KeyProbe Certificate Audit MCP Server
MCP server by PabloLec for auditing certificates and keystores — surfacing expiry risks, weak cryptographic algorithms, and misconfigurations. Enables AI security agents to analyze X.509 certificates, keystores (JKS, PKCS12), and PKI infrastructure for security hygiene issues without manual certificate inspection.
Score Breakdown
⚙ Agent Friendliness
🔒 Security
Keystores contain private keys — highest sensitivity. Read-only access. Never log key material. Authorized contexts only.
⚡ Reliability
Best When
A security operations or DevSecOps agent needs to audit certificate inventories — checking for impending expirations, weak key lengths, deprecated algorithms, or keystore misconfigurations before they cause outages or security incidents.
Avoid When
You need dynamic TLS monitoring of live connections rather than static certificate file analysis. Certificate files must be accessible to the agent.
Use Cases
- • Automated certificate expiry monitoring from security operations agents
- • Auditing keystore configurations for weak algorithms from security review agents
- • PKI misconfiguration detection from compliance and security agents
- • Certificate inventory and health reporting from infrastructure monitoring agents
Not For
- • Certificate issuance or renewal (audit/analysis only)
- • Real-time TLS monitoring of live connections (static certificate analysis)
- • Non-security teams without certificate management responsibilities
Interface
Authentication
No external auth — analyzes certificate files locally. File system access controls apply.
Pricing
Free open source. No external API costs.
Agent Metadata
Known Gotchas
- ⚠ AUTHORIZED USE ONLY: Only audit certificates and keystores you own or are authorized to analyze
- ⚠ Private keys embedded in keystores are extremely sensitive — agent should not log or expose key material
- ⚠ Certificate files need filesystem access — ensure agent has read-only access to cert paths only
- ⚠ PabloLec is a well-known security tooling developer — quality community implementation
Alternatives
Full Evaluation Report
Detailed scoring breakdown, competitive positioning, security analysis, and improvement recommendations for KeyProbe Certificate Audit MCP Server.
Scores are editorial opinions as of 2026-03-06.