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Improve formatting of mcp-registry list output #706

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Merged
merged 3 commits into from
May 23, 2025
Merged

Improve formatting of mcp-registry list output #706

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b3fd489
Improve formatting of mcp-registry list output
rhernandez35 May 23, 2025
129c1b0
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rhernandez35 May 23, 2025
8b76939
Merge branch 'main' into mcp-list-formatting
rhernandez35 May 23, 2025
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9 changes: 9 additions & 0 deletions mcp/mcp-cli-api/src/main/java/software/amazon/smithy/java/mcp/cli/SmithyMcpCommand.java
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,8 @@
import static software.amazon.smithy.java.mcp.cli.ConfigUtils.loadOrCreateConfig;

import java.util.concurrent.Callable;

import picocli.CommandLine;
import software.amazon.smithy.java.logging.InternalLogger;
import software.amazon.smithy.java.mcp.cli.model.Config;

Expand All @@ -20,6 +22,9 @@
*/
public abstract class SmithyMcpCommand implements Callable<Integer> {

@CommandLine.Spec
CommandLine.Model.CommandSpec commandSpec;

InternalLogger LOG = InternalLogger.getLogger(SmithyMcpCommand.class);

@Override
Expand All @@ -46,4 +51,8 @@ public final Integer call() throws Exception {
* @throws Exception If an error occurs during execution
*/
protected abstract void execute(Config config) throws Exception;

protected final CommandLine.Model.CommandSpec commandSpec() {
return commandSpec;
}
}
19 changes: 11 additions & 8 deletions mcp/mcp-cli/src/main/java/software/amazon/smithy/java/mcp/cli/commands/ListBundles.java
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Original file line number Diff line number Diff line change
Expand Up @@ -5,12 +5,14 @@

package software.amazon.smithy.java.mcp.cli.commands;

import static picocli.CommandLine.Command;

import picocli.CommandLine;
import picocli.CommandLine.Option;
import software.amazon.smithy.java.mcp.cli.RegistryUtils;
import software.amazon.smithy.java.mcp.cli.SmithyMcpCommand;
import software.amazon.smithy.java.mcp.cli.model.Config;
import software.amazon.smithy.java.mcp.cli.model.SmithyModeledBundleConfig;

import static picocli.CommandLine.Command;

@Command(name = "list", description = "List all the MCP Bundles available in the Registry")
public class ListBundles extends SmithyMcpCommand {
Expand All @@ -29,13 +31,14 @@ protected void execute(Config config) {
registry
.listMcpBundles()
.forEach(bundle -> {
StringBuilder builder = new StringBuilder(bundle.getName());
if (bundle.getDescription() != null) {
builder.append("\n").append("Description: ").append(bundle.getDescription());
} else {
builder.append("\n").append("MCP for ").append(bundle.getName());
System.out.println(commandSpec().commandLine().getColorScheme()
.string("@|bold " + bundle.getName() + "|@"));
var description = bundle.getDescription();
if (description == null) {
description = "MCP server for " + bundle.getName();
}
System.out.println(builder);
System.out.print("\tDescription: ");
System.out.println(description);
});

}
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