.mcp.json pointed at C:/Users/AJ/.claude/mcp/OpenNest.Mcp/run.cmd, a
profile path and wrapper script that only existed on one machine, so the
server failed with CONNECTION_CLOSED everywhere else. Launch the published
exe via ${USERPROFILE} instead.
Also route console logging to stderr: the host's default console logger
wrote to stdout, interleaving log lines with the JSON-RPC stream.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
19 lines
584 B
C#
19 lines
584 B
C#
using Microsoft.Extensions.DependencyInjection;
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using Microsoft.Extensions.Hosting;
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using Microsoft.Extensions.Logging;
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using OpenNest.Mcp;
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var builder = Host.CreateApplicationBuilder(args);
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// stdout carries the JSON-RPC stream; console logs must go to stderr or they corrupt it.
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builder.Logging.AddConsole(o => o.LogToStandardErrorThreshold = LogLevel.Trace);
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builder.Services.AddSingleton<NestSession>();
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builder
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.Services.AddMcpServer()
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.WithStdioServerTransport()
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.WithToolsFromAssembly(typeof(Program).Assembly);
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var app = builder.Build();
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await app.RunAsync();
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