove

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv1.2.4

TDQS

C2.9/5.0
Behavior2/5

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

No annotations are provided, so the description carries the full behavioral burden. It says 'remove' but does not disclose that this is destructive/irreversible, whether it requires user auth with a modification scope, or whether removing an already-unsaved track is an error or a no-op.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness4/5

Is the description appropriately sized, front-loaded, and free of redundancy?

A single efficient sentence with no wasted words, correctly front-loaded. It is terse to the point of under-specification for a mutation tool, but structurally clean.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness3/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

For a one-parameter mutation with no annotations and no output schema, the description is minimally adequate but omits the behavioral context an agent needs (irreversibility, auth scope, idempotency). The schema covers the input fully, so the gap is moderate rather than severe.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 100% and the single parameter (track_ids) is fully documented in the schema, including the 1-50 item bounds. The description adds nothing 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.

Purpose4/5

Does the description clearly state what the tool does and how it differs from similar tools?

States a specific verb (remove) and resource (tracks from the current user's library), which is clearly distinguishable from spotify_remove_from_playlist and spotify_remove_saved_albums. It does not explicitly name or contrast those siblings, but the 'library' scoping is precise enough to route correctly.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines2/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

No when-to-use guidance, no prerequisites, and no mention of alternatives despite several similarly named removal tools in the sibling list. The agent must infer context entirely from the name and description.

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