Security MCP servers

Run AI-driven web-app and API security scans (DAST) from Claude or any MCP agent. Windows.

SSL certificate management for coding agents. Issue, renew, monitor certs. 10 tools stdio.

An MCP server that lets AI agents check whether an email address or domain is disposable.

Permanent local PDF redaction: text is removed and verified gone, not covered. No uploads.

Pseudonymizes PII before your LLM and returns a cryptographically signed receipt per response.

MCP server wrapping dig, ping, mtr, whois and TLS/HTTP checks for on-demand network diagnostics

ARGUS-3 stdio MCP with WARDEN firewall: argus_ask, argus_status, argus_capabilities.

Governed Keycloak + authentik identity ops: users, events, clients, MFA, RCA. 29 tools.

Local-first MCP server for LLM output verification — risk signals, injection and PII checks.

Domain and website investigations: batch recon, shared infrastructure, CT history and public lookups

ipdata.co IP intelligence: geolocation, ASN, company, threat and timezone lookups.

Deterministic security layer your AI can't be. 624 rules, 39 tools, CLI + doctor + host audit.

Every GuardBee MCP security tool in one server: OWASP MCP Top 10, secrets, supply chain, TLS/DNS

Audit your own smart-home devices: destinations, encryption, open ports, A-F grade.

MCP server for the Frame security scanner: scan, verify, fix, exploit, packs and separation logic.

Supply-chain malware scanner and MCP server: vet packages in 15 ecosystems before install, offline.

Reliability + security proxy for MCP: runtime tool-security and a compliance-mapped audit trail.

Manage MagicSword endpoints, alerts, policies, and private intelligence through MCP.

Manage Keycloak users, groups, roles and realms through the Keycloak Admin REST API.

MCP server for ALTR data security: databases, tags, policies, classification, access, audits

Upgrade intelligence for AI agents: what an upgrade changes, where it touches your code, CVE scans.

SSH for AI agents: commands, files, backups and health, with approval, a vault and an audit trail

Keycloak admin for AI agents — realms, users, clients, roles; safe-by-default governance.

Fail-closed Cedar policy gate + Ed25519 signed receipts for agent tool calls. Denies on any error.

Zero-egress AI Agent Firewall: SARA prompt injection defense, AST context pruning & MCP governance.

Passport, mandate, fail-closed action gate and tamper-evident journal for AI agents.

Offline receipt verifier. Ed25519 signature verification without contacting any server.

AynOps is a reconnaissance focused MCP Server which gives reconnaissance capabilities to AI Clients