# Memory: tool descriptions scored

- tools/list taken: 2026-09-30 (UTC)
- From: [npm @modelcontextprotocol/server-memory@0.6.3](https://www.npmjs.com/package/@modelcontextprotocol/server-memory)
- Homepage: https://github.com/modelcontextprotocol/servers/tree/main/src/memory
- Scoring rules: v2
- Tools: 9
- Average: 43.8 / 100 (Cloudy)
- Near-identical pairs: 1

This page shows how Memory's tool descriptions scored, the issues found and the names of its tools and parameters. The descriptions are the server's own: read them where the copy came from.

## Across the server

- Minor: The server has no instructions. Say there, once, what the server is for and when to use it: Claude Code and Gemini CLI read the instructions before the tool descriptions.

## Tools

- `delete_observations`: 34 / 100
  - Major: The description only restates the name (9 words).
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: deletions.
  - Minor: The description mentions none of its 3 or more arguments.
- `create_entities`: 35 / 100
  - Major: The description only restates the name (8 words).
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: entities.
- `delete_relations`: 39 / 100
  - Major: The description only restates the name (7 words).
  - Major: The description is too short (7 words).
  - Major: Says nothing about when to use it, or when not to.
- `add_observations`: 41 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: observations.
- `read_graph`: 46 / 100
  - Major: The description only restates the name (5 words).
  - Major: The description is too short (5 words).
  - Major: Says nothing about when to use it, or when not to.
- `search_nodes`: 46 / 100
  - Major: Says nothing about when to use it, or when not to.
- `create_relations`: 51 / 100
  - Minor: Arguments without a description: relations.
- `delete_entities`: 51 / 100
  - Major: Says nothing about when to use it, or when not to.
- `open_nodes`: 51 / 100
  - Major: Says nothing about when to use it, or when not to.

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