Audit vs PromptGuard — MCP Server Comparison | AllMCPs
Side-by-Side Model Context Protocol Comparison
Audit vs PromptGuard
In-depth architectural comparison of the Audit and PromptGuard 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
Audit
Security · Remote HTTP/SSE
Quality: 46/100 (Fair) | Auth: No auth required
PromptGuard
Security · Local stdio
Quality: 20/100 (Emerging) | Auth: No auth required
Verdict Summary: Choose Audit if you need specialized Security tools running via a hosted cloud SSE transport. Choose PromptGuard 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?
A
Choose Audit when:
You need dedicated capabilities in the Security domain.
You prefer remote streaming HTTP/SSE transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Audit is categorized under Security and uses a remote streaming HTTP/SSE transport. In contrast, PromptGuard belongs to Security using local stdio subprocess. Select Audit when you need capabilities focused on security and PromptGuard when you require tools for security.