What is the key difference between Argus and Sparda?

Argus belongs to the Security category with local stdio execution, while Sparda belongs to the Security category with local stdio execution.

How do I install Argus or Sparda 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 Argus and Sparda free or paid?

Argus operates under a Free / Open Source model (No auth required). Sparda operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Argus lists 3 tools with 4 views and 1 GitHub stars. Sparda lists 6 tools with 2 views and 8 GitHub stars.

Can I use both Argus and Sparda 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

Argus vs Sparda

In-depth architectural comparison of the Argus and Sparda 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

Argus

Security · Local stdio

Quality: 61/100 (Good) | Auth: No auth required

Sparda

Security · Local stdio

Quality: 55/100 (Good) | Auth: No auth required

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

Which MCP Server Should You Choose?

Choose Argus when:

You need dedicated capabilities in the Security domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: argus_ask, argus_status, argus_capabilities.

Explore Argus Details

Choose Sparda when:

You need dedicated capabilities in the Security domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: Injects a reversible MCP router into supported applications, Compiles backend behavior into a Unified Behavior Graph, Gates runtime writes behind human confirmation.

Explore Sparda Details

Feature & Specification Comparison

Specification	Argus alexar76 Security	Sparda zyx77550 Security
Summary	ARGUS-3 as a stdio MCP server (argus mcp → argusask, argusstatus). WARDEN vets third-party MCP servers before any tool runs (LUMEN-scored firewall, tool-def pinning, drift sentinel). Distinct from aimarket-oracle-gateway (oracle tools) and aimarket-plugins (hub packager). npm @alexar76/argus3 · live.	Injects a live, reversible MCP server into a running Express / FastAPI / Next.js app — reads safe by default, writes gated behind human confirmation. The same engine also proves deploys and PRs (apocalypse / review).
Category & Scope

Tools & Capabilities Breakdown

Argus Tools (3)

argus_ask

argus_ask({ task: "Summarise https://example.com in three bullets", response_format: "bullets" })

argus_status

JSON status

argus_capabilities

argus_capabilities({ include_schemas: false })

Sparda Tools (6)

Injects a reversible MCP router into supported applications

Compiles backend behavior into a Unified Behavior Graph

Gates runtime writes behind human confirmation

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).

Argus Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "alexar76-argus": {
      "command": "npx",
      "args": [
        "-y",
        "argus-warden"
      ]
    }
  }
}

Sparda Configuration