What is the key difference between HallucC — Hallucination & Safety Guardian and Next Devtools MCP?

HallucC — Hallucination & Safety Guardian belongs to the Developer Tools category with local stdio execution, while Next Devtools MCP belongs to the Developer Tools category with local stdio execution.

How do I install HallucC — Hallucination & Safety Guardian or Next Devtools 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 HallucC — Hallucination & Safety Guardian and Next Devtools MCP free or paid?

HallucC — Hallucination & Safety Guardian operates under a Free / Open Source model (No auth required). Next Devtools MCP operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

HallucC — Hallucination & Safety Guardian lists 0 tools with 0 views and 0 GitHub stars. Next Devtools MCP lists 4 tools with 6 views and 824 GitHub stars.

Can I use both HallucC — Hallucination & Safety Guardian and Next Devtools 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.

HallucC — Hallucinati… vs Next Devtools MCP

HallucC — Hallucinati… vs Next Devtools MCP | AllMCPs

Feature & Specification Comparison

Specification	H HallucC — Hallucination & Safety Guardian Developer Tools	N Next Devtools MCP vercel VerifiedDeveloper Tools
Summary	Hallucination & safety checks for LLM/Agent outputs: claim-level fact-check with citations.	Official Next.js MCP server for coding agents. Provides runtime diagnostics, route inspection, dev server logs, docs search, and upgrade guides. Requires Next.js 16+ dev server for full runtime features.
Category & Scope	Developer Tools	Developer Tools
Quality signal	27/100 (Emerging)	84/100 (Excellent)
Transport Protocol	Local Subprocess (stdio)	Local Subprocess (stdio)
Auth Requirement	No auth required	No auth required
Pricing Model	Free / Open Source	Free / Open Source
Required Env Vars	None required	None required
Compatible Clients	Claude DesktopCursorWindsurfClineVS Code	Claude DesktopCursorWindsurfClineVS Code
Install path signal	`npx · low`	`npx · high`
Engagement & Health	0 views 0 copies 0 upvotes	6 views 0 copies 1 upvotes 824 stars
Verified / Official	Community Listing	Yes (Verified)
Open full listing	View HallucC — Hallucination & Safety Guardian Listing	View Next Devtools MCP Listing

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).

HallucC — Hallucination & Safety Guardian Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "hallucc-hallucination-safety-guardian": {
      "command": "npx",
      "args": [
        "-y",
        "hallucc-hallucination-safety-guardian"
      ]
    }
  }
}

Next Devtools MCP Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "vercel-next-devtools-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "next-devtools-mcp@latest"
      ]
    }
  }
}

HallucC — Hallucination & Safety Guardian vs Next Devtools MCP

At a Glance & Executive Verdict

Which MCP Server Should You Choose?

Choose HallucC — Hallucination & Safety Guardian when:

Choose Next Devtools MCP when:

Feature & Specification Comparison

Tools & Capabilities Breakdown

HallucC — Hallucination & Safety Guardian Tools (0)

Next Devtools MCP Tools (4)

Ready-to-Paste Client Configurations

Frequently Asked Questions

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