MCP Tenant Isolation vs MCP Security Audit

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

MCP Tenant Isolation logoMCP Tenant IsolationSecurity · Local subprocess (stdio)Static analysis scanner for MCP server code and multi-tenant SaaS applications.57GoodAuth: not declaredMCP Security Audit logoMCP Security AuditSecurity · Local subprocess (stdio)A powerful MCP (Model Context Protocol) Server that audits npm package dependencies for security vulnerabilities. Built with remote npm registry integration for real-time security checks.61GoodAuth: no auth required

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

Which MCP server should you choose?

MCP Tenant Isolation logoChoose MCP Tenant Isolation when

  • You need dedicated capabilities in the Security domain.
  • You prefer a local stdio subprocess transport.
  • You want tools like scan_tenant_isolation, list_tenant_isolation_rules, explain_tenant_isolation_rule.
Explore MCP Tenant Isolation

MCP Security Audit logoChoose MCP Security Audit when

  • You need dedicated capabilities in the Security domain.
  • You prefer a local stdio subprocess transport.
  • Its auth model fits you: No auth required.
  • You want tools like audit_nodejs_dependencies.
Explore MCP Security Audit

Feature & specification comparison

Rows where the two servers differ are marked.

SpecMCP Tenant Isolation logoMCP Tenant IsolationMCP Security Audit logoMCP Security Audit
CategorySecuritySecurity
Quality signal57/100 · Good61/100 · Good
Install commandConfirmedConfirmed
TransportLocal subprocess (stdio)Local subprocess (stdio)
AuthNot declaredNo auth required
PricingNot declaredFree
Required env varsNone listedNone listed
Verified ownerCommunity listingCommunity listing
GitHub stars457
Directory activity 0 views 0 installs 0 upvotes 5 views 0 installs 0 upvotes
Tools41

Tools & capabilities

MCP Tenant Isolation tools 4

  • scan_tenant_isolationScan a project path. Returns structured findings with completeness, coverage, concern families, and receipt.
  • list_tenant_isolation_rulesReturns all 57 rules with metadata. Filterable by category.
  • explain_tenant_isolation_ruleReturns rule details, OWASP mapping, CWE IDs, fix suggestions.
  • suppress_tenant_isolation_findingAdd a suppression with reason, approver, controls, and expiry.

MCP Security Audit tools 1

  • audit_nodejs_dependenciesAudit specific dependencies for vulnerabilities

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.

MCP Tenant Isolation

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "mcp-tenant-isolation": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-tenant-isolation"
      ]
    }
  }
}

MCP Security Audit

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "qianniuspace-mcp-security-audit": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-security-audit"
      ]
    }
  }
}

Frequently asked questions

MCP Tenant Isolation is categorized under Security and uses a local stdio subprocess. MCP Security Audit belongs to Security and uses a local stdio subprocess. Pick MCP Tenant Isolation for security work and MCP Security Audit 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.

MCP Tenant Isolation has no declared pricing — check the project's own site. MCP Security Audit 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-tenant-isolation and qianniuspace-mcp-security-audit as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, MCP Tenant Isolation has a quality signal of 57/100 (Good) with 0 views, 0 installs and 4 GitHub stars. MCP Security Audit has 61/100 (Good) with 5 views, 0 installs and 57 GitHub stars.