mcp-pin: @modelcontextprotocol/server-memory https://mcp-pin.gautamkhosla.com/servers/72f1ca08e58f7471.htmlTool definition changes@modelcontextprotocol/server-memory tools changed https://mcp-pin.gautamkhosla.com/servers/72f1ca08e58f7471.htmleb2d744cbbd7a9bbd20b6fdbe51eaaed97908d804b000533b6a9741e47dc9cd6 Tue, 06 Oct 2026 14:33:57 GMT add_observations, create_entities, create_relations, delete_entities, delete_observations, delete_relations, open_nodes, read_graph, search_nodes