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Hebbrix

Hebbrix MCP Server

Official
by Hebbrix

hebbrix_list

Retrieve recent memories stored in a specified collection, allowing AI agents to access past interactions and knowledge for persistent reasoning across sessions.

Instructions

List recent memories in a collection.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
limitNo
collection_idNo

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault

No arguments

Behavior2/5

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

The description implies a read operation but does not explicitly state non-destructive behavior, rate limits, authentication needs, or how 'recent' is defined. No annotations are provided to compensate.

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?

The description is a single concise sentence. However, it could benefit from additional structuring to clarify parameters or use cases.

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?

The description is too brief for a tool with two parameters and an output schema. It does not explain return value format, pagination, or handling of null collection_id, leaving gaps for correct invocation.

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

Parameters1/5

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

Schema coverage is 0% and the description does not explain the parameters. It fails to clarify that collection_id is optional and what the limit parameter controls beyond its default value.

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 clearly states the verb 'list', the resource 'memories', and the context 'in a collection'. This distinguishes it from sibling tools like hebbrix_list_collections which lists collections, and hebbrix_search which searches memories.

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?

No guidance is provided on when to use this tool versus other sibling tools such as hebbrix_search or hebbrix_get. There is no mention of conditions or 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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