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[MCP] Added support for --mcp-stdio flag to dab start #2983

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[MCP] Added support for --mcp-stdio flag to dab start #2983

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81cc862
[MCP] Added the update-record tool implementation.
anushakolan Sep 26, 2025
71187c4
Added Claude integration - working
anushakolan Sep 30, 2025
5e8f6cf
Fixed syntax issues
anushakolan Oct 9, 2025
f49a66d
Formatted changes
anushakolan Nov 17, 2025
d1f2c47
Cleaned up code 2
anushakolan Nov 18, 2025
253b7fb
Working changes
anushakolan Nov 19, 2025
3ac18da
Remove extra args
anushakolan Nov 19, 2025
95f55d2
Cleanup changes
anushakolan Nov 19, 2025
40c5538
Final changes
anushakolan Nov 19, 2025
dd99924
Addressed comments
anushakolan Nov 20, 2025
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12 changes: 10 additions & 2 deletions src/Azure.DataApiBuilder.Mcp/BuiltInTools/ExecuteEntityTool.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -351,8 +351,16 @@ private static bool TryParseExecuteArguments(
entity = entityElement.GetString() ?? string.Empty;

// Extract parameters if provided (optional)
if (rootElement.TryGetProperty("parameters", out JsonElement parametersElement) &&
parametersElement.ValueKind == JsonValueKind.Object)
if (rootElement.TryGetProperty("arguments", out JsonElement argumentsElement) &&
argumentsElement.ValueKind == JsonValueKind.Object)
{
foreach (JsonProperty property in argumentsElement.EnumerateObject())
{
parameters[property.Name] = GetParameterValue(property.Value);
}
}
else if (rootElement.TryGetProperty("parameters", out JsonElement parametersElement) &&
parametersElement.ValueKind == JsonValueKind.Object)
{
foreach (JsonProperty property in parametersElement.EnumerateObject())
{
Expand Down
30 changes: 30 additions & 0 deletions src/Azure.DataApiBuilder.Mcp/Core/McpProtocolDefaults.cs
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Original file line number Diff line number Diff line change
@@ -0,0 +1,30 @@
using Microsoft.Extensions.Configuration;

namespace Azure.DataApiBuilder.Mcp.Core
{
/// <summary>
/// Centralized defaults and configuration keys for MCP protocol settings.
/// </summary>
public static class McpProtocolDefaults
{
/// <summary>
/// Default MCP protocol version advertised when no configuration override is provided.
/// </summary>
public const string DEFAULT_PROTOCOL_VERSION = "2025-06-18";

/// <summary>
/// Configuration key used to override the MCP protocol version.
/// </summary>
public const string PROTOCOL_VERSION_CONFIG_KEY = "MCP:ProtocolVersion";

/// <summary>
/// Helper to resolve the effective protocol version from configuration.
/// Falls back to <see cref="DEFAULT_PROTOCOL_VERSION"/> when the key is not set.
/// </summary>
public static string ResolveProtocolVersion(IConfiguration? configuration)
{
return configuration?.GetValue<string>(PROTOCOL_VERSION_CONFIG_KEY) ?? DEFAULT_PROTOCOL_VERSION;
}
}
}

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