MCP Resources (Client)

You can access the server-defined resources and resource-templates using PluMCP client API. It is assumed that you would require and alias the client namespace as follows:

[plumcp.core.api.mcp-client :as mc]

List resources and resource-templates

You can list the server-defined resources using list-resources and resource-templates using list-resource-templates:

(mc/list-resources plumcp-client
                   (fn [resources]
                     (println "Resources" resources)))

(mc/list-resource-templates plumcp-client
                            (fn [resource-templates]
                              (println "Resource templates"
                                       resource-templates)))

Read resource

To read the resource defined in Resources (Server) by name the call would be:

(mc/read-resource plumcp-client
                  "text://fire/safety"
                  (fn [resource-result]
                    (println resource-result)))

(mc/read-resource plumcp-client
                  "info://consumable/148"
                  (fn [resource-result]
                    (println resource-result)))

Error handling

If an error is encountered when reading a resource, the error is printed on the screen by default. To handle the error you can specify an error response handler to the call:

(mc/read-resource plumcp-client
                  "info://consumable/148"
                  (fn [resource-result]
                    (println resource-result))
                  (fn [jsonrpc-error-response]
                    ;; handle the error
                    (println jsonrpc-error-response)))

Unlike the result (data), the error handler receives the entire JSON-RPC error response (map) - the error payload is located at the :error key.