Roslyn CodeLens
About
Roslyn MCP server: semantic .NET/C# intelligence - analysis, refactoring, tests, IL inspection.
Use this server
Add it to your MCP client. The catalogue lists this config verbatim from its source — it does not run, download, or vouch for the server. Review the command before you run it.
Transportstdio (runs a local command)
Claude Code
claude mcp add roslyn-codelens -- dnx RoslynCodeLens.Mcp
Cursor
If the button doesn't open Cursor, use the JSON below — Cursor accepts the same mcpServers config.
VS Code
code --add-mcp '{"name":"roslyn-codelens","command":"dnx","args":["RoslynCodeLens.Mcp"]}'
JSON
{
"mcpServers": {
"roslyn-codelens": {
"command": "dnx",
"args": [
"RoslynCodeLens.Mcp"
]
}
}
}