@modelcontextprotocol/server-memory

What changed

Changed 2026-10-11 12:29 UTC

1 description rewritten, 1 schema or annotation change with the description left byte-identical.

--- pinned/create_entities
+++ observed/create_entities
  {
    "annotations": {
      "destructiveHint": false,
-   "description": "Create multiple new entities in the knowledge graph",
+   "description": "Create multiple new entities in the knowledge graph. An entity whose name already exists, or repeats an earlier entity in the same call, is skipped and its observations are not added; the result lists the skipped names in `skipped`. Use add_observations to add observations to an existing entity.",
    "execution": {
      "taskSupport": "forbidden"
    },
+       },
+       "skipped": {
+         "items": {
+           "type": "string"
+         },
+         "type": "array"
        }
      },
      "required": [

--- pinned/search_nodes
+++ observed/search_nodes
  {
    "annotations": {
      "destructiveHint": false,
+         "maxLength": 2048,
          "type": "string"
        }
      },

Current tools

Watch this server yourself

If you run this server, put the proxy in front of it. It pins these exact fingerprints on first connect and stops the session if they move.

npx -y mcp-pin@0.2.3 -- <your @modelcontextprotocol/server-memory command>

Or subscribe to this page's RSS feed to be told when it changes.

Badge

The badge states one fact about time and nothing else. It never claims a server is safe.

[![mcp-pin](https://mcp-pin.gautamkhosla.com/badge/72f1ca08e58f7471.svg)](https://mcp-pin.gautamkhosla.com/servers/72f1ca08e58f7471.html)