Skip to main content
Glama
Neboy72

Nexus Memory

by Neboy72
OverviewSchemaSourceRelated ServersDiscussionsAdmin
Python
Local

recall

Retrieve relevant context from past sessions by searching stored memories. Filter by access level, limit results, or query as of a specific date to find the facts you need.

Instructions

Search memories. Returns relevant context from past sessions.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
as_ofNoISO-8601 date/datetime for point-in-time queries. Omit (= None) for the default behavior: only currently valid facts. With as_of, deprecated facts are returned when they were valid at that date.
limitNoMax results (1-20)
queryYesWhat to search for
filter_levelNoFilter by access level. Returns only memories at this level or below.public

Schema Changelog

Changes observed during successful MCP inspections.

  1. Changed1 schema field changedv0.16.0
    • addedInput schema / properties / as_of
      Added value: +{
+  "default": null,
+  "description": "ISO-8601 date/datetime for point-in-time queries. Omit (= None) for the default behavior: only currently valid facts. With as_of, deprecated facts are returned when they were valid at that date.",
+  "type": "string"
+}
  2. First observedv0.13.1

TDQS

A3.5/5.0
Behavior3/5

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

With no annotations, the description carries the burden of explaining behavior. 'Search' and 'Returns' imply a read-only retrieval operation, but the description does not mention default validity filtering, access-level behavior, or whether results are ranked.

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?

Two short sentences with no filler. The core action is front-loaded and the second sentence adds a scoping detail ('past sessions') without redundancy.

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?

The description is adequate for a simple search tool, but it leaves important context implicit: what counts as a 'memory', how results are ordered/scored, and what the return payload looks like. With no output schema and no annotations, the description could reasonably say more.

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 input schema already documents all four parameters and their meanings. The description adds no parameter-level detail, so the baseline of 3 applies.

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?

The description states a specific action ('Search memories') and clarifies the resource and scope ('relevant context from past sessions'). It is clear enough to distinguish recall from write-oriented siblings like remember or forget, though it does not name alternatives.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines3/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The intended use is implied: call this tool when you need to retrieve relevant past context. However, it gives no explicit guidance on when to prefer recall over related retrieval tools such as fact_history, find_entities, or graph_traverse.

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

Deploy Server

Other Tools