What is the key difference between TraceWeave and Kernel MCP Server?

TraceWeave belongs to the Developer Tools category with local stdio execution, while Kernel MCP Server belongs to the Developer Tools category with local stdio execution.

How do I install TraceWeave or Kernel MCP Server 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 TraceWeave and Kernel MCP Server free or paid?

TraceWeave operates under a Free / Open Source model (No auth required). Kernel MCP Server operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

TraceWeave lists 21 tools with 0 views and 98 GitHub stars. Kernel MCP Server lists 21 tools with 0 views and 33 GitHub stars.

Can I use both TraceWeave and Kernel MCP Server 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

TraceWeave vs Kernel MCP Server

In-depth architectural comparison of the TraceWeave and Kernel MCP Server 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

TraceWeave

Developer Tools · Local stdio

Quality: 57/100 (Good) | Auth: No auth required

Kernel MCP Server

Developer Tools · Local stdio

Quality: 57/100 (Good) | Auth: No auth required

Verdict Summary: Choose TraceWeave if you need specialized Developer Tools tools running via a local process. Choose Kernel MCP Server if your workspace requires Developer Tools integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose TraceWeave when:

You need dedicated capabilities in the Developer Tools domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: get_diagnostic_snapshot, get_sim_paths, build_tb_hierarchy.

Explore TraceWeave Details

Choose Kernel MCP Server when:

You need dedicated capabilities in the Developer Tools domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: manage_browsers, manage_profiles, manage_projects.

Explore Kernel MCP Server Details

Feature & Specification Comparison

Specification	TraceWeave Developer Tools	Kernel MCP Server Developer Tools
Summary	Evidence-driven RTL simulation debugging for VCS/Xcelium logs, VCD/FSDB waveforms, and source	Access Kernel's cloud-based browsers and app actions via MCP (remote HTTP + OAuth).
Category & Scope	Developer Tools	Developer Tools

Tools & Capabilities Breakdown

TraceWeave Tools (21)

get_diagnostic_snapshot

Read-only summary of cached session data and suggested next calls; mirrors `parse_sim_log`'s `protocol_symptom_hint` so a scoreboard failure surfaces the protocol-health pointer at session start

get_sim_paths

Discover compile logs, sim logs, waveforms, simulator, and cases. Optional explicit `sim_log` / `wave_file` / `compile_log` overrides win over auto-discovery; omitted fields are still discovered (anchored at the `sim_log`/`wave_file` directory)

build_tb_hierarchy

Stream compile evidence and build the full testbench hierarchy server-side without retaining raw source bodies; return a slim payload (project, stats, depth-2 tree skeleton, interfaces, ambiguous_basenames, `build_metrics`, `hierarchy_handle`). For split VCS flows, pass ordered `supplementary_compi…

scan_structural_risks

Scan compiled RTL/TB sources for structural risk patterns in a lock-free cancellable worker; returns `eligible_file_count`, `files_scanned`, `coverage_status`, and `coverage_warnings` so zero or partial source coverage cannot be mistaken for a clean scan

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).

TraceWeave Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "traceweave": {
      "command": "uvx",
      "args": [
        "traceweave-mcp"
      ]
    }
  }
}

Kernel MCP Server Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "kernel-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote"
      ]
    }
  }
}

Frequently Asked Questions

TraceWeave is categorized under Developer Tools and uses a local stdio subprocess. In contrast, Kernel MCP Server belongs to Developer Tools using local stdio subprocess. Select TraceWeave when you need capabilities focused on developer tools and Kernel MCP Server when you require tools for developer tools.