Black Duck Security Scanner vs MCP Tenant Isolation
A side-by-side look at the Black Duck Security Scanner and MCP Tenant Isolation MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Black Duck Security Scanner for security work as a local process; choose MCP Tenant Isolation for security as a local process. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose Black Duck Security Scanner when
- You need dedicated capabilities in the Security domain.
- You prefer a local stdio subprocess transport.
- You have the keys it needs:
BLACKDUCK_MCP_GATEWAY_KEY. - You want tools like
run_changes_security_scan, run_security_scan.
Choose 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.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Security | Security |
| Quality signal | 53/100 · Good | 57/100 · Good |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Local subprocess (stdio) |
| Auth | Not declared | Not declared |
| Pricing | Not declared | Not declared |
| Required env vars | BLACKDUCK_MCP_GATEWAY_KEY | None listed |
| Verified owner | Community listing | Community listing |
| GitHub stars | 1 | 4 |
| Directory activity | 0 views 0 installs 0 upvotes | 0 views 0 installs 0 upvotes |
| Tools | 2 | 4 |
| Full listing | View Black Duck Security Scanner | View MCP Tenant Isolation |
Tools & capabilities
Black Duck Security Scanner tools 2
run_changes_security_scan• **Faster**: Analyzes only changed code<br>• **Focused**: Shows issues from your changes<br>• **Iterative**: Perfect for dev workflows & CI/CD<br>• **Efficient**: Reduces scan cost and timerun_security_scan• Analyzing specific files/directories<br>• Focused security review of critical paths<br>• Quick checks during development<br>• Non-git projects
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.
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.
Black Duck Security Scanner
{
"mcpServers": {
"black-duck-security-scanner": {
"command": "npx",
"args": [
"-y",
"@black-duck/mcp-server"
],
"env": {
"BLACKDUCK_MCP_GATEWAY_KEY": "YOUR_BLACKDUCK_MCP_GATEWAY_KEY_HERE"
}
}
}
}
MCP Tenant Isolation
{
"mcpServers": {
"mcp-tenant-isolation": {
"command": "npx",
"args": [
"-y",
"mcp-tenant-isolation"
]
}
}
}
Frequently asked questions
Black Duck Security Scanner is categorized under Security and uses a local stdio subprocess. MCP Tenant Isolation belongs to Security and uses a local stdio subprocess. Pick Black Duck Security Scanner for security work and MCP Tenant Isolation 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.
Black Duck Security Scanner has no declared pricing — check the project's own site. MCP Tenant Isolation has no declared pricing — check the project's own site. 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 black-duck-security-scanner and mcp-tenant-isolation as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Black Duck Security Scanner has a quality signal of 53/100 (Good) with 0 views, 0 installs and 1 GitHub stars. MCP Tenant Isolation has 57/100 (Good) with 0 views, 0 installs and 4 GitHub stars.