delete_playlist_snapshot

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

With no annotations provided, the description carries the full burden of behavioral disclosure. It explicitly reveals that dry_run defaults to true and only reports what would be removed, which is critical safety information for a destructive operation. It does not mention irreversibility, but the phrase 'Delete' combined with the dry-run disclosure provides reasonable transparency.

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 a single, front-loaded sentence with no filler. It states the core action first and then immediately includes the most important modifier (dry-run safety), earning every word.

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?

For a simple single-file deletion tool with 100% parameter documentation in the schema, the description covers what the tool does and the key safety guardrail. It does not explain the post-commit effect in detail or list prerequisites, but the response_format schema and the dry-run emphasis make the tool adequately complete for safe invocation.

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 description coverage is 100%, so the schema already documents dry_run, snapshot, and response_format thoroughly. The description adds only the 'local' qualifier and a terse restatement of dry_run behavior, providing marginal value beyond the schema.

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 uses a specific verb ('Delete') and a clear resource ('one local playlist snapshot file'), which distinguishes this tool from bulk or pruning operations like prune_old_snapshots. It is immediately obvious what the tool acts on, even without opening the schema.

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 implies usage for deleting a single local snapshot and explains the safe dry-run default, but it does not explicitly contrast this with sibling tools like prune_old_snapshots or snapshot retention cleanup. The intended selection criteria are partially implied by the word 'one' rather than clearly stated.

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