Marchward MCP vs Vaara

A side-by-side look at the Marchward MCP and Vaara MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.

Marchward MCP logoMarchward MCPSecurity · Local subprocess (stdio)Runtime authority for AI agents: credential mediation, spend cap, approval gates, audit log.37FairAuth: not declaredVaara logoVaaraSecurity · Local subprocess (stdio)Runtime governance proxy for MCP servers. Risk scoring, hash-chained audit, per-tenant policy.49FairAuth: no auth required

Verdict: choose Marchward MCP for security work as a local process; choose Vaara for security as a local process. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

Marchward MCP logoChoose Marchward MCP when

  • You need dedicated capabilities in the Security domain.
  • You prefer a local stdio subprocess transport.
Explore Marchward MCP

Vaara logoChoose Vaara when

  • You need dedicated capabilities in the Security domain.
  • You prefer a local stdio subprocess transport.
  • Its auth model fits you: No auth required.
Explore Vaara

Feature & specification comparison

Rows where the two servers differ are marked.

SpecMarchward MCP logoMarchward MCPVaara logoVaara
CategorySecuritySecurity
Quality signal37/100 · Fair49/100 · Fair
Install commandConfirmedConfirmed
TransportLocal subprocess (stdio)Local subprocess (stdio)
AuthNot declaredNo auth required
PricingNot declaredFree
Required env varsNone listedNone listed
Verified ownerCommunity listingCommunity listing
GitHub stars115
Directory activity 0 views 0 installs 0 upvotes 1 views 0 installs 0 upvotes
ToolsNot listedNot listed

Tools & capabilities

Marchward MCP tools

No tool names declared yet. Check the project README from the listing page.

Vaara tools

No tool names declared yet. Check the project README from the listing page.

Ready-to-paste client configs

Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.

Marchward MCP

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "mcp-server-2": {
      "command": "npx",
      "args": [
        "-y",
        "-p",
        "@marchward/proxy",
        "marchward-proxy"
      ]
    }
  }
}

Vaara

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "vaara": {
      "command": "npx",
      "args": [
        "--upstream-arg",
        "-y",
        "--upstream-arg",
        "@sap/mdk-mcp-server"
      ]
    }
  }
}

Frequently asked questions

Marchward MCP is categorized under Security and uses a local stdio subprocess. Vaara belongs to Security and uses a local stdio subprocess. Pick Marchward MCP for security work and Vaara for security.

Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.

Marchward MCP has no declared pricing — check the project's own site. Vaara is listed as free. Auth: no auth required. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.

Yes. MCP clients support multiple servers: add mcp-server-2 and vaara as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, Marchward MCP has a quality signal of 37/100 (Fair) with 0 views, 0 installs and 1 GitHub stars. Vaara has 49/100 (Fair) with 1 views, 0 installs and 15 GitHub stars.