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Robiton
by Robiton

source_delete

Permanently delete one or multiple sources from NotebookLM. Requires explicit confirmation to avoid accidental removal.

Instructions

Delete source(s) permanently. IRREVERSIBLE. Requires confirm=True.

Args: source_id: Source UUID to delete (single) source_ids: List of source UUIDs to delete (bulk, alternative to source_id) confirm: Must be True after user approval

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
source_idNo
source_idsNo
confirmNo

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault

No arguments

Behavior3/5

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

No annotations provided, so description carries burden. States permanence and confirmation, but lacks details on side effects like cascading deletions.

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

Conciseness5/5

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

Extremely concise with front-loaded key information (permanence, confirmation). Every sentence adds value without redundancy.

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

Completeness4/5

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

Covers purpose, parameters, and critical requirement. Lacks behavioral context like return values, but output schema exists; still could mention confirmation flow.

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

Parameters5/5

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

Schema has 0% description coverage; description fully explains each parameter (source_id, source_ids, confirm) including distinction between single/bulk and requirement for confirm=True.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

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

Clearly states action 'Delete' and resource 'source(s)' with emphasis on permanence. Distinguishes from sibling tools like source_add or source_describe.

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

Usage Guidelines4/5

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

Includes critical requirement 'confirm=True' and notes irreversibility, but lacks explicit when-to-use context versus alternatives.

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

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