Roslyn CodeLens
Rank #869io.github.MarcelRoozekrans/roslyn-codelens
Roslyn MCP server: semantic .NET/C# intelligence - analysis, refactoring, tests, IL inspection.
Roslyn CodeLens is a Model Context Protocol (MCP) server published by marcelroozekrans. It ranks #869 of 115,460 servers tracked on MCP Toplist, and its repository has 48 GitHub stars. Roslyn CodeLens is listed across 4 registries — Official MCP, PulseMCP, Glama and mcp.so, with 18 tracked versions. It was first listed on Mar 6, 2026 and most recently updated on Aug 21, 2026.
Ranks ahead of 114,591 of 115,460 servers on MCP Toplist.
Use Roslyn CodeLens
No credentials or required configuration declared — add it to your MCP client and go.
claude mcp add roslyn-codelens -- npx -y roslyn-codelens-mcpclaude mcp add roslyn-codelens -- dnx RoslynCodeLens.Mcp[mcp_servers.roslyn-codelens]
command = "npx"
args = ["-y", "roslyn-codelens-mcp"]Add to ~/.codex/config.toml.
[mcp_servers.roslyn-codelens]
command = "dnx"
args = ["RoslynCodeLens.Mcp"]Add to ~/.codex/config.toml.
{
"mcpServers": {
"roslyn-codelens": {
"command": "npx",
"args": [
"-y",
"roslyn-codelens-mcp"
]
}
}
}Add to claude_desktop_config.json (Settings → Developer → Edit Config).
{
"mcpServers": {
"roslyn-codelens": {
"command": "dnx",
"args": [
"RoslynCodeLens.Mcp"
]
}
}
}Add to claude_desktop_config.json (Settings → Developer → Edit Config).
{
"mcpServers": {
"roslyn-codelens": {
"command": "npx",
"args": [
"-y",
"roslyn-codelens-mcp"
]
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project).
{
"mcpServers": {
"roslyn-codelens": {
"command": "dnx",
"args": [
"RoslynCodeLens.Mcp"
]
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project).
{
"servers": {
"roslyn-codelens": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"roslyn-codelens-mcp"
]
}
}
}Save as .vscode/mcp.json in your workspace.
{
"servers": {
"roslyn-codelens": {
"type": "stdio",
"command": "dnx",
"args": [
"RoslynCodeLens.Mcp"
]
}
}
}Save as .vscode/mcp.json in your workspace.
{
"mcpServers": {
"roslyn-codelens": {
"command": "npx",
"args": [
"-y",
"roslyn-codelens-mcp"
]
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
{
"mcpServers": {
"roslyn-codelens": {
"command": "dnx",
"args": [
"RoslynCodeLens.Mcp"
]
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
{
"mcpServers": {
"roslyn-codelens": {
"command": "npx",
"args": [
"-y",
"roslyn-codelens-mcp"
]
}
}
}{
"mcpServers": {
"roslyn-codelens": {
"command": "dnx",
"args": [
"RoslynCodeLens.Mcp"
]
}
}
}Show your rank
Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.
[](https://mcptoplist.com/server/io.github.MarcelRoozekrans%2Froslyn-codelens)<a href="https://mcptoplist.com/server/io.github.MarcelRoozekrans%2Froslyn-codelens"><img src="https://mcptoplist.com/badge/io.github.MarcelRoozekrans%2Froslyn-codelens.svg" alt="MCP Toplist: Top 1% of 115,460" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Listed on 2 registries (2 delisted)
marcelroozekrans
Other servers by marcelroozekrans
View all marcelroozekrans servers →Available versions (18)
| Version | Published |
|---|---|
| 2.18.0 | Aug 21, 2026 |
| 2.17.0 | Aug 14, 2026 |
| 2.16.2 | Aug 12, 2026 |
| 2.16.1 | Jul 28, 2026 |
| 2.13.0 | Jul 22, 2026 |
| 2.2.1 | Jun 16, 2026 |
| 1.18.0 | May 22, 2026 |
| 1.17.0 | May 11, 2026 |
| 1.14.0 | May 1, 2026 |
| 1.13.0 | May 1, 2026 |
| 1.12.0 | May 1, 2026 |
| 1.10.0 | Apr 30, 2026 |
| 1.9.0 | Apr 29, 2026 |
| 1.8.0 | Apr 29, 2026 |
| 1.4.0 | Apr 28, 2026 |
| 1.2.1 | Apr 26, 2026 |
| 1.1.6 | Mar 30, 2026 |
| 0.1.0 | Nov 25, 2024 |
Frequently asked questions
- Who maintains Roslyn CodeLens?
- Roslyn CodeLens is maintained by marcelroozekrans, which publishes 3 MCP servers (29 total versions) tracked on MCP Toplist.
- Is Roslyn CodeLens listed on the Official MCP Registry?
- Yes — Roslyn CodeLens is listed on the Official MCP Registry, alongside PulseMCP, Glama and mcp.so.
- How many versions does Roslyn CodeLens have?
- MCP Toplist tracks 18 versions of Roslyn CodeLens, most recently published on Aug 21, 2026.
- Where can I find the source code for Roslyn CodeLens?
- The source code for Roslyn CodeLens is hosted at github.com/marcelroozekrans/roslyn-codelens-mcp.