Skip to main content
Glama
Obsidian MCP Server

Obsidian MCP Server

by CtrlAltAdapt

Delete Obsidian Note

obsidian-delete-note

Deletes a specified note from your Obsidian vault by filename, enabling AI assistants to remove unwanted or outdated notes through the MCP server.

Instructions

Delete a note from the vault

Input Schema

NameRequiredDescriptionDefault
filenameYesThe filename of the note to delete

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv1.0.0

TDQS

C2.9/5.0
Behavior2/5

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

With no annotations supplied, the description carries the full burden of behavioral disclosure for a destructive operation. It does not say whether deletion is permanent or moves to trash, whether it fails or silently succeeds when the filename is absent, or what the tool returns on success.

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?

One short, front-loaded sentence with zero filler. It is efficient, though the brevity contributes to the gaps in usage and behavioral detail scored elsewhere.

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

Completeness2/5

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

For a destructive file-removal tool with no annotations and no output schema, the definition should say what happens to the file, how failures manifest, and any irreversibility. None of that is present, leaving an agent unable to predict the consequences of calling it.

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 is documented as 'The filename of the note to delete', so the schema does the work. The description adds no meaning beyond that, which is the expected baseline when coverage is complete.

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 ('Delete') and resource ('a note from the vault'), which is enough to distinguish it from siblings like obsidian-update-note and obsidian-get-note. It does not explicitly name or contrast with any alternative, but the operation itself is unambiguous.

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?

There is no guidance on when to use this versus obsidian-update-note (e.g., to clear content instead of removing the file), and no prerequisites or exclusions. The only signal is the implied semantics of the verb itself.

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