Add runconfig import/export documentation

docs/toolhive/guides-cli/run-mcp-servers.mdx

@@ -447,6 +447,57 @@ thv run uvx://some-package
 thv run --ca-cert /path/to/special-ca.crt uvx://other-package
 ```
 
+## Share and reuse server configurations
+
+ToolHive allows you to export a server's configuration and run servers using
+previously exported configurations. This is useful for:
+
+- Sharing server setups with team members
+- Creating backups of complex configurations
+- Running identical server instances across different environments
+
+### Export a server configuration
+
+To export a running server's configuration to a file, use the
+[`thv export`](../reference/cli/thv_export.md) command:
+
+```bash
+thv export <server-name> <output-file>
+```
+
+For example, to export the configuration of a running server named "fetch":
+
+```bash
+thv export fetch ./fetch-config.json
+```
+
+This creates a JSON file containing all the server's configuration, including:
+
+- Container image and version
+- Environment variables and secrets references
+- Volume mounts and permissions
+- Network settings
+- Transport configuration
+
+### Run a server from an exported configuration
+
+To run a server using a previously exported configuration, use the
+[`thv run`](../reference/cli/thv_run.md) command with the `--from-config` flag:
+
+```bash
+thv run --from-config <config-file>
+```
+
+For example, to run a server using the exported configuration:
+
+```bash
+thv run --from-config ./fetch-config.json
+```
+
+This creates a new server instance with identical settings to the original. If
+the original server used secrets, you must have the same secrets available in
+your ToolHive secrets store.
+
 ## Next steps
 
 See [Monitor and manage MCP servers](./manage-mcp-servers.md) to monitor and

docs/toolhive/tutorials/quickstart-cli.mdx

@@ -293,6 +293,9 @@ server. Here are some next steps to explore:
   servers that require authentication
 - Explore [custom permissions](../guides-cli/custom-permissions.mdx) for MCP
   servers
+- Learn how to
+  [share and reuse server configurations](../guides-cli/run-mcp-servers.mdx#share-and-reuse-server-configurations)
+  using the export and import functionality
 - Set up [shell completion](../guides-cli/install.mdx#enable-shell-completion)
   to make ToolHive commands easier to use
 - Learn how to [upgrade ToolHive](../guides-cli/install.mdx#upgrade-toolhive)