Memory MCP Server
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||
Instructions
Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.
This server publishes no instructions, or was last inspected before Glama recorded them.
Capabilities
Server capabilities have not been inspected yet.
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| create_entitiesB | Create multiple new entities in the knowledge graph |
| create_relationsB | Create multiple new relations between entities in the knowledge graph. Relations should be in active voice |
| add_observationsB | Add new observations to existing entities in the knowledge graph |
| delete_entitiesA | Delete multiple entities and their associated relations from the knowledge graph |
| delete_observationsB | Delete specific observations from entities in the knowledge graph |
| delete_relationsA | Delete multiple relations from the knowledge graph |
| read_graphB | Read the entire knowledge graph |
| search_nodesC | Search for nodes in the knowledge graph based on a query |
| open_nodesC | Open specific nodes in the knowledge graph by their names |
| get_stale_entitiesC | Find entities that haven't been updated recently |
| validate_component_propsC | Validate component props to prevent hallucination. Checks if props exist in @props observations |
| update_entityC | Update an existing entity, preserving previous observations |
| get_frequently_usedC | Find entities that are accessed frequently |
| verify_graph_integrityA | Verify the integrity of the knowledge graph by checking for orphaned entities in relationships. Returns hallucinated entity names with fuzzy search suggestions. |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
TDQS
Scored across 14 tools
Most tools have distinct purposes targeting specific operations on entities, relations, or observations, with clear boundaries. However, 'open_nodes' and 'search_nodes' could be confused as both involve accessing nodes, though 'open_nodes' appears to retrieve by name while 'search_nodes' uses a query.
Tool names follow a consistent verb_noun pattern throughout, such as 'add_observations', 'create_entities', and 'delete_relations'. All tools use snake_case with clear, descriptive verbs, making the set predictable and readable.
With 14 tools, the count is well-scoped for a knowledge graph management server, covering CRUD operations, querying, and maintenance tasks. Each tool earns its place without feeling excessive or insufficient for the domain.
The toolset provides comprehensive coverage for knowledge graph operations, including entity and relation management, observation handling, search, and integrity checks. A minor gap is the lack of a tool to update relations, but agents can work around this by deleting and recreating them.