What is the key difference between Roslyn Codelens MCP and Sentry MCP?

Roslyn Codelens MCP belongs to the Monitoring category with local stdio execution, while Sentry MCP belongs to the Monitoring category with local stdio execution.

How do I install Roslyn Codelens MCP or Sentry MCP in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are Roslyn Codelens MCP and Sentry MCP free or paid?

Roslyn Codelens MCP operates under a Free / Open Source model (No auth required). Sentry MCP operates under a Free / Open Source model (API Key required).

Which MCP server has more tools and community activity?

Roslyn Codelens MCP lists 6 tools with 3 views and 49 GitHub stars. Sentry MCP lists 6 tools with 3 views and 858 GitHub stars.

Can I use both Roslyn Codelens MCP and Sentry MCP together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

Side-by-Side Model Context Protocol Comparison

Roslyn Codelens MCP vs Sentry MCP

In-depth architectural comparison of the Roslyn Codelens MCP and Sentry MCP MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

At a Glance & Executive Verdict

Roslyn Codelens MCP

Monitoring · Local stdio

Quality: 59/100 (Good) | Auth: No auth required

Sentry MCP

Monitoring · Local stdio

Quality: 49/100 (Fair) | Auth: API Key required

Verdict Summary: Choose Roslyn Codelens MCP if you need specialized Monitoring tools running via a local process. Choose Sentry MCP if your workspace requires Monitoring integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Roslyn Codelens MCP when:

You need dedicated capabilities in the Monitoring domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: Roslyn-based semantic symbol analysis, Call graphs and type hierarchy inspection, Diagnostics, code fixes, and refactoring actions.

Explore Roslyn Codelens MCP Details

Choose Sentry MCP when:

You need dedicated capabilities in the Monitoring domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: API Key required (Free / Open Source).
You have access to required keys: SENTRY_ACCESS_TOKEN, EMBEDDED_AGENT_PROVIDER, OPENAI_API_KEY, ANTHROPIC_API_KEY, OPENROUTER_API_KEY, OPENROUTER_MODEL, OPENROUTER_REASONING_EFFORT, SENTRY_HOST.

Feature & Specification Comparison

Specification	Roslyn Codelens MCP MarcelRoozekrans Monitoring	Sentry MCP getsentry Monitoring
Summary	⃣ 🏠 🍎 🪟 🐧 - Roslyn-based MCP server with 22 semantic code intelligence tools for .NET. Type hierarchies, call graphs, DI registrations, diagnostics, code fixes, complexity metrics, and more. Sub-millisecond lookups via pre-built indexes.	Sentry.io integration for error tracking and performance monitoring
Category & Scope

Tools & Capabilities Breakdown

Roslyn Codelens MCP Tools (6)

Roslyn-based semantic symbol analysis

Call graphs and type hierarchy inspection

Diagnostics, code fixes, and refactoring actions

Test coverage and skeleton generation

API, architecture, and code-quality audits

External assembly and IL inspection

Sentry MCP Tools (6)

Remote MCP access through mcp.sentry.dev

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

Roslyn Codelens MCP Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "marcelroozekrans-roslyn-codelens-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "roslyn-codelens-mcp"
      ]
    }
  }
}

Sentry MCP Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "getsentry-sentry-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@sentry/mcp-server@latest"
      ],
      "env": {
        "SENTRY_ACCESS_TOKEN": "YOUR_SENTRY_ACCESS_TOKEN_HERE",
        "EMBEDDED_AGENT_PROVIDER": "YOUR_EMBEDDED_AGENT_PROVIDER_HERE",
        "OPENAI_API_KEY": "YOUR_OPENAI_API_KEY_HERE",
        "ANTHROPIC_API_KEY": "YOUR_ANTHROPIC_API_KEY_HERE",
        "OPENROUTER_API_KEY": "YOUR_OPENROUTER_API_KEY_HERE",
        "OPENROUTER_MODEL": "YOUR_OPENROUTER_MODEL_HERE",
        "OPENROUTER_REASONING_EFFORT": "YOUR_OPENROUTER_REASONING_EFFORT_HERE",
        "SENTRY_HOST": "YOUR_SENTRY_HOST_HERE"
      }
    }
  }
}

Frequently Asked Questions

Roslyn Codelens MCP is categorized under Monitoring and uses a local stdio subprocess. In contrast, Sentry MCP belongs to Monitoring using local stdio subprocess. Select Roslyn Codelens MCP when you need capabilities focused on monitoring and Sentry MCP when you require tools for monitoring.

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