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AiAgentKarl

Agent Memory MCP Server

memory_list

List stored memories with optional namespace filtering and result limit.

Instructions

Alle Memories auflisten.

Args: namespace: Optional — nur diesen Namespace zeigen limit: Maximale Anzahl (Standard: 20)

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
namespaceNo
limitNo
Behavior2/5

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

No annotations are provided, so the description must fully disclose behavior. It only states that the tool lists memories with optional namespace and limit. Missing details on ordering, pagination, read-only vs write, auth requirements, or side effects.

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 extremely concise: one sentence for purpose then formatted Args. Every sentence adds value with no fluff. Front-loaded with the action verb.

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

Completeness3/5

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

Given the tool has 6 siblings and no output schema, the description is moderately complete for a simple list operation. However, it lacks return value description, sorting, or pagination behavior beyond the limit parameter.

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

Parameters4/5

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

With 0% schema description coverage, the description carries the full burden. It explains namespace as 'nur diesen Namespace zeigen' (show only this namespace) and limit as 'Maximale Anzahl' (maximum number, default 20). Though short, it adds clear meaning beyond schema types and defaults.

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 'Alle Memories auflisten' (list all memories), specifying the verb 'auflisten' and resource 'Memories'. It also mentions optional namespace and limit parameters, distinguishing it from siblings like memory_retrieve (single item) and memory_search (query-based).

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 explicit guidance on when to use this tool vs alternatives. The description implies listing all memories, but does not mention when not to use (e.g., for specific retrieval or search) or provide any prerequisites or context.

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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