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Delete a Note

delete_note
Destructive

Permanently delete a published Substack Note without undo. Requires explicit confirmation before removal.

Instructions

Delete one of your published Notes. Permanent, with no undo, so it refuses to run without confirm: true.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
idYesNumeric Note id.
confirmNoMust be true for this to run. This action cannot be undone, so it is refused without an explicit confirmation.
publicationNoWhich connected publication to act on, matched loosely against its hostname (for example 'example.substack.com' or just 'example'). Defaults to the first connected publication.
Install Server

TDQS

A4.5/5.0
Behavior5/5

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

Annotations already mark this as destructive and non-read-only, but the description adds valuable context: the action is 'Permanent, with no undo' and the tool 'refuses to run without confirm: true'. This meaningfully goes beyond the annotations.

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?

The description is a single, front-loaded sentence with no filler. It communicates the action, the key constraint, and the consequence in one compact statement.

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

Completeness5/5

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

For a simple destructive tool with three fully documented parameters and no output schema, the description covers the essential resource, the mandatory confirmation flag, and the permanence of the deletion. Nothing critical is missing for an agent to call it correctly.

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%, so the parameters are already well documented. The description mentions confirm: true but does not add new semantic detail beyond what the schema already provides for id, confirm, or publication.

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?

The description states a specific verb ('Delete') and a specific resource ('published Notes'), clearly distinguishing this from sibling delete_draft. It tells the agent exactly what object the tool operates on.

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?

The description makes the intended context clear by specifying 'published Notes' and requiring explicit confirmation. It does not explicitly name alternatives like delete_draft, but the resource distinction is strong enough for an agent to infer correct usage.

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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